== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:24:00 (1769754240) 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 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1126 (time 1769754254.89 total 10.00 last 112.57) - mkdir 2129 (time 1769754264.90 total 20.01 last 100.25) - mkdir 3113 (time 1769754274.90 total 30.01 last 98.34) - mkdir 4390 (time 1769754284.91 total 40.02 last 127.66) - mkdir 5576 (time 1769754294.91 total 50.02 last 118.53) - mkdir 6736 (time 1769754304.92 total 60.03 last 115.94) - mkdir 7835 (time 1769754314.92 total 70.03 last 109.84) - mkdir 8893 (time 1769754324.94 total 80.05 last 105.65) - mkdir 10000 (time 1769754333.98 total 89.09 last 122.36) - mkdir 11195 (time 1769754343.99 total 99.10 last 119.45) - mkdir 12404 (time 1769754354.00 total 109.10 last 120.82) - mkdir 13533 (time 1769754364.01 total 119.12 last 112.73) - mkdir 14633 (time 1769754374.02 total 129.13 last 109.91) - mkdir 15823 (time 1769754384.03 total 139.13 last 118.93) - mkdir 16909 (time 1769754394.03 total 149.14 last 108.58) - mkdir 18065 (time 1769754404.03 total 159.14 last 115.57) - mkdir 19178 (time 1769754414.03 total 169.14 last 111.25) - mkdir 20000 (time 1769754421.43 total 176.54 last 111.09) - mkdir 21126 (time 1769754431.44 total 186.55 last 112.50) - mkdir 22239 (time 1769754441.44 total 196.55 last 111.28) - mkdir 23398 (time 1769754451.46 total 206.57 last 115.72) - mkdir 24523 (time 1769754461.47 total 216.58 last 112.41) - mkdir 25539 (time 1769754471.49 total 226.60 last 101.39) - mkdir 26343 (time 1769754481.50 total 236.61 last 80.32) - mkdir 27412 (time 1769754491.50 total 246.61 last 106.83) - mkdir 28410 (time 1769754501.51 total 256.62 last 99.77) - mkdir 29380 (time 1769754511.53 total 266.64 last 96.82) - mkdir 30000 (time 1769754517.07 total 272.18 last 111.76) - mkdir 31051 (time 1769754527.08 total 282.18 last 105.08) - mkdir 32101 (time 1769754537.08 total 292.19 last 104.93) - mkdir 33189 (time 1769754547.25 total 302.35 last 107.06) - mkdir 34435 (time 1769754557.26 total 312.37 last 124.41) - mkdir 35487 (time 1769754567.27 total 322.38 last 105.09) - mkdir 36605 (time 1769754577.33 total 332.44 last 111.17) - mkdir 37612 (time 1769754587.33 total 342.44 last 100.64) - mkdir 38689 (time 1769754597.34 total 352.45 last 107.66) - mkdir 39734 (time 1769754607.35 total 362.46 last 104.37) - mkdir 40000 (time 1769754610.26 total 365.37 last 91.42) - mkdir 41043 (time 1769754620.27 total 375.37 last 104.24) - mkdir 42096 (time 1769754630.38 total 385.49 last 104.10) - mkdir 43306 (time 1769754640.39 total 395.50 last 120.94) - mkdir 44361 (time 1769754650.39 total 405.50 last 105.49) - mkdir 45566 (time 1769754660.39 total 415.50 last 120.47) - mkdir 46704 (time 1769754670.39 total 425.50 last 113.78) - mkdir 47784 (time 1769754680.39 total 435.50 last 107.99) - mkdir 48655 (time 1769754690.40 total 445.51 last 87.07) - mkdir 49606 (time 1769754700.40 total 455.51 last 95.09) - mkdir 50000 (time 1769754703.90 total 459.01 last 112.48) - mkdir 51154 (time 1769754713.91 total 469.02 last 115.33) - mkdir 52353 (time 1769754723.91 total 479.02 last 119.85) - mkdir 53313 (time 1769754734.02 total 489.13 last 94.98) - mkdir 54365 (time 1769754744.02 total 499.13 last 105.19) - mkdir 55338 (time 1769754754.03 total 509.13 last 97.26) - mkdir 56349 (time 1769754764.53 total 519.64 last 96.25) - mkdir 57515 (time 1769754774.54 total 529.65 last 116.52) - mkdir 58635 (time 1769754784.55 total 539.66 last 111.84) - mkdir 59688 (time 1769754794.99 total 550.10 last 100.88) - mkdir 60000 (time 1769754798.09 total 553.20 last 100.49) - mkdir 61062 (time 1769754808.10 total 563.21 last 106.15) - mkdir 61990 (time 1769754818.10 total 573.21 last 92.78) - mkdir 62683 (time 1769754828.10 total 583.21 last 69.28) - mkdir 63279 (time 1769754838.13 total 593.23 last 59.47) - mkdir 64018 (time 1769754848.13 total 603.24 last 73.87) - mkdir 64902 (time 1769754858.14 total 613.25 last 88.30) total: 65636 mkdir in 622.05 seconds: 105.52 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 753664 1454720 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 198450 65969 132481 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198450 65969 132481 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1769754876 ; total 0 ; last 0) - unlinked 10000 (time 1769755037 ; total 161 ; last 161) - unlinked 20000 (time 1769755182 ; total 306 ; last 145) - unlinked 30000 (time 1769755330 ; total 454 ; last 148) - unlinked 40000 (time 1769755489 ; total 613 ; last 159) - unlinked 50000 (time 1769755635 ; total 759 ; last 146) - unlinked 60000 (time 1769755768 ; total 892 ; last 133) total: 65536 unlinks in 974 seconds: 67.285423 unlinks/second nlink between: 102 - unlinked 0 (time 1769755852 ; 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 2209792 9600 2198144 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 387903 480 387423 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 236000 480 235520 1% /mnt/lustre