using /cruc/etc/mountinfo.rc-caor-test8
got these params: fstype=ocfs2, logdir=, mountdev=/dev/sdb1, mountpoint=/tester
  mountoptions=, fsblocksize=2K, 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
Filesystem Type of mail
Filesystem label=
Block size=2048 (bits=11)
Cluster size=16384 (bits=14)
Volume size=73550413824 (4489161 clusters) (35913288 blocks)
283 cluster groups (tail covers 13257 clusters, rest cover 15872 clusters)
Journal size=134217728
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 6964
truncating to largest ever: 0x44f68bb
truncating to largest ever: 0x59b9b6d
truncating to largest ever: 0x601e975
truncating to largest ever: 0x62440b9
truncating to largest ever: 0x62cb37e
truncating to largest ever: 0x62df91d
truncating to largest ever: 0x6335815
truncating to largest ever: 0x63d6aa2
truncating to largest ever: 0x63e7315
truncating to largest ever: 0x63ec9b7
truncating to largest ever: 0x63fa940
skipping zero size write
truncating to largest ever: 0x63ff7c6
skipping zero size write
truncating to largest ever: 0x63ff8bc
All operations completed A-OK!
145.57user 22.85system 2:48.68elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (43512major+369618minor)pagefaults 0swaps
umount: /dev/sdb1: not mounted