Hi WangDi, 12521 is a private bugzilla. Could it be possible to access it ?
Generally speaking, do you know performance problem with ufs adio driver with small I/Os from multiple clients and if it is the case should it be enhanced with lustre adio driver ? Do some bugzilla exist about this problem ? Regards Cédric Lambert Tom.Wang a écrit : > Jim Williams wrote: > >> When running an earlier version of lustre (1.4.6) we had partial mpi-io >> support. >> Since upgrading to 1.4.11, that seems to have disappeared. The version >> that >> we're running is a local compile & 1.4.6 was provided by Sun when we >> deployed >> the machine. After searching the list archives I see references to the adio >> driver in the contrib tree & I suspect that the person who built the version >> that we're running didn't include it. Is that the only missing component or >> do >> I need to do anything else to get mpi-io to work? Thanks in advance. >> >> > I am not sure what kind of mpi-io support you want. Actualy, without > lustre adio driver you can still built and install mpi-io, ufs adio driver > will be used in this case. We are working on lustre adio driver, you can > track > this on bug 12521. The new version lustre adio driver should be available > in 1 or 2 month. If you want try original lustre adio driver, it should > be in > lustre/lustre/contrib on 1.4.11 and 1.6.3. > > Thanks > WangDi > > > > _______________________________________________ > Lustre-discuss mailing list > [email protected] > https://mail.clusterfs.com/mailman/listinfo/lustre-discuss > > _______________________________________________ Lustre-discuss mailing list [email protected] https://mail.clusterfs.com/mailman/listinfo/lustre-discuss
