On Mon, Feb 1, 2021 at 8:37 PM Gianluca Cecchi <[email protected]> wrote: > > > > On Mon, Feb 1, 2021 at 6:51 PM David Teigland <[email protected]> wrote: >> >> On Mon, Feb 01, 2021 at 07:18:24PM +0200, Nir Soffer wrote: >> > Assuming we could use: >> > >> > io_timeout = 10 >> > renewal_retries = 8 >> > >> > The worst case would be: >> > >> > 00 sanlock renewal succeeds >> > 19 storage fails >> > 20 sanlock try to renew lease 1/7 (timeout=10) >> > 30 sanlock renewal timeout >> > 40 sanlock try to renew lease 2/7 (timeout=10) >> > 50 sanlock renewal timeout >> > 60 sanlock try to renew lease 3/7 (timeout=10) >> > 70 sanlock renewal timeout >> > 80 sanlock try to renew lease 4/7 (timeout=10) >> > 90 sanlock renewal timeout >> > 100 sanlock try to renew lease 5/7 (timeout=10) >> > 110 sanlock renewal timeout >> > 120 sanlock try to renew lease 6/7 (timeout=10) >> > 130 sanlock renewal timeout >> > 139 storage is back >> > 140 sanlock try to renew lease 7/7 (timeout=10) >> > 140 sanlock renewal succeeds >> > >> > David, what do you think? >> >> I wish I could say, it would require some careful study to know how >> feasible it is. The timings are intricate and fundamental to correctness >> of the algorithm. >> Dave >> > > I was taking values also reading this: > > https://access.redhat.com/solutions/5152311 > > Perhaps it needs some review?
Yes, I think we need to update the effective timeout filed. The value describe how sanlock and multipath configuration are related, but it does not represent the maximum outage time. _______________________________________________ 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/DCDI25ZKUM5JB4HW4NM7UYBYIU4JL7XG/

