> -----Original Message----- > From: linux-cluster-bounces@xxxxxxxxxx [mailto:linux-cluster-bounces@xxxxxxxxxx] > On Behalf Of Bob Peterson > Sent: Tuesday, February 15, 2011 11:24 AM > To: linux clustering > Subject: Re: Cluster with shared storage on low budget > > ----- Original Message ----- > | We don't want to allocate too more storage in advance, simply because > | it's easier to grow than to shrink. Stop the host, grow the volume, > | e2fsck/resize2fs, start up and go. Much nicer than increasing disk > | capacity on physical hosts. > > These might be good for ext3/4, but with gfs and gfs2 you can lvresize and gfs2_grow > while the lv is mounted. In fact, we expect it. > Just make sure the vg has the clustered bit set (vgchange -cy) first. You know, that's a good point. We don't use GFS2 for any non-clustered fs, right now, but why not? Are you saying I can do an online gfs2_grow even with lock_nolock? -Jeff -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
