--- Begin Message ---
Hi,

Looking at https://manpages.debian.org/unstable/corosync/corosync.conf.5.en.html, I suspect ’token’ is the value you need to adjust.

—
Mark Schouten, CTO
Tuxis B.V.
[email protected] / +31 318 200208


------ Original Message ------
From "Marco Gaiarin" <[email protected]>
To [email protected]
Date 1/11/2023 9:16:40 AM
Subject [PVE-User] Relax corosync timeout...


In a 3 node PVE cluster i was forced, for now, to use a shared network for
data and sync.

When there's a traffic peak, i got:

 Jan 10 23:35:09 svpve3 corosync[2884]:   [KNET  ] link: host: 1 link: 0 is down
 Jan 10 23:35:09 svpve3 corosync[2884]:   [KNET  ] host: host: 1 (passive) best 
link: 0 (pri: 1)
 Jan 10 23:35:09 svpve3 corosync[2884]:   [KNET  ] host: host: 1 has no active 
links
 Jan 10 23:35:11 svpve3 corosync[2884]:   [KNET  ] rx: host: 1 link: 0 is up
 Jan 10 23:35:11 svpve3 corosync[2884]:   [KNET  ] host: host: 1 (passive) best 
link: 0 (pri: 1)
 Jan 10 23:35:19 svpve3 corosync[2884]:   [KNET  ] link: host: 1 link: 0 is down
 Jan 10 23:35:19 svpve3 corosync[2884]:   [KNET  ] host: host: 1 (passive) best 
link: 0 (pri: 1)
 Jan 10 23:35:19 svpve3 corosync[2884]:   [KNET  ] host: host: 1 has no active 
links
 Jan 10 23:35:21 svpve3 corosync[2884]:   [KNET  ] rx: host: 1 link: 0 is up
 Jan 10 23:35:21 svpve3 corosync[2884]:   [KNET  ] host: host: 1 (passive) best 
link: 0 (pri: 1)
 Jan 10 23:35:45 svpve3 corosync[2884]:   [TOTEM ] Token has not been received 
in 2737 ms
 Jan 10 23:35:46 svpve3 corosync[2884]:   [TOTEM ] A processor failed, forming 
new configuration: token timed out (3650ms), waiting 4380ms for consensus.
 Jan 10 23:35:48 svpve3 corosync[2884]:   [QUORUM] Sync members[3]: 1 2 3
 Jan 10 23:35:48 svpve3 corosync[2884]:   [TOTEM ] A new membership (1.2fd) was 
formed. Members

I've looked at 'man corosync.conf' but is not clear to me if and what
parameter i can modify to have corosync prevent emit this warning too much.


Thanks.

--
  Errare è umano, ma per fare veramente casino
  ci vuole la password di root                          (Zio Budda)



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