9:51 p.m.
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(a)gmail.com> написа:
> Resending to deal with possible email issues
>
>---------- Forwarded message ---------
>From: C Williams <cwilliams3320(a)gmail.com>
>Date: Thu, Jun 18, 2020 at 2:07 PM
>Subject: Re: [ovirt-users] Issues with Gluster Domain
>To: Strahil Nikolov <hunter86_bg(a)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(a)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(a)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(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
>>>
>>