11:52 p.m.
I have HP BL460c Gen9 blades with BCM57840 NetXtreme II
10/20-Gigabit Ethernet via a HP Virtual connection. In my ovirt 4.1
environment I have fibre channel working great.
However in the new environment that I want to bring the data domain over
too ultimately, I am having issues with ovirt interfering with the hosts
ability to see the Fiber Channel storage. If i build a clean CentOS 7
installation and get my FCoE module installed and Fiber channel set up
on my appropriate interfaces, it works and sees the fiber channel
interface every time I type fcoeadm -i, I can reboot a million times,
does not go away. However once I turn it into a oVirt 4.2 node and add
it to my environment and reboot the blade it is hit or miss if fcoeadm
-i is going to return interface information.
If I then type "systemctl restart network" my fiber channel comes
online, but I should not need to do this. I can see in my dmesg logs
that the fiber channel is initializing on boot.
[ 39.465578] cnic: QLogic cnicDriver v2.5.22 (July 20, 2015)
[ 39.465594] bnx2x 0000:06:00.2 eno51: Added CNIC device
[ 39.475618] bnx2x 0000:06:00.3 eno52: Added CNIC device
[ 39.495575] bnx2fc: QLogic FCoE Driver bnx2fc v2.11.8 (October 15, 2015)
[ 39.505971] bnx2fc: bnx2fc: FCoE initialized for eno52.
[ 39.506299] bnx2fc: [06]: FCOE_INIT passed
[ 39.516308] bnx2fc: bnx2fc: FCoE initialized for eno51.
[ 39.516654] bnx2fc: [06]: FCOE_INIT passed
Reminder I have not added a FC storage domain yet, because I need to
turn off and detach the domain from the old 4.1 environment first.
However that should not keep the fiber channel interfaces from coming up...
And I need to know its working before I do that.
Below is what an fcoeadm -i should return when it seems to be working.
____________________________________________________________________________________________________
fcoeadm -i
Description: BCM57840 NetXtreme II 10/20-Gigabit Ethernet
Revision: 11
Manufacturer: Broadcom Limited
Serial Number: 5CB901C7EE00
Driver: bnx2x 1.712.30-0
Number of Ports: 1
Symbolic Name: bnx2fc (QLogic BCM57840) v2.11.8 over eno51
OS Device Name: host10
Node Name: 0x50060b0000c27a05
Port Name: 0x50060b0000c27a04
Fabric Name: 0x1000c4f57c218ff4
Speed: unknown
Supported Speed: 1 Gbit, 10 Gbit
MaxFrameSize: 2048 bytes
FC-ID (Port ID): 0x0a025c
State: Online
Description: BCM57840 NetXtreme II 10/20-Gigabit Ethernet
Revision: 11
Manufacturer: Broadcom Limited
Serial Number: 5CB901C7EE00
Driver: bnx2x 1.712.30-0
Number of Ports: 1
Symbolic Name: bnx2fc (QLogic BCM57840) v2.11.8 over eno52
OS Device Name: host11
Node Name: 0x50060b0000c27a07
Port Name: 0x50060b0000c27a06
Fabric Name: 0x1000c4f57c21979d
Speed: unknown
Supported Speed: 1 Gbit, 10 Gbit
MaxFrameSize: 2048 bytes
FC-ID (Port ID): 0x14037b
State: Online
____________________________________________________________________________________________________
However if I reboot the node from the ovirt console and wait a few
minutes after it has rebooted then type fcoeadm -i I get the following.
fcoeadm -i
fcoeadm: No action was taken
Try 'fcoeadm --help' for more information.
it is not until I perform a systemctl restart network, that I get the
correct output from above.
Any help or insight into fiber channel with ovirt 4.2 would be greatly
appreciated.
--
Jacob Green
Systems Admin
American Alloy Steel
713-300-5690
1:26 a.m.
On Wed, Nov 28, 2018 at 6:54 AM Jacob Green <jgreen(a)aasteel.com> wrote:
Any help or insight into fiber channel with ovirt 4.2 would be greatly
appreciated.
Hello Jacob,
we're running a cluster of 6 HP BL460 G9 with virtual connect without issues.
[root@kvmsv003 ~]# dmidecode | grep -A3 '^System Information'
System Information
Manufacturer: HP
Product Name: ProLiant BL460c Gen9
Version: Not Specified
We've, anyway, a different kind of CNA:
[root@kvmsv003 ~]# cat /sys/class/fc_host/host1/device/scsi_host/host1/modeldesc
HP FlexFabric 20Gb 2-port 650FLB Adapter
But i see is running the same module you're reporting
[root@kvmsv003 ~]# lsmod | grep bnx
bnx2fc 103061 0
cnic 67392 1 bnx2fc
libfcoe 58854 2 fcoe,bnx2fc
libfc 116357 3 fcoe,libfcoe,bnx2fc
scsi_transport_fc 64007 4 fcoe,lpfc,libfc,bnx2fc
[root@fapikvmpdsv003 ~]#
Since the fcoe connection is managed directly by virtual connect, i'm
not having fcoe informations shown with fcoeadm:
[root@kvmsv003 ~]# fcoeadm -i
[root@kvmsv003 ~]#
Are you sure you set up the right configuration on virtual connect side?
Luca
--
"E' assurdo impiegare gli uomini di intelligenza eccellente per fare
calcoli che potrebbero essere affidati a chiunque se si usassero delle
macchine"
Gottfried Wilhelm von Leibnitz, Filosofo e Matematico (1646-1716)
"Internet è la più grande biblioteca del mondo.
Ma il problema è che i libri sono tutti sparsi sul pavimento"
John Allen Paulos, Matematico (1945-vivente)
Luca 'remix_tj' Lorenzetto, http://www.remixtj.net ,
<lorenzetto.luca(a)gmail.com>
10:14 p.m.
New subject: Delete un-imported VMs from FC storage.
Hey wanted to thank you for your reply, and wanted to let you know that
late after I sent this email, my colleuege and I figured out we needed
to enable the FCoE key in the ovirt manager and tell ovirt that eno51
and eno52 interfaces are FCoE.
However I ran into another issue. Now that our Fiber channel is imported
to the new environment and were able to import VMs, we have some VMs
that we will not be importing, however we see no way to delete them from
the storage in the GUI. Or I am just missing it.
*TLDR*: How does one delete VMs available for import, without importing
them from the storage domain?
Thank you.
On 11/28/2018 01:26 AM, Luca 'remix_tj' Lorenzetto wrote:
On Wed, Nov 28, 2018 at 6:54 AM Jacob Green
<jgreen(a)aasteel.com> wrote:
> Any help or insight into fiber channel with ovirt 4.2 would be greatly
> appreciated.
>
Hello Jacob,
we're running a cluster of 6 HP BL460 G9 with virtual connect without issues.
[root@kvmsv003 ~]# dmidecode | grep -A3 '^System Information'
System Information
Manufacturer: HP
Product Name: ProLiant BL460c Gen9
Version: Not Specified
We've, anyway, a different kind of CNA:
[root@kvmsv003 ~]# cat /sys/class/fc_host/host1/device/scsi_host/host1/modeldesc
HP FlexFabric 20Gb 2-port 650FLB Adapter
But i see is running the same module you're reporting
[root@kvmsv003 ~]# lsmod | grep bnx
bnx2fc 103061 0
cnic 67392 1 bnx2fc
libfcoe 58854 2 fcoe,bnx2fc
libfc 116357 3 fcoe,libfcoe,bnx2fc
scsi_transport_fc 64007 4 fcoe,lpfc,libfc,bnx2fc
[root@fapikvmpdsv003 ~]#
Since the fcoe connection is managed directly by virtual connect, i'm
not having fcoe informations shown with fcoeadm:
[root@kvmsv003 ~]# fcoeadm -i
[root@kvmsv003 ~]#
Are you sure you set up the right configuration on virtual connect side?
Luca
--
Jacob Green
Systems Admin
American Alloy Steel
713-300-5690
1:38 a.m.
New subject: Delete un-imported VMs from FC storage.
Hello Jacob,
to be honest i don't know. I'd import them without powering on and
then delete the vm. Removing is a complex activity since there are
metadata and other thing written on OVF_STORE disks and other places.
Luca
On Thu, Nov 29, 2018 at 5:14 AM Jacob Green <jgreen(a)aasteel.com> wrote:
Hey wanted to thank you for your reply, and wanted to let you know that late after I sent
this email, my colleuege and I figured out we needed to enable the FCoE key in the ovirt
manager and tell ovirt that eno51 and eno52 interfaces are FCoE.
However I ran into another issue. Now that our Fiber channel is imported to the new
environment and were able to import VMs, we have some VMs that we will not be importing,
however we see no way to delete them from the storage in the GUI. Or I am just missing
it.
TLDR: How does one delete VMs available for import, without importing them from the
storage domain?
Thank you.
On 11/28/2018 01:26 AM, Luca 'remix_tj' Lorenzetto wrote:
On Wed, Nov 28, 2018 at 6:54 AM Jacob Green <jgreen(a)aasteel.com> wrote:
Any help or insight into fiber channel with ovirt 4.2 would be greatly
appreciated.
Hello Jacob,
we're running a cluster of 6 HP BL460 G9 with virtual connect without issues.
[root@kvmsv003 ~]# dmidecode | grep -A3 '^System Information'
System Information
Manufacturer: HP
Product Name: ProLiant BL460c Gen9
Version: Not Specified
We've, anyway, a different kind of CNA:
[root@kvmsv003 ~]# cat /sys/class/fc_host/host1/device/scsi_host/host1/modeldesc
HP FlexFabric 20Gb 2-port 650FLB Adapter
But i see is running the same module you're reporting
[root@kvmsv003 ~]# lsmod | grep bnx
bnx2fc 103061 0
cnic 67392 1 bnx2fc
libfcoe 58854 2 fcoe,bnx2fc
libfc 116357 3 fcoe,libfcoe,bnx2fc
scsi_transport_fc 64007 4 fcoe,lpfc,libfc,bnx2fc
[root@fapikvmpdsv003 ~]#
Since the fcoe connection is managed directly by virtual connect, i'm
not having fcoe informations shown with fcoeadm:
[root@kvmsv003 ~]# fcoeadm -i
[root@kvmsv003 ~]#
Are you sure you set up the right configuration on virtual connect side?
Luca
--
Jacob Green
Systems Admin
American Alloy Steel
713-300-5690
--
"E' assurdo impiegare gli uomini di intelligenza eccellente per fare
calcoli che potrebbero essere affidati a chiunque se si usassero delle
macchine"
Gottfried Wilhelm von Leibnitz, Filosofo e Matematico (1646-1716)
"Internet è la più grande biblioteca del mondo.
Ma il problema è che i libri sono tutti sparsi sul pavimento"
John Allen Paulos, Matematico (1945-vivente)
Luca 'remix_tj' Lorenzetto, http://www.remixtj.net ,
<lorenzetto.luca(a)gmail.com>
3:12 p.m.
New subject: Delete un-imported VMs from FC storage or any storage.
Ok, so here is the situation, before moving/importing our primary
storage domain, I exported a few VMs, so they would not need to go down
during the "Big migration" however they are now residing on some iscsi
storage, now that the Fibre Channel storage is back in place, I cannot
move the disks of the VMs to the Fiber channel because their is an
unimported version of that VM residing on the Fibre Channel. I need to
delete or remove the VM from the Fibre Channel so I can move the working
VM back to the Fibre Channel.
I hope that makes sense, but essentially I have a current duplicate VM
running in iscsi that I need to move to the fibre channel. however
because the VM used to exsist on the fibre channel and has the same disk
name, I cannot move it to the fibre channel, also it seems odd to me
there is no way to clear the VMs from the storage without importing
them. There must be a way?
Thank you.
On 11/28/2018 10:14 PM, Jacob Green wrote:
Hey wanted to thank you for your reply, and wanted to let you know
that late after I sent this email, my colleuege and I figured out we
needed to enable the FCoE key in the ovirt manager and tell ovirt that
eno51 and eno52 interfaces are FCoE.
However I ran into another issue. Now that our Fiber channel is
imported to the new environment and were able to import VMs, we have
some VMs that we will not be importing, however we see no way to
delete them from the storage in the GUI. Or I am just missing it.
*TLDR*: How does one delete VMs available for import, without
importing them from the storage domain?
Thank you.
On 11/28/2018 01:26 AM, Luca 'remix_tj' Lorenzetto wrote:
> On Wed, Nov 28, 2018 at 6:54 AM Jacob Green<jgreen(a)aasteel.com> wrote:
>> Any help or insight into fiber channel with ovirt 4.2 would be greatly
>> appreciated.
>>
> Hello Jacob,
>
> we're running a cluster of 6 HP BL460 G9 with virtual connect without issues.
>
> [root@kvmsv003 ~]# dmidecode | grep -A3 '^System Information'
> System Information
> Manufacturer: HP
> Product Name: ProLiant BL460c Gen9
> Version: Not Specified
>
> We've, anyway, a different kind of CNA:
>
> [root@kvmsv003 ~]# cat /sys/class/fc_host/host1/device/scsi_host/host1/modeldesc
> HP FlexFabric 20Gb 2-port 650FLB Adapter
>
> But i see is running the same module you're reporting
>
> [root@kvmsv003 ~]# lsmod | grep bnx
> bnx2fc 103061 0
> cnic 67392 1 bnx2fc
> libfcoe 58854 2 fcoe,bnx2fc
> libfc 116357 3 fcoe,libfcoe,bnx2fc
> scsi_transport_fc 64007 4 fcoe,lpfc,libfc,bnx2fc
> [root@fapikvmpdsv003 ~]#
>
> Since the fcoe connection is managed directly by virtual connect, i'm
> not having fcoe informations shown with fcoeadm:
>
> [root@kvmsv003 ~]# fcoeadm -i
> [root@kvmsv003 ~]#
>
> Are you sure you set up the right configuration on virtual connect side?
>
> Luca
>
--
Jacob Green
Systems Admin
American Alloy Steel
713-300-5690
_______________________________________________
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Jacob Green
Systems Admin
American Alloy Steel
713-300-5690
1:13 p.m.
New subject: Delete un-imported VMs from FC storage or any storage.
Any thoughts on how I remove an un-imported VM from my FIbre
Channel storage? I cannot move my working VMs back to the FC, and I
believe it is because the older un-imported version is creating conflict.
On 11/29/2018 03:12 PM, Jacob Green wrote:
Ok, so here is the situation, before moving/importing our primary
storage domain, I exported a few VMs, so they would not need to go
down during the "Big migration" however they are now residing on some
iscsi storage, now that the Fibre Channel storage is back in place, I
cannot move the disks of the VMs to the Fiber channel because their is
an unimported version of that VM residing on the Fibre Channel. I need
to delete or remove the VM from the Fibre Channel so I can move the
working VM back to the Fibre Channel.
I hope that makes sense, but essentially I have a current duplicate VM
running in iscsi that I need to move to the fibre channel. however
because the VM used to exsist on the fibre channel and has the same
disk name, I cannot move it to the fibre channel, also it seems odd to
me there is no way to clear the VMs from the storage without importing
them. There must be a way?
Thank you.
On 11/28/2018 10:14 PM, Jacob Green wrote:
>
> Hey wanted to thank you for your reply, and wanted to let you know
> that late after I sent this email, my colleuege and I figured out we
> needed to enable the FCoE key in the ovirt manager and tell ovirt
> that eno51 and eno52 interfaces are FCoE.
>
>
> However I ran into another issue. Now that our Fiber channel is
> imported to the new environment and were able to import VMs, we have
> some VMs that we will not be importing, however we see no way to
> delete them from the storage in the GUI. Or I am just missing it.
>
>
> *TLDR*: How does one delete VMs available for import, without
> importing them from the storage domain?
>
>
> Thank you.
>
>
>
> On 11/28/2018 01:26 AM, Luca 'remix_tj' Lorenzetto wrote:
>> On Wed, Nov 28, 2018 at 6:54 AM Jacob Green<jgreen(a)aasteel.com> wrote:
>>> Any help or insight into fiber channel with ovirt 4.2 would be greatly
>>> appreciated.
>>>
>> Hello Jacob,
>>
>> we're running a cluster of 6 HP BL460 G9 with virtual connect without
issues.
>>
>> [root@kvmsv003 ~]# dmidecode | grep -A3 '^System Information'
>> System Information
>> Manufacturer: HP
>> Product Name: ProLiant BL460c Gen9
>> Version: Not Specified
>>
>> We've, anyway, a different kind of CNA:
>>
>> [root@kvmsv003 ~]# cat /sys/class/fc_host/host1/device/scsi_host/host1/modeldesc
>> HP FlexFabric 20Gb 2-port 650FLB Adapter
>>
>> But i see is running the same module you're reporting
>>
>> [root@kvmsv003 ~]# lsmod | grep bnx
>> bnx2fc 103061 0
>> cnic 67392 1 bnx2fc
>> libfcoe 58854 2 fcoe,bnx2fc
>> libfc 116357 3 fcoe,libfcoe,bnx2fc
>> scsi_transport_fc 64007 4 fcoe,lpfc,libfc,bnx2fc
>> [root@fapikvmpdsv003 ~]#
>>
>> Since the fcoe connection is managed directly by virtual connect, i'm
>> not having fcoe informations shown with fcoeadm:
>>
>> [root@kvmsv003 ~]# fcoeadm -i
>> [root@kvmsv003 ~]#
>>
>> Are you sure you set up the right configuration on virtual connect side?
>>
>> Luca
>>
>
> --
> Jacob Green
>
> Systems Admin
>
> American Alloy Steel
>
> 713-300-5690
>
>
> _______________________________________________
> Users mailing list --users(a)ovirt.org
> To unsubscribe send an email tousers-leave(a)ovirt.org
> Privacy Statement:https://www.ovirt.org/site/privacy-policy/
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> List
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Jacob Green
Systems Admin
American Alloy Steel
713-300-5690
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Jacob Green
Systems Admin
American Alloy Steel
713-300-5690
1:37 p.m.
New subject: Delete un-imported VMs from FC storage or any storage. UPDATE
I believe I have found the relevant error in the engine.log.
__________________________________________________________________________________________________________________________________________________________
Exception: 'VDSGenericException: VDSErrorException: Failed to
HSMGetAllTasksStatusesVDS, error = Cannot create Logical Volume:
u'vgname=0e4ca0da-1721-4ea7-92af-25233a8679e0
lvname=bb20b34d-96b9-4dfe-b122-0172546e51ce err=[\' /dev/mapp
er/36589cfc0000003413cb667d8cd46ffb8: read failed after 0 of 4096 at 0:
Input/output error\', \' /dev/mapper/36589cfc0000003413cb667d8cd46ffb8:
read failed after 0 of 4096 at 858993393664: Input/output error\', \'
/dev/mapper/36589cfc00
00003413cb667d8cd46ffb8: read failed after 0 of 4096 at 858993451008:
Input/output error\', \' WARNING: Error counts reached a limit of 3.
Device /dev/mapper/36589cfc0000003413cb667d8cd46ffb8 was disabled\', \'
Logical Volume "bb20b34d-
96b9-4dfe-b122-0172546e51ce" already exists in volume group
"0e4ca0da-1721-4ea7-92af-25233a8679e0"\']', code = 550'
__________________________________________________________________________________________________________________________________________________________
So my question is how do I delete that already existing Logical Volume
safely, so that I can move a disk from my iscsi to the FC. This VM used
to exsist on the FC before I migrated which is how I ended up in this
situation.
On 12/03/2018 01:13 PM, Jacob Green wrote:
Any thoughts on how I remove an un-imported VM from my FIbre
Channel storage? I cannot move my working VMs back to the FC, and I
believe it is because the older un-imported version is creating conflict.
On 11/29/2018 03:12 PM, Jacob Green wrote:
>
> Ok, so here is the situation, before moving/importing our primary
> storage domain, I exported a few VMs, so they would not need to go
> down during the "Big migration" however they are now residing on some
> iscsi storage, now that the Fibre Channel storage is back in place, I
> cannot move the disks of the VMs to the Fiber channel because their
> is an unimported version of that VM residing on the Fibre Channel. I
> need to delete or remove the VM from the Fibre Channel so I can move
> the working VM back to the Fibre Channel.
>
> I hope that makes sense, but essentially I have a current duplicate
> VM running in iscsi that I need to move to the fibre channel. however
> because the VM used to exsist on the fibre channel and has the same
> disk name, I cannot move it to the fibre channel, also it seems odd
> to me there is no way to clear the VMs from the storage without
> importing them. There must be a way?
>
>
> Thank you.
>
>
>
> On 11/28/2018 10:14 PM, Jacob Green wrote:
>>
>> Hey wanted to thank you for your reply, and wanted to let you know
>> that late after I sent this email, my colleuege and I figured out we
>> needed to enable the FCoE key in the ovirt manager and tell ovirt
>> that eno51 and eno52 interfaces are FCoE.
>>
>>
>> However I ran into another issue. Now that our Fiber channel is
>> imported to the new environment and were able to import VMs, we have
>> some VMs that we will not be importing, however we see no way to
>> delete them from the storage in the GUI. Or I am just missing it.
>>
>>
>> *TLDR*: How does one delete VMs available for import, without
>> importing them from the storage domain?
>>
>>
>> Thank you.
>>
>>
>>
>> On 11/28/2018 01:26 AM, Luca 'remix_tj' Lorenzetto wrote:
>>> On Wed, Nov 28, 2018 at 6:54 AM Jacob Green<jgreen(a)aasteel.com>
wrote:
>>>> Any help or insight into fiber channel with ovirt 4.2 would be greatly
>>>> appreciated.
>>>>
>>> Hello Jacob,
>>>
>>> we're running a cluster of 6 HP BL460 G9 with virtual connect without
issues.
>>>
>>> [root@kvmsv003 ~]# dmidecode | grep -A3 '^System Information'
>>> System Information
>>> Manufacturer: HP
>>> Product Name: ProLiant BL460c Gen9
>>> Version: Not Specified
>>>
>>> We've, anyway, a different kind of CNA:
>>>
>>> [root@kvmsv003 ~]# cat
/sys/class/fc_host/host1/device/scsi_host/host1/modeldesc
>>> HP FlexFabric 20Gb 2-port 650FLB Adapter
>>>
>>> But i see is running the same module you're reporting
>>>
>>> [root@kvmsv003 ~]# lsmod | grep bnx
>>> bnx2fc 103061 0
>>> cnic 67392 1 bnx2fc
>>> libfcoe 58854 2 fcoe,bnx2fc
>>> libfc 116357 3 fcoe,libfcoe,bnx2fc
>>> scsi_transport_fc 64007 4 fcoe,lpfc,libfc,bnx2fc
>>> [root@fapikvmpdsv003 ~]#
>>>
>>> Since the fcoe connection is managed directly by virtual connect, i'm
>>> not having fcoe informations shown with fcoeadm:
>>>
>>> [root@kvmsv003 ~]# fcoeadm -i
>>> [root@kvmsv003 ~]#
>>>
>>> Are you sure you set up the right configuration on virtual connect side?
>>>
>>> Luca
>>>
>>
>> --
>> Jacob Green
>>
>> Systems Admin
>>
>> American Alloy Steel
>>
>> 713-300-5690
>>
>>
>> _______________________________________________
>> Users mailing list --users(a)ovirt.org
>> To unsubscribe send an email tousers-leave(a)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/users@ovirt.org/message/PR...
>
> --
> Jacob Green
>
> Systems Admin
>
> American Alloy Steel
>
> 713-300-5690
>
>
> _______________________________________________
> Users mailing list --users(a)ovirt.org
> To unsubscribe send an email tousers-leave(a)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/users@ovirt.org/message/NQ...
--
Jacob Green
Systems Admin
American Alloy Steel
713-300-5690
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--
Jacob Green
Systems Admin
American Alloy Steel
713-300-5690
2:10 p.m.
New subject: Delete un-imported VMs from FC storage or any storage. UPDATE2
Ok so two things, one I found this bug report which I believe is
relevant to my issue. *https://bugzilla.redhat.com/show_bug.cgi?id=1497931*
*
*
And secondly I found using a tip from that bug report that I in fact
have two identical LVMs. I need to remove the one that already exists on
the FC, so I can move the one from the iSCSI to the FC.
"*bb20b34d-96b9-4dfe-b122-0172546e51ce*
0e4ca0da-1721-4ea7-92af-25233a8679e0 -wi-a----- 80.00g Fibre Channel
/Un-imported old version of the VM/
*bb20b34d-96b9-4dfe-b122-0172546e51ce*
b9cce591-fed5-4b59-872b-41a9fecb607e -wi------- 80.00g" iSCSI Current
good version of the VM that I would like to move back to FC.
So there must be a manual way to do this? And I would then need to
remove the record of the VM from the FC OVF store? I am having trouble
finding good documentation on how to do this.
On 12/03/2018 01:37 PM, Jacob Green wrote:
I believe I have found the relevant error in the engine.log.
__________________________________________________________________________________________________________________________________________________________
Exception: 'VDSGenericException: VDSErrorException: Failed to
HSMGetAllTasksStatusesVDS, error = Cannot create Logical Volume:
u'vgname=0e4ca0da-1721-4ea7-92af-25233a8679e0
lvname=bb20b34d-96b9-4dfe-b122-0172546e51ce err=[\' /dev/mapp
er/36589cfc0000003413cb667d8cd46ffb8: read failed after 0 of 4096 at
0: Input/output error\', \'
/dev/mapper/36589cfc0000003413cb667d8cd46ffb8: read failed after 0 of
4096 at 858993393664: Input/output error\', \' /dev/mapper/36589cfc00
00003413cb667d8cd46ffb8: read failed after 0 of 4096 at 858993451008:
Input/output error\', \' WARNING: Error counts reached a limit of 3.
Device /dev/mapper/36589cfc0000003413cb667d8cd46ffb8 was disabled\',
\' Logical Volume "bb20b34d-
96b9-4dfe-b122-0172546e51ce" already exists in volume group
"0e4ca0da-1721-4ea7-92af-25233a8679e0"\']', code = 550'
__________________________________________________________________________________________________________________________________________________________
So my question is how do I delete that already existing Logical Volume
safely, so that I can move a disk from my iscsi to the FC. This VM
used to exsist on the FC before I migrated which is how I ended up in
this situation.
On 12/03/2018 01:13 PM, Jacob Green wrote:
>
> Any thoughts on how I remove an un-imported VM from my FIbre
> Channel storage? I cannot move my working VMs back to the FC, and I
> believe it is because the older un-imported version is creating conflict.
>
>
> On 11/29/2018 03:12 PM, Jacob Green wrote:
>>
>> Ok, so here is the situation, before moving/importing our
>> primary storage domain, I exported a few VMs, so they would not need
>> to go down during the "Big migration" however they are now residing
>> on some iscsi storage, now that the Fibre Channel storage is back in
>> place, I cannot move the disks of the VMs to the Fiber channel
>> because their is an unimported version of that VM residing on the
>> Fibre Channel. I need to delete or remove the VM from the Fibre
>> Channel so I can move the working VM back to the Fibre Channel.
>>
>> I hope that makes sense, but essentially I have a current duplicate
>> VM running in iscsi that I need to move to the fibre channel.
>> however because the VM used to exsist on the fibre channel and has
>> the same disk name, I cannot move it to the fibre channel, also it
>> seems odd to me there is no way to clear the VMs from the storage
>> without importing them. There must be a way?
>>
>>
>> Thank you.
>>
>>
>>
>> On 11/28/2018 10:14 PM, Jacob Green wrote:
>>>
>>> Hey wanted to thank you for your reply, and wanted to let you know
>>> that late after I sent this email, my colleuege and I figured out
>>> we needed to enable the FCoE key in the ovirt manager and tell
>>> ovirt that eno51 and eno52 interfaces are FCoE.
>>>
>>>
>>> However I ran into another issue. Now that our Fiber channel is
>>> imported to the new environment and were able to import VMs, we
>>> have some VMs that we will not be importing, however we see no way
>>> to delete them from the storage in the GUI. Or I am just missing it.
>>>
>>>
>>> *TLDR*: How does one delete VMs available for import, without
>>> importing them from the storage domain?
>>>
>>>
>>> Thank you.
>>>
>>>
>>>
>>> On 11/28/2018 01:26 AM, Luca 'remix_tj' Lorenzetto wrote:
>>>> On Wed, Nov 28, 2018 at 6:54 AM Jacob Green<jgreen(a)aasteel.com>
wrote:
>>>>> Any help or insight into fiber channel with ovirt 4.2 would be
greatly
>>>>> appreciated.
>>>>>
>>>> Hello Jacob,
>>>>
>>>> we're running a cluster of 6 HP BL460 G9 with virtual connect without
issues.
>>>>
>>>> [root@kvmsv003 ~]# dmidecode | grep -A3 '^System Information'
>>>> System Information
>>>> Manufacturer: HP
>>>> Product Name: ProLiant BL460c Gen9
>>>> Version: Not Specified
>>>>
>>>> We've, anyway, a different kind of CNA:
>>>>
>>>> [root@kvmsv003 ~]# cat
/sys/class/fc_host/host1/device/scsi_host/host1/modeldesc
>>>> HP FlexFabric 20Gb 2-port 650FLB Adapter
>>>>
>>>> But i see is running the same module you're reporting
>>>>
>>>> [root@kvmsv003 ~]# lsmod | grep bnx
>>>> bnx2fc 103061 0
>>>> cnic 67392 1 bnx2fc
>>>> libfcoe 58854 2 fcoe,bnx2fc
>>>> libfc 116357 3 fcoe,libfcoe,bnx2fc
>>>> scsi_transport_fc 64007 4 fcoe,lpfc,libfc,bnx2fc
>>>> [root@fapikvmpdsv003 ~]#
>>>>
>>>> Since the fcoe connection is managed directly by virtual connect,
i'm
>>>> not having fcoe informations shown with fcoeadm:
>>>>
>>>> [root@kvmsv003 ~]# fcoeadm -i
>>>> [root@kvmsv003 ~]#
>>>>
>>>> Are you sure you set up the right configuration on virtual connect side?
>>>>
>>>> Luca
>>>>
>>>
>>> --
>>> Jacob Green
>>>
>>> Systems Admin
>>>
>>> American Alloy Steel
>>>
>>> 713-300-5690
>>>
>>>
>>> _______________________________________________
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>>
>> --
>> Jacob Green
>>
>> Systems Admin
>>
>> American Alloy Steel
>>
>> 713-300-5690
>>
>>
>> _______________________________________________
>> Users mailing list --users(a)ovirt.org
>> To unsubscribe send an email tousers-leave(a)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/users@ovirt.org/message/NQ...
>
> --
> Jacob Green
>
> Systems Admin
>
> American Alloy Steel
>
> 713-300-5690
>
>
> _______________________________________________
> Users mailing list --users(a)ovirt.org
> To unsubscribe send an email tousers-leave(a)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/users@ovirt.org/message/IR...
--
Jacob Green
Systems Admin
American Alloy Steel
713-300-5690
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Jacob Green
Systems Admin
American Alloy Steel
713-300-5690
2211
days inactive
2216
days old
7 comments
2 participants
participants (2)
-
Jacob Green -
Luca 'remix_tj' Lorenzetto