All, any help or tips would be greatly appreciated. running: fuse 2.7.2 glfs8 glusterfs-1.3.8pre1 (same error with glusterfs 1.3.7) afr on 2 nodes, basic setup. Appears to work fine with exception of running the following: myisampack student0.MYI returns: student0.MYI gave error 38 on open same exact command when moving files out of gluster file system to local fs: sudo myisampack student0.MYI Compressing student0.MYD: (125005 records) - Calculating statistics - Compressing file 43.86% .... debug output from error above: ==================== 2008-02-22 11:44:23 D [inode.c:356:__active_inode] fuse/inode: activating inode(12124306), lru=14/1024 2008-02-22 11:44:23 D [fuse-bridge.c:505:fuse_lookup] glusterfs-fuse: 330: LOOKUP /student0.MYI(12124306) 2008-02-22 11:44:23 D [fuse-bridge.c:359:fuse_entry_cbk] glusterfs-fuse: 330: /student0.MYI => 12124306 2008-02-22 11:44:23 D [inode.c:386:__passive_inode] fuse/inode: passivating inode(12124306), lru=15/1024 2008-02-22 11:44:23 D [inode.c:356:__active_inode] fuse/inode: activating inode(12124306), lru=14/1024 2008-02-22 11:44:23 D [fuse-bridge.c:1475:fuse_open] glusterfs-fuse: 331: OPEN /student0.MYI 2008-02-22 11:44:24 D [fuse-bridge.c:661:fuse_fd_cbk] glusterfs-fuse: 331: /student0.MYI => 0xb6c04bb8 2008-02-22 11:44:24 D [fuse-bridge.c:1534:fuse_readv] glusterfs-fuse: 332: READ (0xb6c04bb8, size=24, offset=0) 2008-02-22 11:44:24 D [afr.c:2886:afr_readv] afr1: reading from child 0 2008-02-22 11:44:24 D [fuse-bridge.c:1503:fuse_readv_cbk] glusterfs-fuse: 332: READ => 24/24,0/8050688 2008-02-22 11:44:24 D [inode.c:356:__active_inode] fuse/inode: activating inode(12124313), lru=13/1024 2008-02-22 11:44:24 D [fuse-bridge.c:505:fuse_lookup] glusterfs-fuse: 333: LOOKUP /student0.MYD(12124313) 2008-02-22 11:44:24 D [fuse-bridge.c:359:fuse_entry_cbk] glusterfs-fuse: 333: /student0.MYD => 12124313 2008-02-22 11:44:24 D [inode.c:386:__passive_inode] fuse/inode: passivating inode(12124313), lru=14/1024 2008-02-22 11:44:24 D [fuse-bridge.c:2327:fuse_setlk] glusterfs-fuse: 334: SETLK 0xb6c04bb8 (sleep=0) 2008-02-22 11:44:24 E [fuse-bridge.c:2303:fuse_setlk_cbk] glusterfs-fuse: 334: ERR => -1 (38) 2008-02-22 11:44:24 D [fuse-bridge.c:2327:fuse_setlk] glusterfs-fuse: 335: SETLK 0xb6c04bb8 (sleep=1) 2008-02-22 11:44:24 E [fuse-bridge.c:2303:fuse_setlk_cbk] glusterfs-fuse: 335: ERR => -1 (38) 2008-02-22 11:44:24 D [fuse-bridge.c:1620:fuse_flush] glusterfs-fuse: 336: FLUSH 0xb6c04bb8 2008-02-22 11:44:24 D [fuse-bridge.c:892:fuse_err_cbk] glusterfs-fuse: 336: ERR => 0 2008-02-22 11:44:24 D [fuse-bridge.c:1646:fuse_release] glusterfs-fuse: 337: CLOSE 0xb6c04bb8 2008-02-22 11:44:24 D [fuse-bridge.c:892:fuse_err_cbk] glusterfs-fuse: 337: ERR => 0 2008-02-22 11:44:24 D [inode.c:386:__passive_inode] fuse/inode: passivating inode(12124306), lru=15/1024 Thanks, BC