== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:49:43 (1763351383) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7752 1263552 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7196 1264108 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31100 3575920 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12372 3594648 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3993 1020007 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1987 1022013 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2768 259376 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2605 259539 1% /mnt/lustre[OST:1] filesystem_summary: 524895 5980 518915 2% /mnt/lustre - mkdir 1383 (time 1763351397.48 total 10.01 last 138.19) - mkdir 2766 (time 1763351407.49 total 20.01 last 138.25) - mkdir 4102 (time 1763351417.51 total 30.03 last 133.34) - mkdir 5365 (time 1763351427.52 total 40.04 last 126.16) - mkdir 6669 (time 1763351437.52 total 50.05 last 130.33) - mkdir 8062 (time 1763351447.53 total 60.05 last 139.22) - mkdir 9377 (time 1763351457.53 total 70.06 last 131.46) - mkdir 10000 (time 1763351463.10 total 75.62 last 111.97) - mkdir 11372 (time 1763351473.10 total 85.62 last 137.20) - mkdir 12716 (time 1763351483.11 total 95.63 last 134.25) - mkdir 13998 (time 1763351493.11 total 105.63 last 128.17) - mkdir 15391 (time 1763351503.12 total 115.64 last 139.16) - mkdir 16722 (time 1763351513.12 total 125.65 last 133.06) - mkdir 17993 (time 1763351523.13 total 135.65 last 127.07) - mkdir 19375 (time 1763351533.13 total 145.65 last 138.18) - mkdir 20000 (time 1763351537.93 total 150.46 last 130.05) - mkdir 21361 (time 1763351547.94 total 160.46 last 136.04) - mkdir 22748 (time 1763351557.94 total 170.46 last 138.67) - mkdir 24106 (time 1763351567.95 total 180.48 last 135.64) - mkdir 25402 (time 1763351577.95 total 190.48 last 129.58) - mkdir 26763 (time 1763351587.95 total 200.48 last 136.07) - mkdir 27977 (time 1763351597.96 total 210.48 last 121.33) - mkdir 29195 (time 1763351607.96 total 220.49 last 121.78) - mkdir 30000 (time 1763351614.31 total 226.84 last 126.80) - mkdir 31390 (time 1763351624.32 total 236.84 last 138.87) - mkdir 32764 (time 1763351634.32 total 246.85 last 137.38) - mkdir 34054 (time 1763351644.33 total 256.85 last 128.95) - mkdir 35353 (time 1763351654.33 total 266.86 last 129.82) - mkdir 36715 (time 1763351664.33 total 276.86 last 136.16) - mkdir 38055 (time 1763351674.34 total 286.86 last 133.97) - mkdir 39496 (time 1763351684.34 total 296.86 last 144.08) - mkdir 40000 (time 1763351688.00 total 300.52 last 137.71) - mkdir 41369 (time 1763351698.00 total 310.52 last 136.89) - mkdir 42730 (time 1763351708.00 total 320.53 last 136.02) - mkdir 44146 (time 1763351718.01 total 330.53 last 141.59) - mkdir 45478 (time 1763351728.01 total 340.54 last 133.08) - mkdir 46857 (time 1763351738.02 total 350.54 last 137.89) - mkdir 48278 (time 1763351748.02 total 360.54 last 142.08) - mkdir 49685 (time 1763351758.02 total 370.55 last 140.62) - mkdir 50000 (time 1763351760.48 total 373.01 last 128.00) - mkdir 51417 (time 1763351770.48 total 383.01 last 141.69) - mkdir 52823 (time 1763351780.48 total 393.01 last 140.59) - mkdir 54171 (time 1763351790.49 total 403.01 last 134.72) - mkdir 55526 (time 1763351800.49 total 413.02 last 135.44) - mkdir 56981 (time 1763351810.50 total 423.02 last 145.48) - mkdir 58643 (time 1763351820.50 total 433.03 last 166.11) - mkdir 60000 (time 1763351827.58 total 440.10 last 191.77) - mkdir 61713 (time 1763351837.58 total 450.11 last 171.25) - mkdir 63346 (time 1763351847.58 total 460.11 last 163.28) - mkdir 64827 (time 1763351857.59 total 470.11 last 148.05) total: 65636 mkdir in 474.93 seconds: 138.20 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 275776 995528 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31100 3575920 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12372 3594648 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3993 1020007 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67623 956377 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2768 259376 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2605 259539 1% /mnt/lustre[OST:1] filesystem_summary: 590531 71616 518915 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1763351866 ; total 0 ; last 0) - unlinked 10000 (time 1763351979 ; total 113 ; last 113) - unlinked 20000 (time 1763352082 ; total 216 ; last 103) - unlinked 30000 (time 1763352188 ; total 322 ; last 106) - unlinked 40000 (time 1763352292 ; total 426 ; last 104) - unlinked 50000 (time 1763352390 ; total 524 ; last 98) - unlinked 60000 (time 1763352491 ; total 625 ; last 101) total: 65536 unlinks in 681 seconds: 96.234947 unlinks/second nlink between: 1 - unlinked 0 (time 1763352548 ; total 0 ; last 0) total: 100 unlinks in 3 seconds: 33.333332 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 13236 1258068 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31100 3575920 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12372 3594648 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3993 1020007 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1988 1022012 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2768 259376 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2605 259539 1% /mnt/lustre[OST:1] filesystem_summary: 524896 5981 518915 2% /mnt/lustre