4:48 p.m.
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On 04/13/2017 02:35 AM, Precht, Andrew wrote:
Hi all,
In the end, I ran this on each host node and is what worked:
systemctl stop glusterd && rm -rf /var/lib/glusterd/vols/* && rm -rf
/var/lib/glusterd/peers/*
Thanks so much for your help.
YW :-)
P.S. I work as a sys admin for the San Jose library. Part of my job
satisfaction comes from knowing that the work I do here goes directly
back into this community. Wer fortunate that you, your coworkers, and
Red Hat do so much to give back. I have to imagine you too feel this
sense of satisfaction. Thanks again
P.S.S. I never did hear back from users(a)ovirt.org mailing list. I did
fill out the fields on this page:
https://lists.ovirt.org/mailman/listinfo/users. Yet, everytime I send
them an email I get: Your message to Users awaits moderator approval.
Is there a secret handshake, Im not aware of?
Ideally you should be able to. Not
sure why . May be a separate email
thread to this user list should help you get the right answer ?
Regards,
Andrew
------------------------------------------------------------------------
*From:* knarra <knarra(a)redhat.com>
*Sent:* Wednesday, April 12, 2017 10:01:33 AM
*To:* Precht, Andrew; Sandro Bonazzola; Sahina Bose; Tal Nisan; Allon
Mureinik; Nir Soffer
*Cc:* users
*Subject:* Re: [ovirt-users] Im having trouble deleting a test
gluster volume
On 04/12/2017 08:45 PM, Precht, Andrew wrote:
>
> Hi all,
>
> You asked: Any errors in ovirt-engine.log file ?
>
> Yes, In the engine.log this error is repeated about every 3 minutes:
>
>
> 2017-04-12 07:16:12,554-07 ERROR
> [org.ovirt.engine.core.bll.gluster.GlusterTasksSyncJob]
> (DefaultQuartzScheduler3) [ccc8ed0d-8b91-4397-b6b9-ab0f77c5f7b8]
> Error updating tasks from CLI:
> org.ovirt.engine.core.common.errors.EngineException: EngineException:
> Command execution failederror: Error : Request timed outreturn code:
> 1 (Failed with error GlusterVolumeStatusAllFailedException and code
> 4161)error: Error : Request timed out
>
I am not sure why this says "Request timed out".
>
> 1) gluster volume list -> Still shows the deleted volume (test1)
>
> 2) gluster peer status -> Shows one of the peers twice with different
> uuids:
>
> Hostname: 192.168.10.109Uuid:
> 42fbb7de-8e6f-4159-a601-3f858fa65f6cState: Peer in Cluster
> (Connected)Hostname: 192.168.10.109Uuid:
> e058babe-7f9d-49fe-a3ea-ccdc98d7e5b5State: Peer in Cluster (Connected)
>
How did this happen? Are the hostname same for two hosts ?
>
> I tried a gluster volume stop test1, with this result: volume stop:
> test1: failed: Another transaction is in progress for test1. Please
> try again after sometime.
>
can you restart glusterd and try to stop and delete the volume?
>
> The etc-glusterfs-glusterd.vol.log shows no activity triggered by
> trying to remove the test1 volume from the UI.
>
>
> The ovirt-engine.log shows this repeating many times, when trying to
> remove the test1 volume from the UI:
>
>
> 2017-04-12 07:57:38,049-07 INFO
> [org.ovirt.engine.core.bll.lock.InMemoryLockManager]
> (DefaultQuartzScheduler9) [ccc8ed0d-8b91-4397-b6b9-ab0f77c5f7b8]
> Failed to acquire lock and wait lock
>
'EngineLock:{exclusiveLocks='[b0e1b909-9a6a-49dc-8e20-3a027218f7e1=<GLUSTER,
> ACTION_TYPE_FAILED_GLUSTER_OPERATION_INPROGRESS>]',
sharedLocks='null'}'
>
can you restart ovirt-engine service because i see that "failed to
acquire lock". Once ovirt-engine is restarted some one who is holding
the lock should be release and things should work fine.
Last but not least, if none of the above works:
Login to all your nodes in the cluster.
rm -rf /var/lib/glusterd/vols/*
rm -rf /var/lib/glusterd/peers/*
systemctl restart glusterd on all the nodes.
Login to UI and see if any volumes / hosts are present. If yes, remove
them.
This should clear things for you and you can start from basic.
> Thanks much,
>
> Andrew
>
> ------------------------------------------------------------------------
> *From:* knarra <knarra(a)redhat.com>
> *Sent:* Tuesday, April 11, 2017 11:10:04 PM
> *To:* Precht, Andrew; Sandro Bonazzola; Sahina Bose; Tal Nisan; Allon
> Mureinik; Nir Soffer
> *Cc:* users
> *Subject:* Re: [ovirt-users] Im having trouble deleting a test
> gluster volume
> On 04/12/2017 03:35 AM, Precht, Andrew wrote:
>>
>> I just noticed this in the Alerts tab: Detected deletion of volume
>> test1 on cluster 8000-1, and deleted it from engine DB.
>>
>> Yet, It still shows in the web UI?
>>
> Any errors in ovirt-engine.log file ? if the volume is deleted from
> db ideally it should be deleted from UI too. Can you go to gluster
> nodes and check for the following:
>
> 1) gluster volume list -> should not return anything since you have
> deleted the volumes.
>
> 2) gluster peer status -> on all the nodes should show that all the
> peers are in connected state.
>
> can you tail -f /var/log/ovirt-engine/ovirt-engine.log and gluster
> log and capture the error messages when you try deleting the volume
> from UI?
>
> Log what you have pasted in the previous mail only gives info and i
> could not get any details from that on why volume delete is failing
>
>> ------------------------------------------------------------------------
>> *From:* Precht, Andrew
>> *Sent:* Tuesday, April 11, 2017 2:39:31 PM
>> *To:* knarra; Sandro Bonazzola; Sahina Bose; Tal Nisan; Allon
>> Mureinik; Nir Soffer
>> *Cc:* users
>> *Subject:* Re: [ovirt-users] Im having trouble deleting a test
>> gluster volume
>> The plot thickens
>> I put all hosts in the cluster into maintenance mode, with the Stop
>> Gluster service checkbox checked. I then deleted the
>> /var/lib/glusterd/vols/test1 directory on all hosts. I then took the
>> host that the test1 volume was on out of maintenance mode. Then I
>> tried to remove the test1 volume from within the web UI. With no
>> luck, I got the message: Could not delete Gluster Volume test1 on
>> cluster 8000-1.
>>
>> I went back and checked all host for the test1 directory, it is not
>> on any host. Yet I still cant remove it
>>
>> Any suggestions?
>>
>> ------------------------------------------------------------------------
>> *From:* Precht, Andrew
>> *Sent:* Tuesday, April 11, 2017 1:15:22 PM
>> *To:* knarra; Sandro Bonazzola; Sahina Bose; Tal Nisan; Allon
>> Mureinik; Nir Soffer
>> *Cc:* users
>> *Subject:* Re: [ovirt-users] Im having trouble deleting a test
>> gluster volume
>> Here is an update
>>
>> I checked the /var/log/glusterfs/etc-glusterfs-glusterd.vol.log on
>> the node that had the trouble volume (test1). I didnt see any
>> errors. So, I ran a tail -f on the log as I tried to remove the
>> volume using the web UI. here is what was appended:
>>
>> [2017-04-11 19:48:40.756360] I [MSGID: 106487]
>> [glusterd-handler.c:1474:__glusterd_handle_cli_list_friends]
>> 0-glusterd: Received cli list req
>> [2017-04-11 19:48:42.238840] I [MSGID: 106488]
>> [glusterd-handler.c:1537:__glusterd_handle_cli_get_volume]
>> 0-management: Received get vol req
>> The message "I [MSGID: 106487]
>> [glusterd-handler.c:1474:__glusterd_handle_cli_list_friends]
>> 0-glusterd: Received cli list req" repeated 6 times between
>> [2017-04-11 19:48:40.756360] and [2017-04-11 19:49:32.596536]
>> The message "I [MSGID: 106488]
>> [glusterd-handler.c:1537:__glusterd_handle_cli_get_volume]
>> 0-management: Received get vol req" repeated 20 times between
>> [2017-04-11 19:48:42.238840] and [2017-04-11 19:49:34.082179]
>> [2017-04-11 19:51:41.556077] I [MSGID: 106487]
>> [glusterd-handler.c:1474:__glusterd_handle_cli_list_friends]
>> 0-glusterd: Received cli list req
>>
>> Im seeing that the timestamps on these log entries do not match the
>> time on the node.
>>
>> The next steps
>> I stopped the glusterd service on the node with volume test1
>> I deleted it with: rm -rf /var/lib/glusterd/vols/test1
>> I started the glusterd service.
>>
>> After starting the gluster service back up, the directory
>> /var/lib/glusterd/vols/test1 reappears.
>> Im guessing syncing with the other nodes?
>> Is this because I have the Volume Option: auth allow *
>> Do I need to remove the directory /var/lib/glusterd/vols/test1 on
>> all nodes in the cluster individually?
>>
>> thanks
>>
>> ------------------------------------------------------------------------
>> *From:* knarra <knarra(a)redhat.com>
>> *Sent:* Tuesday, April 11, 2017 11:51:18 AM
>> *To:* Precht, Andrew; Sandro Bonazzola; Sahina Bose; Tal Nisan;
>> Allon Mureinik; Nir Soffer
>> *Cc:* users
>> *Subject:* Re: [ovirt-users] Im having trouble deleting a test
>> gluster volume
>> On 04/11/2017 11:28 PM, Precht, Andrew wrote:
>>> Hi all,
>>> The node is oVirt Node 4.1.1 with glusterfs-3.8.10-1.el7.
>>> On the node I can not find /var/log/glusterfs/glusterd.log However,
>>> there is a /var/log/glusterfs/glustershd.log
>> can you check if /var/log/glusterfs/etc-glusterfs-glusterd.vol.log
>> exists? if yes, can you check if there is any error present in that
>> file ?
>>>
>>> What happens if I follow the four steps outlined here to remove the
>>> volume from the node _BUT_, I do have another volume present in the
>>> cluster. It too is a test volume. Neither one has any data on them.
>>> So, data loss is not an issue.
>> Running those four steps will remove the volume from your cluster .
>> If the volumes what you have are test volumes you could just follow
>> the steps outlined to delete them (since you are not able to delete
>> from UI) and bring back the cluster into a normal state.
>>>
>>> ------------------------------------------------------------------------
>>> *From:* knarra <knarra(a)redhat.com>
>>> *Sent:* Tuesday, April 11, 2017 10:32:27 AM
>>> *To:* Sandro Bonazzola; Precht, Andrew; Sahina Bose; Tal Nisan;
>>> Allon Mureinik; Nir Soffer
>>> *Cc:* users
>>> *Subject:* Re: [ovirt-users] Im having trouble deleting a test
>>> gluster volume
>>> On 04/11/2017 10:44 PM, Sandro Bonazzola wrote:
>>>> Adding some people
>>>>
>>>> Il 11/Apr/2017 19:06, "Precht, Andrew"
>>>> <Andrew.Precht(a)sjlibrary.org
<mailto:Andrew.Precht@sjlibrary.org>>
>>>> ha scritto:
>>>>
>>>> Hi Ovirt users,
>>>> Im a newbie to oVirt and Im having trouble deleting a test
>>>> gluster volume. The nodes are 4.1.1 and the engine is 4.1.0
>>>>
>>>> When I try to remove the test volume, I click Remove, the
>>>> dialog box prompting to confirm the deletion pops up and after
>>>> I click OK, the dialog box changes to show a little spinning
>>>> wheel and then it disappears. In the end the volume is still
>>>> there.
>>>>
>>> with the latest version of glusterfs & ovirt we do not see any
>>> issue with deleting a volume. Can you please check
>>> /var/log/glusterfs/glusterd.log file if there is any error present?
>>>
>>>
>>>> The test volume was distributed with two host members. One of
>>>> the hosts I was able to remove from the volume by removing the
>>>> host form the cluster. When I try to remove the remaining host
>>>> in the volume, even with the Force Remove box ticked, I get
>>>> this response: Cannot remove Host. Server having Gluster volume.
>>>>
>>>> What to try next?
>>>>
>>> since you have already removed the volume from one host in the
>>> cluster and you still see it on another host you can do the
>>> following to remove the volume from another host.
>>>
>>> 1) Login to the host where the volume is present.
>>> 2) cd to /var/lib/glusterd/vols
>>> 3) rm -rf <vol_name>
>>> 4) Restart glusterd on that host.
>>>
>>> And before doing the above make sure that you do not have any other
>>> volume present in the cluster.
>>>
>>> Above steps should not be run on a production system as you might
>>> loose the volume and data.
>>>
>>> Now removing the host from UI should succed.
>>>
>>>>
>>>> P.S. Ive tried to join this user group several times in the
>>>> past, with no response.
>>>> Is it possible for me to join this group?
>>>>
>>>> Regards,
>>>> Andrew
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users(a)ovirt.org
>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>>
>>
>
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<div class="moz-cite-prefix">On 04/13/2017 02:35 AM, Precht, Andrew
wrote:<br>
</div>
<blockquote
cite="mid:BY1PR09MB0824328CE2138DBDA861057EF5030@BY1PR09MB0824.namprd09.prod.outlook.com"
type="cite">
<meta http-equiv="Content-Type" content="text/html;
charset=windows-1252">
<style type="text/css" style="display:none;"><!-- P
{margin-top:0;margin-bottom:0;} --></style>
<div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;"
dir="ltr">
<div>Hi all,</div>
<div>In the end, I ran this on each host node and is what
worked:</div>
<div>systemctl stop glusterd && rm -rf
/var/lib/glusterd/vols/* && rm -rf
/var/lib/glusterd/peers/*</div>
</div>
</blockquote>
<blockquote
cite="mid:BY1PR09MB0824328CE2138DBDA861057EF5030@BY1PR09MB0824.namprd09.prod.outlook.com"
type="cite">
<div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;"
dir="ltr">
<div>Thanks so much for your help.</div>
<div><br>
</div>
</div>
</blockquote>
YW :-)<br>
<blockquote
cite="mid:BY1PR09MB0824328CE2138DBDA861057EF5030@BY1PR09MB0824.namprd09.prod.outlook.com"
type="cite">
<div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;"
dir="ltr">
<div>
</div>
<div>P.S. I work as a sys admin for the San Jose library. Part
of my job satisfaction comes from knowing that the work I do
here goes directly back into this community. Wer fortunate
that you, your coworkers, and Red Hat do so much to give back.
I have to imagine you too feel this sense of satisfaction.
Thanks again
</div>
<div><br>
</div>
<div>P.S.S. I never did hear back from <a
class="moz-txt-link-abbreviated"
href="mailto:users@ovirt.org">users@ovirt.org</a> mailing
list. I did fill out the fields on this page:
<a class="moz-txt-link-freetext"
href="https://lists.ovirt.org/mailman/listinfo/users">https:...;.
Yet, everytime
I send them an email I get: Your message to Users awaits
moderator approval. Is there a secret handshake, Im not aware
of?</div>
</div>
</blockquote>
Ideally you should be able to. Not sure why . May be a separate
email thread to this user list should help you get the right answer
?<br>
<blockquote
cite="mid:BY1PR09MB0824328CE2138DBDA861057EF5030@BY1PR09MB0824.namprd09.prod.outlook.com"
type="cite">
<div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;"
dir="ltr">
<div><br>
</div>
<div>Regards,</div>
<div>Andrew</div>
<br>
</div>
<hr style="display:inline-block;width:98%" tabindex="-1">
<div id="divRplyFwdMsg" dir="ltr"><font
style="font-size:11pt"
color="#000000" face="Calibri,
sans-serif"><b>From:</b> knarra
<a class="moz-txt-link-rfc2396E"
href="mailto:knarra@redhat.com"><knarra@redhat.com></a><br>
<b>Sent:</b> Wednesday, April 12, 2017 10:01:33 AM<br>
<b>To:</b> Precht, Andrew; Sandro Bonazzola; Sahina Bose; Tal
Nisan; Allon Mureinik; Nir Soffer<br>
<b>Cc:</b> users<br>
<b>Subject:</b> Re: [ovirt-users] Im having trouble deleting
a test gluster volume</font>
<div> </div>
</div>
<div>
<div class="moz-cite-prefix">On 04/12/2017 08:45 PM, Precht,
Andrew wrote:<br>
</div>
<blockquote
cite="mid:BY1PR09MB0824A056B7185A98CDF374C7F5030@BY1PR09MB0824.namprd09.prod.outlook.com"
type="cite">
<style type="text/css" style="display:none;"><!-- P
{margin-top:0;margin-bottom:0;} --></style>
<div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;"
dir="ltr">
<p>Hi all,</p>
<p><span
id="docs-internal-guid-44c81590-62b4-32c0-d6d1-82b627328ebb"></span></p>
<p dir="ltr"
style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span
style="font-size: 11.5pt; font-family: Arial; color: rgb(33, 33, 33); vertical-align:
baseline; white-space: pre-wrap;">You asked: Any errors in ovirt-engine.log file
?</span></p>
<p dir="ltr"
style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;text-indent:
36pt;">
<span style="font-size: 11.5pt; font-family: Arial; color: rgb(33,
33, 33); vertical-align: baseline; white-space: pre-wrap;">Yes, In the engine.log
this error is repeated about every 3 minutes:</span></p>
<br>
<p dir="ltr"
style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span
style="font-size: 11.5pt; font-family: Arial; color: rgb(33, 33, 33); vertical-align:
baseline; white-space: pre-wrap;">2017-04-12 07:16:12,554-07 ERROR
[org.ovirt.engine.core.bll.gluster.GlusterTasksSyncJob]
(DefaultQuartzScheduler3) [ccc8ed0d-8b91-4397-b6b9-ab0f77c5f7b8] Error updating tasks
from CLI: org.ovirt.engine.core.common.errors.EngineException: EngineException: Command
execution failed</span><span style="font-size: 11.5pt; font-family: Arial;
color: rgb(33, 33, 33); vertical-align: baseline; white-space: pre-wrap;">
</span><span style="font-size: 11.5pt; font-family: Arial; color: rgb(33,
33, 33); vertical-align: baseline; white-space: pre-wrap;">error: Error : Request
timed out</span><span style="font-size: 11.5pt; font-family: Arial; color:
rgb(33, 33, 33); vertical-align: baseline; white-space: pre-wrap;">
</span><span style="font-size: 11.5pt; font-family: Arial; color: rgb(33,
33, 33); vertical-align: baseline; white-space: pre-wrap;">return code: 1 (Failed
with error GlusterVolumeStatusAllFailedException and code 4161)</span><span
style="font-size: 11.5pt; font-family: Arial; color: rgb(33, 33, 33); vertical-align:
baseline; white-space: pre-wrap;">
</span><span style="font-size: 11.5pt; font-family: Arial; color: rgb(33,
33, 33); vertical-align: baseline; white-space: pre-wrap;">error: Error : Request
timed out</span></p>
</div>
</blockquote>
I am not sure why this says "Request timed out".<br>
<blockquote
cite="mid:BY1PR09MB0824A056B7185A98CDF374C7F5030@BY1PR09MB0824.namprd09.prod.outlook.com"
type="cite">
<div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;"
dir="ltr">
<p dir="ltr"
style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;text-indent:
36pt;">
<span style="font-size: 11.5pt; font-family: Arial; color: rgb(33,
33, 33); vertical-align: baseline; white-space: pre-wrap;"></span><span
style="font-size: 11.5pt; font-family: Arial; color: rgb(33, 33, 33); vertical-align:
baseline; white-space: pre-wrap;">1)
gluster volume list -> Still shows the deleted volume
(test1)</span></p>
</div>
</blockquote>
<blockquote
cite="mid:BY1PR09MB0824A056B7185A98CDF374C7F5030@BY1PR09MB0824.namprd09.prod.outlook.com"
type="cite">
<div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;"
dir="ltr">
<p dir="ltr"
style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;text-indent:
36pt;">
<span style="font-size: 11.5pt; font-family: Arial; color: rgb(33,
33, 33); vertical-align: baseline; white-space: pre-wrap;"></span><span
style="font-size: 11.5pt; font-family: Arial; color: rgb(33, 33, 33); vertical-align:
baseline; white-space: pre-wrap;">2)
gluster peer status -> Shows one of the peers twice with different
uuids:</span></p>
<p dir="ltr"
style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span
style="font-size: 11.5pt; font-family: Arial; color: rgb(33, 33, 33); vertical-align:
baseline; white-space: pre-wrap;">Hostname: 192.168.10.109</span><span
style="font-size: 11.5pt; font-family: Arial; color: rgb(33, 33, 33); vertical-align:
baseline; white-space: pre-wrap;">
</span><span style="font-size: 11.5pt; font-family: Arial; color: rgb(33,
33, 33); vertical-align: baseline; white-space: pre-wrap;">Uuid:
42fbb7de-8e6f-4159-a601-3f858fa65f6c</span><span style="font-size: 11.5pt;
font-family: Arial; color: rgb(33, 33, 33); vertical-align: baseline; white-space:
pre-wrap;">
</span><span style="font-size: 11.5pt; font-family: Arial; color: rgb(33,
33, 33); vertical-align: baseline; white-space: pre-wrap;">State: Peer in Cluster
(Connected)</span><span style="font-size: 11.5pt; font-family: Arial; color:
rgb(33, 33, 33); vertical-align: baseline; white-space: pre-wrap;">
</span><span style="font-size: 11.5pt; font-family: Arial; color: rgb(33,
33, 33); vertical-align: baseline; white-space: pre-wrap;"></span><span
style="font-size: 11.5pt; font-family: Arial; color: rgb(33, 33, 33); vertical-align:
baseline; white-space: pre-wrap;">Hostname:
192.168.10.109</span><span style="font-size: 11.5pt; font-family: Arial;
color: rgb(33, 33, 33); vertical-align: baseline; white-space: pre-wrap;">
</span><span style="font-size: 11.5pt; font-family: Arial; color: rgb(33,
33, 33); vertical-align: baseline; white-space: pre-wrap;">Uuid:
e058babe-7f9d-49fe-a3ea-ccdc98d7e5b5</span><span style="font-size: 11.5pt;
font-family: Arial; color: rgb(33, 33, 33); vertical-align: baseline; white-space:
pre-wrap;">
</span><span style="font-size: 11.5pt; font-family: Arial; color: rgb(33,
33, 33); vertical-align: baseline; white-space: pre-wrap;">State: Peer in Cluster
(Connected)</span></p>
</div>
</blockquote>
How did this happen? Are the hostname same for two hosts ?<br>
<blockquote
cite="mid:BY1PR09MB0824A056B7185A98CDF374C7F5030@BY1PR09MB0824.namprd09.prod.outlook.com"
type="cite">
<div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;"
dir="ltr">
<p dir="ltr"
style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span
style="font-size: 11.5pt; font-family: Arial; color: rgb(33, 33, 33); vertical-align:
baseline; white-space: pre-wrap;"></span></p>
<p dir="ltr"
style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span
style="vertical-align: baseline;"><font
color="#212121"
face="Arial"><span style="font-size: 11.5pt;
white-space: pre-wrap;">I tried a gluster volume stop test1, with this
</span><span style="font-size: 15.3333px; white-space:
pre-wrap;">result</span><span style="font-size: 11.5pt; white-space:
pre-wrap;">:
<span>volume stop: test1: failed: Another transaction is in progress for test1.
Please try again after
sometime.</span></span></font></span></p>
</div>
</blockquote>
<font color="#212121"><font face="Arial">can you
restart
glusterd and try to stop and delete the volume?
</font></font><br>
<blockquote
cite="mid:BY1PR09MB0824A056B7185A98CDF374C7F5030@BY1PR09MB0824.namprd09.prod.outlook.com"
type="cite">
<div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;"
dir="ltr">
<p dir="ltr"
style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span
style="color: rgb(33, 33, 33); font-family: Arial; font-size: 11.5pt; white-space:
pre-wrap; text-indent: 36pt;"></span></p>
<p dir="ltr"
style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span
style="color: rgb(33, 33, 33); font-family: Arial; font-size: 11.5pt; white-space:
pre-wrap; text-indent: 36pt;"></span></p>
<p dir="ltr"
style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span
style="font-size: 11.5pt; font-family: Arial; color: rgb(33, 33, 33); vertical-align:
baseline; white-space: pre-wrap;"><span></span></span><span
style="color: rgb(33, 33, 33); font-family: Arial; font-size: 11.5pt; white-space:
pre-wrap; text-indent: 36pt;">The
etc-glusterfs-glusterd.vol.log shows no activity triggered by trying to remove the test1
volume from the UI</span><span style="color: rgb(33, 33, 33); font-family:
Arial; font-size: 11.5pt; white-space: pre-wrap; text-indent:
36pt;">.</span></p>
<br>
<p dir="ltr"
style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span
style="font-size: 11.5pt; font-family: Arial; color: rgb(33, 33, 33); vertical-align:
baseline; white-space: pre-wrap;">The ovirt-engine.log shows this repeating many
times, when
<span style="color: rgb(33, 33, 33); font-family: Arial; font-size: 15.3333px;
text-indent: 48px; white-space: pre-wrap;">
trying to remove the test1 volume from the UI</span>:</span></p>
<br>
<p dir="ltr"
style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span
style="font-size: 11.5pt; font-family: Arial; color: rgb(33, 33, 33); vertical-align:
baseline; white-space: pre-wrap;">2017-04-12 07:57:38,049-07 INFO
[org.ovirt.engine.core.bll.lock.InMemoryLockManager]
(DefaultQuartzScheduler9) [ccc8ed0d-8b91-4397-b6b9-ab0f77c5f7b8] Failed to acquire lock
and wait lock
'EngineLock:{exclusiveLocks='[b0e1b909-9a6a-49dc-8e20-3a027218f7e1=<GLUSTER,
ACTION_TYPE_FAILED_GLUSTER_OPERATION_INPROGRESS>]',
sharedLocks='null'}'</span><span style="font-size: 11.5pt;
font-family: Arial; color: rgb(33, 33, 33); vertical-align: baseline; white-space:
pre-wrap;">
</span></p>
</div>
</blockquote>
can you restart ovirt-engine service because i see that "failed
to acquire lock". Once ovirt-engine is restarted some one who
is holding the lock should be release and things should work
fine.<br>
<br>
Last but not least, if none of the above works:<br>
<br>
Login to all your nodes in the cluster.<br>
rm -rf /var/lib/glusterd/vols/*<br>
rm -rf /var/lib/glusterd/peers/*<br>
systemctl restart glusterd on all the nodes.<br>
<br>
Login to UI and see if any volumes / hosts are present. If yes,
remove them.<br>
<br>
This should clear things for you and you can start from basic.<br>
<br>
<span style="font-size: 11.5pt; font-family: Arial; color: rgb(33, 33,
33); vertical-align: baseline; white-space: pre-wrap;"></span><br
class="kix-line-break">
<span style="font-size: 11.5pt; font-family: Arial; color: rgb(33, 33,
33); vertical-align: baseline; white-space: pre-wrap;"></span>
<blockquote
cite="mid:BY1PR09MB0824A056B7185A98CDF374C7F5030@BY1PR09MB0824.namprd09.prod.outlook.com"
type="cite">
<div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;"
dir="ltr">
<p dir="ltr"
style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span
style="font-size: 11.5pt; font-family: Arial; color: rgb(33, 33, 33); vertical-align:
baseline; white-space: pre-wrap;"></span></p>
Thanks much,
<p>Andrew</p>
</div>
<hr style="display:inline-block;width:98%"
tabindex="-1">
<div id="divRplyFwdMsg" dir="ltr"><font
style="font-size:11pt"
color="#000000" face="Calibri,
sans-serif"><b>From:</b>
knarra
<a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:knarra@redhat.com"><knarra@redhat.com></a><br>
<b>Sent:</b> Tuesday, April 11, 2017 11:10:04 PM<br>
<b>To:</b> Precht, Andrew; Sandro Bonazzola; Sahina Bose;
Tal Nisan; Allon Mureinik; Nir Soffer<br>
<b>Cc:</b> users<br>
<b>Subject:</b> Re: [ovirt-users] Im having trouble
deleting a test gluster volume</font>
<div> </div>
</div>
<div>
<div class="moz-cite-prefix">On 04/12/2017 03:35 AM, Precht,
Andrew wrote:<br>
</div>
<blockquote
cite="mid:BY1PR09MB0824E7FF50EC2611720F4D14F5000@BY1PR09MB0824.namprd09.prod.outlook.com"
type="cite">
<style type="text/css"
style="display:none;"><!-- P {margin-top:0;margin-bottom:0;}
--></style>
<div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;"
dir="ltr">
<p>I just <span>noticed </span>this in the Alerts
tab: <span>Detected
deletion of volume test1 on cluster 8000-1, and
deleted it from engine DB.</span><br>
</p>
</div>
</blockquote>
<blockquote
cite="mid:BY1PR09MB0824E7FF50EC2611720F4D14F5000@BY1PR09MB0824.namprd09.prod.outlook.com"
type="cite">
<div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;"
dir="ltr">
<p><span>Yet, It still shows in the web
UI?</span></p>
</div>
</blockquote>
Any errors in ovirt-engine.log file ? if the volume is
deleted from db ideally it should be deleted from UI too.
Can you go to gluster nodes and check for the following:<br>
<br>
1) gluster volume list -> should not return anything
since you have deleted the volumes.<br>
<br>
2) gluster peer status -> on all the nodes should show
that all the peers are in connected state.<br>
<br>
can you tail -f /var/log/ovirt-engine/ovirt-engine.log and
gluster log and capture the error messages when you try
deleting the volume from UI?<br>
<br>
Log what you have pasted in the previous mail only gives
info and i could not get any details from that on why volume
delete is failing<br>
<br>
<blockquote
cite="mid:BY1PR09MB0824E7FF50EC2611720F4D14F5000@BY1PR09MB0824.namprd09.prod.outlook.com"
type="cite">
<div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;"
dir="ltr">
</div>
<hr style="display:inline-block;width:98%"
tabindex="-1">
<div id="divRplyFwdMsg" dir="ltr"><font
style="font-size:11pt" color="#000000"
face="Calibri,
sans-serif"><b>From:</b> Precht, Andrew<br>
<b>Sent:</b> Tuesday, April 11, 2017 2:39:31 PM<br>
<b>To:</b> knarra; Sandro Bonazzola; Sahina Bose; Tal
Nisan; Allon Mureinik; Nir Soffer<br>
<b>Cc:</b> users<br>
<b>Subject:</b> Re: [ovirt-users] Im having trouble
deleting a test gluster volume</font>
<div> </div>
</div>
<div>
<style type="text/css"
style="display:none;"><!-- P {margin-top:0;margin-bottom:0;}
--></style>
<div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;"
dir="ltr">
<div>The plot thickens
</div>
<div>I put all hosts in the cluster into maintenance
mode, with the Stop Gluster service checkbox
checked. I then deleted the
/var/lib/glusterd/vols/test1 directory on all hosts.
I then took the host that the test1 volume was on
out of maintenance mode. Then I tried to remove the
test1 volume from within the web UI. With no luck, I
got the message: Could not delete Gluster Volume
test1 on cluster 8000-1.</div>
<div><br>
</div>
<div>I went back and checked all host for the test1
directory, it is not on any host. Yet I still cant
remove it
</div>
<div><br>
</div>
<div>Any suggestions?</div>
<br>
</div>
<hr style="display:inline-block;width:98%"
tabindex="-1">
<div id="divRplyFwdMsg" dir="ltr"><font
style="font-size:11pt" color="#000000"
face="Calibri, sans-serif"><b>From:</b>
Precht,
Andrew<br>
<b>Sent:</b> Tuesday, April 11, 2017 1:15:22 PM<br>
<b>To:</b> knarra; Sandro Bonazzola; Sahina Bose;
Tal Nisan; Allon Mureinik; Nir Soffer<br>
<b>Cc:</b> users<br>
<b>Subject:</b> Re: [ovirt-users] Im having trouble
deleting a test gluster volume</font>
<div> </div>
</div>
<div>
<style type="text/css"
style="display:none;"><!-- P {margin-top:0;margin-bottom:0;}
--></style>
<div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;"
dir="ltr">
<div>Here is an update
</div>
<div><br>
</div>
<div>I checked the
/var/log/glusterfs/etc-glusterfs-glusterd.vol.log
on the node that had the trouble volume (test1). I
didnt see any errors. So, I ran a tail -f on the
log as I tried to remove the volume using the web
UI. here is what was appended:</div>
<div><br>
</div>
<div>[2017-04-11 19:48:40.756360] I [MSGID: 106487]
[glusterd-handler.c:1474:__glusterd_handle_cli_list_friends] 0-glusterd:
Received cli list req</div>
<div>[2017-04-11 19:48:42.238840] I [MSGID: 106488]
[glusterd-handler.c:1537:__glusterd_handle_cli_get_volume] 0-management:
Received get vol req</div>
<div>The message "I [MSGID: 106487]
[glusterd-handler.c:1474:__glusterd_handle_cli_list_friends]
0-glusterd: Received cli list req" repeated 6
times between [2017-04-11 19:48:40.756360] and
[2017-04-11 19:49:32.596536]</div>
<div>The message "I [MSGID: 106488]
[glusterd-handler.c:1537:__glusterd_handle_cli_get_volume]
0-management: Received get vol req" repeated 20
times between [2017-04-11 19:48:42.238840] and
[2017-04-11 19:49:34.082179]</div>
<div>[2017-04-11 19:51:41.556077] I [MSGID: 106487]
[glusterd-handler.c:1474:__glusterd_handle_cli_list_friends] 0-glusterd:
Received cli list req</div>
<div><br>
</div>
<div>Im seeing that the timestamps on these log
entries do not match the time on the node.</div>
<div><br>
</div>
<div>The next steps</div>
<div>I stopped the glusterd service on the node with
volume test1</div>
<div>I deleted it with: rm -rf
/var/lib/glusterd/vols/test1</div>
<div>I started the glusterd service.</div>
<div><br>
</div>
<div>After starting the gluster service back up, the
directory /var/lib/glusterd/vols/test1 reappears.</div>
<div>Im guessing syncing with the other nodes?</div>
<div>Is this because I have the Volume Option: auth
allow *</div>
<div>Do I need to remove the directory
/var/lib/glusterd/vols/test1 on all nodes in the
cluster individually?</div>
<div><br>
</div>
<div>thanks</div>
<br>
</div>
<hr style="display:inline-block;width:98%"
tabindex="-1">
<div id="divRplyFwdMsg" dir="ltr"><font
style="font-size:11pt" color="#000000"
face="Calibri, sans-serif"><b>From:</b>
knarra
<a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:knarra@redhat.com">
&lt;knarra(a)redhat.com&gt;</a><br>
<b>Sent:</b> Tuesday, April 11, 2017 11:51:18
AM<br>
<b>To:</b> Precht, Andrew; Sandro Bonazzola;
Sahina Bose; Tal Nisan; Allon Mureinik; Nir Soffer<br>
<b>Cc:</b> users<br>
<b>Subject:</b> Re: [ovirt-users] Im having
trouble deleting a test gluster volume</font>
<div> </div>
</div>
<div>
<div class="moz-cite-prefix">On 04/11/2017 11:28 PM,
Precht, Andrew wrote:<br>
</div>
<blockquote
cite="mid:BY1PR09MB08246AC41807C7DFFE7A3308F5000@BY1PR09MB0824.namprd09.prod.outlook.com"
type="cite">
<style type="text/css"
style="display:none;"><!-- P {margin-top:0;margin-bottom:0;}
--></style>
<div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;"
dir="ltr">
<div>Hi all,</div>
<div>The node is oVirt Node 4.1.1 with
glusterfs-3.8.10-1.el7. </div>
<div>On the node I can not find
/var/log/glusterfs/glusterd.log However, there
is a /var/log/glusterfs/glustershd.log
<br>
</div>
</div>
</blockquote>
can you check if
/var/log/glusterfs/etc-glusterfs-glusterd.vol.log
exists? if yes, can you check if there is any error
present in that file ?<span style="color: rgb(84,
84, 84); font-family: arial, sans-serif;
font-size: small; font-style: normal;
font-variant-ligatures: normal; font-variant-caps:
normal; font-weight: normal; letter-spacing:
normal; orphans: 2; text-align: left; text-indent:
0px; text-transform: none; white-space: normal;
widows: 2; word-spacing: 0px;
-webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255); display: inline !important;
float: none;"></span>
<blockquote
cite="mid:BY1PR09MB08246AC41807C7DFFE7A3308F5000@BY1PR09MB0824.namprd09.prod.outlook.com"
type="cite">
<div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;"
dir="ltr">
<div><br>
</div>
<div>What happens if I follow the four steps
outlined here to remove the volume from the
node
<u>BUT</u>, I do have another volume present
in the cluster. It too is a test volume.
Neither one has any data on them. So, data
loss is not an issue.</div>
</div>
</blockquote>
Running those four steps will remove the volume from
your cluster . If the volumes what you have are test
volumes you could just follow the steps outlined to
delete them (since you are not able to delete from
UI) and bring back the cluster into a normal state.<br>
<blockquote
cite="mid:BY1PR09MB08246AC41807C7DFFE7A3308F5000@BY1PR09MB0824.namprd09.prod.outlook.com"
type="cite">
<div id="divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;"
dir="ltr">
<br>
</div>
<hr style="display:inline-block;width:98%"
tabindex="-1">
<div id="divRplyFwdMsg"
dir="ltr"><font
style="font-size:11pt" color="#000000"
face="Calibri, sans-serif"><b>From:</b>
knarra
<a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:knarra@redhat.com">
&lt;knarra(a)redhat.com&gt;</a><br>
<b>Sent:</b> Tuesday, April 11, 2017 10:32:27
AM<br>
<b>To:</b> Sandro Bonazzola; Precht, Andrew;
Sahina Bose; Tal Nisan; Allon Mureinik; Nir
Soffer<br>
<b>Cc:</b> users<br>
<b>Subject:</b> Re: [ovirt-users] Im having
trouble deleting a test gluster volume</font>
<div> </div>
</div>
<div>
<div class="moz-cite-prefix">On 04/11/2017 10:44
PM, Sandro Bonazzola wrote:<br>
</div>
<blockquote
cite="mid:CAPQRNTk8iieOFrM0GHeCjkozBSxoA3WoLaOr+EAAHgY_oAbkkQ@mail.gmail.com"
type="cite">
<div dir="auto">Adding some people</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">Il 11/Apr/2017
19:06, "Precht, Andrew" <<a
moz-do-not-send="true"
href="mailto:Andrew.Precht@sjlibrary.org">Andrew.Precht@sjlibrary.org</a>>
ha scritto:<br type="attribution">
<blockquote class="gmail_quote"
style="margin:0 0 0 .8ex;border-left:1px
#ccc solid;padding-left:1ex">
<div dir="ltr">
<div
id="m_7567123270890452842divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif"
dir="ltr">
<div>Hi Ovirt users,</div>
<div>Im a newbie to oVirt and Im
having trouble deleting a test
gluster volume. The nodes are
4.1.1 and the engine is 4.1.0</div>
<div><br>
</div>
<div>When I try to remove the test
volume, I click Remove, the dialog
box prompting to confirm the
deletion pops up and after I click
OK, the dialog box changes to show
a little spinning wheel and then
it disappears. In the end the
volume is still there.</div>
</div>
</div>
</blockquote>
</div>
</div>
</blockquote>
with the latest version of glusterfs & ovirt
we do not see any issue with deleting a volume.
Can you please check
/var/log/glusterfs/glusterd.log file if there is
any error present?
<br>
<br>
<br>
<blockquote
cite="mid:CAPQRNTk8iieOFrM0GHeCjkozBSxoA3WoLaOr+EAAHgY_oAbkkQ@mail.gmail.com"
type="cite">
<div class="gmail_extra">
<div class="gmail_quote">
<blockquote class="gmail_quote"
style="margin:0 0 0 .8ex;border-left:1px
#ccc solid;padding-left:1ex">
<div dir="ltr">
<div
id="m_7567123270890452842divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif"
dir="ltr">
The test volume was distributed with
two host members. One of the hosts I
was able to remove from the volume
by removing the host form the
cluster. When I try to remove the
remaining host in the volume, even
with the Force Remove box ticked,
I get this response: Cannot remove
Host. Server having Gluster volume.
<div><br>
</div>
<div>What to try next?</div>
</div>
</div>
</blockquote>
</div>
</div>
</blockquote>
since you have already removed the volume from
one host in the cluster and you still see it on
another host you can do the following to remove
the volume from another host.<br>
<br>
1) Login to the host where the volume is
present.<br>
2) cd to /var/lib/glusterd/vols<br>
3) rm -rf <vol_name><br>
4) Restart glusterd on that host.<br>
<br>
And before doing the above make sure that you do
not have any other volume present in the
cluster.<br>
<br>
Above steps should not be run on a production
system as you might loose the volume and data.
<br>
<br>
Now removing the host from UI should succed.<br>
<br>
<blockquote
cite="mid:CAPQRNTk8iieOFrM0GHeCjkozBSxoA3WoLaOr+EAAHgY_oAbkkQ@mail.gmail.com"
type="cite">
<div class="gmail_extra">
<div class="gmail_quote">
<blockquote class="gmail_quote"
style="margin:0 0 0 .8ex;border-left:1px
#ccc solid;padding-left:1ex">
<div dir="ltr">
<div
id="m_7567123270890452842divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif"
dir="ltr">
<div><br>
</div>
<div>P.S. Ive tried to join this
user group several times in the
past, with no response.</div>
<div>Is it possible for me to join
this group?</div>
<div><br>
</div>
<div>Regards,</div>
<div>Andrew</div>
<br>
</div>
</div>
</blockquote>
</div>
</div>
<br>
<fieldset
class="mimeAttachmentHeader"></fieldset>
<br>
<pre
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href="http://lists.ovirt.org/mailman/listinfo/users">http://...
</pre>
</blockquote>
<p><br>
</p>
</div>
</blockquote>
<p><br>
</p>
</div>
</div>
</div>
</blockquote>
<p><br>
</p>
</div>
</blockquote>
<p><br>
</p>
</div>
</blockquote>
<p><br>
</p>
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