Resending to deal with possible email issues
Thank You For Your Help !!
---------- Forwarded message ---------
From: C Williams <cwilliams3...@gmail.com>
Date: Thu, Jun 18, 2020 at 2:03 PM
Subject: Re: [ovirt-users] Issues with Gluster Domain
To: Strahil Nikolov <hunter86...@yahoo.com>
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...@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 <cwilliams3...@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
>
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