Hello, I have installed ocfs2 without problem and use it for a RAC10gR2. Only Clusterware files are ocfs2 type. multipath is also used. When I issue : mounted.ocfs2 -f I have a strange result:
Device FS Nodes /dev/sda ocfs2 Unknown: Bad magic number in inode /dev/sda1 ocfs2 pocrhel2, pocrhel1 /dev/sdb ocfs2 Not mounted /dev/sdf ocfs2 Unknown: Bad magic number in inode /dev/sdf1 ocfs2 pocrhel2, pocrhel1 /dev/sdg ocfs2 Not mounted /dev/dm-0 ocfs2 Unknown: Bad magic number in inode /dev/dm-4 ocfs2 pocrhel2, pocrhel1 Devices: sda and sdf are different paths to the same LUN. dm-0 is the multipath as stated by the following command: multipath -ll ASM_DISK_4 (360060e80056583000000658300004064) dm-3 HITACHI,OPEN-V [size=9.0G][features=0][hwhandler=0] \_ round-robin 0 [prio=2][active] \_ 0:0:1:4 sde 8:64 [active][ready] \_ 1:0:1:4 sdj 8:144 [active][ready] ASM_DISK_3 (360060e80056583000000658300004063) dm-2 HITACHI,OPEN-V [size=9.0G][features=0][hwhandler=0] \_ round-robin 0 [prio=2][active] \_ 0:0:1:3 sdd 8:48 [active][ready] \_ 1:0:1:3 sdi 8:128 [active][ready] ASM_DISK_2 (360060e80056583000000658300004062) dm-1 HITACHI,OPEN-V [size=9.0G][features=0][hwhandler=0] \_ round-robin 0 [prio=2][active] \_ 0:0:1:2 sdc 8:32 [active][ready] \_ 1:0:1:2 sdh 8:112 [active][ready] CRS_DISK (360060e80056583000000658300004060) dm-0 HITACHI,OPEN-V [size=9.0G][features=0][hwhandler=0] \_ round-robin 0 [prio=2][active] \_ 0:0:1:0 sda 8:0 [active][ready] \_ 1:0:1:0 sdf 8:80 [active][ready] I have some questions: 1- The message "Unknown: Bad magic number in inode", what does it mean ? Can I discard it ? 2- sdb and sdg devices were an ocfs2 volume but not anymore. Why it is listed here ? 3- It seems there is a mismatch between dm-0 and dm-4. dm-0 must be the right one. dm-4 is an old multipath removed.. Is this info is reliable ? Does anyone can help me on this weird behavior? Thanks in advance, Mohamed. _______________________________________________ Ocfs2-users mailing list [email protected] http://oss.oracle.com/mailman/listinfo/ocfs2-users
