Date: Fri, 14 Oct 2011 10:47:12 +0200 From: Attila Nagy <bra@fsn.hu> To: freebsd-fs@freebsd.org Subject: cache devices come up as dsk/original_device_name in zpools Message-ID: <4E97F710.8000004@fsn.hu>
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Hi,
A have a zpool with cache devices on 8-STABLE (csuped and compiled at
Sep 14 15:01:25 CEST 2011). The problem is every time I reboot, the
cache devices turn to UNAVAIL (because device name changes to dsk/daXX):
dsk/da37 UNAVAIL 0 0 0 cannot open
dsk/da38 UNAVAIL 0 0 0 cannot open
After removing and re-adding them, everyting goes back to normal, until
the next reboot. I have no /boot/zfs/zpool.cache (because the machine is
netbooted), maybe this is the cause? In previous versions everything was
fine.
# zpool remove home dsk/da37
# zpool remove home dsk/da38
# zpool add home cache da37
# zpool add home cache da38
zpool status
pool: home
state: ONLINE
status: The pool is formatted using an older on-disk format. The pool can
still be used, but some features are unavailable.
action: Upgrade the pool using 'zpool upgrade'. Once this is done, the
pool will no longer be accessible on older software versions.
scan: none requested
config:
NAME STATE READ WRITE CKSUM
home ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
da0 ONLINE 0 0 0
da1 ONLINE 0 0 0
mirror-1 ONLINE 0 0 0
da10 ONLINE 0 0 0
da11 ONLINE 0 0 0
mirror-2 ONLINE 0 0 0
da12 ONLINE 0 0 0
da13 ONLINE 0 0 0
mirror-3 ONLINE 0 0 0
da14 ONLINE 0 0 0
da15 ONLINE 0 0 0
mirror-4 ONLINE 0 0 0
da16 ONLINE 0 0 0
da17 ONLINE 0 0 0
mirror-5 ONLINE 0 0 0
da18 ONLINE 0 0 0
da19 ONLINE 0 0 0
mirror-6 ONLINE 0 0 0
da2 ONLINE 0 0 0
da20 ONLINE 0 0 0
mirror-7 ONLINE 0 0 0
da21 ONLINE 0 0 0
da22 ONLINE 0 0 0
mirror-8 ONLINE 0 0 0
da23 ONLINE 0 0 0
da24 ONLINE 0 0 0
mirror-9 ONLINE 0 0 0
da25 ONLINE 0 0 0
da26 ONLINE 0 0 0
mirror-10 ONLINE 0 0 0
da27 ONLINE 0 0 0
da28 ONLINE 0 0 0
mirror-11 ONLINE 0 0 0
da29 ONLINE 0 0 0
da3 ONLINE 0 0 0
mirror-12 ONLINE 0 0 0
da30 ONLINE 0 0 0
da31 ONLINE 0 0 0
mirror-13 ONLINE 0 0 0
da32 ONLINE 0 0 0
da33 ONLINE 0 0 0
mirror-14 ONLINE 0 0 0
da34 ONLINE 0 0 0
da4 ONLINE 0 0 0
mirror-15 ONLINE 0 0 0
da5 ONLINE 0 0 0
da6 ONLINE 0 0 0
mirror-16 ONLINE 0 0 0
da7 ONLINE 0 0 0
da8 ONLINE 0 0 0
logs
da35 ONLINE 0 0 0
cache
da37 ONLINE 0 0 0
da38 ONLINE 0 0 0
errors: No known data errors
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