On Jan 26, 2007 23:41 -0800, David Ramsthaler (dramstha) wrote: > I am trying to run a performance test on Lustre, running Beta 5 > software. I am getting the following error message: > > LustreError: 4504:0:(client.c:579:ptlrpc_check_status()) @@@ type > == PTL_RPC_MSG_ERR, err == -28
-28 = -ENOSPC (per /usr/include/asm/errno.h) > I have a simple 2-node setup running beta 5 software. One node is > exporting a 1 Gig disk. I have created a single file which is as big > as I could make it before running out of disk space. > > On the second node, I have used losetup to create a loop0 device on top > of that same shared file. Then I run xdd device test program to read > and write to sectors on that loop0 device. Why are you exactly creating a loopback file on top of the shared file? That can only hurt performance. Cheers, Andreas -- Andreas Dilger Principal Software Engineer Cluster File Systems, Inc. _______________________________________________ Lustre-discuss mailing list [email protected] https://mail.clusterfs.com/mailman/listinfo/lustre-discuss
