[ovirt-users] Re: Fwd: Fwd: Issues with Gluster Domain

Strahil,

It sounds like  you used a "System Managed Volume" for the new storage
domain,is that correct?

Thank You For Your Help !

On Sun, Jun 21, 2020 at 5:40 PM C Williams <cwilliams3320@gmail.com> wrote:

> Strahil,
>
> So you made another oVirt Storage Domain -- then copied the data with cp
> -a from the failed volume to the new volume.
>
> At the root of the volume there will be the old domain folder id ex
> 5fe3ad3f-2d21-404c-832e-4dc7318ca10d
>  in my case. Did that cause issues with making the new domain since it is
> the same folder id as the old one ?
>
> Thank You For Your Help !
>
> On Sun, Jun 21, 2020 at 5:18 PM Strahil Nikolov <hunter86_bg@yahoo.com>
> wrote:
>
>> In my situation I had  only the ovirt nodes.
>>
>> На 21 юни 2020 г. 22:43:04 GMT+03:00, C Williams <cwilliams3320@gmail.com>
>> написа:
>> >Strahil,
>> >
>> >So should I make the target volume on 3 bricks which do not have ovirt
>> >--
>> >just gluster ? In other words (3) Centos 7 hosts ?
>> >
>> >Thank You For Your Help !
>> >
>> >On Sun, Jun 21, 2020 at 3:08 PM Strahil Nikolov <hunter86_bg@yahoo.com>
>> >wrote:
>> >
>> >> I  created a fresh volume  (which is not an ovirt sgorage domain),
>> >set
>> >> the  original  storage  domain  in maintenance and detached  it.
>> >> Then I 'cp  -a ' the data from the old to the new volume. Next,  I
>> >just
>> >> added  the  new  storage domain (the old  one  was  a  kind  of a
>> >> 'backup')  - pointing to the  new  volume  name.
>> >>
>> >> If  you  observe  issues ,  I would  recommend  you  to downgrade
>> >> gluster  packages one node  at  a  time  . Then you might be able to
>> >> restore  your  oVirt operations.
>> >>
>> >> Best  Regards,
>> >> Strahil  Nikolov
>> >>
>> >> На 21 юни 2020 г. 18:01:31 GMT+03:00, C Williams
>> ><cwilliams3320@gmail.com>
>> >> написа:
>> >> >Strahil,
>> >> >
>> >> >Thanks for the follow up !
>> >> >
>> >> >How did you copy the data to another volume ?
>> >> >
>> >> >I have set up another storage domain GLCLNEW1 with a new volume
>> >imgnew1
>> >> >.
>> >> >How would you copy all of the data from the problematic domain GLCL3
>> >> >with
>> >> >volume images3 to GLCLNEW1 and volume imgnew1 and preserve all the
>> >VMs,
>> >> >VM
>> >> >disks, settings, etc. ?
>> >> >
>> >> >Remember all of the regular ovirt disk copy, disk move, VM export
>> >> >tools
>> >> >are failing and my VMs and disks are trapped on domain GLCL3 and
>> >volume
>> >> >images3 right now.
>> >> >
>> >> >Please let me know
>> >> >
>> >> >Thank You For Your Help !
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >On Sun, Jun 21, 2020 at 8:27 AM Strahil Nikolov
>> ><hunter86_bg@yahoo.com>
>> >> >wrote:
>> >> >
>> >> >> Sorry to hear that.
>> >> >> I can say that  for  me 6.5 was  working,  while 6.6 didn't and I
>> >> >upgraded
>> >> >> to 7.0 .
>> >> >> In the ended ,  I have ended  with creating a  new fresh volume
>> >and
>> >> >> physically copying the data there,  then I detached the storage
>> >> >domains and
>> >> >> attached  to the  new ones  (which holded the old  data),  but I
>> >> >could
>> >> >> afford  the downtime.
>> >> >> Also,  I can say that v7.0  (  but not 7.1  or anything later)
>> >also
>> >> >> worked  without the ACL  issue,  but it causes some trouble  in
>> >oVirt
>> >> >- so
>> >> >> avoid that unless  you have no other options.
>> >> >>
>> >> >> Best Regards,
>> >> >> Strahil  Nikolov
>> >> >>
>> >> >>
>> >> >>
>> >> >>
>> >> >> На 21 юни 2020 г. 4:39:46 GMT+03:00, C Williams
>> >> ><cwilliams3320@gmail.com>
>> >> >> написа:
>> >> >> >Hello,
>> >> >> >
>> >> >> >Upgrading diidn't help
>> >> >> >
>> >> >> >Still acl errors trying to use a Virtual Disk from a VM
>> >> >> >
>> >> >> >[root@ov06 bricks]# tail bricks-brick04-images3.log | grep acl
>> >> >> >[2020-06-21 01:33:45.665888] I [MSGID: 139001]
>> >> >> >[posix-acl.c:263:posix_acl_log_permit_denied]
>> >> >0-images3-access-control:
>> >> >> >client:
>> >> >>
>> >> >>
>> >>
>> >>
>>
>> >>>CTX_ID:3697a7f1-44fb-4258-96b0-98cb4137d195-GRAPH_ID:0-PID:6706-HOST:ov06.ntc.srcle.com-PC_NAME:images3-client-0-RECON_NO:-0,
>> >> >> >gfid: be318638-e8a0-4c6d-977d-7a937aa84806,
>> >> >> >req(uid:107,gid:107,perm:1,ngrps:3),
>> >> >> >ctx(uid:0,gid:0,in-groups:0,perm:000,updated-fop:INVALID, acl:-)
>> >> >> >[Permission denied]
>> >> >> >The message "I [MSGID: 139001]
>> >> >> >[posix-acl.c:263:posix_acl_log_permit_denied]
>> >> >0-images3-access-control:
>> >> >> >client:
>> >> >>
>> >> >>
>> >>
>> >>
>>
>> >>>CTX_ID:3697a7f1-44fb-4258-96b0-98cb4137d195-GRAPH_ID:0-PID:6706-HOST:ov06.ntc.srcle.com-PC_NAME:images3-client-0-RECON_NO:-0,
>> >> >> >gfid: be318638-e8a0-4c6d-977d-7a937aa84806,
>> >> >> >req(uid:107,gid:107,perm:1,ngrps:3),
>> >> >> >ctx(uid:0,gid:0,in-groups:0,perm:000,updated-fop:INVALID, acl:-)
>> >> >> >[Permission denied]" repeated 2 times between [2020-06-21
>> >> >> >01:33:45.665888]
>> >> >> >and [2020-06-21 01:33:45.806779]
>> >> >> >
>> >> >> >Thank You For Your Help !
>> >> >> >
>> >> >> >On Sat, Jun 20, 2020 at 8:59 PM C Williams
>> ><cwilliams3320@gmail.com>
>> >> >> >wrote:
>> >> >> >
>> >> >> >> Hello,
>> >> >> >>
>> >> >> >> Based on the situation, I am planning to upgrade the 3 affected
>> >> >> >hosts.
>> >> >> >>
>> >> >> >> My reasoning is that the hosts/bricks were attached to 6.9 at
>> >one
>> >> >> >time.
>> >> >> >>
>> >> >> >> Thanks For Your Help !
>> >> >> >>
>> >> >> >> On Sat, Jun 20, 2020 at 8:38 PM C Williams
>> >> ><cwilliams3320@gmail.com>
>> >> >> >> wrote:
>> >> >> >>
>> >> >> >>> Strahil,
>> >> >> >>>
>> >> >> >>> The gluster version on the current 3 gluster hosts is  6.7
>> >(last
>> >> >> >update
>> >> >> >>> 2/26). These 3 hosts provide 1 brick each for the replica 3
>> >> >volume.
>> >> >> >>>
>> >> >> >>> Earlier I had tried to add 6 additional hosts to the cluster.
>> >> >Those
>> >> >> >new
>> >> >> >>> hosts were 6.9 gluster.
>> >> >> >>>
>> >> >> >>> I attempted to make a new separate volume with 3 bricks
>> >provided
>> >> >by
>> >> >> >the 3
>> >> >> >>> new gluster  6.9 hosts. After having many errors from the
>> >oVirt
>> >> >> >interface,
>> >> >> >>> I gave up and removed the 6 new hosts from the cluster. That
>> >is
>> >> >> >where the
>> >> >> >>> problems started. The intent was to expand the gluster cluster
>> >> >while
>> >> >> >making
>> >> >> >>> 2 new volumes for that cluster. The ovirt compute cluster
>> >would
>> >> >> >allow for
>> >> >> >>> efficient VM migration between 9 hosts -- while having
>> >separate
>> >> >> >gluster
>> >> >> >>> volumes for safety purposes.
>> >> >> >>>
>> >> >> >>> Looking at the brick logs, I see where there are acl errors
>> >> >starting
>> >> >> >from
>> >> >> >>> the time of the removal of the 6 new hosts.
>> >> >> >>>
>> >> >> >>> Please check out the attached brick log from 6/14-18. The
>> >events
>> >> >> >started
>> >> >> >>> on 6/17.
>> >> >> >>>
>> >> >> >>> I wish I had a downgrade path.
>> >> >> >>>
>> >> >> >>> Thank You For The Help !!
>> >> >> >>>
>> >> >> >>> On Sat, Jun 20, 2020 at 7:47 PM Strahil Nikolov
>> >> >> ><hunter86_bg@yahoo.com>
>> >> >> >>> wrote:
>> >> >> >>>
>> >> >> >>>> Hi ,
>> >> >> >>>>
>> >> >> >>>>
>> >> >> >>>> This one really looks like the ACL bug I was hit with when I
>> >> >> >updated
>> >> >> >>>> from Gluster v6.5 to 6.6 and later from 7.0 to 7.2.
>> >> >> >>>>
>> >> >> >>>> Did you update your setup recently ? Did you upgrade gluster
>> >> >also ?
>> >> >> >>>>
>> >> >> >>>> You have to check the gluster logs in order to verify that,
>> >so
>> >> >you
>> >> >> >can
>> >> >> >>>> try:
>> >> >> >>>>
>> >> >> >>>> 1. Set Gluster logs to trace level (for details check:
>> >> >> >>>>
>> >> >> >
>> >> >>
>> >> >
>> >>
>> >
>> https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3/html/administration_guide/configuring_the_log_level
>> >> >> >>>> )
>> >> >> >>>> 2. Power up a VM that was already off , or retry the
>> >procedure
>> >> >from
>> >> >> >the
>> >> >> >>>> logs you sent.
>> >> >> >>>> 3. Stop the trace level of the logs
>> >> >> >>>> 4. Check libvirt logs on the host that was supposed to power
>> >up
>> >> >the
>> >> >> >VM
>> >> >> >>>> (in case a VM was powered on)
>> >> >> >>>> 5. Check the gluster brick logs on all nodes for ACL errors.
>> >> >> >>>> Here is a sample from my old logs:
>> >> >> >>>>
>> >> >> >>>> gluster_bricks-data_fast4-data_fast4.log:[2020-03-18
>> >> >> >13:19:41.489047] I
>> >> >> >>>> [MSGID: 139001] [posix-acl.c:262:posix_acl_log_permit_denied]
>> >> >> >>>> 0-data_fast4-access-control: client: CTX_ID:4a654305-d2e4-
>> >> >> >>>>
>> >> >>
>> >> >>
>> >>
>> >>
>>
>> >>>4a10-bad9-58d670d99a97-GRAPH_ID:0-PID:32412-HOST:ovirt1.localdomain-PC_NAME:data_fast4-client-0-RECON_NO:-19,
>> >> >> >>>> gfid: be318638-e8a0-4c6d-977d-7a937aa84806,
>> >> >> >>>> req(uid:36,gid:36,perm:1,ngrps:3), ctx
>> >> >> >>>> (uid:0,gid:0,in-groups:0,perm:000,updated-fop:INVALID, acl:-)
>> >> >> >>>> [Permission denied]
>> >> >> >>>> gluster_bricks-data_fast4-data_fast4.log:[2020-03-18
>> >> >> >13:22:51.818796] I
>> >> >> >>>> [MSGID: 139001] [posix-acl.c:262:posix_acl_log_permit_denied]
>> >> >> >>>> 0-data_fast4-access-control: client: CTX_ID:4a654305-d2e4-
>> >> >> >>>>
>> >> >>
>> >> >>
>> >>
>> >>
>>
>> >>>4a10-bad9-58d670d99a97-GRAPH_ID:0-PID:32412-HOST:ovirt1.localdomain-PC_NAME:data_fast4-client-0-RECON_NO:-19,
>> >> >> >>>> gfid: be318638-e8a0-4c6d-977d-7a937aa84806,
>> >> >> >>>> req(uid:36,gid:36,perm:1,ngrps:3), ctx
>> >> >> >>>> (uid:0,gid:0,in-groups:0,perm:000,updated-fop:INVALID, acl:-)
>> >> >> >>>> [Permission denied]
>> >> >> >>>> gluster_bricks-data_fast4-data_fast4.log:[2020-03-18
>> >> >> >13:24:43.732856] I
>> >> >> >>>> [MSGID: 139001] [posix-acl.c:262:posix_acl_log_permit_denied]
>> >> >> >>>> 0-data_fast4-access-control: client: CTX_ID:4a654305-d2e4-
>> >> >> >>>>
>> >> >>
>> >> >>
>> >>
>> >>
>>
>> >>>4a10-bad9-58d670d99a97-GRAPH_ID:0-PID:32412-HOST:ovirt1.localdomain-PC_NAME:data_fast4-client-0-RECON_NO:-19,
>> >> >> >>>> gfid: be318638-e8a0-4c6d-977d-7a937aa84806,
>> >> >> >>>> req(uid:36,gid:36,perm:1,ngrps:3), ctx
>> >> >> >>>> (uid:0,gid:0,in-groups:0,perm:000,updated-fop:INVALID, acl:-)
>> >> >> >>>> [Permission denied]
>> >> >> >>>> gluster_bricks-data_fast4-data_fast4.log:[2020-03-18
>> >> >> >13:26:50.758178] I
>> >> >> >>>> [MSGID: 139001] [posix-acl.c:262:posix_acl_log_permit_denied]
>> >> >> >>>> 0-data_fast4-access-control: client: CTX_ID:4a654305-d2e4-
>> >> >> >>>>
>> >> >>
>> >> >>
>> >>
>> >>
>>
>> >>>4a10-bad9-58d670d99a97-GRAPH_ID:0-PID:32412-HOST:ovirt1.localdomain-PC_NAME:data_fast4-client-0-RECON_NO:-19,
>> >> >> >>>> gfid: be318638-e8a0-4c6d-977d-7a937aa84806,
>> >> >> >>>> req(uid:36,gid:36,perm:1,ngrps:3), ctx
>> >> >> >>>> (uid:0,gid:0,in-groups:0,perm:000,updated-fop:INVALID, acl:-)
>> >> >> >>>> [Permission denied]
>> >> >> >>>>
>> >> >> >>>>
>> >> >> >>>> In my case , the workaround was to downgrade the gluster
>> >> >packages
>> >> >> >on all
>> >> >> >>>> nodes (and reboot each node 1 by 1 ) if the major version is
>> >the
>> >> >> >same, but
>> >> >> >>>> if you upgraded to v7.X - then you can try the v7.0 .
>> >> >> >>>>
>> >> >> >>>> Best Regards,
>> >> >> >>>> Strahil Nikolov
>> >> >> >>>>
>> >> >> >>>>
>> >> >> >>>>
>> >> >> >>>>
>> >> >> >>>>
>> >> >> >>>>
>> >> >> >>>> В събота, 20 юни 2020 г., 18:48:42 ч. Гринуич+3, C Williams <
>> >> >> >>>> cwilliams3320@gmail.com> написа:
>> >> >> >>>>
>> >> >> >>>>
>> >> >> >>>>
>> >> >> >>>>
>> >> >> >>>>
>> >> >> >>>> Hello,
>> >> >> >>>>
>> >> >> >>>> Here are additional log tiles as well as a tree of the
>> >> >problematic
>> >> >> >>>> Gluster storage domain. During this time I attempted to copy
>> >a
>> >> >> >virtual disk
>> >> >> >>>> to another domain, move a virtual disk to another domain and
>> >run
>> >> >a
>> >> >> >VM where
>> >> >> >>>> the virtual hard disk would be used.
>> >> >> >>>>
>> >> >> >>>> The copies/moves failed and the VM went into pause mode when
>> >the
>> >> >> >virtual
>> >> >> >>>> HDD was involved.
>> >> >> >>>>
>> >> >> >>>> Please check these out.
>> >> >> >>>>
>> >> >> >>>> Thank You For Your Help !
>> >> >> >>>>
>> >> >> >>>> On Sat, Jun 20, 2020 at 9:54 AM C Williams
>> >> >> ><cwilliams3320@gmail.com>
>> >> >> >>>> wrote:
>> >> >> >>>> > Strahil,
>> >> >> >>>> >
>> >> >> >>>> > I understand. Please keep me posted.
>> >> >> >>>> >
>> >> >> >>>> > Thanks For The Help !
>> >> >> >>>> >
>> >> >> >>>> > On Sat, Jun 20, 2020 at 4:36 AM Strahil Nikolov
>> >> >> ><hunter86_bg@yahoo.com>
>> >> >> >>>> wrote:
>> >> >> >>>> >> Hey C Williams,
>> >> >> >>>> >>
>> >> >> >>>> >> sorry for the delay,  but I couldn't get somw time to
>> >check
>> >> >your
>> >> >> >>>> logs.  Will  try a  little  bit later.
>> >> >> >>>> >>
>> >> >> >>>> >> Best Regards,
>> >> >> >>>> >> Strahil  Nikolov
>> >> >> >>>> >>
>> >> >> >>>> >> На 20 юни 2020 г. 2:37:22 GMT+03:00, C Williams <
>> >> >> >>>> cwilliams3320@gmail.com> написа:
>> >> >> >>>> >>>Hello,
>> >> >> >>>> >>>
>> >> >> >>>> >>>Was wanting to follow up on this issue. Users are
>> >impacted.
>> >> >> >>>> >>>
>> >> >> >>>> >>>Thank You
>> >> >> >>>> >>>
>> >> >> >>>> >>>On Fri, Jun 19, 2020 at 9:20 AM C Williams
>> >> >> ><cwilliams3320@gmail.com>
>> >> >> >>>> >>>wrote:
>> >> >> >>>> >>>
>> >> >> >>>> >>>> Hello,
>> >> >> >>>> >>>>
>> >> >> >>>> >>>> Here are the logs (some IPs are changed )
>> >> >> >>>> >>>>
>> >> >> >>>> >>>> ov05 is the SPM
>> >> >> >>>> >>>>
>> >> >> >>>> >>>> Thank You For Your Help !
>> >> >> >>>> >>>>
>> >> >> >>>> >>>> On Thu, Jun 18, 2020 at 11:31 PM Strahil Nikolov
>> >> >> >>>> >>><hunter86_bg@yahoo.com>
>> >> >> >>>> >>>> wrote:
>> >> >> >>>> >>>>
>> >> >> >>>> >>>>> Check on the hosts tab , which is your current SPM
>> >(last
>> >> >> >column in
>> >> >> >>>> >>>Admin
>> >> >> >>>> >>>>> UI).
>> >> >> >>>> >>>>> Then open the /var/log/vdsm/vdsm.log  and repeat the
>> >> >> >operation.
>> >> >> >>>> >>>>> Then provide the log from that host and the engine's
>> >log
>> >> >(on
>> >> >> >the
>> >> >> >>>> >>>>> HostedEngine VM or on your standalone engine).
>> >> >> >>>> >>>>>
>> >> >> >>>> >>>>> Best Regards,
>> >> >> >>>> >>>>> Strahil Nikolov
>> >> >> >>>> >>>>>
>> >> >> >>>> >>>>> На 18 юни 2020 г. 23:59:36 GMT+03:00, C Williams
>> >> >> >>>> >>><cwilliams3320@gmail.com>
>> >> >> >>>> >>>>> написа:
>> >> >> >>>> >>>>> >Resending to eliminate email issues
>> >> >> >>>> >>>>> >
>> >> >> >>>> >>>>> >---------- Forwarded message ---------
>> >> >> >>>> >>>>> >From: C Williams <cwilliams3320@gmail.com>
>> >> >> >>>> >>>>> >Date: Thu, Jun 18, 2020 at 4:01 PM
>> >> >> >>>> >>>>> >Subject: Re: [ovirt-users] Fwd: Issues with Gluster
>> >> >Domain
>> >> >> >>>> >>>>> >To: Strahil Nikolov <hunter86_bg@yahoo.com>
>> >> >> >>>> >>>>> >
>> >> >> >>>> >>>>> >
>> >> >> >>>> >>>>> >Here is output from mount
>> >> >> >>>> >>>>> >
>> >> >> >>>> >>>>> >192.168.24.12:/stor/import0 on
>> >> >> >>>> >>>>> >/rhev/data-center/mnt/192.168.24.12:_stor_import0
>> >> >> >>>> >>>>> >type nfs4
>> >> >> >>>> >>>>>
>> >> >> >>>> >>>>>
>> >> >> >>>>
>> >> >> >>>>
>> >> >>
>> >> >>
>> >>
>> >>
>>
>> >>>>>>>(rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,soft,nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,clientaddr=192.168.24.18,local_lock=none,addr=192.168.24.12)
>> >> >> >>>> >>>>> >192.168.24.13:/stor/import1 on
>> >> >> >>>> >>>>> >/rhev/data-center/mnt/192.168.24.13:_stor_import1
>> >> >> >>>> >>>>> >type nfs4
>> >> >> >>>> >>>>>
>> >> >> >>>> >>>>>
>> >> >> >>>>
>> >> >> >>>>
>> >> >>
>> >> >>
>> >>
>> >>
>>
>> >>>>>>>(rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,soft,nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,clientaddr=192.168.24.18,local_lock=none,addr=192.168.24.13)
>> >> >> >>>> >>>>> >192.168.24.13:/stor/iso1 on
>> >> >> >>>> >>>>> >/rhev/data-center/mnt/192.168.24.13:_stor_iso1
>> >> >> >>>> >>>>> >type nfs4
>> >> >> >>>> >>>>>
>> >> >> >>>> >>>>>
>> >> >> >>>>
>> >> >> >>>>
>> >> >>
>> >> >>
>> >>
>> >>
>>
>> >>>>>>>(rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,soft,nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,clientaddr=192.168.24.18,local_lock=none,addr=192.168.24.13)
>> >> >> >>>> >>>>> >192.168.24.13:/stor/export0 on
>> >> >> >>>> >>>>> >/rhev/data-center/mnt/192.168.24.13:_stor_export0
>> >> >> >>>> >>>>> >type nfs4
>> >> >> >>>> >>>>>
>> >> >> >>>> >>>>>
>> >> >> >>>>
>> >> >> >>>>
>> >> >>
>> >> >>
>> >>
>> >>
>>
>> >>>>>>>(rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,soft,nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,clientaddr=192.168.24.18,local_lock=none,addr=192.168.24.13)
>> >> >> >>>> >>>>> >192.168.24.15:/images on
>> >> >> >>>> >>>>> >/rhev/data-center/mnt/glusterSD/192.168.24.15:_images
>> >> >> >>>> >>>>> >type fuse.glusterfs
>> >> >> >>>> >>>>>
>> >> >> >>>> >>>>>
>> >> >> >>>>
>> >> >> >>>>
>> >> >>
>> >> >>
>> >>
>> >>
>>
>> >>>>>>>(rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072)
>> >> >> >>>> >>>>> >192.168.24.18:/images3 on
>> >> >> >>>> >>>>> >/rhev/data-center/mnt/glusterSD/192.168.24.18:_images3
>> >> >> >>>> >>>>> >type fuse.glusterfs
>> >> >> >>>> >>>>>
>> >> >> >>>> >>>>>
>> >> >> >>>>
>> >> >> >>>>
>> >> >>
>> >> >>
>> >>
>> >>
>>
>> >>>>>>>(rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072)
>> >> >> >>>> >>>>> >tmpfs on /run/user/0 type tmpfs
>> >> >> >>>> >>>>>
>> >> >>(rw,nosuid,nodev,relatime,seclabel,size=13198392k,mode=700)
>> >> >> >>>> >>>>> >[root@ov06 glusterfs]#
>> >> >> >>>> >>>>> >
>> >> >> >>>> >>>>> >Also here is a screenshot of the console
>> >> >> >>>> >>>>> >
>> >> >> >>>> >>>>> >[image: image.png]
>> >> >> >>>> >>>>> >The other domains are up
>> >> >> >>>> >>>>> >
>> >> >> >>>> >>>>> >Import0 and Import1 are NFS . GLCL0 is gluster. They
>> >all
>> >> >are
>> >> >> >>>> >>>running
>> >> >> >>>> >>>>> >VMs
>> >> >> >>>> >>>>> >
>> >> >> >>>> >>>>> >Thank You For Your Help !
>> >> >> >>>> >>>>> >
>> >> >> >>>> >>>>> >On Thu, Jun 18, 2020 at 3:51 PM Strahil Nikolov
>> >> >> >>>> >>><hunter86_bg@yahoo.com>
>> >> >> >>>> >>>>> >wrote:
>> >> >> >>>> >>>>> >
>> >> >> >>>> >>>>> >> I don't see
>> >> >> >'/rhev/data-center/mnt/192.168.24.13:_stor_import1'
>> >> >> >>>> >>>>> >mounted
>> >> >> >>>> >>>>> >> at all  .
>> >> >> >>>> >>>>> >> What is the status  of all storage domains ?
>> >> >> >>>> >>>>> >>
>> >> >> >>>> >>>>> >> Best  Regards,
>> >> >> >>>> >>>>> >> Strahil  Nikolov
>> >> >> >>>> >>>>> >>
>> >> >> >>>> >>>>> >> На 18 юни 2020 г. 21:43:44 GMT+03:00, C Williams
>> >> >> >>>> >>>>> ><cwilliams3320@gmail.com>
>> >> >> >>>> >>>>> >> написа:
>> >> >> >>>> >>>>> >> >  Resending to deal with possible email issues
>> >> >> >>>> >>>>> >> >
>> >> >> >>>> >>>>> >> >---------- Forwarded message ---------
>> >> >> >>>> >>>>> >> >From: C Williams <cwilliams3320@gmail.com>
>> >> >> >>>> >>>>> >> >Date: Thu, Jun 18, 2020 at 2:07 PM
>> >> >> >>>> >>>>> >> >Subject: Re: [ovirt-users] Issues with Gluster
>> >Domain
>> >> >> >>>> >>>>> >> >To: Strahil Nikolov <hunter86_bg@yahoo.com>
>> >> >> >>>> >>>>> >> >
>> >> >> >>>> >>>>> >> >
>> >> >> >>>> >>>>> >> >More
>> >> >> >>>> >>>>> >> >
>> >> >> >>>> >>>>> >> >[root@ov06 ~]# for i in $(gluster volume list);  do
>> >> >echo
>> >> >> >>>> >>>$i;echo;
>> >> >> >>>> >>>>> >> >gluster
>> >> >> >>>> >>>>> >> >volume info $i; echo;echo;gluster volume status
>> >> >> >>>> >>>>> >$i;echo;echo;echo;done
>> >> >> >>>> >>>>> >> >images3
>> >> >> >>>> >>>>> >> >
>> >> >> >>>> >>>>> >> >
>> >> >> >>>> >>>>> >> >Volume Name: images3
>> >> >> >>>> >>>>> >> >Type: Replicate
>> >> >> >>>> >>>>> >> >Volume ID: 0243d439-1b29-47d0-ab39-d61c2f15ae8b
>> >> >> >>>> >>>>> >> >Status: Started
>> >> >> >>>> >>>>> >> >Snapshot Count: 0
>> >> >> >>>> >>>>> >> >Number of Bricks: 1 x 3 = 3
>> >> >> >>>> >>>>> >> >Transport-type: tcp
>> >> >> >>>> >>>>> >> >Bricks:
>> >> >> >>>> >>>>> >> >Brick1: 192.168.24.18:/bricks/brick04/images3
>> >> >> >>>> >>>>> >> >Brick2: 192.168.24.19:/bricks/brick05/images3
>> >> >> >>>> >>>>> >> >Brick3: 192.168.24.20:/bricks/brick06/images3
>> >> >> >>>> >>>>> >> >Options Reconfigured:
>> >> >> >>>> >>>>> >> >performance.client-io-threads: on
>> >> >> >>>> >>>>> >> >nfs.disable: on
>> >> >> >>>> >>>>> >> >transport.address-family: inet
>> >> >> >>>> >>>>> >> >user.cifs: off
>> >> >> >>>> >>>>> >> >auth.allow: *
>> >> >> >>>> >>>>> >> >performance.quick-read: off
>> >> >> >>>> >>>>> >> >performance.read-ahead: off
>> >> >> >>>> >>>>> >> >performance.io-cache: off
>> >> >> >>>> >>>>> >> >performance.low-prio-threads: 32
>> >> >> >>>> >>>>> >> >network.remote-dio: off
>> >> >> >>>> >>>>> >> >cluster.eager-lock: enable
>> >> >> >>>> >>>>> >> >cluster.quorum-type: auto
>> >> >> >>>> >>>>> >> >cluster.server-quorum-type: server
>> >> >> >>>> >>>>> >> >cluster.data-self-heal-algorithm: full
>> >> >> >>>> >>>>> >> >cluster.locking-scheme: granular
>> >> >> >>>> >>>>> >> >cluster.shd-max-threads: 8
>> >> >> >>>> >>>>> >> >cluster.shd-wait-qlength: 10000
>> >> >> >>>> >>>>> >> >features.shard: on
>> >> >> >>>> >>>>> >> >cluster.choose-local: off
>> >> >> >>>> >>>>> >> >client.event-threads: 4
>> >> >> >>>> >>>>> >> >server.event-threads: 4
>> >> >> >>>> >>>>> >> >storage.owner-uid: 36
>> >> >> >>>> >>>>> >> >storage.owner-gid: 36
>> >> >> >>>> >>>>> >> >performance.strict-o-direct: on
>> >> >> >>>> >>>>> >> >network.ping-timeout: 30
>> >> >> >>>> >>>>> >> >cluster.granular-entry-heal: enable
>> >> >> >>>> >>>>> >> >
>> >> >> >>>> >>>>> >> >
>> >> >> >>>> >>>>> >> >Status of volume: images3
>> >> >> >>>> >>>>> >> >Gluster process                             TCP
>> >Port
>> >> >> >RDMA Port
>> >> >> >>>> >>>>> >Online
>> >> >> >>>> >>>>> >> > Pid
>> >> >> >>>> >>>>> >>
>> >> >> >>>> >>>>> >>
>> >> >> >>>> >>>>>
>> >> >> >>>> >>>>>
>> >> >> >>>>
>> >> >> >>>>
>> >> >>
>> >> >>
>> >>
>> >>
>>
>> >>>>>>>>------------------------------------------------------------------------------
>> >> >> >>>> >>>>> >> >Brick 192.168.24.18:/bricks/brick04/images3 49152
>> >> >0
>> >> >> >>>>
>> >> >> >>>> >>>Y
>> >> >> >>>> >>>>> >> >6666
>> >> >> >>>> >>>>> >> >Brick 192.168.24.19:/bricks/brick05/images3 49152
>> >> >0
>> >> >> >>>>
>> >> >> >>>> >>>Y
>> >> >> >>>> >>>>> >> >6779
>> >> >> >>>> >>>>> >> >Brick 192.168.24.20:/bricks/brick06/images3 49152
>> >> >0
>> >> >> >>>>
>> >> >> >>>> >>>Y
>> >> >> >>>> >>>>> >> >7227
>> >> >> >>>> >>>>> >> >Self-heal Daemon on localhost               N/A
>> >> >N/A
>> >> >> >>>>
>> >> >> >>>> >>>Y
>> >> >> >>>> >>>>> >> >6689
>> >> >> >>>> >>>>> >> >Self-heal Daemon on ov07.ntc.srcle.com      N/A
>> >> >N/A
>> >> >> >>>>
>> >> >> >>>> >>>Y
>> >> >> >>>> >>>>> >> >6802
>> >> >> >>>> >>>>> >> >Self-heal Daemon on ov08.ntc.srcle.com      N/A
>> >> >N/A
>> >> >> >>>>
>> >> >> >>>> >>>Y
>> >> >> >>>> >>>>> >> >7250
>> >> >> >>>> >>>>> >> >
>> >> >> >>>> >>>>> >> >Task Status of Volume images3
>> >> >> >>>> >>>>> >>
>> >> >> >>>> >>>>> >>
>> >> >> >>>> >>>>>
>> >> >> >>>> >>>>>
>> >> >> >>>>
>> >> >> >>>>
>> >> >>
>> >> >>
>> >>
>> >>
>>
>> >>>>>>>>------------------------------------------------------------------------------
>> >> >> >>>> >>>>> >> >There are no active volume tasks
>> >> >> >>>> >>>>> >> >
>> >> >> >>>> >>>>> >> >
>> >> >> >>>> >>>>> >> >
>> >> >> >>>> >>>>> >> >
>> >> >> >>>> >>>>> >> >[root@ov06 ~]# ls -l
>> >/rhev/data-center/mnt/glusterSD/
>> >> >> >>>> >>>>> >> >total 16
>> >> >> >>>> >>>>> >> >drwxr-xr-x. 5 vdsm kvm 8192 Jun 18 14:04
>> >> >> >192.168.24.15:_images
>> >> >> >>>> >>>>> >> >drwxr-xr-x. 5 vdsm kvm 8192 Jun 18 14:05
>> >> >192.168.24.18:
>> >> >> >>>> _images3
>> >> >> >>>> >>>>> >> >[root@ov06 ~]#
>> >> >> >>>> >>>>> >> >
>> >> >> >>>> >>>>> >> >On Thu, Jun 18, 2020 at 2:03 PM C Williams
>> >> >> >>>> >>><cwilliams3320@gmail.com>
>> >> >> >>>> >>>>> >> >wrote:
>> >> >> >>>> >>>>> >> >
>> >> >> >>>> >>>>> >> >> Strahil,
>> >> >> >>>> >>>>> >> >>
>> >> >> >>>> >>>>> >> >> Here you go -- Thank You For Your Help !
>> >> >> >>>> >>>>> >> >>
>> >> >> >>>> >>>>> >> >> BTW -- I can write a test file to gluster and it
>> >> >> >replicates
>> >> >> >>>> >>>>> >properly.
>> >> >> >>>> >>>>> >> >> Thinking something about the oVirt Storage Domain
>> >?
>> >> >> >>>> >>>>> >> >>
>> >> >> >>>> >>>>> >> >> [root@ov08 ~]# gluster pool list
>> >> >> >>>> >>>>> >> >> UUID                                    Hostname
>> >> >> >>>> >>>>> >State
>> >> >> >>>> >>>>> >> >> 5b40c659-d9ab-43c3-9af8-18b074ea0b83    ov06
>> >> >> >>>> >>>>> >> >Connected
>> >> >> >>>> >>>>> >> >> 36ce5a00-6f65-4926-8438-696944ebadb5
>> >> >> >ov07.ntc.srcle.com
>> >> >> >>>> >>>>> >> >Connected
>> >> >> >>>> >>>>> >> >> c7e7abdb-a8f4-4842-924c-e227f0db1b29    localhost
>> >> >> >>>> >>>>> >> >Connected
>> >> >> >>>> >>>>> >> >> [root@ov08 ~]# gluster volume list
>> >> >> >>>> >>>>> >> >> images3
>> >> >> >>>> >>>>> >> >>
>> >> >> >>>> >>>>> >> >> On Thu, Jun 18, 2020 at 1:13 PM Strahil Nikolov
>> >> >> >>>> >>>>> >> ><hunter86_bg@yahoo.com>
>> >> >> >>>> >>>>> >> >> wrote:
>> >> >> >>>> >>>>> >> >>
>> >> >> >>>> >>>>> >> >>> Log to the oVirt cluster and provide the output
>> >of:
>> >> >> >>>> >>>>> >> >>> gluster pool list
>> >> >> >>>> >>>>> >> >>> gluster volume list
>> >> >> >>>> >>>>> >> >>> for i in $(gluster volume list);  do  echo
>> >$i;echo;
>> >> >> >gluster
>> >> >> >>>> >>>>> >volume
>> >> >> >>>> >>>>> >> >info
>> >> >> >>>> >>>>> >> >>> $i; echo;echo;gluster volume status
>> >> >> >$i;echo;echo;echo;done
>> >> >> >>>> >>>>> >> >>>
>> >> >> >>>> >>>>> >> >>> ls -l  /rhev/data-center/mnt/glusterSD/
>> >> >> >>>> >>>>> >> >>>
>> >> >> >>>> >>>>> >> >>> Best Regards,
>> >> >> >>>> >>>>> >> >>> Strahil  Nikolov
>> >> >> >>>> >>>>> >> >>>
>> >> >> >>>> >>>>> >> >>>
>> >> >> >>>> >>>>> >> >>> На 18 юни 2020 г. 19:17:46 GMT+03:00, C Williams
>> >> >> >>>> >>>>> >> ><cwilliams3320@gmail.com>
>> >> >> >>>> >>>>> >> >>> написа:
>> >> >> >>>> >>>>> >> >>> >Hello,
>> >> >> >>>> >>>>> >> >>> >
>> >> >> >>>> >>>>> >> >>> >I recently added 6 hosts to an existing oVirt
>> >> >> >>>> >>>compute/gluster
>> >> >> >>>> >>>>> >> >cluster.
>> >> >> >>>> >>>>> >> >>> >
>> >> >> >>>> >>>>> >> >>> >Prior to this attempted addition, my cluster
>> >had 3
>> >> >> >>>> >>>Hypervisor
>> >> >> >>>> >>>>> >hosts
>> >> >> >>>> >>>>> >> >and
>> >> >> >>>> >>>>> >> >>> >3
>> >> >> >>>> >>>>> >> >>> >gluster bricks which made up a single gluster
>> >> >volume
>> >> >> >>>> >>>(replica 3
>> >> >> >>>> >>>>> >> >volume)
>> >> >> >>>> >>>>> >> >>> >. I
>> >> >> >>>> >>>>> >> >>> >added the additional hosts and made a brick on
>> >3
>> >> >of
>> >> >> >the new
>> >> >> >>>> >>>>> >hosts
>> >> >> >>>> >>>>> >> >and
>> >> >> >>>> >>>>> >> >>> >attempted to make a new replica 3 volume. I had
>> >> >> >difficulty
>> >> >> >>>> >>>>> >> >creating
>> >> >> >>>> >>>>> >> >>> >the
>> >> >> >>>> >>>>> >> >>> >new volume. So, I decided that I would make a
>> >new
>> >> >> >>>> >>>>> >compute/gluster
>> >> >> >>>> >>>>> >> >>> >cluster
>> >> >> >>>> >>>>> >> >>> >for each set of 3 new hosts.
>> >> >> >>>> >>>>> >> >>> >
>> >> >> >>>> >>>>> >> >>> >I removed the 6 new hosts from the existing
>> >oVirt
>> >> >> >>>> >>>>> >Compute/Gluster
>> >> >> >>>> >>>>> >> >>> >Cluster
>> >> >> >>>> >>>>> >> >>> >leaving the 3 original hosts in place with
>> >their
>> >> >> >bricks. At
>> >> >> >>>> >>>that
>> >> >> >>>> >>>>> >> >point
>> >> >> >>>> >>>>> >> >>> >my
>> >> >> >>>> >>>>> >> >>> >original bricks went down and came back up .
>> >The
>> >> >> >volume
>> >> >> >>>> >>>showed
>> >> >> >>>> >>>>> >> >entries
>> >> >> >>>> >>>>> >> >>> >that
>> >> >> >>>> >>>>> >> >>> >needed healing. At that point I ran gluster
>> >volume
>> >> >> >heal
>> >> >> >>>> >>>images3
>> >> >> >>>> >>>>> >> >full,
>> >> >> >>>> >>>>> >> >>> >etc.
>> >> >> >>>> >>>>> >> >>> >The volume shows no unhealed entries. I also
>> >> >> >corrected some
>> >> >> >>>> >>>peer
>> >> >> >>>> >>>>> >> >>> >errors.
>> >> >> >>>> >>>>> >> >>> >
>> >> >> >>>> >>>>> >> >>> >However, I am unable to copy disks, move disks
>> >to
>> >> >> >another
>> >> >> >>>> >>>>> >domain,
>> >> >> >>>> >>>>> >> >>> >export
>> >> >> >>>> >>>>> >> >>> >disks, etc. It appears that the engine cannot
>> >> >locate
>> >> >> >disks
>> >> >> >>>> >>>>> >properly
>> >> >> >>>> >>>>> >> >and
>> >> >> >>>> >>>>> >> >>> >I
>> >> >> >>>> >>>>> >> >>> >get storage I/O errors.
>> >> >> >>>> >>>>> >> >>> >
>> >> >> >>>> >>>>> >> >>> >I have detached and removed the oVirt Storage
>> >> >Domain.
>> >> >> >I
>> >> >> >>>> >>>>> >reimported
>> >> >> >>>> >>>>> >> >the
>> >> >> >>>> >>>>> >> >>> >domain and imported 2 VMs, But the VM disks
>> >> >exhibit
>> >> >> >the
>> >> >> >>>> same
>> >> >> >>>> >>>>> >> >behaviour
>> >> >> >>>> >>>>> >> >>> >and
>> >> >> >>>> >>>>> >> >>> >won't run from the hard disk.
>> >> >> >>>> >>>>> >> >>> >
>> >> >> >>>> >>>>> >> >>> >
>> >> >> >>>> >>>>> >> >>> >I get errors such as this
>> >> >> >>>> >>>>> >> >>> >
>> >> >> >>>> >>>>> >> >>> >VDSM ov05 command HSMGetAllTasksStatusesVDS
>> >> >failed:
>> >> >> >low
>> >> >> >>>> >>>level
>> >> >> >>>> >>>>> >Image
>> >> >> >>>> >>>>> >> >>> >copy
>> >> >> >>>> >>>>> >> >>> >failed: ("Command ['/usr/bin/qemu-img',
>> >'convert',
>> >> >> >'-p',
>> >> >> >>>> >>>'-t',
>> >> >> >>>> >>>>> >> >'none',
>> >> >> >>>> >>>>> >> >>> >'-T', 'none', '-f', 'raw',
>> >> >> >>>> >>>>> >> >>>
>> >>u'/rhev/data-center/mnt/glusterSD/192.168.24.18:
>> >> >> >>>> >>>>> >> >>>
>> >> >> >>>> >>>>> >>
>> >> >> >>>> >>>>> >>
>> >> >> >>>> >>>>>
>> >> >> >>>> >>>>>
>> >> >> >>>>
>> >> >> >>>>
>> >> >>
>> >> >>
>> >>
>> >>
>>
>> >>>>>>>>_images3/5fe3ad3f-2d21-404c-832e-4dc7318ca10d/images/3ea5afbd-0fe0-4c09-8d39-e556c66a8b3d/fe6eab63-3b22-4815-bfe6-4a0ade292510',
>> >> >> >>>> >>>>> >> >>> >'-O', 'raw',
>> >> >> >>>> >>>>> >> >>> >u'/rhev/data-center/mnt/192.168.24.13:
>> >> >> >>>> >>>>> >> >>>
>> >> >> >>>> >>>>> >>
>> >> >> >>>> >>>>> >>
>> >> >> >>>> >>>>>
>> >> >> >>>> >>>>>
>> >> >> >>>>
>> >> >> >>>>
>> >> >>
>> >> >>
>> >>
>> >>
>>
>> >>>>>>>>_stor_import1/1ab89386-a2ba-448b-90ab-bc816f55a328/images/f707a218-9db7-4e23-8bbd-9b12972012b6/d6591ec5-3ede-443d-bd40-93119ca7c7d5']
>> >> >> >>>> >>>>> >> >>> >failed with rc=1 out=''
>> >err=bytearray(b'qemu-img:
>> >> >> >error
>> >> >> >>>> >>>while
>> >> >> >>>> >>>>> >> >reading
>> >> >> >>>> >>>>> >> >>> >sector 135168: Transport endpoint is not
>> >> >> >>>> >>>connected\\nqemu-img:
>> >> >> >>>> >>>>> >> >error
>> >> >> >>>> >>>>> >> >>> >while
>> >> >> >>>> >>>>> >> >>> >reading sector 131072: Transport endpoint is
>> >not
>> >> >> >>>> >>>>> >> >connected\\nqemu-img:
>> >> >> >>>> >>>>> >> >>> >error while reading sector 139264: Transport
>> >> >endpoint
>> >> >> >is
>> >> >> >>>> not
>> >> >> >>>> >>>>> >> >>> >connected\\nqemu-img: error while reading
>> >sector
>> >> >> >143360:
>> >> >> >>>> >>>>> >Transport
>> >> >> >>>> >>>>> >> >>> >endpoint
>> >> >> >>>> >>>>> >> >>> >is not connected\\nqemu-img: error while
>> >reading
>> >> >> >sector
>> >> >> >>>> >>>147456:
>> >> >> >>>> >>>>> >> >>> >Transport
>> >> >> >>>> >>>>> >> >>> >endpoint is not connected\\nqemu-img: error
>> >while
>> >> >> >reading
>> >> >> >>>> >>>sector
>> >> >> >>>> >>>>> >> >>> >155648:
>> >> >> >>>> >>>>> >> >>> >Transport endpoint is not connected\\nqemu-img:
>> >> >error
>> >> >> >while
>> >> >> >>>> >>>>> >reading
>> >> >> >>>> >>>>> >> >>> >sector
>> >> >> >>>> >>>>> >> >>> >151552: Transport endpoint is not
>> >> >> >connected\\nqemu-img:
>> >> >> >>>> >>>error
>> >> >> >>>> >>>>> >while
>> >> >> >>>> >>>>> >> >>> >reading
>> >> >> >>>> >>>>> >> >>> >sector 159744: Transport endpoint is not
>> >> >> >connected\\n')",)
>> >> >> >>>> >>>>> >> >>> >
>> >> >> >>>> >>>>> >> >>> >oVirt version  is 4.3.82-1.el7
>> >> >> >>>> >>>>> >> >>> >OS CentOS Linux release 7.7.1908 (Core)
>> >> >> >>>> >>>>> >> >>> >
>> >> >> >>>> >>>>> >> >>> >The Gluster Cluster has been working very well
>> >> >until
>> >> >> >this
>> >> >> >>>> >>>>> >incident.
>> >> >> >>>> >>>>> >> >>> >
>> >> >> >>>> >>>>> >> >>> >Please help.
>> >> >> >>>> >>>>> >> >>> >
>> >> >> >>>> >>>>> >> >>> >Thank You
>> >> >> >>>> >>>>> >> >>> >
>> >> >> >>>> >>>>> >> >>> >Charles Williams
>> >> >> >>>> >>>>> >> >>>
>> >> >> >>>> >>>>> >> >>
>> >> >> >>>> >>>>> >>
>> >> >> >>>> >>>>>
>> >> >> >>>> >>>>
>> >> >> >>>> >>
>> >> >> >>>> >
>> >> >> >>>> _______________________________________________
>> >> >> >>>> Users mailing list -- users@ovirt.org
>> >> >> >>>> To unsubscribe send an email to users-leave@ovirt.org
>> >> >> >>>> Privacy Statement: https://www.ovirt.org/privacy-policy.html
>> >> >> >>>> oVirt Code of Conduct:
>> >> >> >>>> https://www.ovirt.org/community/about/community-guidelines/
>> >> >> >>>> List Archives:
>> >> >> >>>>
>> >> >> >
>> >> >>
>> >> >
>> >>
>> >
>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/YY3VUKEJLI7MRWXF627EHQAMH36UJ5BQ/
>> >> >> >>>>
>> >> >> >>>
>> >> >>
>> >>
>>
>