When trying to write a file from a client to my Lustre filesystem, it just hangs and prints to /var/log/messages: LustreError: 5085:0:(lib-move.c:95:lnet_try_match_md()) Matching packet from 12345-192.168.1.31 at tcp, match 4265 length 904 too big: 744 left, 744 allowed Hangs for awhile, then prints: Lustre: bcffs-MDT0000-mdc-ffff81007f801000: Connection to service bcffs-MDT0000 via nid 192.168.1.31 at tcp was lost; in progress operations using this service will wait for recovery to complete. LustreError: 8790:0:(mdc_locks.c:586:mdc_enqueue()) ldlm_cli_enqueue: -4 LustreError: 8790:0:(file.c:2664:ll_inode_revalidate_fini()) failure -4 inode 4682393 -- Jeremy Mann jeremy at biochem.uthscsa.edu University of Texas Health Science Center Bioinformatics Core Facility http://www.bioinformatics.uthscsa.edu Phone: (210) 567-2672