I tried to run "zfs list" on my system, but looks that this command
will hangs. This command can not return even if I press "contrl+c" as
following:
r...@intel7:/export/bench/io/filebench/results# zfs list
^C^C^C^C
^C^C^C^C
..
When this happens, I am running filebench benchmark with oltp
workload. But "zpool status" shows that all pools are in good statu
like following:
r...@intel7:~# zpool status
pool: rpool
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
rpool ONLINE 0 0 0
c8t0d0s0 ONLINE 0 0 0
errors: No known data errors
pool: tpool
state: ONLINE
scan: none requested
config:
NAME STATE READ WRITE CKSUM
tpool ONLINE 0 0 0
c10t1d0 ONLINE 0 0 0
errors: No known data errors
My system is running B141 and tpool is using the latest version 26.
Tried command "truss -p `pgrep zfs`", but it failes like following:
r...@intel7:~# truss -p `pgrep zfs`
truss: unanticipated system error: 5060
Looks that zfs is in deadlock state, but I dont know what is the
cause. I have tried to run filebench/oltp workload several times, each
time it will leads to this state. But if I run filebench with other
workload such as fileserver, webwerver, this issue does not happen.
Thanks
Zhihui
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