On Wed, Apr 29, 2009 at 08:12:38AM -0400, Steve Dickson wrote: > > I got another client lockup today. It was a desktop so I have some more > > dmesg warnings about soft lockup caused probably by network cable unplug > > (but hopefully still showing what happens in rpciod) on > > > > http://merlin.fit.vutbr.cz/tmp/nfs/pckas-dmesg > > > > I can check with top, that rpciod was using 100% cpu. I limited the flow > > from client to server with firewall so I was able to save the server and > > get some tcpdump -s0 data (actually RPC null with ERR response from server) > > > > Just to remind, the client is 2.6.27.21 (i386), the server is 2.6.16.62 > > (x86_64). > > > > Please let me know if I can do anything more, this is really paintfull for > > me. > Try commenting out the tcp6/udp6 entries from /etc/netconfig.... > This has help in other places... It's CentOS 5.3, but if you mean to disable IPv6, I can not do that, the server is using IPv6 (but not with these clients). And as mentioned before it works well without e06799f958bf7f9f8fae15f0c6f519953fb0257c, both for lockd and client floods. Bye -- Tomas Kasparek, PhD student E-mail: kasparek@xxxxxxxxxxxx CVT FIT VUT Brno, L127 Web: http://www.fit.vutbr.cz/~kasparek Bozetechova 1, 612 66 Fax: +420 54114-1270 Brno, Czech Republic Phone: +420 54114-1220 jabber: tomas.kasparek@xxxxxxxxx GPG: 2F1E 1AAF FD3B CFA3 1537 63BD DCBE 18FF A035 53BC -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
