Date: Sat, 9 Jan 2016 09:01:48 +0100 From: "Ranjan1018 ." <214748mv@gmail.com> To: FreeBSD CURRENT <freebsd-current@freebsd.org> Subject: [zfs] Cache on SD stops working after updating to 11-CURRENT r291458 amd64 Message-ID: <CACyC=qZNFoAz5WHYjnk8HsdQp_NCv_9RpQ6qOfUFEykfqFB8ew@mail.gmail.com>
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Hi,
I use a SD card as cache for a laptop pool sys:
# zpool status -v
pool: sys
state: ONLINE
scan: scrub repaired 0 in 1h13m with 0 errors on Mon Jan 4 00:02:42 2016
config:
NAME STATE READ WRITE CKSUM
sys ONLINE 0 0 0
gpt/sys0 ONLINE 0 0 0
cache
gpt/cache ONLINE 0 0 0
After updating 11.0-CURRENT from r291458 to r293055 the cache stops working.
I am running:
# uname -a
FreeBSD ativ 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r293055: Sun Jan 3
00:15:33 CET 2016 root@ativ:/usr/obj/usr/src/sys/GENERIC amd64
Fault cache status after the boot:
# zpool status -v
pool: sys
state: ONLINE
status: One or more devices could not be opened. Sufficient replicas exist
for
the pool to continue functioning in a degraded state.
action: Attach the missing device and online it using 'zpool online'.
see: http://illumos.org/msg/ZFS-8000-2Q
scan: scrub repaired 0 in 1h13m with 0 errors on Mon Jan 4 00:02:42 2016
config:
NAME STATE READ WRITE CKSUM
sys ONLINE 0 0 0
gpt/sys0 ONLINE 0 0 0
cache
1553023247900193278 UNAVAIL 0 0 0 was /dev/gpt/cache
errors: No known data errors
Trying to online the cache I have the error:
# zpool online sys gpt/cache
warning: device 'gpt/cache' onlined, but remains in faulted state
use 'zpool replace' to replace devices that are no longer present
To use the cache I need to remove & add it:
# zpool remove sys gpt/cache
# zpool add sys cache gpt/cache
--
Maurizio
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