On Jul 24, 2009, at 10:33 AM, Craig Prescott wrote: > > Hi; > > We've been testing some 1.8.0.1 patchless clients (RHEL5.3, x86_64, > RPMs > from the Sun download page) with out 1.6.4.2 servers.
Just to clarify the typo... That should have been "with our" 1.6.4.2 servers. We are running 1.8.0.1 patch-less clients with 1.6.4.2 on the MGS/MDS and OSSs and getting the messages Craig refers to below. ct > The OSS nodes started logging these LustreErrors from the 1.8.0.1 > clients: > >> LustreError: 7302:0:(ost_handler.c:1157:ost_brw_write()) client >> csum 8448447f, original server csum 66fb7cff, server csum now >> 66fb7cff >> LustreError: 7302:0:(ost_handler.c:1157:ost_brw_write()) Skipped 1 >> previous similar message >> LustreError: 7391:0:(ost_handler.c:1095:ost_brw_write()) client >> csum 9d8c7d6a, server csum 2cfdcb47 >> LustreError: 168-f: ufhpc-OST0004: BAD WRITE CHECKSUM: changed in >> transit before arrival at OST from 12345-10.13.28...@tcp inum >> 38470778/1485322248 object 67094039/0 extent [0-1023] > > Is this a known issue with running 1.8.0.1 clients against 1.6.4.2 > servers? We aren't seeing these messages in relation to our 1.6 > clients. > > Looking through the Lustre bugzilla, I see bug 18296, which discusses > these messages, but it was logged against Lustre version 1.6.6. > > Cheers, > Craig > _______________________________________________ > Lustre-discuss mailing list > Lustre-discuss@lists.lustre.org > http://lists.lustre.org/mailman/listinfo/lustre-discuss _______________________________________________ Lustre-discuss mailing list Lustre-discuss@lists.lustre.org http://lists.lustre.org/mailman/listinfo/lustre-discuss