== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:51:03 (1789127463) 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 118186 394 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118186 394 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 561 (time 1789127479.28 total 10.00 last 56.08) - mkdir 1134 (time 1789127489.29 total 20.02 last 57.23) - mkdir 1741 (time 1789127499.30 total 30.02 last 60.66) - mkdir 2278 (time 1789127509.31 total 40.03 last 53.64) - mkdir 2821 (time 1789127519.31 total 50.04 last 54.27) - mkdir 3336 (time 1789127529.31 total 60.04 last 51.49) - mkdir 3926 (time 1789127539.32 total 70.04 last 58.97) - mkdir 4396 (time 1789127549.34 total 80.06 last 46.91) - mkdir 5020 (time 1789127559.36 total 90.08 last 62.30) - mkdir 5661 (time 1789127569.36 total 100.08 last 64.09) - mkdir 6283 (time 1789127579.36 total 110.09 last 62.16) - mkdir 6939 (time 1789127589.38 total 120.10 last 65.53) - mkdir 7487 (time 1789127599.38 total 130.10 last 54.78) - mkdir 8086 (time 1789127609.38 total 140.11 last 59.89) - mkdir 8641 (time 1789127619.39 total 150.11 last 55.46) - mkdir 9145 (time 1789127629.39 total 160.12 last 50.38) - mkdir 9635 (time 1789127639.40 total 170.12 last 48.97) - mkdir 10000 (time 1789127648.10 total 178.83 last 41.94) - mkdir 10598 (time 1789127658.11 total 188.84 last 59.72) - mkdir 11124 (time 1789127668.13 total 198.86 last 52.50) - mkdir 11711 (time 1789127678.14 total 208.86 last 58.65) - mkdir 12204 (time 1789127688.16 total 218.88 last 49.22) - mkdir 12625 (time 1789127698.16 total 228.88 last 42.09) - mkdir 13238 (time 1789127708.18 total 238.91 last 61.14) - mkdir 13927 (time 1789127718.19 total 248.92 last 68.84) - mkdir 14406 (time 1789127728.21 total 258.93 last 47.83) - mkdir 14944 (time 1789127738.26 total 268.99 last 53.52) - mkdir 15456 (time 1789127748.27 total 278.99 last 51.18) - mkdir 15934 (time 1789127758.28 total 289.00 last 47.75) - mkdir 16457 (time 1789127768.30 total 299.02 last 52.20) - mkdir 16907 (time 1789127778.30 total 309.03 last 44.98) - mkdir 17447 (time 1789127788.31 total 319.04 last 53.92) - mkdir 18094 (time 1789127798.32 total 329.04 last 64.68) - mkdir 18644 (time 1789127808.32 total 339.04 last 54.99) - mkdir 19118 (time 1789127818.34 total 349.06 last 47.31) - mkdir 19646 (time 1789127828.35 total 359.08 last 52.74) - mkdir 20000 (time 1789127835.62 total 366.34 last 48.70) - mkdir 20568 (time 1789127845.63 total 376.35 last 56.76) - mkdir 21110 (time 1789127855.63 total 386.35 last 54.20) - mkdir 21603 (time 1789127865.63 total 396.36 last 49.28) - mkdir 22227 (time 1789127875.65 total 406.38 last 62.26) - mkdir 22792 (time 1789127885.66 total 416.39 last 56.44) - mkdir 23356 (time 1789127895.67 total 426.39 last 56.38) - mkdir 23948 (time 1789127905.68 total 436.40 last 59.14) - mkdir 24448 (time 1789127915.73 total 446.46 last 49.73) - mkdir 25014 (time 1789127925.74 total 456.46 last 56.57) - mkdir 25569 (time 1789127935.75 total 466.47 last 55.44) - mkdir 26165 (time 1789127945.75 total 476.48 last 59.58) - mkdir 26774 (time 1789127955.75 total 486.48 last 60.89) - mkdir 27273 (time 1789127965.80 total 496.52 last 49.68) - mkdir 27776 (time 1789127975.80 total 506.52 last 50.29) - mkdir 28246 (time 1789127985.85 total 516.58 last 46.75) - mkdir 28744 (time 1789127995.86 total 526.58 last 49.77) - mkdir 29211 (time 1789128005.90 total 536.63 last 46.50) - mkdir 29808 (time 1789128015.91 total 546.64 last 59.62) - mkdir 30000 (time 1789128020.33 total 551.06 last 43.47) - mkdir 30596 (time 1789128030.36 total 561.09 last 59.42) - mkdir 31118 (time 1789128040.38 total 571.10 last 52.10) - mkdir 31642 (time 1789128050.38 total 581.11 last 52.37) - mkdir 32088 (time 1789128060.39 total 591.11 last 44.59) - mkdir 32522 (time 1789128070.39 total 601.11 last 43.40) total: 32818 mkdir in 606.74 seconds: 54.09 ops/second - mkdir 582 (time 1789127479.29 total 10.02 last 58.10) - mkdir 1174 (time 1789127489.30 total 20.03 last 59.14) - mkdir 1804 (time 1789127499.31 total 30.04 last 62.95) - mkdir 2316 (time 1789127509.32 total 40.04 last 51.17) - mkdir 2870 (time 1789127519.34 total 50.07 last 55.25) - mkdir 3386 (time 1789127529.35 total 60.08 last 51.56) - mkdir 3936 (time 1789127539.35 total 70.08 last 54.98) - mkdir 4409 (time 1789127549.39 total 80.11 last 47.14) - mkdir 5042 (time 1789127559.39 total 90.12 last 63.27) - mkdir 5682 (time 1789127569.41 total 100.13 last 63.92) - mkdir 6294 (time 1789127579.41 total 110.14 last 61.15) - mkdir 6932 (time 1789127589.42 total 120.14 last 63.77) - mkdir 7470 (time 1789127599.42 total 130.15 last 53.79) - mkdir 8055 (time 1789127609.42 total 140.15 last 58.48) - mkdir 8617 (time 1789127619.44 total 150.17 last 56.10) - mkdir 9135 (time 1789127629.45 total 160.17 last 51.78) - mkdir 9662 (time 1789127639.45 total 170.17 last 52.70) - mkdir 10000 (time 1789127647.75 total 178.48 last 40.70) - mkdir 10613 (time 1789127657.75 total 188.48 last 61.29) - mkdir 11153 (time 1789127667.77 total 198.50 last 53.92) - mkdir 11702 (time 1789127677.78 total 208.50 last 54.86) - mkdir 12238 (time 1789127687.80 total 218.52 last 53.50) - mkdir 12657 (time 1789127697.80 total 228.52 last 41.88) - mkdir 13285 (time 1789127707.81 total 238.54 last 62.70) - mkdir 13963 (time 1789127717.82 total 248.54 last 67.79) - mkdir 14461 (time 1789127727.84 total 258.56 last 49.71) - mkdir 15004 (time 1789127737.88 total 268.60 last 54.06) - mkdir 15534 (time 1789127747.89 total 278.62 last 52.94) - mkdir 15997 (time 1789127757.89 total 288.62 last 46.28) - mkdir 16523 (time 1789127767.90 total 298.62 last 52.57) - mkdir 16978 (time 1789127777.91 total 308.64 last 45.45) - mkdir 17512 (time 1789127787.92 total 318.65 last 53.34) - mkdir 18127 (time 1789127797.93 total 328.65 last 61.46) - mkdir 18698 (time 1789127807.93 total 338.66 last 57.08) - mkdir 19171 (time 1789127817.93 total 348.66 last 47.29) - mkdir 19697 (time 1789127827.94 total 358.67 last 52.55) - mkdir 20000 (time 1789127833.68 total 364.41 last 52.77) - mkdir 20541 (time 1789127843.69 total 374.42 last 54.06) - mkdir 21100 (time 1789127853.71 total 384.44 last 55.79) - mkdir 21601 (time 1789127863.71 total 394.44 last 50.09) - mkdir 22147 (time 1789127873.73 total 404.45 last 54.53) - mkdir 22708 (time 1789127883.73 total 414.46 last 56.07) - mkdir 23260 (time 1789127893.74 total 424.47 last 55.15) - mkdir 23849 (time 1789127903.75 total 434.48 last 58.84) - mkdir 24384 (time 1789127913.77 total 444.49 last 53.41) - mkdir 24943 (time 1789127924.07 total 454.80 last 54.23) - mkdir 25474 (time 1789127934.07 total 464.80 last 53.09) - mkdir 26118 (time 1789127944.08 total 474.81 last 64.36) - mkdir 26680 (time 1789127954.11 total 484.83 last 56.06) - mkdir 27211 (time 1789127964.12 total 494.84 last 53.04) - mkdir 27698 (time 1789127974.12 total 504.84 last 48.69) - mkdir 28130 (time 1789127984.12 total 514.85 last 43.19) - mkdir 28590 (time 1789127994.14 total 524.86 last 45.93) - mkdir 29060 (time 1789128004.14 total 534.87 last 46.98) - mkdir 29572 (time 1789128014.44 total 545.17 last 49.70) - mkdir 30000 (time 1789128021.93 total 552.65 last 57.20) - mkdir 30571 (time 1789128031.95 total 562.67 last 56.98) - mkdir 31114 (time 1789128041.96 total 572.69 last 54.24) - mkdir 31628 (time 1789128051.99 total 582.71 last 51.25) - mkdir 32026 (time 1789128062.09 total 592.81 last 39.41) - mkdir 32502 (time 1789128072.10 total 602.83 last 47.53) total: 32818 mkdir in 609.76 seconds: 53.82 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 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118186 394 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1789128770 ; total 0 ; last 0) - unlinked 10000 (time 1789129080 ; total 310 ; last 310) - unlinked 20000 (time 1789129401 ; total 631 ; last 321) - unlinked 30000 (time 1789129710 ; total 940 ; last 309) total: 32768 unlinks in 1031 seconds: 31.782736 unlinks/second - unlinked 0 (time 1789128770 ; total 0 ; last 0) - unlinked 10000 (time 1789129083 ; total 313 ; last 313) - unlinked 20000 (time 1789129404 ; total 634 ; last 321) - unlinked 30000 (time 1789129713 ; total 943 ; last 309) total: 32768 unlinks in 1032 seconds: 31.751938 unlinks/second nlink between: 102 - unlinked 0 (time 1789129804 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1789129804 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 2208512 2176 2204288 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 526734 333 526401 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118186 394 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre