On Wed, Sep 03, 2008 at 11:15:10AM +0200, Oliver Welter wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Hi > > ADNET Ghislain schrieb: > > > I wanted to share my /vserver between a bunch of host to be able to run > > a vserver from any host (not launch one on several host at the same time > > ). the goal is to use unification on all the vservers also. > > > > I have a SAN setup so how do you handle this to have the best > > performances ? Use a simple NFS server, a ocfs2 partition shared on all > > the nodes, a glusterfs one ? > > > Just to put an idea - I "share" my guest rootfs readonly simply by > having an rsync between the boxes on updates, which occure only if I > patch/update a server. You might even automate this using inotify. The > guest data is pulled in by an extra replicated disk - as I have only > two nodes, I use drbd, but you can use any other clusterfs here too. > So you do not need to find a fs that supports unification. depending on _how_ you share the 'root fs' it might destroy the benefit of unification ... I'd be interested in the output of 'stat /bin/bash' (assuming that /bin/bash is shared) for two guests on the same host best, Herbert > Oliver > - -- > Protect your environment - close windows and adopt a penguin! > PGP-Key: 3B2C 8095 A7DF 8BB5 2CFF 8168 CAB7 B0DD 3985 1721 > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2.0.7 (GNU/Linux) > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org > > iD8DBQFIvlWeyrew3TmFFyERAklAAJ45+9mxuHO25t5aumXUue/udnM4WwCeO+hG > LxX00wCQ9eBQ6AgLf3RToeI= > =LmgE > -----END PGP SIGNATURE-----