I'm having trouble booting with one of my zpools. It looks like this:
pool: tank
state: ONLINE
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
tank ONLINE 0 0 0
raidz1 ONLINE 0 0 0
c4d0 ONLINE 0 0 0
c4d1 ONLINE 0 0 0
c5d0 ONLINE 0 0 0
c5d1 ONLINE 0 0 0
logs
c11d0 ONLINE 0 0 0
I'm running OpenSolaris 2009.06 updated to build 118.
Basically the system won't boot until I boot with a CD, zpool import -f
the pool and then zpool export it. Even that doesn't really work. When
I do the zpool import -f from the CD, the command runs forever (well, I
let it run for a good hour or so before I stopped it). The command
seems to be running in a loop. If I truss the process I see the following:
door_call(6, 0x0803D390) = 0
lwp_sigmask(SIG_SETMASK, 0x00000000, 0x00000000) = 0xFFBFFEFF [0x0000FFFF]
close(6) = 0
resolvepath("/", "/", 1024) = 1
resolvepath("/", "/", 1024) = 1
open("/etc/dev/.devlink_db", O_RDONLY) = 6
fxstat(2, 6, 0x0803D870) = 0
mmap(0x00000000, 40, PROT_READ, MAP_SHARED, 6, 0) = 0xFE950000
mmap(0x00000000, 81920, PROT_READ, MAP_SHARED, 6, 45056) = 0xFE93B000
munmap(0xFE93B000, 81920) = 0
munmap(0xFE950000, 40) = 0
close(6) = 0
ioctl(3, ZFS_IOC_SNAPSHOT_LIST_NEXT, 0x0803EEF0) = 0
ioctl(3, ZFS_IOC_CREATE_MINOR, 0x0803D9B0) = 0
getppriv(PRIV_EFFECTIVE, {ffffffffffffffffffffffff}) = 0
open("/etc/devname_check_RDONLY", O_WRONLY|O_CREAT|O_TRUNC, 0644) = 6
close(6) = 0
unlink("/etc/devname_check_RDONLY") = 0
xstat(2, "//etc/dev/.devfsadm_synch_door", 0x0803CF00) = 0
open("//etc/dev/.devfsadm_synch_door", O_RDONLY) = 6
lwp_sigmask(SIG_SETMASK, 0xFFBFFEFF, 0x0000FFF7) = 0xFFBFFEFF [0x0000FFFF]
door_call(6, 0x0803D390) = 0
lwp_sigmask(SIG_SETMASK, 0x00000000, 0x00000000) = 0xFFBFFEFF [0x0000FFFF]
close(6) = 0
resolvepath("/", "/", 1024) = 1
resolvepath("/", "/", 1024) = 1
open("/etc/dev/.devlink_db", O_RDONLY) = 6
fxstat(2, 6, 0x0803D870) = 0
mmap(0x00000000, 40, PROT_READ, MAP_SHARED, 6, 0) = 0xFE950000
mmap(0x00000000, 81920, PROT_READ, MAP_SHARED, 6, 45056) = 0xFE93B000
munmap(0xFE93B000, 81920) = 0
munmap(0xFE950000, 40) = 0
close(6) = 0
ioctl(3, ZFS_IOC_SNAPSHOT_LIST_NEXT, 0x0803EEF0) = 0
ioctl(3, ZFS_IOC_CREATE_MINOR, 0x0803D9B0) = 0
getppriv(PRIV_EFFECTIVE, {ffffffffffffffffffffffff}) = 0
open("/etc/devname_check_RDONLY", O_WRONLY|O_CREAT|O_TRUNC, 0644) = 6
close(6) = 0
unlink("/etc/devname_check_RDONLY") = 0
xstat(2, "//etc/dev/.devfsadm_synch_door", 0x0803CF00) = 0
open("//etc/dev/.devfsadm_synch_door", O_RDONLY) = 6
lwp_sigmask(SIG_SETMASK, 0xFFBFFEFF, 0x0000FFF7) = 0xFFBFFEFF [0x0000FFFF]
door_call(6, 0x0803D390) = 0
This sequence is repeated over and over. I realize now that I should
have done a pfiles on the process to figure out what the file
descriptors were mapping to. I can do that if it will help diagnose this.
If I kill the zpool import at this point, all of my filesystems are
there and mounted and everything seems to be fine. I'm going to scrub
the pool over night tonight, but I'd appreciate any suggestions as to
how to fix this problem in the future.
Steve Green
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