== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:30:30 (1788463830) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre - mkdir 568 (time 1788463847.60 total 10.01 last 56.72) - mkdir 1159 (time 1788463857.60 total 20.02 last 59.06) - mkdir 1766 (time 1788463867.61 total 30.03 last 60.66) - mkdir 2315 (time 1788463877.63 total 40.04 last 54.80) - mkdir 2853 (time 1788463887.66 total 50.08 last 53.62) - mkdir 3359 (time 1788463897.68 total 60.10 last 50.48) - mkdir 3769 (time 1788463907.71 total 70.13 last 40.88) - mkdir 4339 (time 1788463917.72 total 80.13 last 56.98) - mkdir 5027 (time 1788463927.73 total 90.15 last 68.67) - mkdir 5619 (time 1788463937.76 total 100.18 last 59.06) - mkdir 6309 (time 1788463947.79 total 110.21 last 68.78) - mkdir 6834 (time 1788463957.79 total 120.21 last 52.50) - mkdir 7398 (time 1788463967.81 total 130.23 last 56.30) - mkdir 8042 (time 1788463977.83 total 140.25 last 64.26) - mkdir 8637 (time 1788463987.84 total 150.25 last 59.47) - mkdir 9278 (time 1788463997.85 total 160.27 last 64.02) - mkdir 10000 (time 1788464007.60 total 170.01 last 74.08) - mkdir 10810 (time 1788464017.60 total 180.01 last 80.99) - mkdir 11656 (time 1788464027.61 total 190.03 last 84.50) - mkdir 12580 (time 1788464037.61 total 200.03 last 92.36) - mkdir 13364 (time 1788464047.64 total 210.06 last 78.16) - mkdir 14064 (time 1788464057.64 total 220.06 last 69.99) - mkdir 14632 (time 1788464067.65 total 230.07 last 56.77) - mkdir 15417 (time 1788464077.66 total 240.08 last 78.39) - mkdir 16216 (time 1788464087.67 total 250.08 last 79.87) - mkdir 17159 (time 1788464097.68 total 260.10 last 94.15) - mkdir 17929 (time 1788464107.70 total 270.12 last 76.87) - mkdir 18684 (time 1788464117.71 total 280.13 last 75.40) - mkdir 19520 (time 1788464127.72 total 290.13 last 83.58) - mkdir 20000 (time 1788464133.09 total 295.51 last 89.29) - mkdir 20653 (time 1788464143.12 total 305.54 last 65.09) - mkdir 21387 (time 1788464153.13 total 315.55 last 73.37) - mkdir 22166 (time 1788464163.13 total 325.55 last 77.89) - mkdir 23068 (time 1788464173.15 total 335.56 last 90.06) - mkdir 23942 (time 1788464183.15 total 345.57 last 87.37) - mkdir 24829 (time 1788464193.15 total 355.57 last 88.67) - mkdir 25567 (time 1788464203.15 total 365.57 last 73.78) - mkdir 26357 (time 1788464213.16 total 375.57 last 78.97) - mkdir 27084 (time 1788464223.17 total 385.59 last 72.59) - mkdir 27718 (time 1788464233.17 total 395.59 last 63.39) - mkdir 28465 (time 1788464243.18 total 405.60 last 74.65) - mkdir 29066 (time 1788464253.19 total 415.60 last 60.07) - mkdir 29791 (time 1788464263.20 total 425.62 last 72.37) - mkdir 30000 (time 1788464265.85 total 428.26 last 79.09) - mkdir 30651 (time 1788464275.86 total 438.27 last 65.04) - mkdir 31331 (time 1788464285.87 total 448.28 last 67.92) - mkdir 31985 (time 1788464295.88 total 458.30 last 65.30) - mkdir 32674 (time 1788464305.89 total 468.30 last 68.86) total: 32818 mkdir in 470.22 seconds: 69.79 ops/second - mkdir 567 (time 1788463847.93 total 10.01 last 56.66) - mkdir 1127 (time 1788463857.94 total 20.02 last 55.95) - mkdir 1722 (time 1788463867.94 total 30.02 last 59.49) - mkdir 2269 (time 1788463877.96 total 40.04 last 54.57) - mkdir 2817 (time 1788463887.97 total 50.05 last 54.77) - mkdir 3333 (time 1788463898.00 total 60.07 last 51.46) - mkdir 3747 (time 1788463908.00 total 70.08 last 41.40) - mkdir 4350 (time 1788463918.02 total 80.10 last 60.15) - mkdir 5030 (time 1788463928.02 total 90.10 last 67.98) - mkdir 5603 (time 1788463938.06 total 100.14 last 57.07) - mkdir 6254 (time 1788463948.06 total 110.14 last 65.10) - mkdir 6782 (time 1788463958.07 total 120.15 last 52.79) - mkdir 7339 (time 1788463968.08 total 130.16 last 55.63) - mkdir 7968 (time 1788463978.11 total 140.19 last 62.70) - mkdir 8567 (time 1788463988.12 total 150.20 last 59.84) - mkdir 9198 (time 1788463998.18 total 160.26 last 62.74) - mkdir 9918 (time 1788464008.18 total 170.26 last 71.96) - mkdir 10727 (time 1788464018.20 total 180.28 last 80.78) - mkdir 11584 (time 1788464028.20 total 190.28 last 85.70) - mkdir 12499 (time 1788464038.20 total 200.28 last 91.45) - mkdir 13295 (time 1788464048.21 total 210.29 last 79.57) - mkdir 14032 (time 1788464058.24 total 220.32 last 73.45) - mkdir 14578 (time 1788464068.27 total 230.35 last 54.47) - mkdir 15354 (time 1788464078.29 total 240.37 last 77.40) - mkdir 16186 (time 1788464088.30 total 250.38 last 83.17) - mkdir 17099 (time 1788464098.31 total 260.39 last 91.22) - mkdir 17916 (time 1788464108.31 total 270.39 last 81.67) - mkdir 18663 (time 1788464118.32 total 280.40 last 74.66) - mkdir 19481 (time 1788464128.32 total 290.40 last 81.79) - mkdir 20000 (time 1788464134.65 total 296.73 last 82.01) - mkdir 20636 (time 1788464144.65 total 306.73 last 63.56) - mkdir 21381 (time 1788464154.66 total 316.74 last 74.41) - mkdir 22171 (time 1788464164.67 total 326.75 last 78.95) - mkdir 23079 (time 1788464174.69 total 336.77 last 90.64) - mkdir 23976 (time 1788464184.71 total 346.79 last 89.52) - mkdir 24829 (time 1788464194.72 total 356.80 last 85.24) - mkdir 25568 (time 1788464204.74 total 366.82 last 73.74) - mkdir 26308 (time 1788464214.76 total 376.83 last 73.88) - mkdir 27012 (time 1788464224.77 total 386.85 last 70.28) - mkdir 27659 (time 1788464234.77 total 396.85 last 64.69) - mkdir 28420 (time 1788464244.83 total 406.91 last 75.68) - mkdir 29067 (time 1788464254.84 total 416.92 last 64.65) - mkdir 29844 (time 1788464264.85 total 426.93 last 77.57) - mkdir 30000 (time 1788464267.41 total 429.49 last 61.07) - mkdir 30654 (time 1788464277.42 total 439.50 last 65.35) - mkdir 31312 (time 1788464287.43 total 449.51 last 65.71) - mkdir 31998 (time 1788464297.44 total 459.52 last 68.51) - mkdir 32698 (time 1788464307.44 total 469.52 last 70.00) total: 32818 mkdir in 471.22 seconds: 69.64 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270704 1000600 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788464956 ; total 0 ; last 0) - unlinked 10000 (time 1788465210 ; total 254 ; last 254) - unlinked 20000 (time 1788465472 ; total 516 ; last 262) - unlinked 30000 (time 1788465703 ; total 747 ; last 231) total: 32768 unlinks in 821 seconds: 39.912304 unlinks/second - unlinked 0 (time 1788464956 ; total 0 ; last 0) - unlinked 10000 (time 1788465210 ; total 254 ; last 254) - unlinked 20000 (time 1788465475 ; total 519 ; last 265) - unlinked 30000 (time 1788465706 ; total 750 ; last 231) total: 32768 unlinks in 824 seconds: 39.766991 unlinks/second nlink between: 1 - unlinked 0 (time 1788465782 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788465782 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 1 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 1414116 8160 1263144 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre