On Mon, Sep 10, 2012 at 11:47:32AM -0400, david robertson wrote: > Hello, I have a cluster of 11 hosts all sharing the same volume. > Currently, the default plock limit of 100 is enabled. The catch is, > this is a live cluster, and it can not be taken offline. > > My question is, can I modify the cluster.conf file with the usual > lines (dlm plock_ownership=1, plock_rate_limit=0, etc) and just do > "ccs_tool update" and be done with it, or does each node have to be > rebooted? plock_rate_limit=0: You can push out the new config and restart cman on each node separately. plock_ownership=1: First make sure you need it; it will usually make things worse. Second, you need to stop the entire cluster, push out the new setting, then start the cluster again. -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
