VERITAS File SystemÖ 3.5 (HP OnlineJFS/JFS3.5) AdministratorÆs Guide (December 2002)

Appendix B
Kernel Messages
Kernel Messages
135
066 NOTICE: msgcnt
x : vxfs: mesg 066: DMAPI mount event - buffer
• Description
An HSM (Hierarchical Storage Management) agent responded to a DMAPI mount event
and returned a message in buffer.
•Action
Consult the HSM product documentation for the appropriate response to the message.
067 WARNING: msgcnt
x : vxfs: mesg 067: mount of device_path requires HSM agent
• Description
The file system mount failed because the file system was marked as being under the
management of an HSM agent, and no HSM agent was found during the mount.
•Action
Restart the HSM agent and try to mount the file system again.
069 WARNING: msgcnt
x : vxfs: mesg 069: memory usage specified by the vxfs:vxfs_ninode and
vxfs:vx_bc_bufhwm parameters exceeds available memory; the system may hang under
heavy load
• Description
The value of the system tunable parameters—vx_ninode and vx_bc_bufhwm—add up to a
value that is more than 66% of the kernel virtual address space or more than 50% of the
physical system memory. VxFS inodes require approximately one kilobyte each, so both
values can be treated as if they are in units of one kilobyte.
•Action
To avoid a system hang, reduce the value of one or both parameters to less than 50% of
physical memory or to 66% of kernel virtual memory. For more information on
performance and tuning, see “VxFS Performance: Creating, Mounting, and Tuning File
Systems” on page 17. Note: The tunable parameter vx_ninode is used to set the value of
vxfs_ninode.
070 WARNING: msgcnt
x : vxfs: mesg 070: checkpoint checkpoint_name removed from file
system
mount_point
• Description
The file system ran out of space while updating a Storage Checkpoint. The Storage
Checkpoint was removed to allow the operation to complete.
•Action
Increase the size of the file system. If the file system size cannot be increased, remove files
to create sufficient space for new Storage Checkpoints. Monitor capacity of the file system
closely to ensure it does not run out of space. See the fsadm_vxfs (1M) manual page more
information.
Message
Number
Message and Definition