== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:24:03 (1775773443) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7764 1263540 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7176 1264128 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31092 3575928 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12380 3594640 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4022 1019978 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1994 1022006 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2814 259330 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2650 259494 2% /mnt/lustre[OST:1] filesystem_summary: 524840 6016 518824 2% /mnt/lustre - mkdir 1256 (time 1775773458.13 total 10.00 last 125.56) - mkdir 2595 (time 1775773468.13 total 20.00 last 133.89) - mkdir 3794 (time 1775773478.13 total 30.01 last 119.81) - mkdir 5093 (time 1775773488.14 total 40.02 last 129.84) - mkdir 6302 (time 1775773498.15 total 50.02 last 120.80) - mkdir 7588 (time 1775773508.16 total 60.03 last 128.51) - mkdir 8985 (time 1775773518.16 total 70.03 last 139.67) - mkdir 10000 (time 1775773525.57 total 77.44 last 136.98) - mkdir 11335 (time 1775773535.57 total 87.44 last 133.49) - mkdir 12610 (time 1775773545.57 total 97.45 last 127.46) - mkdir 13734 (time 1775773555.57 total 107.45 last 112.38) - mkdir 14879 (time 1775773565.58 total 117.45 last 114.46) - mkdir 16083 (time 1775773575.59 total 127.46 last 120.27) - mkdir 17399 (time 1775773585.59 total 137.47 last 131.57) - mkdir 18645 (time 1775773595.59 total 147.47 last 124.59) - mkdir 19822 (time 1775773605.59 total 157.47 last 117.67) - mkdir 21090 (time 1775773615.60 total 167.47 last 126.73) - mkdir 22418 (time 1775773625.60 total 177.48 last 132.76) - mkdir 23670 (time 1775773635.61 total 187.48 last 125.10) - mkdir 24993 (time 1775773645.61 total 197.49 last 132.23) - mkdir 26253 (time 1775773655.62 total 207.49 last 125.94) - mkdir 27596 (time 1775773665.62 total 217.50 last 134.26) - mkdir 28980 (time 1775773675.62 total 227.50 last 138.35) - mkdir 30000 (time 1775773682.71 total 234.59 last 143.88) - mkdir 31403 (time 1775773692.72 total 244.59 last 140.26) - mkdir 32696 (time 1775773702.72 total 254.60 last 129.26) - mkdir 34143 (time 1775773712.72 total 264.60 last 144.63) - mkdir 35426 (time 1775773722.74 total 274.61 last 128.16) - mkdir 36658 (time 1775773732.74 total 284.61 last 123.19) - mkdir 37984 (time 1775773742.74 total 294.61 last 132.57) - mkdir 39412 (time 1775773752.74 total 304.62 last 142.71) - mkdir 40000 (time 1775773757.43 total 309.30 last 125.55) - mkdir 41261 (time 1775773767.43 total 319.30 last 126.10) - mkdir 42594 (time 1775773777.43 total 329.31 last 133.22) - mkdir 43820 (time 1775773787.44 total 339.31 last 122.55) - mkdir 45213 (time 1775773797.44 total 349.31 last 139.29) - mkdir 46659 (time 1775773807.44 total 359.32 last 144.58) - mkdir 48055 (time 1775773817.45 total 369.33 last 139.48) - mkdir 49392 (time 1775773827.45 total 379.33 last 133.64) - mkdir 50000 (time 1775773831.81 total 383.68 last 139.63) - mkdir 51016 (time 1775773841.81 total 393.69 last 101.56) - mkdir 51897 (time 1775773851.81 total 403.69 last 88.10) - mkdir 53028 (time 1775773861.82 total 413.69 last 113.03) - mkdir 54229 (time 1775773871.82 total 423.70 last 120.07) - mkdir 55348 (time 1775773881.83 total 433.70 last 111.81) - mkdir 56662 (time 1775773891.84 total 443.71 last 131.26) - mkdir 58292 (time 1775773901.84 total 453.72 last 162.91) - mkdir 59476 (time 1775773911.85 total 463.73 last 118.28) - mkdir 60000 (time 1775773916.67 total 468.54 last 108.86) - mkdir 61114 (time 1775773926.67 total 478.55 last 111.34) - mkdir 62366 (time 1775773936.68 total 488.55 last 125.16) - mkdir 63608 (time 1775773946.68 total 498.55 last 124.17) - mkdir 64943 (time 1775773956.68 total 508.56 last 133.46) total: 65636 mkdir in 514.44 seconds: 127.59 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7764 1263540 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275772 995532 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31092 3575928 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12380 3594640 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4022 1019978 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67630 956370 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2814 259330 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2650 259494 2% /mnt/lustre[OST:1] filesystem_summary: 590476 71652 518824 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1775773972 ; total 0 ; last 0) - unlinked 10000 (time 1775774115 ; total 143 ; last 143) - unlinked 20000 (time 1775774251 ; total 279 ; last 136) - unlinked 30000 (time 1775774395 ; total 423 ; last 144) - unlinked 40000 (time 1775774562 ; total 590 ; last 167) - unlinked 50000 (time 1775774720 ; total 748 ; last 158) - unlinked 60000 (time 1775774879 ; total 907 ; last 159) total: 65536 unlinks in 994 seconds: 65.931587 unlinks/second nlink between: 1 - unlinked 0 (time 1775774968 ; 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 7764 1263540 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13300 1258004 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31092 3575928 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12380 3594640 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4022 1019978 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2012 1021988 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2814 259330 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2650 259494 2% /mnt/lustre[OST:1] filesystem_summary: 524858 6034 518824 2% /mnt/lustre