On Thu, Feb 3, 2022 at 1:50 PM Ayansh Rocks <[email protected]> wrote:
> Do I need to clean it from every host which has the hosted engine ? Sinc > the other host still can see it. > No, the metadata "whiteboard" is shared. Just one copy that you removed. Once node 3 start reporting again, it will simply put new content in there. Not sure about vdsm, maybe some component (vdsm, engine) is still trying to get status of node 3. I have been away for too long, so Didi will have to pitch in. Martin Sivak > > On Thu, Feb 3, 2022 at 6:02 PM Ayansh Rocks <[email protected]> > wrote: > >> Hi Yedidyah, >> >> Thanks, After cleaning it from one host i am getting below error messages >> on /var/log/messages >> >> Feb 3 18:01:02 iondelsvr14 vdsm[11893]: ERROR Malformed metadata for >> host 3: received 0 of 512 expected bytes >> Feb 3 18:01:03 iondelsvr14 vdsm[11893]: ERROR Malformed metadata for >> host 3: received 0 of 512 expected bytes >> Feb 3 18:01:03 iondelsvr14 vdsm[11893]: ERROR Malformed metadata for >> host 3: received 0 of 512 expected bytes >> Feb 3 18:01:03 iondelsvr14 vdsm[11893]: ERROR Malformed metadata for >> host 3: received 0 of 512 expected bytes >> Feb 3 18:01:13 iondelsvr14 vdsm[11893]: ERROR Malformed metadata for >> host 3: received 0 of 512 expected bytes >> Feb 3 18:01:13 iondelsvr14 vdsm[11893]: ERROR Malformed metadata for >> host 3: received 0 of 512 expected bytes >> Feb 3 18:01:17 iondelsvr14 vdsm[11893]: ERROR Malformed metadata for >> host 3: received 0 of 512 expected bytes >> Feb 3 18:01:18 iondelsvr14 vdsm[11893]: ERROR Malformed metadata for >> host 3: received 0 of 512 expected bytes >> Feb 3 18:01:23 iondelsvr14 vdsm[11893]: ERROR Malformed metadata for >> host 3: received 0 of 512 expected bytes >> Feb 3 18:01:23 iondelsvr14 vdsm[11893]: ERROR Malformed metadata for >> host 3: received 0 of 512 expected bytes >> >> >> On Thu, Feb 3, 2022 at 1:04 PM Yedidyah Bar David <[email protected]> >> wrote: >> >>> On Thu, Feb 3, 2022 at 9:11 AM Ayansh Rocks >>> <[email protected]> wrote: >>> > >>> > Hi Yedidyah, >>> > >>> > I am thinking to do below - >>> > >>> > # hosted-engine --set-maintenance --mode=global >>> > # hosted-engine --clean-metadata --host-id=<old_host_id> --force-clean" >>> > >>> > I hope it is safe and tested ? >>> >>> It is tested, and it's "safe" as in "Does what it's designed to do". >>> >>> It's definitely not "safe" as in "riskless" - if you make a mistake, >>> you risk damage. I didn't use it myself recently, and do not remember >>> details anymore. It's definitely not something that you are supposed >>> to use/need casually. >>> >> It should be safe in global maintenance, the only risk is when you remove the report of a node that currently runs the engine. As other nodes might decide that the engine needs restarting. > If unsure, and if your environment is important to you (not just some >>> test/dev/learn thing), I warmly suggest to try this first on a test >>> env (can be done with nested-kvm VMs, no need for physical machines >>> for this). >>> >>> That said, others on this list (and elsewhere) did use it successfully, >>> and I recommend again to search for examples/reports/experiences. >>> >>> Good luck and best regards, >>> >>> > >>> > Thanks >>> > >>> > On Thu, Feb 3, 2022 at 12:17 PM Yedidyah Bar David <[email protected]> >>> wrote: >>> >> >>> >> On Thu, Feb 3, 2022 at 5:53 AM Ayansh Rocks >>> >> <[email protected]> wrote: >>> >> > >>> >> > Hi All, >>> >> > >>> >> > How to clean stale hosted engine from the database. I want to >>> remove host id=3 >>> >> >>> >> Perhaps by using the options '--clean_metadata' and '--host-id' >>> >> of the command 'hosted-engine'. >>> >> You can check documentation, list archives, etc. for details. >>> >> >>> >> Good luck and best regards, >>> >> -- >>> >> Didi >>> >> >>> >>> >>> -- >>> Didi >>> >>> _______________________________________________ > Users mailing list -- [email protected] > To unsubscribe send an email to [email protected] > Privacy Statement: https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/[email protected]/message/IR3SMGNMRRGEKXUXTMCZBINAX6XZDRM5/ >
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