We're seeing a problem recently with a 1.8.4 server and both 1.8.2 and 1.8.4 clients. We get intermittent log entries on the client like this:
LustreError: 32493:0:(file.c:995:ll_glimpse_size()) obd_enqueue returned rc -5, returning -EIO Occasionally we get "rc -4" instead of -5. The client code fails with an I/O error, as you'd expect. We can't find matching log entries on the server. Trying the same file on the same or different clients again a few minutes later works fine. We're seeing this on lots of different clients but intermittently and fairly rarely, but it obviously it tends to crash user jobs. Any ideas what could be causing it? -- Fraser McCrossan | mail [email protected] Systems Administrator | phone (519)661-2111 x80360 SHARCNET | MSN [email protected] University of Western Ontario | _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
