== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:46:09 (1787827569) 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 118185 393 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 722 (time 1787827583.97 total 10.01 last 72.12) - mkdir 1376 (time 1787827593.97 total 20.01 last 65.38) - mkdir 2102 (time 1787827603.99 total 30.03 last 72.47) - mkdir 2802 (time 1787827614.03 total 40.08 last 69.68) - mkdir 3437 (time 1787827624.04 total 50.09 last 63.46) - mkdir 4173 (time 1787827634.05 total 60.09 last 73.56) - mkdir 4856 (time 1787827644.05 total 70.10 last 68.27) - mkdir 5543 (time 1787827654.07 total 80.12 last 68.56) - mkdir 6213 (time 1787827664.08 total 90.12 last 66.95) - mkdir 6941 (time 1787827674.09 total 100.14 last 72.70) - mkdir 7671 (time 1787827684.09 total 110.14 last 72.99) - mkdir 8399 (time 1787827694.10 total 120.15 last 72.73) - mkdir 9093 (time 1787827704.14 total 130.19 last 69.13) - mkdir 9779 (time 1787827714.15 total 140.19 last 68.58) - mkdir 10000 (time 1787827717.10 total 143.14 last 74.92) - mkdir 10678 (time 1787827727.11 total 153.15 last 67.70) - mkdir 11328 (time 1787827737.11 total 163.16 last 64.99) - mkdir 11994 (time 1787827747.12 total 173.16 last 66.56) - mkdir 12681 (time 1787827757.15 total 183.19 last 68.48) - mkdir 13353 (time 1787827767.16 total 193.21 last 67.12) - mkdir 13994 (time 1787827777.16 total 203.21 last 64.09) - mkdir 14579 (time 1787827787.17 total 213.21 last 58.48) - mkdir 15203 (time 1787827797.17 total 223.21 last 62.40) - mkdir 15679 (time 1787827807.18 total 233.22 last 47.53) - mkdir 16201 (time 1787827817.21 total 243.26 last 52.03) - mkdir 16883 (time 1787827827.22 total 253.26 last 68.18) - mkdir 17572 (time 1787827837.22 total 263.27 last 68.86) - mkdir 18239 (time 1787827847.25 total 273.29 last 66.54) - mkdir 18820 (time 1787827857.25 total 283.29 last 58.07) - mkdir 19496 (time 1787827867.28 total 293.32 last 67.42) - mkdir 20000 (time 1787827876.39 total 302.43 last 55.32) - mkdir 20581 (time 1787827886.39 total 312.43 last 58.09) - mkdir 21225 (time 1787827896.42 total 322.46 last 64.22) - mkdir 21877 (time 1787827906.42 total 332.47 last 65.17) - mkdir 22536 (time 1787827916.43 total 342.48 last 65.83) - mkdir 23231 (time 1787827926.46 total 352.50 last 69.35) - mkdir 23865 (time 1787827936.46 total 362.51 last 63.36) - mkdir 24530 (time 1787827946.47 total 372.51 last 66.45) - mkdir 25190 (time 1787827956.48 total 382.53 last 65.91) - mkdir 25795 (time 1787827966.48 total 392.53 last 60.50) - mkdir 26408 (time 1787827976.49 total 402.54 last 61.23) - mkdir 27103 (time 1787827986.50 total 412.54 last 69.45) - mkdir 27765 (time 1787827996.50 total 422.55 last 66.17) - mkdir 28362 (time 1787828006.51 total 432.55 last 59.68) - mkdir 28978 (time 1787828016.52 total 442.56 last 61.55) - mkdir 29567 (time 1787828026.53 total 452.58 last 58.80) - mkdir 30000 (time 1787828033.25 total 459.30 last 64.44) - mkdir 30638 (time 1787828043.26 total 469.31 last 63.74) - mkdir 31281 (time 1787828053.27 total 479.32 last 64.23) - mkdir 31875 (time 1787828063.31 total 489.35 last 59.19) - mkdir 32529 (time 1787828073.31 total 499.35 last 65.38) total: 32818 mkdir in 504.39 seconds: 65.06 ops/second - mkdir 715 (time 1787827583.96 total 10.00 last 71.50) - mkdir 1356 (time 1787827593.96 total 20.01 last 64.06) - mkdir 2097 (time 1787827603.98 total 30.02 last 74.01) - mkdir 2795 (time 1787827613.99 total 40.03 last 69.70) - mkdir 3418 (time 1787827624.00 total 50.04 last 62.27) - mkdir 4147 (time 1787827634.00 total 60.05 last 72.85) - mkdir 4852 (time 1787827644.02 total 70.06 last 70.39) - mkdir 5561 (time 1787827654.03 total 80.07 last 70.81) - mkdir 6215 (time 1787827664.04 total 90.09 last 65.32) - mkdir 6920 (time 1787827674.05 total 100.10 last 70.43) - mkdir 7650 (time 1787827684.06 total 110.10 last 72.98) - mkdir 8368 (time 1787827694.07 total 120.11 last 71.74) - mkdir 9070 (time 1787827704.07 total 130.11 last 70.16) - mkdir 9755 (time 1787827714.08 total 140.12 last 68.46) - mkdir 10000 (time 1787827717.32 total 143.36 last 75.59) - mkdir 10669 (time 1787827727.33 total 153.37 last 66.85) - mkdir 11346 (time 1787827737.33 total 163.37 last 67.68) - mkdir 12023 (time 1787827747.35 total 173.39 last 67.55) - mkdir 12682 (time 1787827757.36 total 183.40 last 65.87) - mkdir 13313 (time 1787827767.36 total 193.40 last 63.10) - mkdir 13935 (time 1787827777.36 total 203.40 last 62.18) - mkdir 14485 (time 1787827787.37 total 213.42 last 54.92) - mkdir 15084 (time 1787827797.41 total 223.45 last 59.68) - mkdir 15572 (time 1787827807.42 total 233.46 last 48.75) - mkdir 16079 (time 1787827817.44 total 243.48 last 50.62) - mkdir 16753 (time 1787827827.44 total 253.49 last 67.35) - mkdir 17448 (time 1787827837.46 total 263.51 last 69.36) - mkdir 18099 (time 1787827847.46 total 273.51 last 65.09) - mkdir 18681 (time 1787827857.47 total 283.51 last 58.17) - mkdir 19359 (time 1787827867.49 total 293.53 last 67.67) - mkdir 19874 (time 1787827877.49 total 303.54 last 51.47) - mkdir 20000 (time 1787827879.53 total 305.57 last 61.88) - mkdir 20610 (time 1787827889.53 total 315.57 last 61.00) - mkdir 21267 (time 1787827899.53 total 325.57 last 65.68) - mkdir 21905 (time 1787827909.53 total 335.58 last 63.79) - mkdir 22552 (time 1787827919.55 total 345.59 last 64.60) - mkdir 23254 (time 1787827929.58 total 355.62 last 70.02) - mkdir 23924 (time 1787827939.58 total 365.62 last 66.99) - mkdir 24591 (time 1787827949.58 total 375.63 last 66.66) - mkdir 25205 (time 1787827959.59 total 385.63 last 61.38) - mkdir 25840 (time 1787827969.59 total 395.63 last 63.49) - mkdir 26462 (time 1787827979.59 total 405.64 last 62.18) - mkdir 27181 (time 1787827989.60 total 415.64 last 71.84) - mkdir 27805 (time 1787827999.61 total 425.65 last 62.34) - mkdir 28401 (time 1787828009.71 total 435.76 last 59.00) - mkdir 29019 (time 1787828019.73 total 445.77 last 61.71) - mkdir 29623 (time 1787828029.73 total 455.78 last 60.36) - mkdir 30000 (time 1787828035.19 total 461.24 last 69.05) - mkdir 30593 (time 1787828045.19 total 471.24 last 59.30) - mkdir 31226 (time 1787828055.37 total 481.41 last 62.20) - mkdir 31858 (time 1787828065.37 total 491.42 last 63.18) - mkdir 32503 (time 1787828075.38 total 501.42 last 64.45) total: 32818 mkdir in 506.10 seconds: 64.84 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 489984 1718016 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 303968 65969 237999 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 1787828551 ; total 0 ; last 0) - unlinked 10000 (time 1787828710 ; total 159 ; last 159) - unlinked 20000 (time 1787828866 ; total 315 ; last 156) - unlinked 30000 (time 1787829020 ; total 469 ; last 154) total: 32768 unlinks in 514 seconds: 63.750973 unlinks/second - unlinked 0 (time 1787828551 ; total 0 ; last 0) - unlinked 10000 (time 1787828712 ; total 161 ; last 161) - unlinked 20000 (time 1787828869 ; total 318 ; last 157) - unlinked 30000 (time 1787829023 ; total 472 ; last 154) total: 32768 unlinks in 516 seconds: 63.503876 unlinks/second nlink between: 102 - unlinked 0 (time 1787829068 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787829068 ; 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 2208768 2304 2204416 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 526765 333 526432 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