Pierre, one of our customer in Germany was also seeing the similar problem. We couldn't get a trace from them but from the message log we found that the Overland storage was not completing command in the specified time, and as a result Initiator would time out the commands and cleanup its queues. The command would complete at some point later and Initiator would flag it is "unknown itt" since it has already flushed the queues. The timeouts would certainly degrade the performance. Also, please make sure you are running with the latest solaris iscsi initiator patches, which are:
119090-22 and 119091-22 for Sparc and x86/x64 respectively. Nigel, thanks a lot for your keen interest in solaris iscsi software. You have been instrumental in helping us analyze the problems. Please send a pointer to the trace once you get it from Pierre. Sajid This message posted from opensolaris.org _______________________________________________ storage-discuss mailing list [email protected] http://mail.opensolaris.org/mailman/listinfo/storage-discuss
