[ovirt-users] Reinitializing lockspace

[Martin Sivak]

Hi,

the bug you found describes the right procedure for reinitializing the
lockspace indeed. The hosted engine tool just packages the script to
make it easier for you to use.

You should check whether all hosted engine tools are down first
(systemctl stop ovirt-ha-agent ovirt-ha-broker) on all hosts before
attempting the reinitialization. Also check the storage connection you
the lockspace and that all hosts have different host id in
/etc/ovirt-hosted-engine/hosted-engine.conf.

I can't help you more without logs and more details about the issue.
Like what version you are using and what happened that you started
looking into logs in the first place.

Best regards

Martin Sivak

On Wed, Feb 21, 2018 at 12:04 AM, Jamie Lawrence
<jlawrence at squaretrade.com> wrote:
> Hello,
>
> I have a sanlock problem. I don't fully understand the logs, but from what I can gather, messages like this means it ain't working.
>
> 2018-02-16 14:51:46 22123 [15036]: s1 renewal error -107 delta_length 0 last_success 22046
> 2018-02-16 14:51:47 22124 [15036]: 53977885 aio collect RD 0x7fe5040008c0:0x7fe5040008d0:0x7fe518922000 result -107:0 match res
> 2018-02-16 14:51:47 22124 [15036]: s1 delta_renew read rv -107 offset 0 /rhev/data-center/mnt/glusterSD/sc5-gluster-10g-1.squaretrade.com:ovirt__images/53977885-0887-48d0-a02c-8d9e3faec93c/dom_md/ids
>
> I attempted `hosted-engine --reinitialize-lockspace --force`, which didn't appear to do anything, but who knows.
>
> I downed everything and and tried `sanlock direct init -s ....`, which caused sanlock to dump core.
>
> At this point the only thing I can think of to do is down everything, whack and manually recreate the lease files and try again. I'm worried that that will lose something that the setup did or will otherwise destroy the installation. It looks like this has been done by others[1], but the references I can find are a bit old, so I'm unsure if that is still a valid approach.
>
> So, questions:
>
>  - Will that work?
>  - Is there something I should do instead of that?
>
> Thanks,
>
> -j
>
>
> [1] https://bugzilla.redhat.com/show_bug.cgi?id=1116469
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