Hi, The vendor of a cabinet that we have - via two separate SCSI channels - connected to two cluster nodes running RH CS and GFS (RHEL4 U4) responds to a problem we have as follows: The GFS filesystem require RAID system to support special SCSI commands (DLOCK/DMEP). Am I right that this is not true and that only older versions of GFS relied on these SCSI commands? Thanks, -- -- Jos Vos <jos@xxxxxx> -- X/OS Experts in Open Systems BV | Phone: +31 20 6938364 -- Amsterdam, The Netherlands | Fax: +31 20 6948204 -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster