
Michael, oVirt 3.6 doesn't work well on CentOS 7.3. Upgrade vdsm to 4.17.35. -----Original Message----- From: <users-bounces@ovirt.org> on behalf of Michael Watters <Michael.Watters@dart.biz> Date: Thursday 5 January 2017 at 23:12 To: "users@ovirt.org" <users@ovirt.org> Subject: [ovirt-users] OVF disk errors Hello, I have two hosts in a cluster running ovirt 3.6 and I keep seeing errors in the event log as follows. Jan 5, 2017 2:34:01 PM  Host ovirt-node-production2 power management was verified successfully.  Jan 5, 2017 2:34:01 PM  Status of host ovirt-node-production2 was set to Up.  Jan 5, 2017 2:33:58 PM Executing power management status on Host ovirt-node-production2 using Proxy Host ovirt-node-production1 and Fence Agent ipmilan:1.2.3.4  Jan 5, 2017 2:33:48 PM  Failed to update OVF disks c7c567a3-ebd5-4e3a-bf1e-66080e8a09b4, OVF data isn't updated on those OVF stores (Data Center Default, Storage Domain 2-Production-Faster).  Jan 5, 2017 2:33:47 PM  Host ovirt-node-production2 is not responding. It will stay in Connecting state for a grace period of 104 seconds and after that an attempt to fence the host will be issued.  Jan 5, 2017 2:33:47 PM  Failed to update OVF disks 389bd0fe-804c-428d-9de1-640d83fe9a29, OVF data isn't updated on those OVF stores (Data Center Default, Storage Domain 1-Production-Slower).  Jan 5, 2017 2:33:42 PM  VDSM ovirt-node-production2 command failed: Logical Volume extend failed What concerns me the most is the last two errors. I've verified that all disks are online and all volume groups are working as expected. Is there a way to manually update an OVF disk? Here is what the engine database shows for these disk IDs. engine=# select * from storage_domains_ovf_info where ovf_disk_id = 'c7c567a3-ebd5-4e3a-bf1e-66080e8a09b4' ; storage_domain_id | status | ovf_disk_id | stored_ovfs_ids | last_updated --------------------------------------+--------+--------------------------------------+-----------------+---------------------------- 32f7c737-c1ee-4d2e-82a7-1b5e6efe0cf8 | 1 | c7c567a3-ebd5-4e3a-bf1e-66080e8a09b4 | | 2016-11-21 13:48:55.756-05 (1 row) engine=# select * from storage_domains_ovf_info where ovf_disk_id = '389bd0fe-804c-428d-9de1-640d83fe9a29' ; storage_domain_id | status | ovf_disk_id | stored_ovfs_ids | last_updated --------------------------------------+--------+--------------------------------------+-----------------+---------------------------- 52e48bb6-e477-41fe-aa25-69fc04b47c98 | 1 | 389bd0fe-804c-428d-9de1-640d83fe9a29 | | 2016-12-31 00:13:58.924-05 (1 row) _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

Thanks, that's kind of what I'm discovering. Is it possible for an ovirt 4 host to join a 3.6 cluster? Do I need to upgrade my engine first? We are running ovirt-engine 3.6 on a dedicated server which manages two ovirt nodes right now. On Sat, 2017-01-07 at 09:30 +0000, Pavel Gashev wrote:
Michael,
oVirt 3.6 doesn't work well on CentOS 7.3. Upgrade vdsm to 4.17.35.

I would start with the manager. It is not tested that way. Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9) 7692306 8272306 Email: ydary@redhat.com IRC : ydary On Mon, Jan 9, 2017 at 4:09 PM, Michael Watters <Michael.Watters@dart.biz> wrote:
Thanks, that's kind of what I'm discovering. Is it possible for an ovirt 4 host to join a 3.6 cluster? Do I need to upgrade my engine first? We are running ovirt-engine 3.6 on a dedicated server which manages two ovirt nodes right now.
On Sat, 2017-01-07 at 09:30 +0000, Pavel Gashev wrote:
Michael,
oVirt 3.6 doesn't work well on CentOS 7.3. Upgrade vdsm to 4.17.35.
Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

Thanks. I've updated the engine to version 4.0.6 and VDSM on the host nodes to version 4.17.35 which seems to be working well. I know it's not a supported configuration but it will get us by until the host nodes can be upgraded. On Mon, 2017-01-16 at 15:04 +0200, Yaniv Dary wrote:
I would start with the manager. It is not tested that way.
Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109
Tel : +972 (9) 7692306 8272306 Email: ydary@redhat.com IRC : ydary
On Mon, Jan 9, 2017 at 4:09 PM, Michael Watters <Michael.Watters@dart .biz> wrote:
Thanks, that's kind of what I'm discovering. Is it possible for an ovirt 4 host to join a 3.6 cluster? Do I need to upgrade my engine first? We are running ovirt-engine 3.6 on a dedicated server which manages two ovirt nodes right now.
On Sat, 2017-01-07 at 09:30 +0000, Pavel Gashev wrote:
Michael,
oVirt 3.6 doesn't work well on CentOS 7.3. Upgrade vdsm to 4.17.35.
Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
participants (3)
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Michael Watters
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Pavel Gashev
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Yaniv Dary