== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 03:24:59 (1773732299) 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 118151 391 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 1721 (time 1773732313.60 total 10.01 last 172.01) - mkdir 3336 (time 1773732323.61 total 20.01 last 161.39) - mkdir 5081 (time 1773732333.61 total 30.01 last 174.48) - mkdir 6909 (time 1773732343.61 total 40.01 last 182.78) - mkdir 8661 (time 1773732353.62 total 50.02 last 175.04) - mkdir 10000 (time 1773732361.47 total 57.87 last 170.62) - mkdir 11627 (time 1773732371.47 total 67.88 last 162.63) - mkdir 13418 (time 1773732381.48 total 77.88 last 179.00) - mkdir 15301 (time 1773732391.48 total 87.88 last 188.30) - mkdir 17260 (time 1773732401.48 total 97.88 last 195.86) - mkdir 18818 (time 1773732411.48 total 107.89 last 155.77) - mkdir 20000 (time 1773732419.45 total 115.86 last 148.31) - mkdir 21431 (time 1773732429.46 total 125.86 last 143.04) - mkdir 22973 (time 1773732439.46 total 135.86 last 154.14) - mkdir 24420 (time 1773732449.48 total 145.88 last 144.46) - mkdir 25857 (time 1773732459.48 total 155.88 last 143.66) - mkdir 27420 (time 1773732469.49 total 165.89 last 156.14) - mkdir 28798 (time 1773732479.49 total 175.89 last 137.80) - mkdir 30000 (time 1773732487.49 total 183.89 last 150.25) - mkdir 31559 (time 1773732497.49 total 193.89 last 155.88) - mkdir 33161 (time 1773732507.49 total 203.90 last 160.17) - mkdir 34688 (time 1773732517.49 total 213.90 last 152.67) - mkdir 35882 (time 1773732527.50 total 223.90 last 119.33) - mkdir 37222 (time 1773732537.50 total 233.91 last 133.93) - mkdir 38697 (time 1773732547.51 total 243.92 last 147.41) - mkdir 39839 (time 1773732557.73 total 254.14 last 111.72) - mkdir 41324 (time 1773732567.73 total 264.14 last 148.49) - mkdir 42877 (time 1773732577.73 total 274.14 last 155.27) - mkdir 44554 (time 1773732587.73 total 284.14 last 167.69) - mkdir 46127 (time 1773732597.74 total 294.14 last 157.25) - mkdir 47755 (time 1773732607.74 total 304.14 last 162.78) - mkdir 49563 (time 1773732617.74 total 314.15 last 180.77) - mkdir 50000 (time 1773732620.23 total 316.63 last 175.82) - mkdir 51579 (time 1773732630.65 total 327.06 last 151.46) - mkdir 53126 (time 1773732641.06 total 337.47 last 148.60) - mkdir 54757 (time 1773732651.07 total 347.47 last 163.04) - mkdir 56399 (time 1773732661.07 total 357.47 last 164.15) - mkdir 58042 (time 1773732671.20 total 367.61 last 162.12) - mkdir 59656 (time 1773732681.21 total 377.61 last 161.32) - mkdir 60000 (time 1773732683.31 total 379.72 last 163.42) - mkdir 61670 (time 1773732693.32 total 389.72 last 166.91) - mkdir 63390 (time 1773732703.32 total 399.73 last 171.97) - mkdir 65038 (time 1773732713.32 total 409.73 last 164.75) total: 65636 mkdir in 413.54 seconds: 158.72 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 753024 1455360 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 198573 65944 132629 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: 198573 65944 132629 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1773732721 ; total 0 ; last 0) - unlinked 10000 (time 1773732810 ; total 89 ; last 89) - unlinked 20000 (time 1773732895 ; total 174 ; last 85) - unlinked 30000 (time 1773732973 ; total 252 ; last 78) - unlinked 40000 (time 1773733053 ; total 332 ; last 80) - unlinked 50000 (time 1773733174 ; total 453 ; last 121) - unlinked 60000 (time 1773733286 ; total 565 ; last 112) total: 65536 unlinks in 624 seconds: 105.025642 unlinks/second nlink between: 102 - unlinked 0 (time 1773733347 ; 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 2210048 10240 2197760 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 381948 500 381448 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: 236020 500 235520 1% /mnt/lustre