search for: door_return

I''ve recently re-installed an X4500 running Nevada b109 and have been experiencing ZFS lock ups regularly (perhaps once every 2-3 days). The machine is a backup server and receives hourly ZFS snapshots from another thumper - as such, the amount of zfs activity tends to be reasonably high. After about 48 - 72 hours, the file system seems to lock up and I''m unable to do anything

Now at 36 hours since zdb process start and: PID USERNAME SIZE RSS STATE PRI NICE TIME CPU PROCESS/NLWP 827 root 4936M 4931M sleep 59 0 0:50:47 0.2% zdb/209 Idling at 0.2% processor for nearly the past 24 hours... feels very stuck. Thoughts on how to determine where and why? -- This message posted from opensolaris.org

...nd worked correctly. Here is what a truss returned: 21056: ioctl(1, TCGETA, 0xFFBECFA4) = 0 21056: write(1, " s m b : \ k \ k t m \".., 14) = 14 21056: read(0, 0xFFBED3E3, 1) (sleeping...) 21056: signotifywait() (sleeping...) 21056: door_return(0x00000000, 0, 0x00000000, 0) (sleeping...) 21056: lwp_cond_wait(0xFF3834E8, 0xFF3834F8, 0xFF37CD80) (sleeping...) 21056: read(0, " l", 1) = 1 21056: write(1, " l", 1) = 1 21056: read(0, " s", 1)...

...= 0 lwp_mutex_wakeup(0xFEF755D8) = 0 lwp_mutex_lock(0xFEF755D8) = 0 lwp_sema_wait(0x000375D8) (sleeping...) signotifywait() (sleeping...) lwp_sema_wait(0xFEA0BE30) (sleeping...) door_return(0x00000000, 0, 0x00000000, 0) (sleeping...) Note: for what it's worth, RealPlayer and mpg123 are able to play MP3 files on the same machine. Regards, Dimitri <p>_________________________________________________________________ MSN Photos is the easiest way to share and print your phot...