Mag Gam wrote: > I have added 2 volumes onto my existing filesystem. > > mkfs.lustre --fsname lfs002 --ost --mgsnode=mg...@tcp /dev/lustrevg/lv03 > mkfs.lustre --fsname lfs002 --ost --mgsnode=mg...@tcp /dev/lustrevg/lv04 > > I even managed to mount up the OSTS (each are 2TB) > > However, on the clients we don't see the extra 4TB. > > I am not sure whats going on. > > > On the OST: > I can see the new OSTs mounted up properly > > /proc/fs/lustre/obdfilter/lfs002* I see the mounted filesystem device > on mntdev in the /proc/filesystem > > I even managed to reboot the MDS and OSS and the clients still no go. > I **think** on my MDS I see the new OSS too, just not on the clients. > > Is there anything I should be looking at?
first, tunefs.lustre --print on the OST to be certain you have the fsname set correctly ( i think it needs to be --fsname= ) Second, 'lctl dl' on the MDS should show you a connection to the new OSTs. If not, the MGS hasn't registered them with this filesystem. # lctl dl 3 UP mds test1-MDT0000 test1-MDT0000_UUID 5 ... 5 UP osc test1-OST0001-osc test1-mdtlov_UUID 5 'lctl dl' on the OST should show an MGC connection # lctl dl 0 UP mgc mgc10.67.73....@tcp 92778f8e-f7e6-0327-e433-63d230eea1a9 5 1 UP ost OSS OSS_uuid 3 2 UP obdfilter test1-OST0001 test1-OST0001_UUID 7 Check the OST log, there should be a 'recieved MDS connection from....' message if you were registered correctly. /var/log/messages.2:Mar 2 11:17:24 d1c2 kernel: Lustre: test1-OST0001: received MDS connection from 10.67.73....@tcp New OSTs should be automatically recognized by the clients, and 'lctl dl' on the clients should show the new OSTs. cliffw > > TIA > _______________________________________________ > Lustre-discuss mailing list > Lustre-discuss@lists.lustre.org > http://lists.lustre.org/mailman/listinfo/lustre-discuss _______________________________________________ Lustre-discuss mailing list Lustre-discuss@lists.lustre.org http://lists.lustre.org/mailman/listinfo/lustre-discuss