== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:37:09 (1786415829) 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 719 (time 1786415844.55 total 10.01 last 71.84) - mkdir 1569 (time 1786415854.55 total 20.01 last 84.96) - mkdir 2362 (time 1786415864.56 total 30.02 last 79.26) - mkdir 3220 (time 1786415874.56 total 40.03 last 85.73) - mkdir 4075 (time 1786415884.57 total 50.03 last 85.44) - mkdir 4993 (time 1786415894.59 total 60.05 last 91.64) - mkdir 5785 (time 1786415904.59 total 70.06 last 79.17) - mkdir 6620 (time 1786415914.60 total 80.06 last 83.46) - mkdir 7487 (time 1786415924.60 total 90.06 last 86.69) - mkdir 8341 (time 1786415934.60 total 100.06 last 85.40) - mkdir 9129 (time 1786415944.62 total 110.08 last 78.67) - mkdir 10000 (time 1786415954.49 total 119.95 last 88.20) - mkdir 10742 (time 1786415964.49 total 129.95 last 74.20) - mkdir 11491 (time 1786415974.49 total 139.95 last 74.89) - mkdir 12254 (time 1786415984.50 total 149.96 last 76.28) - mkdir 13032 (time 1786415994.51 total 159.97 last 77.71) - mkdir 13768 (time 1786416004.51 total 169.97 last 73.60) - mkdir 14421 (time 1786416014.51 total 179.98 last 65.25) - mkdir 15142 (time 1786416024.52 total 189.98 last 72.06) - mkdir 15915 (time 1786416034.52 total 199.98 last 77.29) - mkdir 16601 (time 1786416044.52 total 209.98 last 68.60) - mkdir 17344 (time 1786416054.53 total 219.99 last 74.27) - mkdir 18129 (time 1786416064.53 total 229.99 last 78.47) - mkdir 18858 (time 1786416074.54 total 240.00 last 72.82) - mkdir 19547 (time 1786416084.55 total 250.01 last 68.87) - mkdir 20000 (time 1786416090.13 total 255.59 last 81.14) - mkdir 20845 (time 1786416100.14 total 265.60 last 84.44) - mkdir 21683 (time 1786416110.14 total 275.60 last 83.78) - mkdir 22487 (time 1786416120.15 total 285.61 last 80.32) - mkdir 23273 (time 1786416130.17 total 295.63 last 78.44) - mkdir 24052 (time 1786416140.17 total 305.63 last 77.89) - mkdir 24779 (time 1786416150.18 total 315.64 last 72.62) - mkdir 25523 (time 1786416160.19 total 325.65 last 74.34) - mkdir 26375 (time 1786416170.19 total 335.66 last 85.16) - mkdir 27202 (time 1786416180.20 total 345.66 last 82.66) - mkdir 27914 (time 1786416190.22 total 355.68 last 71.05) - mkdir 28687 (time 1786416200.24 total 365.71 last 77.11) - mkdir 29427 (time 1786416210.25 total 375.71 last 73.97) - mkdir 30000 (time 1786416217.23 total 382.69 last 82.10) - mkdir 30865 (time 1786416227.23 total 392.69 last 86.46) - mkdir 31666 (time 1786416237.23 total 402.70 last 80.07) - mkdir 32382 (time 1786416247.24 total 412.70 last 71.56) total: 32818 mkdir in 418.22 seconds: 78.47 ops/second - mkdir 716 (time 1786415844.55 total 10.01 last 71.54) - mkdir 1568 (time 1786415854.55 total 20.01 last 85.19) - mkdir 2348 (time 1786415864.55 total 30.01 last 77.97) - mkdir 3192 (time 1786415874.56 total 40.02 last 84.34) - mkdir 4034 (time 1786415884.56 total 50.02 last 84.19) - mkdir 4929 (time 1786415894.57 total 60.03 last 89.41) - mkdir 5736 (time 1786415904.57 total 70.03 last 80.68) - mkdir 6600 (time 1786415914.57 total 80.04 last 86.38) - mkdir 7457 (time 1786415924.58 total 90.04 last 85.62) - mkdir 8282 (time 1786415934.59 total 100.05 last 82.44) - mkdir 9063 (time 1786415944.59 total 110.05 last 78.09) - mkdir 9944 (time 1786415954.59 total 120.06 last 88.08) - mkdir 10667 (time 1786415964.60 total 130.06 last 72.26) - mkdir 11394 (time 1786415974.60 total 140.07 last 72.67) - mkdir 12160 (time 1786415984.61 total 150.07 last 76.53) - mkdir 12957 (time 1786415994.62 total 160.09 last 79.62) - mkdir 13725 (time 1786416004.62 total 170.09 last 76.79) - mkdir 14387 (time 1786416014.63 total 180.09 last 66.17) - mkdir 15095 (time 1786416024.64 total 190.11 last 70.68) - mkdir 15855 (time 1786416034.65 total 200.11 last 75.98) - mkdir 16560 (time 1786416044.65 total 210.11 last 70.49) - mkdir 17285 (time 1786416054.65 total 220.12 last 72.46) - mkdir 18047 (time 1786416064.66 total 230.12 last 76.18) - mkdir 18764 (time 1786416074.67 total 240.13 last 71.59) - mkdir 19456 (time 1786416084.68 total 250.14 last 69.15) - mkdir 20000 (time 1786416091.07 total 256.54 last 85.06) - mkdir 20846 (time 1786416101.07 total 266.54 last 84.59) - mkdir 21685 (time 1786416111.08 total 276.54 last 83.85) - mkdir 22476 (time 1786416121.10 total 286.56 last 78.95) - mkdir 23220 (time 1786416131.11 total 296.57 last 74.36) - mkdir 23974 (time 1786416141.11 total 306.58 last 75.35) - mkdir 24720 (time 1786416151.12 total 316.58 last 74.57) - mkdir 25474 (time 1786416161.12 total 326.59 last 75.35) - mkdir 26304 (time 1786416171.13 total 336.59 last 82.97) - mkdir 27144 (time 1786416181.14 total 346.60 last 83.90) - mkdir 27864 (time 1786416191.14 total 356.61 last 71.96) - mkdir 28635 (time 1786416201.16 total 366.62 last 77.01) - mkdir 29389 (time 1786416211.16 total 376.62 last 75.36) - mkdir 30000 (time 1786416218.63 total 384.09 last 81.83) - mkdir 30864 (time 1786416228.63 total 394.09 last 86.39) - mkdir 31612 (time 1786416238.64 total 404.10 last 74.74) - mkdir 32355 (time 1786416248.65 total 414.12 last 74.17) total: 32818 mkdir in 420.59 seconds: 78.03 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270760 1000544 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 1786416825 ; total 1 ; last 1) - unlinked 10000 (time 1786417030 ; total 206 ; last 205) - unlinked 20000 (time 1786417163 ; total 339 ; last 133) - unlinked 30000 (time 1786417297 ; total 473 ; last 134) total: 32768 unlinks in 508 seconds: 64.503937 unlinks/second - unlinked 0 (time 1786416824 ; total 0 ; last 0) - unlinked 10000 (time 1786417031 ; total 207 ; last 207) - unlinked 20000 (time 1786417164 ; total 340 ; last 133) - unlinked 30000 (time 1786417298 ; total 474 ; last 134) total: 32768 unlinks in 511 seconds: 64.125244 unlinks/second nlink between: 1 - unlinked 0 (time 1786417338 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786417338 ; 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 8216 1263088 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