search for: 29bb12b5aa4c449e9dde906405f5bde4

.....although the particular extent block number varies somewhat. In addition, when I run "fsck.ocfs2 -y -f /dev/md0", I get an I/O error: dp-1:~ # fsck.ocfs2 -y -f /dev/md0 fsck.ocfs2 1.4.3 Checking OCFS2 filesystem in /dev/md0: Label: <NONE> UUID: 29BB12B5AA4C449E9DDE906405F5BDE4 Number of blocks: 3221225472 Block size: 4096 Number of clusters: 12582912 Cluster size: 1048576 Number of slots: 4 /dev/md0 was run with -f, check forced. Pass 0a: Checking cluster allocation chains Pass 0b: Checking inode allocation chains Pass 0c: Checking...