I'm not sure where to start with this problem which is the reason for this post! I have a small test cluster setup and not a lot of experience yet..
After rebooting the servers (via reboot cmd) I am no longer able to mount the FS from any of the servers where I previously could. When I try to mount the FS I receive the following error. 'mount -t lustre 1.1....@tcp0:/lustre /mnt/lustre' mount.lustre: mount 1.1....@tcp0:/lustre at /mnt/lustre failed: No such device Are the lustre modules loaded? Check /etc/modprobe.conf and /proc/filesystems Note 'alias lustre llite' should be removed from modprobe.conf lctl list_nids (results in) 1.1....@tcp lctl dl (results in) 0 UP mgs MGS MGS 7 1 UP mgc mgc1.1....@tcp 29f04cc2-d96e-0ef1-5680-6113df98ea84 5 2 UP mdt MDS MDS_uuid 3 3 UP lov lustre-mdtlov lustre-mdtlov_UUID 4 4 UP mds lustre-MDT0000 lustre-MDT0000_UUID 4 5 UP osc lustre-OST0000-osc lustre-mdtlov_UUID 5 6 UP osc lustre-OST0001-osc lustre-mdtlov_UUID 5 7 UP ost OSS OSS_uuid 3 8 UP obdfilter lustre-OST0000 lustre-OST0000_UUID 5 HOWEVER, my client machines are able to mount the FS without any problem. 'mount -t lustre 1.1....@tcp0:/lustre /mnt/lustre' lfs df -h UUID bytes Used Available Use% Mounted on lustre-MDT0000_UUID xxx.6M xxx.5M xxx.3M 2% /mnt/lustre[MDT:0] lustre-OST0000_UUID xxx.0G xxx.9G xxx.0G 2% /mnt/lustre[OST:0] lustre-OST0001_UUID xxx.5G xxx.7M xxx.3G 3% /mnt/lustre[OST:1] filesystem summary: xxx.5G xxx.4G xxx.3G 2% /mnt/lustre _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
