Daniel, > Daniel Kobras wrote: > > Hi! > > > > While debugging connection problems on a Lustre client running 1.6.5.1 > > on RHEL5, I discovered early replies in the client debug output. > > Adaptive timeouts are disabled on the client, and our server > > infrastructure in running stock 1.6.4.3 (RHEL5), still. As far as I > > understood, early replies should only occur post 1.6.5 when adaptive > > timeouts are active. Did I get this wrong, and early replies are > > prefectly valid even in our setup? Or is the 1.6.5.1 client > > misinterpreting message headers? > > You're right, in your setup we shouldn't expect any early reply at all. > The 1.6.4 server perhaps immediately send a reply in which a reserved > field was not initialize to 0, which was interpreted by 1.6.5 client as > an early reply, then be discarded because of size doesn't match. > > I guess it's not easy to reproduce, right? You can file a bug on our > bugzilla, with as much information as possible. Thanks a lot.
I ran in to the same problem while testing 1.6.5. I saw bug 16237 was already open on the issue so I attached a proposed fix. Details can be found in the bug. https://bugzilla.lustre.org/show_bug.cgi?id=16237 -- Thanks, Brian
pgp2t2nH4CBeN.pgp
Description: PGP signature
_______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
