Usually this is not the problem.

Start checking:
1. Export FS is mounted
2. NFS server is running (after all this is a single node NFS setup)
3. Check that vdsmd , supervdsmd and sanlock are running
4. If needed, enable debug for the ovirt-ha-{agent,broker} as usually the 
default log level won't show the problem.

Best Regards,
Strahil Nikolov






В неделя, 8 август 2021 г., 20:06:46 ч. Гринуич+3, Gilboa Davara 
<gilb...@gmail.com> написа: 





On Sun, Aug 8, 2021 at 7:53 PM Gilboa Davara <gilb...@gmail.com> wrote:
> Hello all,
> 
> During the night, one of my (smaller) setups, a single node self hosted 
> engine (localhost NFS) crashed due to what-looks-like a massive disk failure 
> (Software RAID6, with 10 drives + spare).
> After a reboot, I let the RAID resync with a fresh drive) and went on to 
> start oVirt.
> However, no such luck.
> Two issues:
> 1. ovirt-ha-broker fails due to broken hosted engine state (log attached).
> 2. ovirt-ha-agent fails due to network test (tcp) even though both 
> remote-host and DNS servers are active. (log attached).
> 
> Two questions:
> 1. Can I somehow force the agent to disable the network liveliness test?
> 2. Can I somehow force the broker to rebuild / fix the hosted engine state?
> 
> - Gilboa

FWIW switching agent network test to none (via hosted-engine 
--set-shared-config network_test none --type=he_local) doesn't seem to work.
(Unless I'm missing the point and the agent is failing due to broker issues and 
not due to a failed network liveliness check).


- Gilboa

 

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