On Mon, 2005-05-16 at 14:47 +0300, Emek TUZUN wrote:
> What is SETSCHED fuction of MySql?
>
> I am getting these logs but mysql works normal... What are these
> setsched denials?
>
> May 16 01:39:04 xstream kernel: audit(1116243944.356:0): avc: denied
> { setsched } for pid=18216 exe=/usr/sbin/mysqld
> scontext=root:system_r:mysqld_t tcontext=root:system_r:mysqld_t
> tclass=process
> May 16 01:39:18 xstream kernel: audit(1116243958.654:0): avc: denied
> { setsched } for pid=18228 exe=/usr/sbin/mysqld
> scontext=root:system_r:mysqld_t tcontext=root:system_r:mysqld_t
> tclass=process
> May 16 01:39:30 xstream kernel: audit(1116243970.083:0): avc: denied
> { setsched } for pid=18229 exe=/usr/sbin/mysqld
> scontext=root:system_r:mysqld_t tcontext=root:system_r:mysqld_t
> tclass=process
Attempts to change priority via nice(2) or scheduling information via
sched_setscheduler(2). You can get more information about the denial by
enabling syscall auditing (auditctl -e 1) and running mysqld again. If
mysqld is just lowering its priority, then this should be allowed in the
policy.
--
Stephen Smalley
National Security Agency
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