On Sat, 2009-12-05 at 13:42 -0800, Labiaga, Ricardo wrote: > > > On 12/5/09 1:39 PM, "Ricardo Labiaga" <ricardo.labiaga@xxxxxxxxxx> wrote: > > > On 12/5/09 1:12 PM, "Trond Myklebust" <Trond.Myklebust@xxxxxxxxxx> wrote: > > > >> On Sat, 2009-12-05 at 12:55 -0800, Labiaga, Ricardo wrote: > >>> Tried with this patch but it didn't make a difference. > >> > >> You are still seeing RPC calls with 0 session ids? > >> > > > > Yes, right after the session is destroyed, and before it's recreated. The > > original RPC that got the BAD_SESSION error keeps on trying. > > > > I should clarify. It's not a retransmission, the client issues the same > compound with a new XID. > > - ricardo > > > After the session is recreated, the same RPC is issued (with the same > > sequenceID) but with the new sessionID. This time it fails with > > SEQ_MISORDERED. This repeats indefinitely until the process is manually > > interrupted. > > > >>> I haven't tried applying the second cleanup patch yet since it > >>> didn't apply cleanly on top of nfs-for-next. Is this the branch you > >>> used? > >> > >> I've pushed out all patches (including the cleanup patch) onto > >> nfs-for-next now... > >> > > > > Got it, I was able to apply both patches. The results above are with both > > patches. I've found some other interesting session reset cases. I've coded up some fixes, and pushed them to the nfs-for-next tree. In particular, please see http://git.linux-nfs.org/?p=trondmy/nfs-2.6.git&a=commitdiff&h=f26468fb9384e73fb357d2e84d3e9c88c7d1129d which should ensure that we always reinitialise the slot sequence number after a server reboot. Could you please see if that in any way changes the above behaviour? Cheers Trond -- 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