== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:02:11 (1789016531) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 595 (time 1789016546.77 total 10.00 last 59.48) - mkdir 1209 (time 1789016556.80 total 20.02 last 61.26) - mkdir 1859 (time 1789016566.82 total 30.05 last 64.82) - mkdir 2528 (time 1789016576.83 total 40.06 last 66.88) - mkdir 3190 (time 1789016586.83 total 50.06 last 66.15) - mkdir 3784 (time 1789016596.84 total 60.07 last 59.36) - mkdir 4368 (time 1789016606.84 total 70.07 last 58.38) - mkdir 4944 (time 1789016616.85 total 80.08 last 57.59) - mkdir 5516 (time 1789016626.86 total 90.09 last 57.12) - mkdir 6163 (time 1789016636.86 total 100.09 last 64.69) - mkdir 6820 (time 1789016646.87 total 110.10 last 65.67) - mkdir 7443 (time 1789016656.87 total 120.10 last 62.28) - mkdir 8018 (time 1789016666.88 total 130.11 last 57.46) - mkdir 8664 (time 1789016676.88 total 140.11 last 64.59) - mkdir 9300 (time 1789016686.89 total 150.12 last 63.51) - mkdir 9930 (time 1789016696.92 total 160.15 last 62.80) - mkdir 10540 (time 1789016706.93 total 170.16 last 60.99) - mkdir 11142 (time 1789016716.95 total 180.18 last 60.04) - mkdir 11724 (time 1789016726.96 total 190.19 last 58.16) - mkdir 12321 (time 1789016736.97 total 200.20 last 59.62) - mkdir 12763 (time 1789016746.98 total 210.21 last 44.15) - mkdir 13282 (time 1789016756.99 total 220.22 last 51.86) - mkdir 13788 (time 1789016767.02 total 230.25 last 50.47) - mkdir 14457 (time 1789016777.03 total 240.26 last 66.80) - mkdir 15122 (time 1789016787.03 total 250.26 last 66.49) - mkdir 15738 (time 1789016797.05 total 260.28 last 61.50) - mkdir 16375 (time 1789016807.08 total 270.31 last 63.48) - mkdir 17000 (time 1789016817.10 total 280.33 last 62.39) - mkdir 17687 (time 1789016827.12 total 290.35 last 68.57) - mkdir 18260 (time 1789016837.14 total 300.37 last 57.16) - mkdir 18858 (time 1789016847.15 total 310.38 last 59.76) - mkdir 19439 (time 1789016857.15 total 320.38 last 58.09) - mkdir 20000 (time 1789016865.66 total 328.89 last 65.95) - mkdir 20608 (time 1789016875.67 total 338.90 last 60.74) - mkdir 21214 (time 1789016885.68 total 348.91 last 60.53) - mkdir 21867 (time 1789016895.71 total 358.94 last 65.12) - mkdir 22500 (time 1789016905.73 total 368.96 last 63.18) - mkdir 23098 (time 1789016915.73 total 378.96 last 59.78) - mkdir 23716 (time 1789016925.77 total 389.00 last 61.57) - mkdir 24360 (time 1789016935.77 total 399.00 last 64.39) - mkdir 24914 (time 1789016945.77 total 409.00 last 55.40) - mkdir 25511 (time 1789016955.78 total 419.01 last 59.64) - mkdir 26065 (time 1789016965.79 total 429.02 last 55.35) - mkdir 26645 (time 1789016975.81 total 439.04 last 57.87) - mkdir 27224 (time 1789016985.85 total 449.08 last 57.68) - mkdir 27763 (time 1789016995.85 total 459.08 last 53.90) - mkdir 28324 (time 1789017005.86 total 469.09 last 56.05) - mkdir 28970 (time 1789017015.87 total 479.10 last 64.55) - mkdir 29598 (time 1789017026.15 total 489.38 last 61.07) - mkdir 30000 (time 1789017032.30 total 495.53 last 65.37) - mkdir 30563 (time 1789017042.45 total 505.68 last 55.48) - mkdir 31125 (time 1789017052.47 total 515.70 last 56.06) - mkdir 31755 (time 1789017062.50 total 525.73 last 62.81) - mkdir 32404 (time 1789017072.50 total 535.73 last 64.90) total: 32818 mkdir in 542.74 seconds: 60.47 ops/second - mkdir 596 (time 1789016546.85 total 10.01 last 59.54) - mkdir 1226 (time 1789016556.85 total 20.01 last 63.00) - mkdir 1890 (time 1789016566.87 total 30.02 last 66.32) - mkdir 2577 (time 1789016576.88 total 40.04 last 68.60) - mkdir 3213 (time 1789016586.88 total 50.04 last 63.59) - mkdir 3813 (time 1789016596.90 total 60.05 last 59.92) - mkdir 4399 (time 1789016606.90 total 70.05 last 58.60) - mkdir 4949 (time 1789016617.01 total 80.16 last 54.40) - mkdir 5522 (time 1789016627.02 total 90.17 last 57.25) - mkdir 6169 (time 1789016637.04 total 100.20 last 64.54) - mkdir 6807 (time 1789016647.04 total 110.20 last 63.79) - mkdir 7422 (time 1789016657.06 total 120.21 last 61.41) - mkdir 7998 (time 1789016667.07 total 130.23 last 57.50) - mkdir 8633 (time 1789016677.10 total 140.25 last 63.36) - mkdir 9271 (time 1789016687.10 total 150.26 last 63.79) - mkdir 9900 (time 1789016697.10 total 160.26 last 62.87) - mkdir 10496 (time 1789016707.12 total 170.28 last 59.51) - mkdir 11098 (time 1789016717.12 total 180.28 last 60.17) - mkdir 11673 (time 1789016727.14 total 190.30 last 57.40) - mkdir 12254 (time 1789016737.17 total 200.32 last 57.94) - mkdir 12684 (time 1789016747.19 total 210.35 last 42.89) - mkdir 13203 (time 1789016757.20 total 220.36 last 51.87) - mkdir 13714 (time 1789016767.21 total 230.36 last 51.06) - mkdir 14377 (time 1789016777.21 total 240.37 last 66.27) - mkdir 15009 (time 1789016787.23 total 250.38 last 63.10) - mkdir 15622 (time 1789016797.25 total 260.41 last 61.17) - mkdir 16272 (time 1789016807.25 total 270.41 last 64.98) - mkdir 16884 (time 1789016817.25 total 280.41 last 61.19) - mkdir 17546 (time 1789016827.29 total 290.45 last 65.96) - mkdir 18142 (time 1789016837.34 total 300.50 last 59.28) - mkdir 18749 (time 1789016847.38 total 310.53 last 60.49) - mkdir 19316 (time 1789016857.39 total 320.55 last 56.64) - mkdir 19956 (time 1789016867.42 total 330.58 last 63.80) - mkdir 20587 (time 1789016877.43 total 340.59 last 63.04) - mkdir 21145 (time 1789016887.43 total 350.59 last 55.80) - mkdir 21799 (time 1789016897.44 total 360.59 last 65.36) - mkdir 22439 (time 1789016907.48 total 370.63 last 63.74) - mkdir 23061 (time 1789016917.48 total 380.64 last 62.17) - mkdir 23695 (time 1789016927.49 total 390.64 last 63.36) - mkdir 24297 (time 1789016937.50 total 400.65 last 60.14) - mkdir 24868 (time 1789016947.53 total 410.68 last 56.94) - mkdir 25438 (time 1789016957.54 total 420.70 last 56.92) - mkdir 26001 (time 1789016967.54 total 430.70 last 56.27) - mkdir 26596 (time 1789016977.60 total 440.75 last 59.19) - mkdir 27111 (time 1789016987.60 total 450.76 last 51.48) - mkdir 27707 (time 1789016997.60 total 460.76 last 59.60) - mkdir 28259 (time 1789017007.62 total 470.78 last 55.09) - mkdir 28902 (time 1789017017.63 total 480.79 last 64.21) - mkdir 29513 (time 1789017027.64 total 490.79 last 61.08) - mkdir 30000 (time 1789017035.66 total 498.81 last 60.74) - mkdir 30564 (time 1789017045.66 total 508.82 last 56.35) - mkdir 31111 (time 1789017055.67 total 518.82 last 54.69) - mkdir 31793 (time 1789017065.67 total 528.83 last 68.16) - mkdir 32392 (time 1789017075.69 total 538.85 last 59.80) total: 32818 mkdir in 545.00 seconds: 60.22 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 303986 65969 238017 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1789017482 ; total 0 ; last 0) - unlinked 10000 (time 1789017647 ; total 165 ; last 165) - unlinked 20000 (time 1789017805 ; total 323 ; last 158) - unlinked 30000 (time 1789017968 ; total 486 ; last 163) total: 32768 unlinks in 531 seconds: 61.709980 unlinks/second - unlinked 0 (time 1789017482 ; total 0 ; last 0) - unlinked 10000 (time 1789017648 ; total 166 ; last 166) - unlinked 20000 (time 1789017806 ; total 324 ; last 158) - unlinked 30000 (time 1789017968 ; total 486 ; last 162) total: 32768 unlinks in 531 seconds: 61.709980 unlinks/second nlink between: 102 - unlinked 0 (time 1789018015 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1789018015 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second nlink after: 2 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209152 2304 2204800 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526856 333 526523 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre