On April 6, 2011 2:57:44 am Or Gerlitz wrote: > Neil Skrypuch wrote: > > To the original poster: more likely you ran out of file descriptors and > > the error message is just deceptive. The default per process fd limit is > > 1024 (2 fds per thread = ~500). Try ulimit -n 20000, then restart tgtd in > > the same shell. > > I wasn't sure to follow on the "2 fds per thread" part of your comment, > specifically, it looks like in tgt the number of fds grows by one per > non controller lun. So the over number of fds used is a constant number > opened either on init or when the first target/lun are defined, and then > another one per lun. This could be easily seen/verified using "lsof -p > PID" with PID being the tgtd process-id > > Or. I was just throwing a wild guess out there based on the numbers. Though, network sockets also count towards the fd limit, so if one initiator was connected per LUN, that would work out to 2 fds per thread. - Neil -- To unsubscribe from this list: send the line "unsubscribe stgt" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
