== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:12:31 (1768306351) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7752 1263552 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7200 1264104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27996 3579024 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15476 3591544 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3987 1020013 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2002 1021998 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2765 259379 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2615 259529 1% /mnt/lustre[OST:1] filesystem_summary: 524897 5989 518908 2% /mnt/lustre - mkdir 1223 (time 1768306367.04 total 10.01 last 122.14) - mkdir 2637 (time 1768306377.04 total 20.02 last 141.33) - mkdir 4201 (time 1768306387.05 total 30.02 last 156.32) - mkdir 5638 (time 1768306397.05 total 40.03 last 143.67) - mkdir 7226 (time 1768306407.05 total 50.03 last 158.80) - mkdir 8730 (time 1768306417.05 total 60.03 last 150.39) - mkdir 10000 (time 1768306424.92 total 67.89 last 161.44) - mkdir 11630 (time 1768306434.92 total 77.89 last 162.99) - mkdir 13236 (time 1768306444.92 total 87.89 last 160.59) - mkdir 14947 (time 1768306454.92 total 97.90 last 171.08) - mkdir 16475 (time 1768306464.92 total 107.90 last 152.77) - mkdir 17936 (time 1768306474.92 total 117.90 last 146.09) - mkdir 19237 (time 1768306484.95 total 127.93 last 129.74) - mkdir 20000 (time 1768306492.39 total 135.37 last 102.50) - mkdir 21248 (time 1768306502.39 total 145.37 last 124.80) - mkdir 22573 (time 1768306512.39 total 155.37 last 132.48) - mkdir 23904 (time 1768306522.42 total 165.39 last 132.83) - mkdir 25122 (time 1768306532.42 total 175.40 last 121.76) - mkdir 26442 (time 1768306542.42 total 185.40 last 131.96) - mkdir 27880 (time 1768306552.43 total 195.40 last 143.73) - mkdir 29146 (time 1768306562.43 total 205.40 last 126.59) - mkdir 30000 (time 1768306570.14 total 213.12 last 110.74) - mkdir 31651 (time 1768306580.14 total 223.12 last 165.09) - mkdir 33063 (time 1768306590.14 total 233.12 last 141.19) - mkdir 34270 (time 1768306600.15 total 243.12 last 120.64) - mkdir 35558 (time 1768306610.15 total 253.12 last 128.79) - mkdir 37057 (time 1768306620.15 total 263.12 last 149.89) - mkdir 38528 (time 1768306630.15 total 273.13 last 147.04) - mkdir 39774 (time 1768306640.15 total 283.13 last 124.57) - mkdir 40000 (time 1768306642.25 total 285.22 last 107.98) - mkdir 41340 (time 1768306652.25 total 295.23 last 133.93) - mkdir 42603 (time 1768306662.26 total 305.23 last 126.24) - mkdir 43773 (time 1768306672.26 total 315.24 last 116.95) - mkdir 45041 (time 1768306682.27 total 325.25 last 126.68) - mkdir 46393 (time 1768306692.28 total 335.26 last 135.09) - mkdir 47850 (time 1768306702.28 total 345.26 last 145.67) - mkdir 49360 (time 1768306712.28 total 355.26 last 150.94) - mkdir 50000 (time 1768306716.14 total 359.11 last 166.15) - mkdir 51215 (time 1768306726.14 total 369.12 last 121.45) - mkdir 52511 (time 1768306736.14 total 379.12 last 129.59) - mkdir 53898 (time 1768306746.15 total 389.12 last 138.65) - mkdir 55232 (time 1768306756.15 total 399.13 last 133.33) - mkdir 56416 (time 1768306766.15 total 409.13 last 118.37) - mkdir 57822 (time 1768306776.16 total 419.13 last 140.54) - mkdir 59092 (time 1768306786.16 total 429.13 last 126.99) - mkdir 60000 (time 1768306793.27 total 436.25 last 127.69) - mkdir 61288 (time 1768306803.27 total 446.25 last 128.74) - mkdir 62668 (time 1768306813.28 total 456.26 last 137.94) - mkdir 64075 (time 1768306823.28 total 466.26 last 140.68) - mkdir 65398 (time 1768306833.28 total 476.26 last 132.28) total: 65636 mkdir in 477.89 seconds: 137.35 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7752 1263552 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275728 995576 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27996 3579024 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15476 3591544 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3987 1020013 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67638 956362 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2765 259379 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2615 259529 1% /mnt/lustre[OST:1] filesystem_summary: 590533 71625 518908 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1768306841 ; total 0 ; last 0) - unlinked 10000 (time 1768306978 ; total 137 ; last 137) - unlinked 20000 (time 1768307109 ; total 268 ; last 131) - unlinked 30000 (time 1768307249 ; total 408 ; last 140) - unlinked 40000 (time 1768307376 ; total 535 ; last 127) - unlinked 50000 (time 1768307504 ; total 663 ; last 128) - unlinked 60000 (time 1768307625 ; total 784 ; last 121) total: 65536 unlinks in 854 seconds: 76.740044 unlinks/second nlink between: 1 - unlinked 0 (time 1768307698 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7752 1263552 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13184 1258120 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27996 3579024 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15476 3591544 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3987 1020013 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2002 1021998 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2765 259379 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2615 259529 1% /mnt/lustre[OST:1] filesystem_summary: 524897 5989 518908 2% /mnt/lustre