OCFS2 Cluster Node Crashes with an Inode Mismatch
This document (7008779) is provided subject to the disclaimer at the end of this document.
SUSE Linux Enterprise Server 10
Oracle Cluster File System 2 (OCFS2)
kernel: ocfs2: Mounting device (65,81) on (node 2, slot 2) with ordered data mode.
kernel: ocfs2_dlm: Nodes in domain ("6EF4AC640EDB490B8D357B19F3D2C46D"): 0 1 2
kernel: (23027,2):ocfs2_populate_inode:281 ERROR: ip_blkno 82 != i_blkno 98!
kernel: Kernel BUG at fs/ocfs2/inode.c:488
kernel: invalid opcode: 0000  SMP
kernel: last sysfs file: /o2cb/interface_revision
1. Back up all your file system data if you can.
2. Unmount the OCFS2 file system from all nodes. If the file system is a heartbeat cluster resource, stop the resource to unmount the file system. WARNING: You CANNOT run a fsck.ocfs2 on a mounted OCFS2 file system. It will damage it.
3. Run a file system check.
# fsck.ocfs2 -f /dev/ocfs2_device
4. If the fsck.ocfs2 command reports errors, repeat the file system check until there are no errors.
5. Mount the OCFS2 file system, and retest. If the file system is a heartbeat cluster resource, bring the resource online to mount the file system.
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- Document ID:7008779
- Creation Date:10-JUN-11
- Modified Date:27-APR-12
- SUSESUSE Linux Enterprise Server
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