On Apr 29, 2010, at 2:50 AM, Pete French wrote: >> Thanks. First step successful - I can steadily reproduce problem on >> CURRENT. raidtest with 200 I/O streams over gmirror of two disks on same >> channel triggers issue in seconds. Any I/O on channel dying after both >> disks report "Queue full" error same time. The rest of system works >> fine. If I preliminarily manually adjust queue depth of one disk - >> everything works fine. I'll investigate it tomorrow. > > Glad you have managed to dupliate it - the queue depth thing is > inetersting, what changes did you make ? I can try them here and see > if they improve the situation on either of my two machines. >
For the record, queue-full is a common, expected condition in CAM. It's not something that should be avoided =-) Scott _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
