On Friday, August 24, 2007 at 20:14:05 CEST, Matt B wrote: Hi,
> Is it a supported configuration to have a single LUN presented to 4 different > Sun servers over a fiber channel network and then mounting that LUN on each > host as the same ZFS filesystem? No. You can neither access ZFS nor UFS in that way. Only one host can mount the file system at the same time (read/write or read-only doesn't matter here). > We need any of the 4 servers to be able to write data to this shared FC disk. > We are not using NFS as we do not want to go over the network, just direct to > the FC disk from any of the hosts. If you don't want to use NFS, you can use QFS in such a configuration. The shared writer approach of QFS allows mounting the same file system on different hosts at the same time. Ronald -- Sun Microsystems GmbH Ronald Kühn, TSC - Solaris Sonnenallee 1 [EMAIL PROTECTED] D-85551 Kirchheim-Heimstetten Tel: +49-89-46008-2901 Amtsgericht München: HRB 161028 Fax: +49-89-46008-2954 Geschäftsführer: Wolfgang Engels, Dr. Roland Bömer Vorsitzender des Aufsichtsrates: Martin Häring _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss