Hi Manu Good to see that OS X is working with COMSTAR. Regarding your largefile issue, can you run the following command and send the output to me at sumit<dot>gupta<at>sun<dot>com. This will help me see if there is a timeout.
echo '*stmf_trace_buf/s' | mdb -k Thanks Sumit On Feb 14, 2008, at 11:51 AM, Manu Sawkar wrote: > Sumit et. al, > > So i realize that this could very well be an apple or qlogic apple > driver bug, but i thought i would ask for opinions here. > > I've successfully setup comstar to be the target for various > volumes on my areca raid. The mac that is directly connected (arb > looped) to the target pickups up the volumes fine and speed testing > on the volumes is great. I'm consistently maxing out the 4Gbs link > at 350MB/s. > > here is the issue i'm having. As far as Os X is concerned, the > fibre disk is totally fine. I can copy files, capture HD video to > the drives in FCP and quicktime, benchmark it etc... > > however, when i try to playback large (HD) quicktime files, > quicktime itself hangs from 30 seconds to upto a couple minutes > before it plays the file back (which it eventually does). Smaller > quicktime .mov's (SD, minidv, etc) have no issues and playback > immediately. This leads me to believe it is a quicktime buffering > issue, but again i thought i'd see if you guys had anything thoughts. > > Could this be related to the target implementation? > > thanks, > Manu > > > This message posted from opensolaris.org > _______________________________________________ > storage-discuss mailing list > [email protected] > http://mail.opensolaris.org/mailman/listinfo/storage-discuss _______________________________________________ storage-discuss mailing list [email protected] http://mail.opensolaris.org/mailman/listinfo/storage-discuss
