== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:45:31 (1781304331) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7516 1280172 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7168 1280520 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26648 3580372 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17160 3589860 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 2002 1021998 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1536 1022464 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1281 260863 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1290 260854 1% /mnt/lustre[OST:1] filesystem_summary: 525255 3538 521717 1% /mnt/lustre - mkdir 1197 (time 1781304345.28 total 10.00 last 119.68) - mkdir 2391 (time 1781304355.28 total 20.00 last 119.37) - mkdir 3503 (time 1781304365.28 total 30.01 last 111.19) - mkdir 4628 (time 1781304375.29 total 40.01 last 112.46) - mkdir 5735 (time 1781304385.29 total 50.01 last 110.70) - mkdir 6869 (time 1781304395.30 total 60.02 last 113.29) - mkdir 7903 (time 1781304405.30 total 70.02 last 103.40) - mkdir 8996 (time 1781304415.30 total 80.03 last 109.21) - mkdir 10000 (time 1781304423.57 total 88.30 last 121.39) - mkdir 11189 (time 1781304433.58 total 98.30 last 118.87) - mkdir 12294 (time 1781304443.58 total 108.30 last 110.49) - mkdir 13522 (time 1781304453.58 total 118.31 last 122.74) - mkdir 14730 (time 1781304463.60 total 128.32 last 120.65) - mkdir 15992 (time 1781304473.60 total 138.33 last 126.09) - mkdir 17006 (time 1781304483.62 total 148.34 last 101.28) - mkdir 18093 (time 1781304493.62 total 158.34 last 108.66) - mkdir 19264 (time 1781304503.62 total 168.35 last 117.05) - mkdir 20000 (time 1781304509.78 total 174.50 last 119.53) - mkdir 21200 (time 1781304519.78 total 184.51 last 119.97) - mkdir 22475 (time 1781304529.79 total 194.51 last 127.47) - mkdir 23664 (time 1781304539.79 total 204.51 last 118.84) - mkdir 24966 (time 1781304549.79 total 214.52 last 130.19) - mkdir 26174 (time 1781304559.80 total 224.52 last 120.78) - mkdir 27470 (time 1781304569.80 total 234.52 last 129.59) - mkdir 28785 (time 1781304579.80 total 244.52 last 131.43) - mkdir 30000 (time 1781304588.80 total 253.52 last 134.98) - mkdir 31182 (time 1781304598.81 total 263.53 last 118.10) - mkdir 32430 (time 1781304608.81 total 273.54 last 124.76) - mkdir 33729 (time 1781304618.82 total 283.54 last 129.86) - mkdir 35040 (time 1781304628.82 total 293.54 last 131.07) - mkdir 36210 (time 1781304638.83 total 303.55 last 116.92) - mkdir 37471 (time 1781304648.83 total 313.55 last 126.09) - mkdir 38749 (time 1781304658.83 total 323.55 last 127.75) - mkdir 40000 (time 1781304668.79 total 333.51 last 125.59) - mkdir 41253 (time 1781304678.80 total 343.52 last 125.21) - mkdir 42428 (time 1781304688.80 total 353.52 last 117.49) - mkdir 43654 (time 1781304698.80 total 363.52 last 122.57) - mkdir 44787 (time 1781304708.81 total 373.53 last 113.19) - mkdir 45797 (time 1781304718.82 total 383.54 last 100.94) - mkdir 46958 (time 1781304728.82 total 393.54 last 116.05) - mkdir 48058 (time 1781304738.82 total 403.55 last 109.98) - mkdir 49298 (time 1781304748.83 total 413.55 last 123.93) - mkdir 50000 (time 1781304755.00 total 419.72 last 113.78) - mkdir 51263 (time 1781304765.00 total 429.72 last 126.29) - mkdir 52511 (time 1781304775.01 total 439.73 last 124.66) - mkdir 53684 (time 1781304785.01 total 449.74 last 117.27) - mkdir 54968 (time 1781304795.02 total 459.74 last 128.35) - mkdir 56260 (time 1781304805.02 total 469.74 last 129.18) - mkdir 57417 (time 1781304815.02 total 479.74 last 115.67) - mkdir 58552 (time 1781304825.02 total 489.74 last 113.50) - mkdir 59762 (time 1781304835.03 total 499.75 last 120.93) - mkdir 61031 (time 1781304845.03 total 509.75 last 126.86) - mkdir 62255 (time 1781304855.04 total 519.76 last 122.33) - mkdir 63492 (time 1781304865.05 total 529.77 last 123.56) - mkdir 64783 (time 1781304875.05 total 539.78 last 129.02) total: 65636 mkdir in 546.58 seconds: 120.09 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 273864 1013824 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7168 1280520 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26648 3580372 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17160 3589860 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 67638 956362 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1536 1022464 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1281 260863 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1290 260854 1% /mnt/lustre[OST:1] filesystem_summary: 590891 69174 521717 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1781304887 ; total 0 ; last 0) - unlinked 10000 (time 1781305042 ; total 155 ; last 155) - unlinked 20000 (time 1781305201 ; total 314 ; last 159) - unlinked 30000 (time 1781305356 ; total 469 ; last 155) - unlinked 40000 (time 1781305501 ; total 614 ; last 145) - unlinked 50000 (time 1781305653 ; total 766 ; last 152) - unlinked 60000 (time 1781305815 ; total 928 ; last 162) total: 65536 unlinks in 1017 seconds: 64.440514 unlinks/second nlink between: 1 - unlinked 0 (time 1781305906 ; 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 11320 1276368 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7168 1280520 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26648 3580372 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17160 3589860 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 2002 1021998 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1536 1022464 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1281 260863 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1290 260854 1% /mnt/lustre[OST:1] filesystem_summary: 525255 3538 521717 1% /mnt/lustre