== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:22:56 (1789377776) 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre - mkdir 686 (time 1789377791.34 total 10.00 last 68.59) - mkdir 1455 (time 1789377801.35 total 20.00 last 76.89) - mkdir 2122 (time 1789377811.35 total 30.01 last 66.67) - mkdir 2808 (time 1789377821.38 total 40.04 last 68.38) - mkdir 3438 (time 1789377831.39 total 50.05 last 62.94) - mkdir 4013 (time 1789377841.42 total 60.07 last 57.35) - mkdir 4490 (time 1789377851.45 total 70.11 last 47.53) - mkdir 5021 (time 1789377861.47 total 80.13 last 53.01) - mkdir 5555 (time 1789377871.48 total 90.13 last 53.36) - mkdir 6307 (time 1789377881.50 total 100.15 last 75.06) - mkdir 7103 (time 1789377891.50 total 110.16 last 79.57) - mkdir 7860 (time 1789377901.52 total 120.17 last 75.56) - mkdir 8543 (time 1789377911.53 total 130.18 last 68.23) - mkdir 9157 (time 1789377921.55 total 140.21 last 61.25) - mkdir 9695 (time 1789377931.56 total 150.22 last 53.77) - mkdir 10000 (time 1789377936.98 total 155.64 last 56.27) - mkdir 10786 (time 1789377947.00 total 165.66 last 78.39) - mkdir 11510 (time 1789377957.01 total 175.66 last 72.40) - mkdir 12293 (time 1789377967.01 total 185.66 last 78.28) - mkdir 13016 (time 1789377977.02 total 195.68 last 72.21) - mkdir 13764 (time 1789377987.03 total 205.68 last 74.75) - mkdir 14594 (time 1789377997.03 total 215.69 last 82.94) - mkdir 15458 (time 1789378007.04 total 225.70 last 86.33) - mkdir 16291 (time 1789378017.06 total 235.71 last 83.19) - mkdir 17096 (time 1789378027.06 total 245.72 last 80.46) - mkdir 17936 (time 1789378037.08 total 255.73 last 83.87) - mkdir 18612 (time 1789378047.08 total 265.74 last 67.55) - mkdir 19404 (time 1789378057.09 total 275.75 last 79.17) - mkdir 20000 (time 1789378064.47 total 283.13 last 80.76) - mkdir 20745 (time 1789378074.47 total 293.13 last 74.49) - mkdir 21420 (time 1789378084.49 total 303.14 last 67.38) - mkdir 22090 (time 1789378094.53 total 313.19 last 66.69) - mkdir 22707 (time 1789378104.55 total 323.20 last 61.63) - mkdir 23263 (time 1789378114.55 total 333.21 last 55.56) - mkdir 23987 (time 1789378124.56 total 343.22 last 72.35) - mkdir 24720 (time 1789378134.58 total 353.23 last 73.17) - mkdir 25311 (time 1789378144.60 total 363.26 last 58.95) - mkdir 26020 (time 1789378154.61 total 373.26 last 70.87) - mkdir 26482 (time 1789378164.61 total 383.26 last 46.20) - mkdir 27072 (time 1789378174.62 total 393.28 last 58.93) - mkdir 27654 (time 1789378184.62 total 403.28 last 58.18) - mkdir 28285 (time 1789378194.65 total 413.30 last 62.94) - mkdir 28878 (time 1789378204.65 total 423.31 last 59.26) - mkdir 29456 (time 1789378214.66 total 433.32 last 57.76) - mkdir 30000 (time 1789378223.65 total 442.30 last 60.54) - mkdir 30557 (time 1789378233.66 total 452.32 last 55.63) - mkdir 31101 (time 1789378243.67 total 462.33 last 54.32) - mkdir 31703 (time 1789378253.68 total 472.33 last 60.18) - mkdir 32147 (time 1789378263.68 total 482.34 last 44.38) - mkdir 32700 (time 1789378273.69 total 492.35 last 55.25) total: 32818 mkdir in 493.71 seconds: 66.47 ops/second - mkdir 647 (time 1789377791.35 total 10.01 last 64.63) - mkdir 1386 (time 1789377801.36 total 20.02 last 73.84) - mkdir 2028 (time 1789377811.36 total 30.02 last 64.18) - mkdir 2700 (time 1789377821.39 total 40.05 last 67.05) - mkdir 3326 (time 1789377831.41 total 50.07 last 62.45) - mkdir 3918 (time 1789377841.43 total 60.09 last 59.10) - mkdir 4414 (time 1789377851.47 total 70.12 last 49.41) - mkdir 4937 (time 1789377861.47 total 80.13 last 52.29) - mkdir 5449 (time 1789377871.49 total 90.14 last 51.10) - mkdir 6207 (time 1789377881.49 total 100.15 last 75.79) - mkdir 7007 (time 1789377891.51 total 110.17 last 79.82) - mkdir 7741 (time 1789377901.51 total 120.17 last 73.38) - mkdir 8446 (time 1789377911.52 total 130.18 last 70.46) - mkdir 9034 (time 1789377921.53 total 140.19 last 58.74) - mkdir 9564 (time 1789377931.57 total 150.23 last 52.78) - mkdir 10000 (time 1789377938.72 total 157.38 last 60.97) - mkdir 10756 (time 1789377948.72 total 167.38 last 75.55) - mkdir 11503 (time 1789377958.73 total 177.39 last 74.69) - mkdir 12299 (time 1789377968.73 total 187.39 last 79.59) - mkdir 12981 (time 1789377978.74 total 197.40 last 68.12) - mkdir 13758 (time 1789377988.75 total 207.41 last 77.59) - mkdir 14590 (time 1789377998.76 total 217.42 last 83.16) - mkdir 15488 (time 1789378008.78 total 227.44 last 89.61) - mkdir 16234 (time 1789378018.78 total 237.44 last 74.58) - mkdir 17088 (time 1789378028.79 total 247.45 last 85.30) - mkdir 17851 (time 1789378038.81 total 257.46 last 76.20) - mkdir 18550 (time 1789378048.82 total 267.47 last 69.83) - mkdir 19321 (time 1789378058.84 total 277.50 last 76.93) - mkdir 20000 (time 1789378067.42 total 286.08 last 79.10) - mkdir 20726 (time 1789378077.43 total 296.09 last 72.55) - mkdir 21383 (time 1789378087.44 total 306.10 last 65.64) - mkdir 22004 (time 1789378097.45 total 316.11 last 62.05) - mkdir 22609 (time 1789378107.48 total 326.13 last 60.33) - mkdir 23254 (time 1789378117.48 total 336.14 last 64.48) - mkdir 23951 (time 1789378127.49 total 346.15 last 69.63) - mkdir 24643 (time 1789378137.50 total 356.16 last 69.12) - mkdir 25208 (time 1789378147.50 total 366.16 last 56.50) - mkdir 25873 (time 1789378157.55 total 376.21 last 66.17) - mkdir 26366 (time 1789378167.56 total 386.22 last 49.27) - mkdir 26911 (time 1789378177.57 total 396.23 last 54.40) - mkdir 27604 (time 1789378187.62 total 406.28 last 69.00) - mkdir 28252 (time 1789378197.63 total 416.29 last 64.71) - mkdir 28824 (time 1789378207.63 total 426.29 last 57.20) - mkdir 29426 (time 1789378217.64 total 436.30 last 60.12) - mkdir 30000 (time 1789378227.37 total 446.03 last 59.01) - mkdir 30490 (time 1789378237.38 total 456.04 last 48.94) - mkdir 31148 (time 1789378247.39 total 466.05 last 65.76) - mkdir 31647 (time 1789378257.40 total 476.06 last 49.84) - mkdir 32095 (time 1789378267.42 total 486.08 last 44.74) - mkdir 32753 (time 1789378277.42 total 496.08 last 65.80) total: 32818 mkdir in 497.07 seconds: 66.02 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270740 1000564 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1789379007 ; total 0 ; last 0) - unlinked 10000 (time 1789379229 ; total 222 ; last 222) - unlinked 20000 (time 1789379468 ; total 461 ; last 239) - unlinked 30000 (time 1789379732 ; total 725 ; last 264) total: 32768 unlinks in 806 seconds: 40.655087 unlinks/second - unlinked 0 (time 1789379007 ; total 0 ; last 0) - unlinked 10000 (time 1789379228 ; total 221 ; last 221) - unlinked 20000 (time 1789379468 ; total 461 ; last 240) - unlinked 30000 (time 1789379733 ; total 726 ; last 265) total: 32768 unlinks in 807 seconds: 40.604710 unlinks/second nlink between: 1 - unlinked 0 (time 1789379816 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1789379816 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 8196 1263108 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre