corosync

corosync [-f] [-P num] [-p] [-r] [-R] [-t] [-v]

corosync Corosync provides clustering infrastructure such as membership, messaging and quorum.

-f

Start application in foreground.

-p

Do not set realtime scheduling.

-P

Set priority of process. Has effect only when -r is not used. Can be ether numeric value with similar meaning as nice(1) or max / min meaning maximal / minimal priority (so minimal / maximal nice value).

-r

Set round robin realtime scheduling with maximal priority (default). When setting of scheduler fails, fallback to set maximal priority.

-R

Do not try to move Corosync to root cpu cgroup. This feature is available only for corosync with libcgroup enabled during the build.

-t

Test configuration and then exit.

-v

Display version and SVN revision of Corosync and exit.

corosync_overview(8), corosync.conf(5), cpg_overview(8), votequorum_overview(8), sam_overview(8), cmap_overview(8), quorum_overview(8)

Angus Salkeld