On Sat, Mar 05, 2016 at 05:24:26PM +0300, Dmitry Sivachenko wrote: > > > > Again, error 4 is EINTR so you could disable both "soft" and "intr" options > > for test. > > > "soft" is meaningless in such setup, because "file system calls will fail > after retrycnt round trip timeout intervals" but "The default is a retry > count of zero, which means to keep retrying forever". > > If I understand "intr" correctly, it matters only when server becomes > unresponsive, that is "server is not responding" message should be in my > logs. But I have no such a message. > >
The intr NFS mount option allows signals to interrupt NFS waits for the RPC responses. This is almost certainly the reason for the EINTR error you get from the pager. You should at last get the vm_fault: pager read error, pid ... messages as well. Is this true ? The end result would be SIGSEGV delivered to the process. OTOH, I do not quite understand why did your threads requesting page-in fall into the wait for a free page. I assume that there is enough free pages in the system ? _______________________________________________ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
