----- [email protected]'s Original Message ----- > > On Thu, 19 May 2011, John D wrote: > > >.. > > Not a zfs issue I believe, so dropping them -fs the thread. > > When you do the cable pull, is any I/O active?
Yes, I have about 600MB/s running to the array: dd if=/dev/zero bs=1m | mbuffer -m 64m -o /lsi/bigfile with mbuffer reporting the following in @ 697 MiB/s, out @ 697 MiB/s, 11.8 GiB total, buffer 100% full when I pull the cable. Playing with it today, I'm wondering if the 1st cable actually has any active providers on it (luck of the draw that I pulled it first), and the 2nd has all the active providers on it. I have not explicity tried to balance the i/o on the two cables with gmultipath rotate. Having a bit of trouble getting a good objdump of g_multipath.o so I may do a new src update. Thx _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-geom To unsubscribe, send any mail to "[email protected]"
