On Fri, Jan 09, 2009 at 12:59:26PM -0500, Trond Myklebust wrote: > On Fri, 2009-01-09 at 15:56 +0100, Kasparek Tomas wrote: > > On Tue, Dec 23, 2008 at 05:34:07PM -0500, Trond Myklebust wrote: > > > On Tue, 2008-12-16 at 13:05 +0100, Kasparek Tomas wrote: > > > > Hm, not happy to say that but it still does not work after some time. Now > > > > the problem is opposite there are no connections to the server according to > > > > netstat on client, just time to time there is > > > > > > > > pcnlp1.fit.vutbr.cz.15234 > kazi.fit.vutbr.cz.nfs: 40 null > > > > kazi.fit.vutbr.cz.nfs > pcnlp1.fit.vutbr.cz.15234: reply ok 24 null > > > > > > > > (kazi is server). Will try to investigate more details. > > > > > > OK. Here is one more try. I've tightened up some locking issues with the > > > previous patch. > > > > Did tried this new version. Applied it to 2.6.27.10, but the behaviour is > > the same like with the first version - when old mounts are removed by amd > > new one are not created, fter a while, there are no sockets on the client > > and just CLOSED sockets on server. Client is issuing null RPC checks each > > 30sec and they are OK, but no other communication between client and server > > takes place. > > > > 15:45:41.238796 IP pcnlp1.897490 > kazi.nfs: 40 null > > 15:45:41.239009 IP kazi.nfs > pcnlp1.897490: reply ok 24 null > > > > > > I will try to get more info, but if you have some idea where to look or > > what to try, it will be helpful. > > > > Thanks for your help > > Wait. You're using amd when testing? Could you please rather retry using > just a static mount? amd has historically had way too many bugs > (particularly w.r.t. tcp) to be considered a reliable test. Will try, but with static mount there is one stable TCP connection between client and server so this problem can not happen at all isn't it? -- 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
