These are the stats for NYU''s scratch filesystem. [root at mds0 ~]# lctl get_param mds.*.stats | egrep "open|close|rename|link|attr|sync" open 9447471556 samples [reqs] close 4096767574 samples [reqs] link 1021879 samples [reqs] unlink 124252665 samples [reqs] rename 6081440 samples [reqs] getxattr 2728382 samples [reqs] setxattr 11866 samples [reqs] setattr 463972324 samples [reqs] getattr 14395503114 samples [reqs] [root at mds0 ~]# uptime 12:58:40 up 143 days, 22:18, 1 user, load average: 0.48, 0.56, 0.66 [westneat at login-0-1 ~]$ lfs df UUID 1K-blocks Used Available Use% Mounted on scratch-MDT0000_UUID 366974128 3381180 342621428 0% /scratch[MDT:0] scratch-OST0000_UUID 7691221300 6119095796 1181430780 79% /scratch[OST:0] scratch-OST0001_UUID 7691221300 6158628776 1141900888 80% /scratch[OST:1] scratch-OST0002_UUID 7691221300 6284721592 1015803352 81% /scratch[OST:2] scratch-OST0003_UUID 7691221300 6140176888 1160347996 79% /scratch[OST:3] scratch-OST0004_UUID 7691221300 6168458884 1132066684 80% /scratch[OST:4] scratch-OST0005_UUID 7691221300 6127417412 1173104884 79% /scratch[OST:5] scratch-OST0006_UUID 7691221300 6255178448 1045348128 81% /scratch[OST:6] scratch-OST0007_UUID 7691221300 6334097184 966402364 82% /scratch[OST:7] scratch-OST0008_UUID 7691221300 6394367032 906162596 83% /scratch[OST:8] scratch-OST0009_UUID 7691221300 6212551752 1087977856 80% /scratch[OST:9] scratch-OST000a_UUID 7691221300 6145601928 1154907900 79% /scratch[OST:10] scratch-OST000b_UUID 7691221300 6241638640 1058856436 81% /scratch[OST:11] scratch-OST000c_UUID 7691221300 6173697080 1126808920 80% /scratch[OST:12] scratch-OST000d_UUID 7691221300 670477364 6942604588 8% /scratch[OST:13] filesystem summary: 107677098200 81426108776 21093723372 75% /scratch [westneat at login-0-1 ~]$ lfs df -i UUID Inodes IUsed IFree IUse% Mounted on scratch-MDT0000_UUID 104857600 18631841 86225759 17% /scratch[MDT:0] scratch-OST0000_UUID 397882034 4853346 393028688 1% /scratch[OST:0] scratch-OST0001_UUID 388003577 4857918 383145659 1% /scratch[OST:1] scratch-OST0002_UUID 356214257 4590433 351623824 1% /scratch[OST:2] scratch-OST0003_UUID 392647284 4887652 387759632 1% /scratch[OST:3] scratch-OST0004_UUID 385627716 4939587 380688129 1% /scratch[OST:4] scratch-OST0005_UUID 395955612 5006122 390949490 1% /scratch[OST:5] scratch-OST0006_UUID 363765711 4766685 358999026 1% /scratch[OST:6] scratch-OST0007_UUID 343837518 4558701 339278817 1% /scratch[OST:7] scratch-OST0008_UUID 328746176 4532738 324213438 1% /scratch[OST:8] scratch-OST0009_UUID 374504226 4838488 369665738 1% /scratch[OST:9] scratch-OST000a_UUID 391271939 4868488 386403451 1% /scratch[OST:10] scratch-OST000b_UUID 367140930 4746770 362394160 1% /scratch[OST:11] scratch-OST000c_UUID 384194773 4815470 379379303 1% /scratch[OST:12] scratch-OST000d_UUID 488366080 176786 488189294 0% /scratch[OST:13] filesystem summary: 104857600 18631841 86225759 17% /scratch - Kit