On Sep 3, 2014, at 8:51 AM, Brian Menges via illumos-zfs <[email protected]> wrote:
> Are these dtrace tools available to FreeBSD? I'm trying to solve/improve some > throughput performance on zvol across iscsi. I have observed that the log > device isn't in use at all across iscsi... very sad indeed. [i]SCSI is a non-blocking (dare we say asynchronous?) protocol, so we don't expect slogs to be used except for when the client issues a cache flush or the client disables the write cache. This is a good thing, not a sad thing :-) -- richard _______________________________________________ developer mailing list [email protected] http://lists.open-zfs.org/mailman/listinfo/developer
