On 5/16/13 1:48 AM, chen.szu.fan wrote: > is it possible to see the file content by xfs_db? and how-to? you can get the file mapping & dump file blocks one at a time, anyway: [root@bp-05 ~]# mount /dev/sdb4 /mnt/test [root@bp-05 ~]# echo "mydata" > /mnt/test/testfile [root@bp-05 ~]# ls -i /mnt/test/testfile 53573991 /mnt/test/testfile [root@bp-05 ~]# umount /dev/sdb4 [root@bp-05 ~]# xfs_db /dev/sdb4 xfs_db> inode 53573991 xfs_db> p u.bmx u.bmx[0] = [startoff,startblock,blockcount,extentflag] 0:[0,3348403,1,0] xfs_db> fsblock 3348403 xfs_db> type text xfs_db> p 000: 6d 79 64 61 74 61 0a 00 00 00 00 00 00 00 00 00 mydata.......... 010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ <snip> -Eric _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs