== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:44:55 (1772469895) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 499388 332 499056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1219 (time 1772469910.39 total 10.01 last 121.82) - mkdir 2332 (time 1772469920.39 total 20.01 last 111.28) - mkdir 3527 (time 1772469930.39 total 30.01 last 119.49) - mkdir 4784 (time 1772469940.39 total 40.01 last 125.68) - mkdir 5952 (time 1772469950.42 total 50.04 last 116.47) - mkdir 7205 (time 1772469960.42 total 60.04 last 125.28) - mkdir 8395 (time 1772469970.42 total 70.04 last 118.99) - mkdir 9542 (time 1772469980.44 total 80.06 last 114.54) - mkdir 10000 (time 1772469984.61 total 84.23 last 109.75) - mkdir 11214 (time 1772469994.61 total 94.23 last 121.40) - mkdir 12545 (time 1772470004.62 total 104.24 last 133.01) - mkdir 13603 (time 1772470014.62 total 114.24 last 105.78) - mkdir 14846 (time 1772470024.62 total 124.24 last 124.27) - mkdir 16003 (time 1772470034.62 total 134.24 last 115.69) - mkdir 17112 (time 1772470044.63 total 144.25 last 110.85) - mkdir 18459 (time 1772470054.63 total 154.25 last 134.64) - mkdir 19783 (time 1772470064.63 total 164.25 last 132.35) - mkdir 21001 (time 1772470074.64 total 174.26 last 121.75) - mkdir 22236 (time 1772470084.65 total 184.27 last 123.38) - mkdir 23526 (time 1772470094.65 total 194.27 last 128.94) - mkdir 24764 (time 1772470104.65 total 204.27 last 123.79) - mkdir 25940 (time 1772470114.66 total 214.28 last 117.48) - mkdir 27083 (time 1772470124.67 total 224.29 last 114.28) - mkdir 28245 (time 1772470134.67 total 234.29 last 116.11) - mkdir 29290 (time 1772470144.67 total 244.30 last 104.49) - mkdir 30000 (time 1772470151.79 total 251.41 last 99.80) - mkdir 31354 (time 1772470161.79 total 261.41 last 135.36) - mkdir 32649 (time 1772470171.80 total 271.42 last 129.41) - mkdir 33847 (time 1772470181.80 total 281.42 last 119.77) - mkdir 34785 (time 1772470191.81 total 291.43 last 93.76) - mkdir 35966 (time 1772470201.81 total 301.43 last 118.09) - mkdir 37132 (time 1772470211.81 total 311.43 last 116.52) - mkdir 38330 (time 1772470221.82 total 321.44 last 119.76) - mkdir 39589 (time 1772470231.82 total 331.44 last 125.89) - mkdir 40000 (time 1772470235.38 total 335.00 last 115.48) - mkdir 41068 (time 1772470245.51 total 345.13 last 105.37) - mkdir 42295 (time 1772470255.52 total 355.14 last 122.64) - mkdir 43482 (time 1772470265.53 total 365.15 last 118.58) - mkdir 44274 (time 1772470275.92 total 375.54 last 76.19) - mkdir 45081 (time 1772470285.92 total 385.54 last 80.69) - mkdir 46072 (time 1772470295.93 total 395.55 last 99.02) - mkdir 47196 (time 1772470305.93 total 405.55 last 112.39) - mkdir 48414 (time 1772470315.94 total 415.56 last 121.75) - mkdir 49130 (time 1772470325.94 total 425.56 last 71.59) - mkdir 50000 (time 1772470333.36 total 432.98 last 117.28) - mkdir 51174 (time 1772470343.36 total 442.98 last 117.31) - mkdir 52483 (time 1772470353.37 total 452.99 last 130.85) - mkdir 53614 (time 1772470363.37 total 462.99 last 113.03) - mkdir 54825 (time 1772470373.37 total 472.99 last 121.09) - mkdir 56073 (time 1772470383.38 total 483.00 last 124.79) - mkdir 57215 (time 1772470393.38 total 493.00 last 114.17) - mkdir 58438 (time 1772470403.38 total 503.00 last 122.23) - mkdir 59558 (time 1772470413.39 total 513.01 last 111.96) - mkdir 60000 (time 1772470417.10 total 516.72 last 119.14) - mkdir 61197 (time 1772470427.42 total 527.04 last 115.96) - mkdir 62511 (time 1772470437.43 total 537.05 last 131.26) - mkdir 63723 (time 1772470447.44 total 547.06 last 121.04) - mkdir 65080 (time 1772470457.45 total 557.07 last 135.62) total: 65636 mkdir in 561.59 seconds: 116.87 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 751616 1456640 35% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 198549 65804 132745 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198549 65804 132745 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1772470468 ; total 0 ; last 0) - unlinked 10000 (time 1772470594 ; total 126 ; last 126) - unlinked 20000 (time 1772470713 ; total 245 ; last 119) - unlinked 30000 (time 1772470834 ; total 366 ; last 121) - unlinked 40000 (time 1772470965 ; total 497 ; last 131) - unlinked 50000 (time 1772471104 ; total 636 ; last 139) - unlinked 60000 (time 1772471226 ; total 758 ; last 122) total: 65536 unlinks in 823 seconds: 79.630623 unlinks/second nlink between: 102 - unlinked 0 (time 1772471293 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209920 8576 2199296 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 399612 431 399181 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235951 431 235520 1% /mnt/lustre