[Ovirt] [CQ weekly status] [30-11-2018]

Hi, This mail is to provide the current status of CQ and allow people to review status before and after the weekend. Please refer to below colour map for further information on the meaning of the colours. *CQ-4.2*: RED (#1) I checked last date ovirt-engine and vdsm passed and moved packages to tested as they are the bigger projects and it was on the 27-11-218. We have been having sporadic failures for most of the projects on test check_snapshot_with_memory. We have deducted that this is caused by a code regression in storage based on the following things: 1.Evgheni and Gal helped debug this issue to rule out lago and infra issue as the cause of failure and both determined the issue is a code regression - most likely in storage. 2. The failure only happens on 4.2 branch. 3. the failure itself is cannot run a vm due to low disk space in storage domain and we cannot see any failures which would leave any leftovers in the storage domain. Dan and Ryan are actively involved in trying to find the regression but the consensus is that this is a storage related regression and* we are having a problem getting the storage team to join us in debugging the issue. * I prepared a patch to skip the test in case we cannot get cooperation from storage team and resolve this regression in the next few days: https://gerrit.ovirt.org/#/c/95889/ *CQ-Master:* YELLOW (#1) We have failures which CQ is still bisecting and until its done we cannot point to any specific failing projects. Happy week! Dafna ------------------------------------------------------------------------------------------------------------------- COLOUR MAP Green = job has been passing successfully ** green for more than 3 days may suggest we need a review of our test coverage 1. 1-3 days GREEN (#1) 2. 4-7 days GREEN (#2) 3. Over 7 days GREEN (#3) Yellow = intermittent failures for different projects but no lasting or current regressions ** intermittent would be a healthy project as we expect a number of failures during the week ** I will not report any of the solved failures or regressions. 1. Solved job failures YELLOW (#1) 2. Solved regressions YELLOW (#2) Red = job has been failing ** Active Failures. The colour will change based on the amount of time the project/s has been broken. Only active regressions would be reported. 1. 1-3 days RED (#1) 2. 4-7 days RED (#2) 3. Over 7 days RED (#3)

On Fri, 30 Nov 2018, 19:33 Dafna Ron <dron@redhat.com wrote:
Hi,
This mail is to provide the current status of CQ and allow people to review status before and after the weekend. Please refer to below colour map for further information on the meaning of the colours.
*CQ-4.2*: RED (#1)
I checked last date ovirt-engine and vdsm passed and moved packages to tested as they are the bigger projects and it was on the 27-11-218.
We have been having sporadic failures for most of the projects on test check_snapshot_with_memory. We have deducted that this is caused by a code regression in storage based on the following things: 1.Evgheni and Gal helped debug this issue to rule out lago and infra issue as the cause of failure and both determined the issue is a code regression - most likely in storage. 2. The failure only happens on 4.2 branch. 3. the failure itself is cannot run a vm due to low disk space in storage domain and we cannot see any failures which would leave any leftovers in the storage domain.
Dan and Ryan are actively
Actually, my involvement was a misguided attempt to solve another 4.2 failure that I thought that I've seen. involved
in trying to find the regression but the consensus is that this is a storage related regression and* we are having a problem getting the storage team to join us in debugging the issue. *
I prepared a patch to skip the test in case we cannot get cooperation from storage team and resolve this regression in the next few days: https://gerrit.ovirt.org/#/c/95889/
Why do you consider this? Are we considering a release of 4.2 without live snapshot? Please do not merge it without an ack from Tal and Ryan.
*CQ-Master:* YELLOW (#1)
We have failures which CQ is still bisecting and until its done we cannot point to any specific failing projects.
Happy week! Dafna
------------------------------------------------------------------------------------------------------------------- COLOUR MAP
Green = job has been passing successfully
** green for more than 3 days may suggest we need a review of our test coverage
1.
1-3 days GREEN (#1) 2.
4-7 days GREEN (#2) 3.
Over 7 days GREEN (#3)
Yellow = intermittent failures for different projects but no lasting or current regressions
** intermittent would be a healthy project as we expect a number of failures during the week
** I will not report any of the solved failures or regressions.
1.
Solved job failures YELLOW (#1) 2.
Solved regressions YELLOW (#2)
Red = job has been failing
** Active Failures. The colour will change based on the amount of time the project/s has been broken. Only active regressions would be reported.
1.
1-3 days RED (#1) 2.
4-7 days RED (#2) 3.
Over 7 days RED (#3)

On Fri, Nov 30, 2018 at 2:18 PM Dan Kenigsberg <danken@redhat.com> wrote:
On Fri, 30 Nov 2018, 19:33 Dafna Ron <dron@redhat.com wrote:
Hi,
This mail is to provide the current status of CQ and allow people to review status before and after the weekend. Please refer to below colour map for further information on the meaning of the colours.
*CQ-4.2*: RED (#1)
I checked last date ovirt-engine and vdsm passed and moved packages to tested as they are the bigger projects and it was on the 27-11-218.
We have been having sporadic failures for most of the projects on test check_snapshot_with_memory. We have deducted that this is caused by a code regression in storage based on the following things: 1.Evgheni and Gal helped debug this issue to rule out lago and infra issue as the cause of failure and both determined the issue is a code regression - most likely in storage. 2. The failure only happens on 4.2 branch. 3. the failure itself is cannot run a vm due to low disk space in storage domain and we cannot see any failures which would leave any leftovers in the storage domain.
Dan and Ryan are actively
Actually, my involvement was a misguided attempt to solve another 4.2 failure that I thought that I've seen.
involved
in trying to find the regression but the consensus is that this is a storage related regression and* we are having a problem getting the storage team to join us in debugging the issue. *
I prepared a patch to skip the test in case we cannot get cooperation from storage team and resolve this regression in the next few days: https://gerrit.ovirt.org/#/c/95889/
Why do you consider this? Are we considering a release of 4.2 without live snapshot?
No, we aren't.
Please do not merge it without an ack from Tal and Ryan.
Until we can bisect it, have you considered simply making a larger iSCSI volume so OST stops failing there? I know it's an additional burden on Infra's resources, and it's hopefully something we can revert later, but it's likely to make OST pass for now so we can identify if/where other failures are before we discover that even disabling this test (which I'm against) doesn't make OST pass and we've lost a good bisection point.
*CQ-Master:* YELLOW (#1)
We have failures which CQ is still bisecting and until its done we cannot point to any specific failing projects.
Happy week! Dafna
------------------------------------------------------------------------------------------------------------------- COLOUR MAP
Green = job has been passing successfully
** green for more than 3 days may suggest we need a review of our test coverage
1.
1-3 days GREEN (#1) 2.
4-7 days GREEN (#2) 3.
Over 7 days GREEN (#3)
Yellow = intermittent failures for different projects but no lasting or current regressions
** intermittent would be a healthy project as we expect a number of failures during the week
** I will not report any of the solved failures or regressions.
1.
Solved job failures YELLOW (#1) 2.
Solved regressions YELLOW (#2)
Red = job has been failing
** Active Failures. The colour will change based on the amount of time the project/s has been broken. Only active regressions would be reported.
1.
1-3 days RED (#1) 2.
4-7 days RED (#2) 3.
Over 7 days RED (#3)
-- Ryan Barry Associate Manager - RHV Virt/SLA rbarry@redhat.com M: +16518159306 IM: rbarry <https://red.ht/sig>

On Fri, Nov 30, 2018 at 9:25 PM Ryan Barry <rbarry@redhat.com> wrote:
On Fri, Nov 30, 2018 at 2:18 PM Dan Kenigsberg <danken@redhat.com> wrote:
On Fri, 30 Nov 2018, 19:33 Dafna Ron <dron@redhat.com wrote:
Hi,
This mail is to provide the current status of CQ and allow people to review status before and after the weekend. Please refer to below colour map for further information on the meaning of the colours.
*CQ-4.2*: RED (#1)
I checked last date ovirt-engine and vdsm passed and moved packages to tested as they are the bigger projects and it was on the 27-11-218.
We have been having sporadic failures for most of the projects on test check_snapshot_with_memory. We have deducted that this is caused by a code regression in storage based on the following things: 1.Evgheni and Gal helped debug this issue to rule out lago and infra issue as the cause of failure and both determined the issue is a code regression - most likely in storage. 2. The failure only happens on 4.2 branch. 3. the failure itself is cannot run a vm due to low disk space in storage domain and we cannot see any failures which would leave any leftovers in the storage domain.
Dan and Ryan are actively
Actually, my involvement was a misguided attempt to solve another 4.2 failure that I thought that I've seen.
involved
in trying to find the regression but the consensus is that this is a storage related regression and* we are having a problem getting the storage team to join us in debugging the issue. *
I prepared a patch to skip the test in case we cannot get cooperation from storage team and resolve this regression in the next few days: https://gerrit.ovirt.org/#/c/95889/
Why do you consider this? Are we considering a release of 4.2 without live snapshot?
No, we aren't.
Please do not merge it without an ack from Tal and Ryan.
Until we can bisect it, have you considered simply making a larger iSCSI volume so OST stops failing there? I know it's an additional burden on Infra's resources, and it's hopefully something we can revert later, but it's likely to make OST pass for now so we can identify if/where other failures are before we discover that even disabling this test (which I'm against) doesn't make OST pass and we've lost a good bisection point.
I think this was tried already but its probably won't solve the issue, see a suggested patch by Dan: https://gerrit.ovirt.org/#/c/95712/
*CQ-Master:* YELLOW (#1)
We have failures which CQ is still bisecting and until its done we cannot point to any specific failing projects.
Happy week! Dafna
------------------------------------------------------------------------------------------------------------------- COLOUR MAP
Green = job has been passing successfully
** green for more than 3 days may suggest we need a review of our test coverage
1.
1-3 days GREEN (#1) 2.
4-7 days GREEN (#2) 3.
Over 7 days GREEN (#3)
Yellow = intermittent failures for different projects but no lasting or current regressions
** intermittent would be a healthy project as we expect a number of failures during the week
** I will not report any of the solved failures or regressions.
1.
Solved job failures YELLOW (#1) 2.
Solved regressions YELLOW (#2)
Red = job has been failing
** Active Failures. The colour will change based on the amount of time the project/s has been broken. Only active regressions would be reported.
1.
1-3 days RED (#1) 2.
4-7 days RED (#2) 3.
Over 7 days RED (#3)
--
Ryan Barry
Associate Manager - RHV Virt/SLA
rbarry@redhat.com M: +16518159306 IM: rbarry <https://red.ht/sig>
-- Eyal edri MANAGER RHV/CNV DevOps EMEA VIRTUALIZATION R&D Red Hat EMEA <https://www.redhat.com/> <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted> phone: +972-9-7692018 irc: eedri (on #tlv #rhev-dev #rhev-integ)

On Fri, Nov 30, 2018, 19:33 Dafna Ron <dron@redhat.com wrote:
Hi,
This mail is to provide the current status of CQ and allow people to review status before and after the weekend. Please refer to below colour map for further information on the meaning of the colours.
*CQ-4.2*: RED (#1)
I checked last date ovirt-engine and vdsm passed and moved packages to tested as they are the bigger projects and it was on the 27-11-218.
We have been having sporadic failures for most of the projects on test check_snapshot_with_memory. We have deducted that this is caused by a code regression in storage based on the following things: 1.Evgheni and Gal helped debug this issue to rule out lago and infra issue as the cause of failure and both determined the issue is a code regression - most likely in storage. 2. The failure only happens on 4.2 branch. 3. the failure itself is cannot run a vm due to low disk space in storage domain and we cannot see any failures which would leave any leftovers in the storage domain.
Can you please share the link to the execution?
Dan and Ryan are actively involved in trying to find the regression but the consensus is that this is a storage related regression and* we are having a problem getting the storage team to join us in debugging the issue. *
I prepared a patch to skip the test in case we cannot get cooperation from storage team and resolve this regression in the next few days: https://gerrit.ovirt.org/#/c/95889/
*CQ-Master:* YELLOW (#1)
We have failures which CQ is still bisecting and until its done we cannot point to any specific failing projects.
Happy week! Dafna
------------------------------------------------------------------------------------------------------------------- COLOUR MAP
Green = job has been passing successfully
** green for more than 3 days may suggest we need a review of our test coverage
1.
1-3 days GREEN (#1) 2.
4-7 days GREEN (#2) 3.
Over 7 days GREEN (#3)
Yellow = intermittent failures for different projects but no lasting or current regressions
** intermittent would be a healthy project as we expect a number of failures during the week
** I will not report any of the solved failures or regressions.
1.
Solved job failures YELLOW (#1) 2.
Solved regressions YELLOW (#2)
Red = job has been failing
** Active Failures. The colour will change based on the amount of time the project/s has been broken. Only active regressions would be reported.
1.
1-3 days RED (#1) 2.
4-7 days RED (#2) 3.
Over 7 days RED (#3)

On Fri, Nov 30, 2018 at 2:31 PM Raz Tamir <ratamir@redhat.com> wrote:
On Fri, Nov 30, 2018, 19:33 Dafna Ron <dron@redhat.com wrote:
Hi,
This mail is to provide the current status of CQ and allow people to review status before and after the weekend. Please refer to below colour map for further information on the meaning of the colours.
*CQ-4.2*: RED (#1)
I checked last date ovirt-engine and vdsm passed and moved packages to tested as they are the bigger projects and it was on the 27-11-218.
We have been having sporadic failures for most of the projects on test check_snapshot_with_memory. We have deducted that this is caused by a code regression in storage based on the following things: 1.Evgheni and Gal helped debug this issue to rule out lago and infra issue as the cause of failure and both determined the issue is a code regression - most likely in storage. 2. The failure only happens on 4.2 branch. 3. the failure itself is cannot run a vm due to low disk space in storage domain and we cannot see any failures which would leave any leftovers in the storage domain.
Can you please share the link to the execution?
Here's an example of one run: https://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/3550/ The iSCSI storage domain starts emitting warnings about low storage space immediately after removing the VmPool, but it's possible that the storage domain is filling before that from some other call prior to that which is still running, possibly the VM import.
Dan and Ryan are actively involved in trying to find the regression but the consensus is that this is a storage related regression and* we are having a problem getting the storage team to join us in debugging the issue. *
I prepared a patch to skip the test in case we cannot get cooperation from storage team and resolve this regression in the next few days: https://gerrit.ovirt.org/#/c/95889/
*CQ-Master:* YELLOW (#1)
We have failures which CQ is still bisecting and until its done we cannot point to any specific failing projects.
Happy week! Dafna
------------------------------------------------------------------------------------------------------------------- COLOUR MAP
Green = job has been passing successfully
** green for more than 3 days may suggest we need a review of our test coverage
1.
1-3 days GREEN (#1) 2.
4-7 days GREEN (#2) 3.
Over 7 days GREEN (#3)
Yellow = intermittent failures for different projects but no lasting or current regressions
** intermittent would be a healthy project as we expect a number of failures during the week
** I will not report any of the solved failures or regressions.
1.
Solved job failures YELLOW (#1) 2.
Solved regressions YELLOW (#2)
Red = job has been failing
** Active Failures. The colour will change based on the amount of time the project/s has been broken. Only active regressions would be reported.
1.
1-3 days RED (#1) 2.
4-7 days RED (#2) 3.
Over 7 days RED (#3)
-- Ryan Barry Associate Manager - RHV Virt/SLA rbarry@redhat.com M: +16518159306 IM: rbarry <https://red.ht/sig>

On Fri, Nov 30, 2018, 21:57 Ryan Barry <rbarry@redhat.com wrote:
On Fri, Nov 30, 2018 at 2:31 PM Raz Tamir <ratamir@redhat.com> wrote:
On Fri, Nov 30, 2018, 19:33 Dafna Ron <dron@redhat.com wrote:
Hi,
This mail is to provide the current status of CQ and allow people to review status before and after the weekend. Please refer to below colour map for further information on the meaning of the colours.
*CQ-4.2*: RED (#1)
I checked last date ovirt-engine and vdsm passed and moved packages to tested as they are the bigger projects and it was on the 27-11-218.
We have been having sporadic failures for most of the projects on test check_snapshot_with_memory. We have deducted that this is caused by a code regression in storage based on the following things: 1.Evgheni and Gal helped debug this issue to rule out lago and infra issue as the cause of failure and both determined the issue is a code regression - most likely in storage. 2. The failure only happens on 4.2 branch. 3. the failure itself is cannot run a vm due to low disk space in storage domain and we cannot see any failures which would leave any leftovers in the storage domain.
Can you please share the link to the execution?
Here's an example of one run: https://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/3550/
The iSCSI storage domain starts emitting warnings about low storage space immediately after removing the VmPool, but it's possible that the storage domain is filling before that from some other call prior to that which is still running, possibly the VM import.
Thanks Ryan, I'll try to help with debugging this issue
Dan and Ryan are actively involved in trying to find the regression but the consensus is that this is a storage related regression and* we are having a problem getting the storage team to join us in debugging the issue. *
I prepared a patch to skip the test in case we cannot get cooperation from storage team and resolve this regression in the next few days: https://gerrit.ovirt.org/#/c/95889/
*CQ-Master:* YELLOW (#1)
We have failures which CQ is still bisecting and until its done we cannot point to any specific failing projects.
Happy week! Dafna
------------------------------------------------------------------------------------------------------------------- COLOUR MAP
Green = job has been passing successfully
** green for more than 3 days may suggest we need a review of our test coverage
1.
1-3 days GREEN (#1) 2.
4-7 days GREEN (#2) 3.
Over 7 days GREEN (#3)
Yellow = intermittent failures for different projects but no lasting or current regressions
** intermittent would be a healthy project as we expect a number of failures during the week
** I will not report any of the solved failures or regressions.
1.
Solved job failures YELLOW (#1) 2.
Solved regressions YELLOW (#2)
Red = job has been failing
** Active Failures. The colour will change based on the amount of time the project/s has been broken. Only active regressions would be reported.
1.
1-3 days RED (#1) 2.
4-7 days RED (#2) 3.
Over 7 days RED (#3)
--
Ryan Barry
Associate Manager - RHV Virt/SLA
rbarry@redhat.com M: +16518159306 IM: rbarry <https://red.ht/sig>

After some analysis, I think the bug we are seeing here is https://bugzilla.redhat.com/show_bug.cgi?id=1588061 This applies for suspend/resume and also for a snapshot with memory. Following the steps and considering that the iscsi storage domain is only 20GB, this should be the reason for reaching ~4GB free space On Fri, Nov 30, 2018 at 10:01 PM Raz Tamir <ratamir@redhat.com> wrote:
On Fri, Nov 30, 2018, 21:57 Ryan Barry <rbarry@redhat.com wrote:
On Fri, Nov 30, 2018 at 2:31 PM Raz Tamir <ratamir@redhat.com> wrote:
On Fri, Nov 30, 2018, 19:33 Dafna Ron <dron@redhat.com wrote:
Hi,
This mail is to provide the current status of CQ and allow people to review status before and after the weekend. Please refer to below colour map for further information on the meaning of the colours.
*CQ-4.2*: RED (#1)
I checked last date ovirt-engine and vdsm passed and moved packages to tested as they are the bigger projects and it was on the 27-11-218.
We have been having sporadic failures for most of the projects on test check_snapshot_with_memory. We have deducted that this is caused by a code regression in storage based on the following things: 1.Evgheni and Gal helped debug this issue to rule out lago and infra issue as the cause of failure and both determined the issue is a code regression - most likely in storage. 2. The failure only happens on 4.2 branch. 3. the failure itself is cannot run a vm due to low disk space in storage domain and we cannot see any failures which would leave any leftovers in the storage domain.
Can you please share the link to the execution?
Here's an example of one run: https://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/3550/
The iSCSI storage domain starts emitting warnings about low storage space immediately after removing the VmPool, but it's possible that the storage domain is filling before that from some other call prior to that which is still running, possibly the VM import.
Thanks Ryan, I'll try to help with debugging this issue
Dan and Ryan are actively involved in trying to find the regression but the consensus is that this is a storage related regression and* we are having a problem getting the storage team to join us in debugging the issue. *
I prepared a patch to skip the test in case we cannot get cooperation from storage team and resolve this regression in the next few days: https://gerrit.ovirt.org/#/c/95889/
*CQ-Master:* YELLOW (#1)
We have failures which CQ is still bisecting and until its done we cannot point to any specific failing projects.
Happy week! Dafna
------------------------------------------------------------------------------------------------------------------- COLOUR MAP
Green = job has been passing successfully
** green for more than 3 days may suggest we need a review of our test coverage
1.
1-3 days GREEN (#1) 2.
4-7 days GREEN (#2) 3.
Over 7 days GREEN (#3)
Yellow = intermittent failures for different projects but no lasting or current regressions
** intermittent would be a healthy project as we expect a number of failures during the week
** I will not report any of the solved failures or regressions.
1.
Solved job failures YELLOW (#1) 2.
Solved regressions YELLOW (#2)
Red = job has been failing
** Active Failures. The colour will change based on the amount of time the project/s has been broken. Only active regressions would be reported.
1.
1-3 days RED (#1) 2.
4-7 days RED (#2) 3.
Over 7 days RED (#3)
--
Ryan Barry
Associate Manager - RHV Virt/SLA
rbarry@redhat.com M: +16518159306 IM: rbarry <https://red.ht/sig>
-- Raz Tamir Manager, RHV QE

On Sun, Dec 2, 2018, 10:44 Raz Tamir <ratamir@redhat.com wrote:
After some analysis, I think the bug we are seeing here is https://bugzilla.redhat.com/show_bug.cgi?id=1588061 This applies for suspend/resume and also for a snapshot with memory. Following the steps and considering that the iscsi storage domain is only 20GB, this should be the reason for reaching ~4GB free space
OST configuration should change so it is will not fail because of such bugs. Iscsi storage can be created using sparse files, not consuming any resources until you write to the lvs, so having 100g storage domain cost nothing. Nir
On Fri, Nov 30, 2018 at 10:01 PM Raz Tamir <ratamir@redhat.com> wrote:
On Fri, Nov 30, 2018, 21:57 Ryan Barry <rbarry@redhat.com wrote:
On Fri, Nov 30, 2018 at 2:31 PM Raz Tamir <ratamir@redhat.com> wrote:
On Fri, Nov 30, 2018, 19:33 Dafna Ron <dron@redhat.com wrote:
Hi,
This mail is to provide the current status of CQ and allow people to review status before and after the weekend. Please refer to below colour map for further information on the meaning of the colours.
*CQ-4.2*: RED (#1)
I checked last date ovirt-engine and vdsm passed and moved packages to tested as they are the bigger projects and it was on the 27-11-218.
We have been having sporadic failures for most of the projects on test check_snapshot_with_memory. We have deducted that this is caused by a code regression in storage based on the following things: 1.Evgheni and Gal helped debug this issue to rule out lago and infra issue as the cause of failure and both determined the issue is a code regression - most likely in storage. 2. The failure only happens on 4.2 branch. 3. the failure itself is cannot run a vm due to low disk space in storage domain and we cannot see any failures which would leave any leftovers in the storage domain.
Can you please share the link to the execution?
Here's an example of one run: https://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/3550/
The iSCSI storage domain starts emitting warnings about low storage space immediately after removing the VmPool, but it's possible that the storage domain is filling before that from some other call prior to that which is still running, possibly the VM import.
Thanks Ryan, I'll try to help with debugging this issue
Dan and Ryan are actively involved in trying to find the regression but the consensus is that this is a storage related regression and* we are having a problem getting the storage team to join us in debugging the issue. *
I prepared a patch to skip the test in case we cannot get cooperation from storage team and resolve this regression in the next few days: https://gerrit.ovirt.org/#/c/95889/
*CQ-Master:* YELLOW (#1)
We have failures which CQ is still bisecting and until its done we cannot point to any specific failing projects.
Happy week! Dafna
------------------------------------------------------------------------------------------------------------------- COLOUR MAP
Green = job has been passing successfully
** green for more than 3 days may suggest we need a review of our test coverage
1.
1-3 days GREEN (#1) 2.
4-7 days GREEN (#2) 3.
Over 7 days GREEN (#3)
Yellow = intermittent failures for different projects but no lasting or current regressions
** intermittent would be a healthy project as we expect a number of failures during the week
** I will not report any of the solved failures or regressions.
1.
Solved job failures YELLOW (#1) 2.
Solved regressions YELLOW (#2)
Red = job has been failing
** Active Failures. The colour will change based on the amount of time the project/s has been broken. Only active regressions would be reported.
1.
1-3 days RED (#1) 2.
4-7 days RED (#2) 3.
Over 7 days RED (#3)
--
Ryan Barry
Associate Manager - RHV Virt/SLA
rbarry@redhat.com M: +16518159306 IM: rbarry <https://red.ht/sig>
--
Raz Tamir Manager, RHV QE _______________________________________________ Devel mailing list -- devel@ovirt.org To unsubscribe send an email to devel-leave@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/devel@ovirt.org/message/6EFAA4LR743GLD...

Raz, thanks for the investigation. I'll send a patch for increasing the luns size. On Sun, Dec 2, 2018 at 1:27 PM Nir Soffer <nsoffer@redhat.com> wrote:
On Sun, Dec 2, 2018, 10:44 Raz Tamir <ratamir@redhat.com wrote:
After some analysis, I think the bug we are seeing here is https://bugzilla.redhat.com/show_bug.cgi?id=1588061 This applies for suspend/resume and also for a snapshot with memory. Following the steps and considering that the iscsi storage domain is only 20GB, this should be the reason for reaching ~4GB free space
OST configuration should change so it is will not fail because of such bugs.
I disagree. the purpose of OST it to catch bugs, not covering them.
Iscsi storage can be created using sparse files, not consuming any resources until you write to the lvs, so having 100g storage domain cost nothing.
OST use sparse files.
Nir
On Fri, Nov 30, 2018 at 10:01 PM Raz Tamir <ratamir@redhat.com> wrote:
On Fri, Nov 30, 2018, 21:57 Ryan Barry <rbarry@redhat.com wrote:
On Fri, Nov 30, 2018 at 2:31 PM Raz Tamir <ratamir@redhat.com> wrote:
On Fri, Nov 30, 2018, 19:33 Dafna Ron <dron@redhat.com wrote:
Hi,
This mail is to provide the current status of CQ and allow people to review status before and after the weekend. Please refer to below colour map for further information on the meaning of the colours.
*CQ-4.2*: RED (#1)
I checked last date ovirt-engine and vdsm passed and moved packages to tested as they are the bigger projects and it was on the 27-11-218.
We have been having sporadic failures for most of the projects on test check_snapshot_with_memory. We have deducted that this is caused by a code regression in storage based on the following things: 1.Evgheni and Gal helped debug this issue to rule out lago and infra issue as the cause of failure and both determined the issue is a code regression - most likely in storage. 2. The failure only happens on 4.2 branch. 3. the failure itself is cannot run a vm due to low disk space in storage domain and we cannot see any failures which would leave any leftovers in the storage domain.
Can you please share the link to the execution?
Here's an example of one run: https://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/3550/
The iSCSI storage domain starts emitting warnings about low storage space immediately after removing the VmPool, but it's possible that the storage domain is filling before that from some other call prior to that which is still running, possibly the VM import.
Thanks Ryan, I'll try to help with debugging this issue
Dan and Ryan are actively involved in trying to find the regression but the consensus is that this is a storage related regression and* we are having a problem getting the storage team to join us in debugging the issue. *
I prepared a patch to skip the test in case we cannot get cooperation from storage team and resolve this regression in the next few days: https://gerrit.ovirt.org/#/c/95889/
*CQ-Master:* YELLOW (#1)
We have failures which CQ is still bisecting and until its done we cannot point to any specific failing projects.
Happy week! Dafna
------------------------------------------------------------------------------------------------------------------- COLOUR MAP
Green = job has been passing successfully
** green for more than 3 days may suggest we need a review of our test coverage
1.
1-3 days GREEN (#1) 2.
4-7 days GREEN (#2) 3.
Over 7 days GREEN (#3)
Yellow = intermittent failures for different projects but no lasting or current regressions
** intermittent would be a healthy project as we expect a number of failures during the week
** I will not report any of the solved failures or regressions.
1.
Solved job failures YELLOW (#1) 2.
Solved regressions YELLOW (#2)
Red = job has been failing
** Active Failures. The colour will change based on the amount of time the project/s has been broken. Only active regressions would be reported.
1.
1-3 days RED (#1) 2.
4-7 days RED (#2) 3.
Over 7 days RED (#3)
--
Ryan Barry
Associate Manager - RHV Virt/SLA
rbarry@redhat.com M: +16518159306 IM: rbarry <https://red.ht/sig>
--
Raz Tamir Manager, RHV QE _______________________________________________ Devel mailing list -- devel@ovirt.org To unsubscribe send an email to devel-leave@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/devel@ovirt.org/message/6EFAA4LR743GLD...
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-- *GAL bEN HAIM* RHV DEVOPS

Below you can find 2 jobs, one that succeeded and the other failed on the iscsi issue. Both were triggered by unrelated patches. Success - https://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/3546/ Failure - https://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/3544/ On Sun, Dec 2, 2018 at 2:37 PM Gal Ben Haim <gbenhaim@redhat.com> wrote:
Raz, thanks for the investigation. I'll send a patch for increasing the luns size.
On Sun, Dec 2, 2018 at 1:27 PM Nir Soffer <nsoffer@redhat.com> wrote:
On Sun, Dec 2, 2018, 10:44 Raz Tamir <ratamir@redhat.com wrote:
After some analysis, I think the bug we are seeing here is https://bugzilla.redhat.com/show_bug.cgi?id=1588061 This applies for suspend/resume and also for a snapshot with memory. Following the steps and considering that the iscsi storage domain is only 20GB, this should be the reason for reaching ~4GB free space
OST configuration should change so it is will not fail because of such bugs.
I disagree. the purpose of OST it to catch bugs, not covering them.
Iscsi storage can be created using sparse files, not consuming any resources until you write to the lvs, so having 100g storage domain cost nothing.
OST use sparse files.
Nir
On Fri, Nov 30, 2018 at 10:01 PM Raz Tamir <ratamir@redhat.com> wrote:
On Fri, Nov 30, 2018, 21:57 Ryan Barry <rbarry@redhat.com wrote:
On Fri, Nov 30, 2018 at 2:31 PM Raz Tamir <ratamir@redhat.com> wrote:
On Fri, Nov 30, 2018, 19:33 Dafna Ron <dron@redhat.com wrote:
> Hi, > > This mail is to provide the current status of CQ and allow people to > review status before and after the weekend. > Please refer to below colour map for further information on the > meaning of the colours. > > *CQ-4.2*: RED (#1) > > I checked last date ovirt-engine and vdsm passed and moved packages > to tested as they are the bigger projects and it was on the 27-11-218. > > We have been having sporadic failures for most of the projects on > test check_snapshot_with_memory. > We have deducted that this is caused by a code regression in storage > based on the following things: > 1.Evgheni and Gal helped debug this issue to rule out lago and infra > issue as the cause of failure and both determined the issue is a code > regression - most likely in storage. > 2. The failure only happens on 4.2 branch. > 3. the failure itself is cannot run a vm due to low disk space in > storage domain and we cannot see any failures which would leave any > leftovers in the storage domain. > Can you please share the link to the execution?
Here's an example of one run: https://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/3550/
The iSCSI storage domain starts emitting warnings about low storage space immediately after removing the VmPool, but it's possible that the storage domain is filling before that from some other call prior to that which is still running, possibly the VM import.
Thanks Ryan, I'll try to help with debugging this issue
> Dan and Ryan are actively involved in trying to find the regression > but the consensus is that this is a storage related regression and* > we are having a problem getting the storage team to join us in debugging > the issue. * > > I prepared a patch to skip the test in case we cannot get > cooperation from storage team and resolve this regression in the next few > days: > https://gerrit.ovirt.org/#/c/95889/ > > *CQ-Master:* YELLOW (#1) > > We have failures which CQ is still bisecting and until its done we > cannot point to any specific failing projects. > > > Happy week! > Dafna > > > > ------------------------------------------------------------------------------------------------------------------- > COLOUR MAP > > Green = job has been passing successfully > > ** green for more than 3 days may suggest we need a review of our > test coverage > > > 1. > > 1-3 days GREEN (#1) > 2. > > 4-7 days GREEN (#2) > 3. > > Over 7 days GREEN (#3) > > > Yellow = intermittent failures for different projects but no lasting > or current regressions > > ** intermittent would be a healthy project as we expect a number of > failures during the week > > ** I will not report any of the solved failures or regressions. > > > 1. > > Solved job failures YELLOW (#1) > 2. > > Solved regressions YELLOW (#2) > > > Red = job has been failing > > ** Active Failures. The colour will change based on the amount of > time the project/s has been broken. Only active regressions would be > reported. > > > 1. > > 1-3 days RED (#1) > 2. > > 4-7 days RED (#2) > 3. > > Over 7 days RED (#3) > > >
--
Ryan Barry
Associate Manager - RHV Virt/SLA
rbarry@redhat.com M: +16518159306 IM: rbarry <https://red.ht/sig>
--
Raz Tamir Manager, RHV QE _______________________________________________ Devel mailing list -- devel@ovirt.org To unsubscribe send an email to devel-leave@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/devel@ovirt.org/message/6EFAA4LR743GLD...
_______________________________________________ Devel mailing list -- devel@ovirt.org To unsubscribe send an email to devel-leave@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/devel@ovirt.org/message/ZNMZS7V2TLRRXT...
-- *GAL bEN HAIM* RHV DEVOPS
-- *GAL bEN HAIM* RHV DEVOPS

In order to not block other patches on CQ, I've sent [1] which will double the amount of space on the ISCSI SD (with the patch it will have 40GB). As a side note, we use the same configuration on the master suite, which may explain why we don't see the issue there. [1] https://gerrit.ovirt.org/#/c/95922/ On Sun, Dec 2, 2018 at 5:41 PM Gal Ben Haim <gbenhaim@redhat.com> wrote:
Below you can find 2 jobs, one that succeeded and the other failed on the iscsi issue. Both were triggered by unrelated patches.
Success - https://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/3546/ Failure - https://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/3544/
On Sun, Dec 2, 2018 at 2:37 PM Gal Ben Haim <gbenhaim@redhat.com> wrote:
Raz, thanks for the investigation. I'll send a patch for increasing the luns size.
On Sun, Dec 2, 2018 at 1:27 PM Nir Soffer <nsoffer@redhat.com> wrote:
On Sun, Dec 2, 2018, 10:44 Raz Tamir <ratamir@redhat.com wrote:
After some analysis, I think the bug we are seeing here is https://bugzilla.redhat.com/show_bug.cgi?id=1588061 This applies for suspend/resume and also for a snapshot with memory. Following the steps and considering that the iscsi storage domain is only 20GB, this should be the reason for reaching ~4GB free space
OST configuration should change so it is will not fail because of such bugs.
I disagree. the purpose of OST it to catch bugs, not covering them.
Iscsi storage can be created using sparse files, not consuming any resources until you write to the lvs, so having 100g storage domain cost nothing.
OST use sparse files.
Nir
On Fri, Nov 30, 2018 at 10:01 PM Raz Tamir <ratamir@redhat.com> wrote:
On Fri, Nov 30, 2018, 21:57 Ryan Barry <rbarry@redhat.com wrote:
On Fri, Nov 30, 2018 at 2:31 PM Raz Tamir <ratamir@redhat.com> wrote:
> > > On Fri, Nov 30, 2018, 19:33 Dafna Ron <dron@redhat.com wrote: > >> Hi, >> >> This mail is to provide the current status of CQ and allow people >> to review status before and after the weekend. >> Please refer to below colour map for further information on the >> meaning of the colours. >> >> *CQ-4.2*: RED (#1) >> >> I checked last date ovirt-engine and vdsm passed and moved packages >> to tested as they are the bigger projects and it was on the 27-11-218. >> >> We have been having sporadic failures for most of the projects on >> test check_snapshot_with_memory. >> We have deducted that this is caused by a code regression in >> storage based on the following things: >> 1.Evgheni and Gal helped debug this issue to rule out lago and >> infra issue as the cause of failure and both determined the issue is a code >> regression - most likely in storage. >> 2. The failure only happens on 4.2 branch. >> 3. the failure itself is cannot run a vm due to low disk space in >> storage domain and we cannot see any failures which would leave any >> leftovers in the storage domain. >> > Can you please share the link to the execution? >
Here's an example of one run: https://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/3550/
The iSCSI storage domain starts emitting warnings about low storage space immediately after removing the VmPool, but it's possible that the storage domain is filling before that from some other call prior to that which is still running, possibly the VM import.
Thanks Ryan, I'll try to help with debugging this issue
> >> Dan and Ryan are actively involved in trying to find the regression >> but the consensus is that this is a storage related regression and* >> we are having a problem getting the storage team to join us in debugging >> the issue. * >> >> I prepared a patch to skip the test in case we cannot get >> cooperation from storage team and resolve this regression in the next few >> days: >> https://gerrit.ovirt.org/#/c/95889/ >> >> *CQ-Master:* YELLOW (#1) >> >> We have failures which CQ is still bisecting and until its done we >> cannot point to any specific failing projects. >> >> >> Happy week! >> Dafna >> >> >> >> ------------------------------------------------------------------------------------------------------------------- >> COLOUR MAP >> >> Green = job has been passing successfully >> >> ** green for more than 3 days may suggest we need a review of our >> test coverage >> >> >> 1. >> >> 1-3 days GREEN (#1) >> 2. >> >> 4-7 days GREEN (#2) >> 3. >> >> Over 7 days GREEN (#3) >> >> >> Yellow = intermittent failures for different projects but no >> lasting or current regressions >> >> ** intermittent would be a healthy project as we expect a number of >> failures during the week >> >> ** I will not report any of the solved failures or regressions. >> >> >> 1. >> >> Solved job failures YELLOW (#1) >> 2. >> >> Solved regressions YELLOW (#2) >> >> >> Red = job has been failing >> >> ** Active Failures. The colour will change based on the amount of >> time the project/s has been broken. Only active regressions would be >> reported. >> >> >> 1. >> >> 1-3 days RED (#1) >> 2. >> >> 4-7 days RED (#2) >> 3. >> >> Over 7 days RED (#3) >> >> >>
--
Ryan Barry
Associate Manager - RHV Virt/SLA
rbarry@redhat.com M: +16518159306 IM: rbarry <https://red.ht/sig>
--
Raz Tamir Manager, RHV QE _______________________________________________ Devel mailing list -- devel@ovirt.org To unsubscribe send an email to devel-leave@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/devel@ovirt.org/message/6EFAA4LR743GLD...
_______________________________________________ Devel mailing list -- devel@ovirt.org To unsubscribe send an email to devel-leave@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/devel@ovirt.org/message/ZNMZS7V2TLRRXT...
-- *GAL bEN HAIM* RHV DEVOPS
-- *GAL bEN HAIM* RHV DEVOPS
-- *GAL bEN HAIM* RHV DEVOPS

On Sun, Dec 2, 2018 at 8:33 PM Gal Ben Haim <gbenhaim@redhat.com> wrote:
In order to not block other patches on CQ, I've sent [1] which will double the amount of space on the ISCSI SD (with the patch it will have 40GB).
As a side note, we use the same configuration on the master suite, which may explain why we don't see the issue there.
Why did we use different configurations? Can we extract the configuration to external file that will be shared by both master and 4.x suites?
[1] https://gerrit.ovirt.org/#/c/95922/
On Sun, Dec 2, 2018 at 5:41 PM Gal Ben Haim <gbenhaim@redhat.com> wrote:
Below you can find 2 jobs, one that succeeded and the other failed on the iscsi issue. Both were triggered by unrelated patches.
Success - https://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/3546/ Failure - https://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/3544/
On Sun, Dec 2, 2018 at 2:37 PM Gal Ben Haim <gbenhaim@redhat.com> wrote:
Raz, thanks for the investigation. I'll send a patch for increasing the luns size.
On Sun, Dec 2, 2018 at 1:27 PM Nir Soffer <nsoffer@redhat.com> wrote:
On Sun, Dec 2, 2018, 10:44 Raz Tamir <ratamir@redhat.com wrote:
After some analysis, I think the bug we are seeing here is https://bugzilla.redhat.com/show_bug.cgi?id=1588061 This applies for suspend/resume and also for a snapshot with memory. Following the steps and considering that the iscsi storage domain is only 20GB, this should be the reason for reaching ~4GB free space
OST configuration should change so it is will not fail because of such bugs.
I disagree. the purpose of OST it to catch bugs, not covering them.
Iscsi storage can be created using sparse files, not consuming any resources until you write to the lvs, so having 100g storage domain cost nothing.
OST use sparse files.
Nir
On Fri, Nov 30, 2018 at 10:01 PM Raz Tamir <ratamir@redhat.com> wrote:
On Fri, Nov 30, 2018, 21:57 Ryan Barry <rbarry@redhat.com wrote:
> > > On Fri, Nov 30, 2018 at 2:31 PM Raz Tamir <ratamir@redhat.com> > wrote: > >> >> >> On Fri, Nov 30, 2018, 19:33 Dafna Ron <dron@redhat.com wrote: >> >>> Hi, >>> >>> This mail is to provide the current status of CQ and allow people >>> to review status before and after the weekend. >>> Please refer to below colour map for further information on the >>> meaning of the colours. >>> >>> *CQ-4.2*: RED (#1) >>> >>> I checked last date ovirt-engine and vdsm passed and moved >>> packages to tested as they are the bigger projects and it was on the >>> 27-11-218. >>> >>> We have been having sporadic failures for most of the projects on >>> test check_snapshot_with_memory. >>> We have deducted that this is caused by a code regression in >>> storage based on the following things: >>> 1.Evgheni and Gal helped debug this issue to rule out lago and >>> infra issue as the cause of failure and both determined the issue is a code >>> regression - most likely in storage. >>> 2. The failure only happens on 4.2 branch. >>> 3. the failure itself is cannot run a vm due to low disk space in >>> storage domain and we cannot see any failures which would leave any >>> leftovers in the storage domain. >>> >> Can you please share the link to the execution? >> > > Here's an example of one run: > https://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/3550/ > > The iSCSI storage domain starts emitting warnings about low storage > space immediately after removing the VmPool, but it's possible that the > storage domain is filling before that from some other call prior to that > which is still running, possibly the VM import. > Thanks Ryan, I'll try to help with debugging this issue
> > >> >>> Dan and Ryan are actively involved in trying to find the >>> regression but the consensus is that this is a storage related >>> regression and* we are having a problem getting the storage team >>> to join us in debugging the issue. * >>> >>> I prepared a patch to skip the test in case we cannot get >>> cooperation from storage team and resolve this regression in the next few >>> days: >>> https://gerrit.ovirt.org/#/c/95889/ >>> >>> *CQ-Master:* YELLOW (#1) >>> >>> We have failures which CQ is still bisecting and until its done we >>> cannot point to any specific failing projects. >>> >>> >>> Happy week! >>> Dafna >>> >>> >>> >>> ------------------------------------------------------------------------------------------------------------------- >>> COLOUR MAP >>> >>> Green = job has been passing successfully >>> >>> ** green for more than 3 days may suggest we need a review of our >>> test coverage >>> >>> >>> 1. >>> >>> 1-3 days GREEN (#1) >>> 2. >>> >>> 4-7 days GREEN (#2) >>> 3. >>> >>> Over 7 days GREEN (#3) >>> >>> >>> Yellow = intermittent failures for different projects but no >>> lasting or current regressions >>> >>> ** intermittent would be a healthy project as we expect a number >>> of failures during the week >>> >>> ** I will not report any of the solved failures or regressions. >>> >>> >>> 1. >>> >>> Solved job failures YELLOW (#1) >>> 2. >>> >>> Solved regressions YELLOW (#2) >>> >>> >>> Red = job has been failing >>> >>> ** Active Failures. The colour will change based on the amount of >>> time the project/s has been broken. Only active regressions would be >>> reported. >>> >>> >>> 1. >>> >>> 1-3 days RED (#1) >>> 2. >>> >>> 4-7 days RED (#2) >>> 3. >>> >>> Over 7 days RED (#3) >>> >>> >>> > > -- > > Ryan Barry > > Associate Manager - RHV Virt/SLA > > rbarry@redhat.com M: +16518159306 IM: rbarry > <https://red.ht/sig> >
--
Raz Tamir Manager, RHV QE _______________________________________________ Devel mailing list -- devel@ovirt.org To unsubscribe send an email to devel-leave@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/devel@ovirt.org/message/6EFAA4LR743GLD...
_______________________________________________ Devel mailing list -- devel@ovirt.org To unsubscribe send an email to devel-leave@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/devel@ovirt.org/message/ZNMZS7V2TLRRXT...
-- *GAL bEN HAIM* RHV DEVOPS
-- *GAL bEN HAIM* RHV DEVOPS
-- *GAL bEN HAIM* RHV DEVOPS _______________________________________________ Devel mailing list -- devel@ovirt.org To unsubscribe send an email to devel-leave@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/devel@ovirt.org/message/MP277EZWHCFEHD...

On Sun, Dec 2, 2018 at 8:51 PM Nir Soffer <nsoffer@redhat.com> wrote:
On Sun, Dec 2, 2018 at 8:33 PM Gal Ben Haim <gbenhaim@redhat.com> wrote:
In order to not block other patches on CQ, I've sent [1] which will double the amount of space on the ISCSI SD (with the patch it will have 40GB).
And in addition we need to prioritize the fix for this bug + backport to 4.2. I'd suggest that after the bug will be fixed, revert this change [1] and in case everything is back on track for few executions, apply it again and keep it
As a side note, we use the same configuration on the master suite, which may explain why we don't see the issue there.
Why did we use different configurations?
Can we extract the configuration to external file that will be shared by both master and 4.x suites?
[1] https://gerrit.ovirt.org/#/c/95922/
On Sun, Dec 2, 2018 at 5:41 PM Gal Ben Haim <gbenhaim@redhat.com> wrote:
Below you can find 2 jobs, one that succeeded and the other failed on the iscsi issue. Both were triggered by unrelated patches.
Success - https://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/3546/ Failure - https://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/3544/
On Sun, Dec 2, 2018 at 2:37 PM Gal Ben Haim <gbenhaim@redhat.com> wrote:
Raz, thanks for the investigation. I'll send a patch for increasing the luns size.
On Sun, Dec 2, 2018 at 1:27 PM Nir Soffer <nsoffer@redhat.com> wrote:
On Sun, Dec 2, 2018, 10:44 Raz Tamir <ratamir@redhat.com wrote:
After some analysis, I think the bug we are seeing here is https://bugzilla.redhat.com/show_bug.cgi?id=1588061 This applies for suspend/resume and also for a snapshot with memory. Following the steps and considering that the iscsi storage domain is only 20GB, this should be the reason for reaching ~4GB free space
OST configuration should change so it is will not fail because of such bugs.
I disagree. the purpose of OST it to catch bugs, not covering them.
Iscsi storage can be created using sparse files, not consuming any resources until you write to the lvs, so having 100g storage domain cost nothing.
OST use sparse files.
Nir
On Fri, Nov 30, 2018 at 10:01 PM Raz Tamir <ratamir@redhat.com> wrote:
> > > On Fri, Nov 30, 2018, 21:57 Ryan Barry <rbarry@redhat.com wrote: > >> >> >> On Fri, Nov 30, 2018 at 2:31 PM Raz Tamir <ratamir@redhat.com> >> wrote: >> >>> >>> >>> On Fri, Nov 30, 2018, 19:33 Dafna Ron <dron@redhat.com wrote: >>> >>>> Hi, >>>> >>>> This mail is to provide the current status of CQ and allow people >>>> to review status before and after the weekend. >>>> Please refer to below colour map for further information on the >>>> meaning of the colours. >>>> >>>> *CQ-4.2*: RED (#1) >>>> >>>> I checked last date ovirt-engine and vdsm passed and moved >>>> packages to tested as they are the bigger projects and it was on the >>>> 27-11-218. >>>> >>>> We have been having sporadic failures for most of the projects on >>>> test check_snapshot_with_memory. >>>> We have deducted that this is caused by a code regression in >>>> storage based on the following things: >>>> 1.Evgheni and Gal helped debug this issue to rule out lago and >>>> infra issue as the cause of failure and both determined the issue is a code >>>> regression - most likely in storage. >>>> 2. The failure only happens on 4.2 branch. >>>> 3. the failure itself is cannot run a vm due to low disk space in >>>> storage domain and we cannot see any failures which would leave any >>>> leftovers in the storage domain. >>>> >>> Can you please share the link to the execution? >>> >> >> Here's an example of one run: >> https://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/3550/ >> >> The iSCSI storage domain starts emitting warnings about low storage >> space immediately after removing the VmPool, but it's possible that the >> storage domain is filling before that from some other call prior to that >> which is still running, possibly the VM import. >> > Thanks Ryan, I'll try to help with debugging this issue > >> >> >>> >>>> Dan and Ryan are actively involved in trying to find the >>>> regression but the consensus is that this is a storage related >>>> regression and* we are having a problem getting the storage team >>>> to join us in debugging the issue. * >>>> >>>> I prepared a patch to skip the test in case we cannot get >>>> cooperation from storage team and resolve this regression in the next few >>>> days: >>>> https://gerrit.ovirt.org/#/c/95889/ >>>> >>>> *CQ-Master:* YELLOW (#1) >>>> >>>> We have failures which CQ is still bisecting and until its done >>>> we cannot point to any specific failing projects. >>>> >>>> >>>> Happy week! >>>> Dafna >>>> >>>> >>>> >>>> ------------------------------------------------------------------------------------------------------------------- >>>> COLOUR MAP >>>> >>>> Green = job has been passing successfully >>>> >>>> ** green for more than 3 days may suggest we need a review of our >>>> test coverage >>>> >>>> >>>> 1. >>>> >>>> 1-3 days GREEN (#1) >>>> 2. >>>> >>>> 4-7 days GREEN (#2) >>>> 3. >>>> >>>> Over 7 days GREEN (#3) >>>> >>>> >>>> Yellow = intermittent failures for different projects but no >>>> lasting or current regressions >>>> >>>> ** intermittent would be a healthy project as we expect a number >>>> of failures during the week >>>> >>>> ** I will not report any of the solved failures or regressions. >>>> >>>> >>>> 1. >>>> >>>> Solved job failures YELLOW (#1) >>>> 2. >>>> >>>> Solved regressions YELLOW (#2) >>>> >>>> >>>> Red = job has been failing >>>> >>>> ** Active Failures. The colour will change based on the amount of >>>> time the project/s has been broken. Only active regressions would be >>>> reported. >>>> >>>> >>>> 1. >>>> >>>> 1-3 days RED (#1) >>>> 2. >>>> >>>> 4-7 days RED (#2) >>>> 3. >>>> >>>> Over 7 days RED (#3) >>>> >>>> >>>> >> >> -- >> >> Ryan Barry >> >> Associate Manager - RHV Virt/SLA >> >> rbarry@redhat.com M: +16518159306 IM: rbarry >> <https://red.ht/sig> >> >
--
Raz Tamir Manager, RHV QE _______________________________________________ Devel mailing list -- devel@ovirt.org To unsubscribe send an email to devel-leave@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/devel@ovirt.org/message/6EFAA4LR743GLD...
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-- *GAL bEN HAIM* RHV DEVOPS
-- *GAL bEN HAIM* RHV DEVOPS
-- *GAL bEN HAIM* RHV DEVOPS _______________________________________________ Devel mailing list -- devel@ovirt.org To unsubscribe send an email to devel-leave@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/devel@ovirt.org/message/MP277EZWHCFEHD...
_______________________________________________ Devel mailing list -- devel@ovirt.org To unsubscribe send an email to devel-leave@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/devel@ovirt.org/message/IUGVNP6C2LTLUQ...
-- Raz Tamir Manager, RHV QE
participants (7)
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Dafna Ron
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Dan Kenigsberg
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Eyal Edri
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Gal Ben Haim
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Nir Soffer
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Raz Tamir
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Ryan Barry