※ 마운트 상태확인
Restarting all DRBD resources: 0: Failure: (114) Lower device is already claimed. This usually means it is mounted.
Command '/sbin/drbdsetup 0 disk /dev/hda9 /dev/hda9 internal --set-defaults --create-device --on-io-error=detach' terminated with exit code 10
※ 동기화된 내역이 일부가 유실 ==> Meta 데이타 재생성해서 SYNC 를 맞춰주면 다시 동기화됨
Apr 7 14:31:36 node1 kernel: EXT3-fs error (device drbd0): ext3_lookup: unlinked inode 81605 in dir #2
Apr 7 14:31:36 node1 kernel: EXT3-fs error (device drbd0): ext3_lookup: unlinked inode 278446 in dir #2
Apr 7 14:31:36 node1 kernel: EXT3-fs error (device drbd0): ext3_lookup: unlinked inode 81604 in dir #2
Apr 7 14:31:36 node1 kernel: EXT3-fs error (device drbd0): ext3_lookup: unlinked inode 539562 in dir #2
Apr 7 14:31:36 node1 kernel: EXT3-fs error (device drbd0): ext3_lookup: unlinked inode 539569 in dir #2
Apr 7 14:31:36 node1 kernel: EXT3-fs error (device drbd0): ext3_lookup: unlinked inode 278449 in dir #2
Apr 7 14:31:36 node1 kernel: EXT3-fs error (device drbd0): ext3_lookup: unlinked inode 2088964 in dir #2
Apr 7 14:31:36 node1 kernel: EXT3-fs error (device drbd0): ext3_lookup: unlinked inode 2088962 in dir #2
Apr 7 14:31:36 node1 kernel: EXT3-fs error (device drbd0): ext3_lookup: unlinked inode 146881 in dir #2
Apr 7 14:31:36 node1 snmpd[24725]: Connection from UDP: [218.236.115.234]:33317
Apr 7 14:31:37 node1 kernel: ext3_abort called.
Apr 7 14:31:37 node1 kernel: EXT3-fs error (device drbd0): ext3_journal_start_sb: Detected aborted journal
※ XXXXXX
[root@node2 home]# drbdsetup /dev/drbd0 primary
/dev/drbd0: State change failed: (-2) Refusing to be Primary without at least one UpToDate disk
