8:13 p.m.
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(a)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