So ya know... Once we'd added a 137Gb swap drive, it took 48 hours to run all stages of the gfs_fsck on a 42Tb filesystem without any -v options That was on a dual Opteron 275 (4Gb RAM) with 4Gb FC to 6 SATA RAIDs in CLVM. -- Stephen Willey Senior Systems Engineer, Framestore-CFC +44 (0)207 344 8000 http://www.framestore-cfc.com -- Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster