== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:32:55 (1763353975) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7880 1263424 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7052 1264252 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23804 3583216 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19668 3587352 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3992 1020008 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2003 1021997 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2745 259399 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2646 259498 2% /mnt/lustre[OST:1] filesystem_summary: 524892 5995 518897 2% /mnt/lustre - mkdir 4413 (time 1763353987.13 total 10.00 last 441.29) - mkdir 9135 (time 1763353997.13 total 20.00 last 472.15) - mkdir 10000 (time 1763353999.79 total 22.67 last 324.43) - mkdir 12926 (time 1763354009.79 total 32.67 last 292.53) - mkdir 16057 (time 1763354019.80 total 42.67 last 313.09) - mkdir 19287 (time 1763354029.80 total 52.67 last 322.95) - mkdir 22730 (time 1763354039.80 total 62.67 last 344.22) - mkdir 26258 (time 1763354049.80 total 72.67 last 352.78) - mkdir 29855 (time 1763354059.80 total 82.68 last 359.68) - mkdir 33639 (time 1763354069.80 total 92.68 last 378.34) - mkdir 37296 (time 1763354079.81 total 102.68 last 365.59) - mkdir 40000 (time 1763354089.01 total 111.88 last 293.91) - mkdir 43417 (time 1763354099.01 total 121.88 last 341.69) - mkdir 46355 (time 1763354109.01 total 131.88 last 293.73) - mkdir 49633 (time 1763354119.01 total 141.88 last 327.78) - mkdir 52751 (time 1763354129.01 total 151.89 last 311.73) - mkdir 56368 (time 1763354139.01 total 161.89 last 361.69) - mkdir 59958 (time 1763354149.01 total 171.89 last 358.94) - mkdir 62816 (time 1763354159.02 total 181.89 last 285.68) total: 65636 mkdir in 189.61 seconds: 346.16 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276492 994812 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7052 1264252 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23804 3583216 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19668 3587352 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69628 954372 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2003 1021997 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2745 259399 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2645 259499 2% /mnt/lustre[OST:1] filesystem_summary: 590529 71631 518898 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1763354169 ; total 0 ; last 0) - unlinked 10000 (time 1763354223 ; total 54 ; last 54) - unlinked 20000 (time 1763354279 ; total 110 ; last 56) - unlinked 30000 (time 1763354345 ; total 176 ; last 66) - unlinked 40000 (time 1763354403 ; total 234 ; last 58) - unlinked 50000 (time 1763354448 ; total 279 ; last 45) - unlinked 60000 (time 1763354501 ; total 332 ; last 53) total: 65536 unlinks in 359 seconds: 182.551529 unlinks/second nlink between: 1 - unlinked 0 (time 1763354529 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 13948 1257356 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7052 1264252 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23804 3583216 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19668 3587352 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3992 1020008 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2003 1021997 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2745 259399 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2645 259499 2% /mnt/lustre[OST:1] filesystem_summary: 524893 5995 518898 2% /mnt/lustre