Re: [ovirt-users] Hosts temporarily in "Non Operational" state after upgrade

On 29 Apr 2016, at 14:46, Will Dennis <wdennis(a)nec-labs.com&gt; wrote: Bump - can any RHAT folks comment on this?

-----Original Message----- From: Will Dennis Sent: Wednesday, April 27, 2016 11:00 PM To: users(a)ovirt.org Subject: Hosts temporarily in "Non Operational" state after upgrade Hi all, Had run updates tonight on my three oVirt hosts (3.6 hyperconverged) on on two of them, they went into “non Operational” state for a few minutes each before springing back to life… The synopsis was this: - Ran updates throughout the web Admin UI ...then I got the following series of messages via the “Events” tab in the UI:

- Updates successfully ran - VDSM “command failed: Heartbeat exceeded” message - host is not responding message - "Failed to connect to hosted_storage" message - “The error message for connection localhost:/engine returned by VDSM was: Problem while trying to mount target” - "Host <name> reports about one of the Active Storage Domains as Problematic” - “Host <name> cannot access the Storage Domain(s) hosted_storage attached to the data center Default. Setting host state to Non-Operational.” - "Detected change in status of brick {…} of volume {…} from DOWN to UP.” (once for every brick on the host for every Gluster volume.) - "Host <name> was autorecovered.” - "Status of host <name> was set to Up.”

(BTW, it would be awesome if the UI’s Events log could be copied and pasted… Doesn’t work for me at least…) Duration of outage was ~3 mins per each affected host. Didn’t happen on the first host I upgraded, but did on the last two. I know I’m a little over the bleeding edge running hyperconverged on 3.6 :) but, should this behavior be expected? Also, if I go onto the hosts directly and run a ‘yum update’ after this upgrade process (not that I went thru with it, just wanted to see what was available to be upgraded) I see a bunch of ovirt-* packages that can be upgraded, which didn’t get updated thru the web UI’s upgrade process — ovirt-engine-sdk-python noarch 3.6.5.0-1.el7.centos ovirt-3.6 480 k ovirt-hosted-engine-ha noarch 1.3.5.3-1.1.el7 centos-ovirt36 295 k ovirt-hosted-engine-setup noarch 1.3.5.0-1.1.el7 centos-ovirt36 270 k ovirt-release36 noarch 007-1 ovirt-3.6 9.5 k Are these packages not related to the “Upgrade” process available thru the web UI? FYI, here’s what did get updated thru the web UI “Upgrade” process — Apr 27 21:36:28 Updated: libvirt-client-1.2.17-13.el7_2.4.x86_64 Apr 27 21:36:28 Updated: libvirt-daemon-1.2.17-13.el7_2.4.x86_64 Apr 27 21:36:28 Updated: libvirt-daemon-driver-network-1.2.17-13.el7_2.4.x86_64 Apr 27 21:36:28 Updated: libvirt-daemon-driver-qemu-1.2.17-13.el7_2.4.x86_64 Apr 27 21:36:28 Updated: libvirt-daemon-driver-nwfilter-1.2.17-13.el7_2.4.x86_64 Apr 27 21:36:28 Updated: vdsm-infra-4.17.26-1.el7.noarch Apr 27 21:36:28 Updated: vdsm-python-4.17.26-1.el7.noarch Apr 27 21:36:28 Updated: vdsm-xmlrpc-4.17.26-1.el7.noarch Apr 27 21:36:28 Updated: libvirt-daemon-config-nwfilter-1.2.17-13.el7_2.4.x86_64 Apr 27 21:36:29 Updated: mom-0.5.3-1.1.el7.noarch Apr 27 21:36:29 Updated: libvirt-lock-sanlock-1.2.17-13.el7_2.4.x86_64 Apr 27 21:36:29 Updated: libvirt-daemon-driver-secret-1.2.17-13.el7_2.4.x86_64 Apr 27 21:36:29 Updated: libvirt-daemon-driver-nodedev-1.2.17-13.el7_2.4.x86_64 Apr 27 21:36:29 Updated: libvirt-daemon-driver-interface-1.2.17-13.el7_2.4.x86_64 Apr 27 21:36:29 Updated: libvirt-daemon-driver-storage-1.2.17-13.el7_2.4.x86_64 Apr 27 21:36:29 Updated: libvirt-daemon-kvm-1.2.17-13.el7_2.4.x86_64 Apr 27 21:36:29 Updated: 1:libguestfs-1.28.1-1.55.el7.centos.2.x86_64 Apr 27 21:36:29 Updated: 1:libguestfs-tools-c-1.28.1-1.55.el7.centos.2.x86_64 Apr 27 21:36:29 Installed: libguestfs-winsupport-7.2-1.el7.x86_64 Apr 27 21:36:29 Updated: vdsm-yajsonrpc-4.17.26-1.el7.noarch Apr 27 21:36:29 Updated: vdsm-jsonrpc-4.17.26-1.el7.noarch Apr 27 21:36:29 Installed: unzip-6.0-15.el7.x86_64 Apr 27 21:36:30 Installed: gtk2-2.24.28-8.el7.x86_64 Apr 27 21:36:31 Installed: 1:virt-v2v-1.28.1-1.55.el7.centos.2.x86_64 Apr 27 21:36:31 Updated: safelease-1.0-7.el7.x86_64 Apr 27 21:36:31 Updated: vdsm-hook-vmfex-dev-4.17.26-1.el7.noarch Apr 27 21:36:32 Updated: vdsm-4.17.26-1.el7.noarch Apr 27 21:36:32 Updated: vdsm-gluster-4.17.26-1.el7.noarch Apr 27 21:36:32 Updated: vdsm-cli-4.17.26-1.el7.noarch

Thanks, Will _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users