Message ID: ZFS-8000-3C
Missing device in non-replicated configuration
A device could not be opened and no replicas are available.
No automated response will be taken.
The pool is no longer available.
Suggested Action for System Administrator
For an active pool:
If this error was encountered while running
zpool import, please
see the section below. Otherwise, run
zpool status -x to determine
which pool has experienced a failure:
# zpool status -x pool: test state: FAULTED status: One or more devices could not be opened. There are insufficient replicas for the pool to continue functioning. action: Attach the missing device and online it using 'zpool online'. see: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-3C scrub: none requested config: NAME STATE READ WRITE CKSUM test FAULTED 0 0 0 insufficient replicas c0t0d0 ONLINE 0 0 0 c0t0d1 FAULTED 0 0 0 cannot open errors: No known data errors
If the device has been temporarily detached from the system, attach
the device to the system and run
zpool status again. The pool
should automatically detect the newly attached device and resume
functioning. You may have to mount the filesystems in the pool
zfs mount -a.
If the device is no longer available and cannot be reattached to the system, then the pool must be destroyed and re-created from a backup source.
For an exported pool:
If this error is encountered during a
zpool import, it means that
one of the devices is not attached to the system:
# zpool import pool: test id: 10121266328238932306 state: FAULTED status: One or more devices are missing from the system. action: The pool cannot be imported. Attach the missing devices and try again. see: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-3C config: test FAULTED insufficient replicas c0t0d0 ONLINE c0t0d1 FAULTED cannot open
The pool cannot be imported until the missing device is attached to
the system. If the device has been made available in an alternate
location, use the
-d option to
zpool import to search for devices
in a different directory. If the missing device is unavailable, then
the pool cannot be imported.
The Message ID:
ZFS-8000-3C indicates a device which was unable
to be opened by the ZFS subsystem.