== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:27:03 (1784125623) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7804 1263500 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7180 1264124 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31984 3574228 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11492 3595528 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7169756 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4099 1019901 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1987 1022013 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2823 259321 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2691 259453 2% /mnt/lustre[OST:1] filesystem_summary: 524860 6086 518774 2% /mnt/lustre - mkdir 2894 (time 1784125634.95 total 10.00 last 289.38) - mkdir 4970 (time 1784125644.96 total 20.00 last 207.52) - mkdir 7421 (time 1784125654.97 total 30.01 last 244.92) - mkdir 9822 (time 1784125664.97 total 40.01 last 240.08) - mkdir 12526 (time 1784125674.97 total 50.01 last 270.39) - mkdir 14806 (time 1784125684.97 total 60.02 last 227.92) - mkdir 17460 (time 1784125694.97 total 70.02 last 265.38) - mkdir 20000 (time 1784125703.87 total 78.91 last 285.50) - mkdir 23285 (time 1784125713.87 total 88.92 last 328.41) - mkdir 26714 (time 1784125723.87 total 98.92 last 342.87) - mkdir 30000 (time 1784125732.02 total 107.06 last 403.46) total: 32818 mkdir in 114.35 seconds: 286.99 ops/second - mkdir 2898 (time 1784125634.95 total 10.00 last 289.80) - mkdir 4980 (time 1784125644.95 total 20.00 last 208.17) - mkdir 7456 (time 1784125654.96 total 30.01 last 247.41) - mkdir 9854 (time 1784125664.96 total 40.01 last 239.74) - mkdir 12568 (time 1784125674.97 total 50.02 last 271.23) - mkdir 14845 (time 1784125684.97 total 60.02 last 227.68) - mkdir 17485 (time 1784125694.97 total 70.02 last 263.99) - mkdir 20000 (time 1784125703.86 total 78.91 last 282.99) - mkdir 23272 (time 1784125713.86 total 88.91 last 327.12) - mkdir 26682 (time 1784125723.86 total 98.91 last 340.98) - mkdir 30000 (time 1784125732.16 total 107.20 last 399.98) total: 32818 mkdir in 114.48 seconds: 286.67 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276872 994432 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7180 1264124 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31984 3575036 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11492 3595528 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69735 954265 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1987 1022013 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2823 259321 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2690 259454 2% /mnt/lustre[OST:1] filesystem_summary: 590497 71722 518775 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1784125978 ; total 0 ; last 0) - unlinked 10000 (time 1784126000 ; total 22 ; last 22) - unlinked 20000 (time 1784126021 ; total 43 ; last 21) - unlinked 30000 (time 1784126043 ; total 65 ; last 22) total: 32768 unlinks in 71 seconds: 461.521118 unlinks/second - unlinked 0 (time 1784125978 ; total 0 ; last 0) - unlinked 10000 (time 1784126000 ; total 22 ; last 22) - unlinked 20000 (time 1784126021 ; total 43 ; last 21) - unlinked 30000 (time 1784126043 ; total 65 ; last 22) total: 32768 unlinks in 71 seconds: 461.521118 unlinks/second nlink between: 1 - unlinked 0 (time 1784126050 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1784126050 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 14328 1256976 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7180 1264124 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31984 3575036 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11492 3595528 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4099 1019901 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1987 1022013 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2823 259321 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2690 259454 2% /mnt/lustre[OST:1] filesystem_summary: 524861 6086 518775 2% /mnt/lustre