On Mon, Feb 1, 2021 at 4:09 PM Nir Soffer <nsoffer@redhat.com> wrote: [snip]
The easiest way to get vdsm defaults is to change the the file to use an older version, (e.g. use 1.9), remove the private comment, and run:
vdms-tool configure --force --module multipath
Vdsm will upgrade your old file to the most recent version, and backup your old file to /etc/multipath.conf.timestamp.
thanks
For 120 seconds, you likey need
sanlock:io_timeout=20 no_path_retry=32
Shouldn't the above values for a 160 seconds timeout? I need 120 Because of the different way sanlock and multipath handles timeouts.
Also note that our QE never tested changing these settings, but your feedback on this new configuration is very important.
ok
multipath -r deleages the command to multipathd daemon, this is probably the reason you don't see the logs here.
I think this will be more useful:
multipathd reconfigure -v3
I'm not sure about the -v3, check multipathd manual for the details.
Nir
On another host with same config (other luns on the same storage), if I run: multipath reconfigure -v4 > /tmp/multipath_reconfigure_v4.txt 2>&1 I get this: https://drive.google.com/file/d/1VkezFkT9IwsrYD8LoIp4-Q-j2X1dN_qR/view?usp=s... anything important inside, concerned with path retry settings?