I just this on a system with these in the lvm.conf: preferred_names = [ "^/dev/mapper/EMC_", "^/dev/[hs]d", "^/dev/cciss" ] filter = [ "r|/dev/.*/by-path/.*|", "r|/dev/.*/by-id/.*|", "a|/dev/mapper/EMC_*|", "a|/dev/cciss/*|" , "r/.*/" ] After a pvscan and vgscan I did a vgimport. Guess what: A vgimport of the volume group ignored the filters and preferred devices and imported the vg with these PVs (only one PV shown for brevity, but the rest are similar ): PV Name /dev/dm-16 PV UUID ctz8rd-ew58-0pU8-FssR-x9pR-KSA9-mI4flw PV Status allocatable Total PE / Free PE 539 / 0 Unless, /dev/dm-16 is really some abstracted link back to a multipathed device but I cannot work out this bit: # ls -l /dev/mapper/ total 0 brw------- 1 root root 253, 17 Dec 30 15:11 EMC_0012 [SNIP] # dmsetup ls EMC_0103 (253, 13) EMC_00FF (253, 15) EMC_0101 (253, 14) EMC_00FD (253, 16) vg00-app052 (253, 3) vg00-xen (253, 2) vg00-usr (253, 0) EMC_0113 (253, 4) vg00-var (253, 1) EMC_0012 (253, 17) EMC_010F (253, 6) EMC_0109 (253, 10) EMC_0111 (253, 5) EMC_010D (253, 8) EMC_0107 (253, 11) EMC_010B (253, 9) EMC_0105 (253, 12) The output of pvscan and vgscan follow: *PVSCAN* # pvscan -vv Setting global/locking_type to 1 File-based locking selected. Setting global/locking_dir to /var/lock/lvm Wiping cache of LVM-capable devices Wiping internal VG cache Walking through all physical volumes /dev/cciss/c0d0: size is 286677120 sectors /dev/cciss/c0d0p1: size is 208782 sectors /dev/cciss/c0d0p1: size is 208782 sectors /dev/cciss/c0d0p1: No label detected /dev/cciss/c0d0p2: size is 4209030 sectors /dev/cciss/c0d0p2: size is 4209030 sectors /dev/cciss/c0d0p2: No label detected /dev/cciss/c0d0p3: size is 10490445 sectors /dev/cciss/c0d0p3: size is 10490445 sectors /dev/cciss/c0d0p3: No label detected /dev/cciss/c0d0p4: size is 271755540 sectors /dev/cciss/c0d0p4: size is 271755540 sectors /dev/cciss/c0d0p4: lvm2 label detected /dev/mapper/EMC_0113: size is 35358720 sectors /dev/mapper/EMC_0113: size is 35358720 sectors /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: size is 35358720 sectors /dev/mapper/EMC_0111: size is 35358720 sectors /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: size is 35358720 sectors /dev/mapper/EMC_010F: size is 35358720 sectors /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: size is 35358720 sectors /dev/mapper/EMC_010D: size is 35358720 sectors /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: size is 35358720 sectors /dev/mapper/EMC_010B: size is 35358720 sectors /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: size is 35358720 sectors /dev/mapper/EMC_0109: size is 35358720 sectors /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: size is 35358720 sectors /dev/mapper/EMC_0107: size is 35358720 sectors /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: size is 35358720 sectors /dev/mapper/EMC_0105: size is 35358720 sectors /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: size is 35358720 sectors /dev/mapper/EMC_0103: size is 35358720 sectors /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: size is 35358720 sectors /dev/mapper/EMC_0101: size is 35358720 sectors /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: size is 35358720 sectors /dev/mapper/EMC_00FF: size is 35358720 sectors /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: size is 35358720 sectors /dev/mapper/EMC_00FD: size is 35358720 sectors /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0012: size is 9600 sectors /dev/mapper/EMC_0012: size is 9600 sectors /dev/mapper/EMC_0012: No label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/cciss/c0d0p4: lvm2 label detected /dev/cciss/c0d0p4: lvm2 label detected PV /dev/mapper/EMC_0113 is in exported VG vg_mds [16.84 GB / 0 free] PV /dev/mapper/EMC_0111 is in exported VG vg_mds [16.84 GB / 0 free] PV /dev/mapper/EMC_010F is in exported VG vg_mds [16.84 GB / 0 free] PV /dev/mapper/EMC_010D is in exported VG vg_mds [16.84 GB / 0 free] PV /dev/mapper/EMC_010B is in exported VG vg_mds [16.84 GB / 0 free] PV /dev/mapper/EMC_0109 is in exported VG vg_mds [16.84 GB / 0 free] PV /dev/mapper/EMC_0107 is in exported VG vg_mds [16.84 GB / 0 free] PV /dev/mapper/EMC_0105 is in exported VG vg_mds [16.84 GB / 0 free] PV /dev/mapper/EMC_0103 is in exported VG vg_mds [16.84 GB / 0 free] PV /dev/mapper/EMC_0101 is in exported VG vg_mds [16.84 GB / 0 free] PV /dev/mapper/EMC_00FF is in exported VG vg_mds [16.84 GB / 0 free] PV /dev/mapper/EMC_00FD is in exported VG vg_mds [16.84 GB / 0 free] PV /dev/cciss/c0d0p4 VG vg00 lvm2 [129.58 GB / 44.00 MB free] Total: 13 [331.71 GB] / in use: 13 [331.71 GB] / in no VG: 0 [0 ] *VGSCAN *# vgscan -vv Setting global/locking_type to 1 File-based locking selected. Setting global/locking_dir to /var/lock/lvm Wiping cache of LVM-capable devices Wiping internal VG cache Reading all physical volumes. This may take a while... Finding all volume groups /dev/cciss/c0d0: size is 286677120 sectors /dev/cciss/c0d0p1: size is 208782 sectors /dev/cciss/c0d0p1: size is 208782 sectors /dev/cciss/c0d0p1: No label detected /dev/cciss/c0d0p2: size is 4209030 sectors /dev/cciss/c0d0p2: size is 4209030 sectors /dev/cciss/c0d0p2: No label detected /dev/cciss/c0d0p3: size is 10490445 sectors /dev/cciss/c0d0p3: size is 10490445 sectors /dev/cciss/c0d0p3: No label detected /dev/cciss/c0d0p4: size is 271755540 sectors /dev/cciss/c0d0p4: size is 271755540 sectors /dev/cciss/c0d0p4: lvm2 label detected /dev/mapper/EMC_0113: size is 35358720 sectors /dev/mapper/EMC_0113: size is 35358720 sectors /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: size is 35358720 sectors /dev/mapper/EMC_0111: size is 35358720 sectors /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: size is 35358720 sectors /dev/mapper/EMC_010F: size is 35358720 sectors /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: size is 35358720 sectors /dev/mapper/EMC_010D: size is 35358720 sectors /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: size is 35358720 sectors /dev/mapper/EMC_010B: size is 35358720 sectors /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: size is 35358720 sectors /dev/mapper/EMC_0109: size is 35358720 sectors /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: size is 35358720 sectors /dev/mapper/EMC_0107: size is 35358720 sectors /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: size is 35358720 sectors /dev/mapper/EMC_0105: size is 35358720 sectors /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: size is 35358720 sectors /dev/mapper/EMC_0103: size is 35358720 sectors /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: size is 35358720 sectors /dev/mapper/EMC_0101: size is 35358720 sectors /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: size is 35358720 sectors /dev/mapper/EMC_00FF: size is 35358720 sectors /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: size is 35358720 sectors /dev/mapper/EMC_00FD: size is 35358720 sectors /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0012: size is 9600 sectors /dev/mapper/EMC_0012: size is 9600 sectors /dev/mapper/EMC_0012: No label detected Locking /var/lock/lvm/V_vg_mds RB Finding volume group "vg_mds" /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected /dev/mapper/EMC_0113: lvm2 label detected /dev/mapper/EMC_0111: lvm2 label detected /dev/mapper/EMC_010F: lvm2 label detected /dev/mapper/EMC_010D: lvm2 label detected /dev/mapper/EMC_010B: lvm2 label detected /dev/mapper/EMC_0109: lvm2 label detected /dev/mapper/EMC_0107: lvm2 label detected /dev/mapper/EMC_0105: lvm2 label detected /dev/mapper/EMC_0103: lvm2 label detected /dev/mapper/EMC_0101: lvm2 label detected /dev/mapper/EMC_00FF: lvm2 label detected /dev/mapper/EMC_00FD: lvm2 label detected Found exported volume group "vg_mds" using metadata type lvm2 Unlocking /var/lock/lvm/V_vg_mds Locking /var/lock/lvm/V_vg00 RB Finding volume group "vg00" /dev/cciss/c0d0p4: lvm2 label detected /dev/cciss/c0d0p4: lvm2 label detected Found volume group "vg00" using metadata type lvm2 Unlocking /var/lock/lvm/V_vg00 brem belguebli wrote: > Hi, > > Never had no problem with it. > > The only problem I've hit was due to the binding file being, by > default, located in /var/lib/multipath, which is in my setup on a > separate LV than /, during boot time the devices were not correctly > created. > > Just had to switch the binding file to /etc and now no more problem. > > extract of my /etc/multipath.conf : > > > defaults { > ... > flush_on_last_del yes > user_friendly_names yes > bindings_file "/etc/multipath_bindings" > } > > 2010/1/4 Bryn M. Reeves <bmr@redhat.com>: > >> On Wed, 2009-12-30 at 12:52 +0100, brem belguebli wrote: >> >>> Hi, >>> >>> see man 5 lvm.conf there is an option called preferred_names which is >>> well explained >>> >>> It'll instruct lvm to use the preferred_names you configured in the >>> lvm.conf file if they exist >>> >>> ie : preferred_names = "/dev/mpath/" will use /dev/mpath/XXX instead >>> of /dev/mapper/XXX >>> >> It's best not to use the symlinks in /dev/mpath - they are not always >> reliable. Use the device nodes created in /dev/mapper instead. >> >> Regards, >> Bryn. >> >> >> _______________________________________________ >> linux-lvm mailing list >> linux-lvm@redhat.com >> https://www.redhat.com/mailman/listinfo/linux-lvm >> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/ >> >> > > _______________________________________________ > linux-lvm mailing list > linux-lvm@redhat.com > https://www.redhat.com/mailman/listinfo/linux-lvm > read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/ > -- Simon Loewenthal/Tele2 GSM: +31 6 2000 5427 ******** IMPORTANT NOTICE ******** Please repect the X-Reply to klunky.co.uk. PGP available 0xD86A5A17. S/MIME PKCS12 key available for Lotus Notes: Please ask me for it. This e-mail (including any attachments) may contain information that is confidential or otherwise protected from disclosure and it is intended only for the addressees. 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It ought to be obvious that my views do not represent my employer's views. _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/