Le 04/01/2013 16:13, Art Zemon a écrit : > Folks, > > I am looking for a little bit of help writing the location constraints > for a memcached resource. > > I have a 5-node cluster running with cman as my configuration tool. > > * apache runs on both node1 and node2 > * mysqld can run on either node3 or node4 > * memcached can run on node5 or whichever one of node3 or node4 is NOT > running mysqld > > The first two were easy. I wrote: > > location lo_drbd_db1 ms_drbd_share_db -inf: aztestc1 > location lo_drbd_db2 ms_drbd_share_db -inf: aztestc2 > location lo_drbd_db3 ms_drbd_share_db -inf: aztestc5 > location lo_drbd_plesk1 ms_drbd_share_plesk -inf: aztestc3 > location lo_drbd_plesk2 ms_drbd_share_plesk -inf: aztestc4 > location lo_drbd_plesk3 ms_drbd_share_plesk -inf: aztestc5 > > How do I write the constraints for memcached? > > Thanks, > -- Art Z. > >
Maybe something like this (anti collocation): location lo_memcached memcached -inf aztestc1 location lo_memcached memcached -inf aztestc2 colocation c_memcached_no_mysqld -INF memcached mysqld -- Cheers, Florian Crouzat _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
