HP-UX HB v13.00 Ch-14 - JFS

HP-UX Handbook – Rev 13.00 Page 35 (of 47)
Chapter 14 Journaled File System (JFS)
October 29, 2013
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:
Snapshot file system disabled, preceded by a message that specifies the reason.
Action: Unmount the snapshot file system, correct the problem specified by the message, and
rerun any backups that failed due to the error.
Message: 033
WARNING: msgcnt x: vxfs: mesg 033: vx_check_badblock - mount_point file
system had an I/O error, setting VX_FULLFSCK
Explanation:
When the disk driver encounters an I/O error, it sets a flag in the super-block structure. If the flag
is set, the kernel will set the VX_FULLFSCK flag as a precautionary measure. Since no other
error has set the VX_FULLFSCK flag, the failure probably occurred on a data block.
Action: Unmount the file system and use fsck to run a full structural check. Check the console
log for I/O errors. If the problem is a disk failure, replace the disk before the file system is