Author: arekm Date: Wed Nov 4 09:43:58 2009 GMT Module: PLDWWW URL: http://www.pld-linux.org/Docs/Vserver?action=diff&rev2=137&rev1=136 ---- Log message: special dedication for blues
---- Page affected: Docs/Vserver ---- Diffs: ================================================================ The comment on the change is: special dedication for blues Almost all kernels (including 2.6.27.x and 2.6.30/31) with vserver patch have a bug that causes oopses in pick_next_task_fair when using `sched_hard' in vserver/xyz/flags. - Temporary solution is to avoid using sched_hard. Issue is worked on. + Temporary solution is to avoid using sched_hard. Latest 2.6.31 patches contain different way to get behaviour similar to sched_hard - it's called CFS hard limit and is explained in kernel documentation (in vserver patch). + === When using nice and su (for example, in the updatedb cron job), I get: su: Permission denied. === + + A guest cannot lower its nice value - and that's what 'su' does through pam_limits which sets a nice value of 0. + + Solution: set SYS_NICE bcapability for guest to allow it to lower it's nice value. == Debian or Ubuntu guest installation == _______________________________________________ pld-cvs-commit mailing list [email protected] http://lists.pld-linux.org/mailman/listinfo/pld-cvs-commit
