[forget the BUI forum, e-mail works better, IMHO] Simon Breden wrote: > Thanks a lot Richard. To give a bit more info, I've copied my > /var/adm/messages from booting up the machine: >
I don't see any major issues related to this problem in the messages. > And @picker: I guess the 35 requests are stacked up waiting for the hanging > request to be serviced? > The 35 iops are queued in the device driver waiting to be sent to the device (wait). The iops queued to the device is in the active queue (actv). > The question I have is where do I go from now, to get some more info on what > is causing cp to have problems. > As your later mdb test confirmed, ZFS is patiently waiting on an I/O to complete. Solaris has sent that I/O to a device and hasn't heard a reply yet. By default, the sd driver will retry every 60 seconds, and eventually fail the I/O which will bounce back up to ZFS as an I/O error. Please double check your drive firmware. -- richard _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
