[OmniOS-discuss] ZFS Logical Unit stuck in the offlining state with COMSTAR

[Dan McDonald]

> On Nov 5, 2014, at 8:01 PM, Sergei Hlupnov <sh at nasdoma.net> wrote:
> 
> Difference between 006 and 013 is that 006 has these while 013 does not.
> 
> dtrace -l |grep dsl_pool_tempreserve_space
>  9094        sdt               zfs        dsl_pool_tempreserve_space set-error
> 44798        fbt               zfs        dsl_pool_tempreserve_space entry
> 44799        fbt               zfs        dsl_pool_tempreserve_space return
> 
> I am referring to commit 3464 because of comments in https://github.com/kdavyd/dtrace/blob/master/txg_monitor.v3.d - this script works in 006 and fails in 013. Not that it presents any issue, just this is the thing that hit me after upgrade to 013.

    4631 zvol_get_stats triggering too many reads

That function was added as part of the above bugfix.

Dan