Messages in this thread | | | Date | Tue, 26 Nov 2002 23:44:29 -0200 | From | Christian Reis <> | Subject | Re: 2.4.19+trond and diskless locking problems |
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On Wed, Nov 27, 2002 at 02:14:50AM +0100, Trond Myklebust wrote: > >>>>> " " == Christian Reis <kiko@async.com.br> writes: > > > a) ps ax | grep lockd returns: > > > 94 ? DW 0:00 [lockd] > > > Why would lockd be in state "D"? Looks bad. Can this happen > > in normal usage? It kicks the loadavg up 1 point. > <snip> > > [ 10-second delay here ] > > > 09:24:18.988289 violinux.async.com.br.793 > > > anthem.async.com.br.sometimes-rpc4: udp 180 (DF) > > > [ 11-second delay here ] > > OK, so you are sending out the RPC request to the server's NLM daemon, > which is clearly receiving the packet (since tcpdump was able to log > it), but is never sending a reply. Are you seeing any kernel messages > in the syslog?
No. The kernel log (kern.* in syslog) is very quite during this period - the only messenges I get are the eth0 promiscuous mode messages that tcpdump triggers when it runs.
My messenges file just lists the mounts:
Nov 22 09:24:04 anthem rpc.mountd: authenticated mount request from violinux.async.com.br:800 for / export/root (/export) Nov 22 09:24:06 anthem dhcpd: DHCPDISCOVER from 00:01:03:d7:f3:0a via eth0 Nov 22 09:24:06 anthem dhcpd: DHCPOFFER on 192.168.99.2 to 00:01:03:d7:f3:0a via eth0 Nov 22 09:24:06 anthem dhcpd: DHCPDISCOVER from 00:01:03:d7:f3:0a via eth0 Nov 22 09:24:06 anthem dhcpd: DHCPOFFER on 192.168.99.2 to 00:01:03:d7:f3:0a via eth0 Nov 22 09:24:06 anthem dhcpd: DHCPREQUEST for 192.168.99.2 (192.168.99.4) from 00:01:03:d7:f3:0a via eth0 Nov 22 09:24:06 anthem dhcpd: DHCPACK on 192.168.99.2 to 00:01:03:d7:f3:0a via eth0 Nov 22 09:24:08 anthem rpc.mountd: authenticated mount request from violinux.async.com.br:707 for /home (/home) Nov 22 09:24:08 anthem rpc.mountd: authenticated mount request from violinux.async.com.br:711 for /mondo (/mondo) Nov 22 09:24:08 anthem rpc.mountd: authenticated mount request from violinux.async.com.br:715 for /dist (/dist) Nov 22 09:24:08 anthem rpc.mountd: authenticated mount request from violinux.async.com.br:719 for /var/spool/mail (/var/spool/mail) Nov 22 09:24:08 anthem rpc.mountd: authenticated mount request from violinux.async.com.br:712 for /export/root/var/spool/violinux (/export) Nov 22 09:24:08 anthem rpc.mountd: authenticated mount request from violinux.async.com.br:714 for /export/root/var/log/violinux (/export) Nov 22 09:27:31 anthem named[141]: "lab.16.106.143.in-addr.arpa IN NS" points to a CNAME (grande.ic .unicamp.br)
(yep, unrelated last line just to show nothing is going on)
> BTW: the tcpdumps you're showing are all UDP, not TCP...
100% true, as I noticed as I pressed "y" to send. :-)
Take care, -- Christian Reis, Senior Engineer, Async Open Source, Brazil. http://async.com.br/~kiko/ | [+55 16] 261 2331 | NMFL - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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