== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:49:21 (1763336961) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1708 1269596 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 277 1023723 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524089 536 523553 1% /mnt/lustre - mkdir 1296 (time 1763336976.06 total 10.01 last 129.53) - mkdir 2502 (time 1763336986.06 total 20.01 last 120.57) - mkdir 3796 (time 1763336996.06 total 30.01 last 129.36) - mkdir 5084 (time 1763337006.07 total 40.02 last 128.73) - mkdir 6429 (time 1763337016.07 total 50.02 last 134.48) - mkdir 7812 (time 1763337026.07 total 60.02 last 138.28) - mkdir 9114 (time 1763337036.08 total 70.03 last 130.11) - mkdir 10000 (time 1763337042.75 total 76.70 last 132.74) - mkdir 11429 (time 1763337052.75 total 86.70 last 142.89) - mkdir 12836 (time 1763337062.77 total 96.71 last 140.53) - mkdir 14302 (time 1763337072.77 total 106.72 last 146.48) - mkdir 15720 (time 1763337082.78 total 116.72 last 141.78) - mkdir 17080 (time 1763337092.79 total 126.74 last 135.81) - mkdir 18496 (time 1763337102.80 total 136.74 last 141.50) - mkdir 19873 (time 1763337112.80 total 146.74 last 137.69) - mkdir 21221 (time 1763337122.81 total 156.76 last 134.58) - mkdir 22590 (time 1763337132.82 total 166.77 last 136.84) - mkdir 23954 (time 1763337142.82 total 176.77 last 136.34) - mkdir 25337 (time 1763337152.83 total 186.78 last 138.18) - mkdir 26691 (time 1763337162.83 total 196.78 last 135.35) - mkdir 28100 (time 1763337172.84 total 206.79 last 140.83) - mkdir 29561 (time 1763337182.84 total 216.79 last 146.04) - mkdir 30000 (time 1763337185.90 total 219.84 last 143.81) - mkdir 31429 (time 1763337195.90 total 229.85 last 142.79) - mkdir 32852 (time 1763337205.91 total 239.85 last 142.27) - mkdir 34250 (time 1763337215.91 total 249.86 last 139.73) - mkdir 35644 (time 1763337225.92 total 259.87 last 139.26) - mkdir 37005 (time 1763337235.92 total 269.87 last 136.09) - mkdir 38313 (time 1763337245.92 total 279.87 last 130.79) - mkdir 39710 (time 1763337255.92 total 289.87 last 139.65) - mkdir 41160 (time 1763337265.93 total 299.88 last 144.96) - mkdir 42591 (time 1763337275.93 total 309.88 last 143.07) - mkdir 43931 (time 1763337285.93 total 319.88 last 133.99) - mkdir 45277 (time 1763337295.95 total 329.89 last 134.39) - mkdir 46749 (time 1763337305.95 total 339.90 last 147.10) - mkdir 48256 (time 1763337315.96 total 349.91 last 150.60) - mkdir 49562 (time 1763337325.96 total 359.91 last 130.54) - mkdir 50000 (time 1763337329.45 total 363.40 last 125.58) - mkdir 51294 (time 1763337339.46 total 373.41 last 129.29) - mkdir 52718 (time 1763337349.47 total 383.41 last 142.30) - mkdir 54014 (time 1763337359.47 total 393.42 last 129.57) - mkdir 55387 (time 1763337369.47 total 403.42 last 137.25) - mkdir 56738 (time 1763337379.49 total 413.44 last 134.88) - mkdir 58192 (time 1763337389.49 total 423.44 last 145.36) - mkdir 59507 (time 1763337399.50 total 433.44 last 131.45) - mkdir 60000 (time 1763337403.08 total 437.02 last 137.70) - mkdir 61384 (time 1763337413.08 total 447.03 last 138.38) - mkdir 62656 (time 1763337423.08 total 457.03 last 127.17) - mkdir 63934 (time 1763337433.09 total 467.04 last 127.69) - mkdir 65231 (time 1763337443.09 total 477.04 last 129.66) total: 65636 mkdir in 479.88 seconds: 136.77 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270276 1001028 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1763337450 ; total 0 ; last 0) - unlinked 10000 (time 1763337581 ; total 131 ; last 131) - unlinked 20000 (time 1763337713 ; total 263 ; last 132) - unlinked 30000 (time 1763337843 ; total 393 ; last 130) - unlinked 40000 (time 1763337970 ; total 520 ; last 127) - unlinked 50000 (time 1763338101 ; total 651 ; last 131) - unlinked 60000 (time 1763338230 ; total 780 ; last 129) total: 65536 unlinks in 850 seconds: 77.101173 unlinks/second nlink between: 1 - unlinked 0 (time 1763338302 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7732 1263572 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre