are you sure you can add a node in redhat cluster without reboot the whole cluster?
use cman_tool status on old nodes 2014/1/24 Alexander GQ Gerasiov <g...@cs.msu.su> > //Second try, because previous mail was hold at moderation I think. > //Excuse me if there will be dups. > > Hello there. > > I need your help to solve some issues I met. > > I use redhat-cluster (as part of Proxmox VE) in our virtualization > environment. > > I have several servers with SAN storage attached and CLVM managed > volumes. In general it works. > > Today I had to attach one more box to Proxmox instance and found > blocking issue: > > this node joined cluster, proxmosFS started and everything is ok with > this host. But it does not have SAN connection, so I didn't start CLVM > on it. And when I try to do some lvm-related work on other host I got > "clvmd not running on node <node-without-clvm>" > and locking failed. > > Ok, I thought, and started CLVM on that host... > > and locking still fails with > Error locking on node <node-without-clvm>: Volume group for uuid not > found: <id> > > > So my question is: > > How to handle situation, when only part of cluster nodes has access to > particular LUN, but need to run CLVM and use CLVM locking over it? > > > -- > Best regards, Alexander. > > -- > Linux-cluster mailing list > Linux-cluster@redhat.com > https://www.redhat.com/mailman/listinfo/linux-cluster > -- esta es mi vida e me la vivo hasta que dios quiera
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