Veritas Volume Manager 4.1 Troubleshooting Guide (HP-UX 11i v3, February 2007)

Chapter 6, Error Messages
Understanding Messages
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V-5-1-249
VxVM vxconfigd NOTICE V-5-1-249 Volume volume entering degraded mode
Description: Detaching a subdisk in the named RAID-5 volume has caused the volume
to enter “degraded” mode. While in degraded mode, performance of the RAID-5
volume is substantially reduced. More importantly, failure of another subdisk may
leave the RAID-5 volume unusable. Also, if the RAID-5 volume does not have an
active log, then failure of the system may leave the volume unusable.
Action: If hot-relocation is enabled, VERITAS Volume Manager objects affected by the
disk failure are taken care of automatically. Mail is sent to root indicating what
actions were taken by VxVM and what further actions the administrator should take.
V-5-1-480
VxVM vxconfigd ERROR V-5-1-480 Cannot reset VxVM kernel: reason
Description: The -r reset option was specified to vxconfigd, but the VxVM kernel
drivers could not be reset. The most common reason is “A virtual disk device is
open.” This implies that a VxVM tracing or volume device is open.
Action: If you want to reset the kernel devices, track down and kill all processes that
have a volume or VERITAS Volume Manager tracing device open. Also, if any
volumes are mounted as file systems, unmount those file systems.
Any reason other than “A virtual disk device is open” does not normally occur unless
there is a bug in the operating system or in VxVM.
V-5-1-484
VxVM vxconfigd ERROR V-5-1-484 Cannot start volume volume, no valid
complete plexes
Description: These errors indicate that the volume cannot be started because the
volume contains no valid complete plexes. This can happen, for example, if disk
failures have caused all plexes to be unusable. It can also happen as a result of actions
that caused all plexes to become unusable (for example, forcing the dissociation of
subdisks or detaching, dissociation, or offlining of plexes).
Action: It is possible that this error results from a drive that failed to spin up. If so,
rebooting may fix the problem. If that does not fix the problem, then the only recourse
is to repair the disks involved with the plexes and restore the file system from a
backup.