HP JFS 3.3 and HP OnLineJFS 3.3 VERITAS File System 3.3 System Administrator's Guide

Appendix A 143
Kernel Messages
Kernel Messages
• Action
Make sure the snapshot file system was given the correct amount of
space. If it was, determine the activity level on the primary file
system. If the primary file system was unusually busy, rerun the
backup. If the primary file system is no busier than normal, move the
backup to a time when the primary file system is relatively idle or
increase the amount of disk space allocated to the snapshot file
system.
Rerun any backups that failed when the error occurred.
Message 029, 030 WARNING: msgcnt x : vxfs: mesg 029: vx_snap_getbp -
mount_point snapshot file system block map write error
WARNING: msgcnt x : vxfs: mesg 030: vx_snap_getbp -
mount_point snapshot file system block map read error
• Explanation
During a snapshot backup, each snapshot file system maintains a
block map on disk. The block map tells the snapshot file system
where data from the primary file system is stored in the snapshot file
system. If an I/O operation to the block map fails, the snapshot file
system is disabled.
• Action
Check the console log for I/O errors. If the disk has failed, replace it.
Resolve the error on the disk and rerun any backups that failed when
the error occurred.
Message 031 WARNING: msgcnt x : vxfs: mesg 031: vx_disable -
mount_point file system disabled
• Explanation
File system disabled, preceded by a message that specifies the reason.
This usually indicates a serious disk problem.
• Action
Unmount the file system and use fsck to run a full structural check.
If the problem is a disk failure, replace the disk before the file system
is mounted for write access.
Message 032 WARNING: msgcnt x : vxfs: mesg 032: vx_disable -
mount_point snapshot file system disabled
• Explanation