using /cruc/etc/mountinfo.rc-caor-test8
got these params: fstype=ocfs2, logdir=, mountdev=/dev/sdb1, mountpoint=/tester
  mountoptions=, fsblocksize=4K, iosched=
/proc/buddyinfo: ==========
/proc/cmdline: ==========
/proc/cpuinfo: ==========
/proc/crypto: ==========
/proc/devices: ==========
/proc/diskstats: ==========
/proc/dma: ==========
/proc/execdomains: ==========
/proc/fb: ==========
/proc/filesystems: ==========
/proc/interrupts: ==========
/proc/iomem: ==========
/proc/ioports: ==========
/proc/loadavg: ==========
/proc/locks: ==========
/proc/mdstat: ==========
/proc/meminfo: ==========
/proc/misc: ==========
/proc/modules: ==========
/proc/mounts: ==========
/proc/mtrr: ==========
/proc/partitions: ==========
/proc/slabinfo: ==========
/proc/splash: ==========
/proc/stat: ==========
/proc/swaps: ==========
/proc/uptime: ==========
/proc/version: ==========
/proc/vmstat: ==========
/proc/zoneinfo: ==========
/proc/config.gz: ==========
proc files dumped
umount: /dev/sdb1: not mounted
mkfs.ocfs2 1.2.2
Overwriting existing ocfs2 partition.
Filesystem Type of mail
Filesystem label=
Block size=4096 (bits=12)
Cluster size=16384 (bits=14)
Volume size=73550413824 (4489161 clusters) (17956644 blocks)
140 cluster groups (tail covers 5577 clusters, rest cover 32256 clusters)
Journal size=268435456
Initial number of node slots: 1
Creating bitmaps: done
Initializing superblock: done
Writing system files: done
Writing superblock: done
Formatting Journals: done
Writing lost+found: done
mkfs.ocfs2 successful

mount.ocfs2: Invalid argument while mounting /dev/sdb1 on /tester. Check 'dmesg' for more information on this error.
Seed set to 2070
skipping zero size read
skipping zero size read
skipping zero size read
skipping zero size read
skipping zero size read
truncating to largest ever: 0x30c19bf
truncating to largest ever: 0x32c3300
truncating to largest ever: 0x447bc06
truncating to largest ever: 0x58d6896
truncating to largest ever: 0x5db090f
truncating to largest ever: 0x5fd0e99
truncating to largest ever: 0x6327c53
truncating to largest ever: 0x63b9c47
truncating to largest ever: 0x63d58fc
truncating to largest ever: 0x63e57d4
truncating to largest ever: 0x63e7e1f
truncating to largest ever: 0x63f7188
truncating to largest ever: 0x63ff7a9
skipping zero size write
skipping zero size read
truncating to largest ever: 0x63ffad1
All operations completed A-OK!
145.71user 22.77system 2:48.69elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (43636major+369566minor)pagefaults 0swaps
umount: /dev/sdb1: not mounted