Irregular disk IO and poor performance (possibly after reading a lot of data from pool)

[InterNetX - Juergen Gotteswinter]

looks kinda strange, too? could you add the output of

zpool status -vv

gstat -c could be helpful, too as well as good old smartctl -a

Am 01.12.2014 um 18:30 schrieb Steven Hartland:
> disk1  mountpoint           
> /.........                                     local