pool: externalhd
state: ONLINE
status: Some supported features are not enabled on the pool. The pool can
still be used, but some features are unavailable.
action: Enable all features using 'zpool upgrade'. Once this is done,
the pool may no longer be accessible by software that does not support
the features. See zpool-features(5) for details.
scan: scrub in progress since Tue Jun 18 10:26:29 2019
826G scanned at 810M/s, 26.0G issued at 25.5M/s, 2.41T total
0 repaired, 1.05% done, 1 days 03:12:32 to go
config:
NAME STATE READ WRITE CKSUM
externalhd ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
media-A1232949-F65F-A64B-B241-D4DBBA49E0A0 ONLINE 0 0 0
media-448C5ECE-160D-7446-BF08-3BED3AE018B5 ONLINE 0 0 0
errors: No known data errors
NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
externalhd 2.72T 2.41T 319G - - 16% 88% 1.00x ONLINE -
Warning: Pool 'externalhd' has encountered an uncorrectable I/O failure and has been suspended.
mauricev wrote:...one of the two disks, a Toshiba DT01ACA300, has a significant number of damaged areas. This implies the disk is very sick, but the scrub is still running and not detecting any errors. How are the errors apparent to it, but not zfs?
maurice wrote:Why should the errors of one disk hang the whole pool?
"an uncorrectable I/O failure and has been suspended. "
bash-3.2$ zfs --version
zfs-1.9.4-0
zfs-kmod-1.9.4-0
bash-3.2$ zpool list
NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
Borogove 10.9T 997G 9.90T - - 0% 8% 1.00x ONLINE -
Jabberwocky 1.36T 1.25T 116G - - 7% 91% 1.00x ONLINE -
bash-3.2$ zpool status -v Borogove
pool: Borogove
state: ONLINE
scan: none requested
config:
NAME STATE READ WRITE CKSUM
Borogove ONLINE 0 0 0
raidz2-0 ONLINE 0 0 0
media-A51B7409-55CB-F843-8965-056CB0EA2580 ONLINE 0 0 0
media-E237643B-EFEF-3040-8338-50A9B97DC6CE ONLINE 0 0 0
media-B446407F-226D-3F42-BF90-45B23938F8EB ONLINE 0 0 0
media-671B767A-A3B1-7B45-8B72-A0AA31AD6726 ONLINE 0 0 0
errors: No known data errors
bash-3.2$ zpool status -v Jabberwocky
pool: Jabberwocky
state: ONLINE
status: Some supported features are not enabled on the pool. The pool can
still be used, but some features are unavailable.
action: Enable all features using 'zpool upgrade'. Once this is done,
the pool may no longer be accessible by software that does not support
the features. See zpool-features(5) for details.
scan: none requested
config:
NAME STATE READ WRITE CKSUM
Jabberwocky ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
media-1878AB63-8C37-C543-9B55-62325B92CF75 ONLINE 0 0 0
media-DA0E5735-D45E-2946-90EC-BE3B8E1BA013 ONLINE 0 0 0
errors: No known data errors
bash-3.2$ zpool status -v Borogove
pool: Borogove
state: UNAVAIL
status: One or more devices are faulted in response to IO failures.
action: Make sure the affected devices are connected, then run 'zpool clear'.
see: http://zfsonlinux.org/msg/ZFS-8000-HC
scan: none requested
config:
NAME STATE READ WRITE CKSUM
Borogove UNAVAIL 0 0 0 insufficient replicas
raidz2-0 UNAVAIL 2 32 0 insufficient replicas
media-A51B7409-55CB-F843-8965-056CB0EA2580 REMOVED 0 0 0
media-E237643B-EFEF-3040-8338-50A9B97DC6CE REMOVED 0 0 0
media-B446407F-226D-3F42-BF90-45B23938F8EB REMOVED 0 0 0
media-671B767A-A3B1-7B45-8B72-A0AA31AD6726 REMOVED 0 0 0
errors: List of errors unavailable (insufficient privileges)
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