Dne pátek 6. dubna 2018 14:17:17 CEST, Michal Hocko napsal(a):
On Fri 06-04-18 13:36:47, Lukáš Krejza wrote: [...]
So, the main advice that has led me to the resolution was, that i should use "/proc/PID/limits" directly, instead of "ulimit -a" invoked as mysql user. Thank you very much!
Good to hear! It smelled very much like a different start up configuration. Is this something to be handled for all users? In other words, worth filing a bug against SLES and see whether we should do the same thing in general? Please note that I am not really sure which part is distro and what is the 3rd party land so maybe this would be something for the vendor rather than distro.
Just my 2c
Well, this is directly related to our configuration of openais/corosync/ heartbeat, so i do not think it needs any fixing in SLES, unless SLES provides some own configuration for high availability services (which i think it does not) or unless mysql service should _not_ inherit limits from openais/ corosync/heartbeat process. Anyway, thanks again very much for the support. Regards Lukáš