== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:14:52 (1788448492) 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 639 (time 1788448507.31 total 10.00 last 63.89) - mkdir 1157 (time 1788448517.33 total 20.02 last 51.69) - mkdir 1739 (time 1788448527.34 total 30.03 last 58.14) - mkdir 2342 (time 1788448537.34 total 40.04 last 60.28) - mkdir 2923 (time 1788448547.35 total 50.04 last 58.05) - mkdir 3526 (time 1788448557.36 total 60.05 last 60.26) - mkdir 4140 (time 1788448567.37 total 70.06 last 61.34) - mkdir 4763 (time 1788448577.37 total 80.06 last 62.28) - mkdir 5339 (time 1788448587.38 total 90.08 last 57.53) - mkdir 6013 (time 1788448597.44 total 100.14 last 66.98) - mkdir 6694 (time 1788448607.45 total 110.14 last 68.06) - mkdir 7268 (time 1788448617.47 total 120.16 last 57.30) - mkdir 7827 (time 1788448627.48 total 130.17 last 55.86) - mkdir 8410 (time 1788448637.48 total 140.17 last 58.29) - mkdir 8903 (time 1788448647.48 total 150.17 last 49.28) - mkdir 9381 (time 1788448657.49 total 160.18 last 47.74) - mkdir 9944 (time 1788448667.50 total 170.19 last 56.25) - mkdir 10571 (time 1788448677.50 total 180.20 last 62.69) - mkdir 11160 (time 1788448687.55 total 190.25 last 58.61) - mkdir 11806 (time 1788448697.56 total 200.26 last 64.52) - mkdir 12436 (time 1788448707.57 total 210.26 last 62.96) - mkdir 13091 (time 1788448717.57 total 220.27 last 65.48) - mkdir 13653 (time 1788448727.58 total 230.27 last 56.19) - mkdir 14199 (time 1788448737.60 total 240.29 last 54.47) - mkdir 14741 (time 1788448747.60 total 250.29 last 54.20) - mkdir 15340 (time 1788448757.60 total 260.30 last 59.88) - mkdir 15973 (time 1788448767.61 total 270.30 last 63.26) - mkdir 16695 (time 1788448777.62 total 280.31 last 72.13) - mkdir 17408 (time 1788448787.64 total 290.33 last 71.16) - mkdir 18021 (time 1788448797.64 total 300.34 last 61.27) - mkdir 18644 (time 1788448807.65 total 310.34 last 62.27) - mkdir 19219 (time 1788448817.66 total 320.35 last 57.45) - mkdir 19842 (time 1788448827.67 total 330.37 last 62.19) - mkdir 20000 (time 1788448831.08 total 333.77 last 46.41) - mkdir 20596 (time 1788448841.11 total 343.80 last 59.41) - mkdir 21152 (time 1788448851.12 total 353.81 last 55.56) - mkdir 21775 (time 1788448861.12 total 363.81 last 62.29) - mkdir 22425 (time 1788448871.13 total 373.82 last 64.96) - mkdir 22938 (time 1788448881.15 total 383.85 last 51.17) - mkdir 23457 (time 1788448891.16 total 393.86 last 51.84) - mkdir 24066 (time 1788448901.17 total 403.86 last 60.87) - mkdir 24678 (time 1788448911.21 total 413.90 last 60.93) - mkdir 25243 (time 1788448921.23 total 423.92 last 56.39) - mkdir 25919 (time 1788448931.24 total 433.94 last 67.51) - mkdir 26525 (time 1788448941.25 total 443.94 last 60.58) - mkdir 27126 (time 1788448951.26 total 453.95 last 60.03) - mkdir 27682 (time 1788448961.27 total 463.96 last 55.54) - mkdir 28280 (time 1788448971.28 total 473.97 last 59.76) - mkdir 28920 (time 1788448981.28 total 483.98 last 63.96) - mkdir 29591 (time 1788448991.49 total 494.19 last 65.71) - mkdir 30000 (time 1788448997.28 total 499.98 last 70.63) - mkdir 30624 (time 1788449007.29 total 509.98 last 62.37) - mkdir 31059 (time 1788449017.30 total 519.99 last 43.47) - mkdir 31650 (time 1788449027.30 total 529.99 last 59.08) - mkdir 32176 (time 1788449037.30 total 540.00 last 52.59) - mkdir 32731 (time 1788449047.30 total 550.00 last 55.50) total: 32818 mkdir in 551.63 seconds: 59.49 ops/second - mkdir 625 (time 1788448507.32 total 10.01 last 62.41) - mkdir 1129 (time 1788448517.32 total 20.02 last 50.38) - mkdir 1721 (time 1788448527.35 total 30.04 last 59.05) - mkdir 2291 (time 1788448537.35 total 40.05 last 56.98) - mkdir 2864 (time 1788448547.36 total 50.05 last 57.28) - mkdir 3420 (time 1788448557.40 total 60.09 last 55.37) - mkdir 4024 (time 1788448567.42 total 70.11 last 60.29) - mkdir 4633 (time 1788448577.43 total 80.12 last 60.83) - mkdir 5204 (time 1788448587.43 total 90.12 last 57.09) - mkdir 5880 (time 1788448597.49 total 100.18 last 67.22) - mkdir 6555 (time 1788448607.50 total 110.19 last 67.41) - mkdir 7104 (time 1788448617.51 total 120.20 last 54.87) - mkdir 7692 (time 1788448627.52 total 130.21 last 58.74) - mkdir 8292 (time 1788448637.52 total 140.21 last 59.98) - mkdir 8792 (time 1788448647.53 total 150.23 last 49.95) - mkdir 9298 (time 1788448657.53 total 160.23 last 50.59) - mkdir 9843 (time 1788448667.54 total 170.24 last 54.43) - mkdir 10000 (time 1788448669.75 total 172.45 last 71.12) - mkdir 10599 (time 1788448679.76 total 182.45 last 59.85) - mkdir 11214 (time 1788448689.78 total 192.48 last 61.37) - mkdir 11840 (time 1788448699.79 total 202.49 last 62.53) - mkdir 12487 (time 1788448709.81 total 212.51 last 64.57) - mkdir 13060 (time 1788448719.82 total 222.51 last 57.27) - mkdir 13659 (time 1788448729.84 total 232.54 last 59.76) - mkdir 14181 (time 1788448739.91 total 242.60 last 51.86) - mkdir 14729 (time 1788448749.91 total 252.60 last 54.80) - mkdir 15315 (time 1788448759.92 total 262.62 last 58.51) - mkdir 15898 (time 1788448769.92 total 272.62 last 58.27) - mkdir 16632 (time 1788448779.94 total 282.63 last 73.31) - mkdir 17327 (time 1788448789.95 total 292.64 last 69.41) - mkdir 17937 (time 1788448799.95 total 302.65 last 60.99) - mkdir 18536 (time 1788448809.96 total 312.66 last 59.84) - mkdir 19146 (time 1788448819.98 total 322.67 last 60.90) - mkdir 19691 (time 1788448829.99 total 332.68 last 54.45) - mkdir 20000 (time 1788448835.09 total 337.79 last 60.54) - mkdir 20638 (time 1788448845.11 total 347.80 last 63.69) - mkdir 21185 (time 1788448855.12 total 357.81 last 54.65) - mkdir 21833 (time 1788448865.16 total 367.85 last 64.53) - mkdir 22413 (time 1788448875.20 total 377.90 last 57.75) - mkdir 22912 (time 1788448885.21 total 387.91 last 49.85) - mkdir 23515 (time 1788448895.26 total 397.96 last 60.00) - mkdir 24087 (time 1788448905.27 total 407.97 last 57.14) - mkdir 24696 (time 1788448915.29 total 417.98 last 60.81) - mkdir 25331 (time 1788448925.29 total 427.98 last 63.50) - mkdir 25993 (time 1788448935.29 total 437.99 last 66.16) - mkdir 26615 (time 1788448945.43 total 448.13 last 61.34) - mkdir 27218 (time 1788448955.43 total 458.13 last 60.30) - mkdir 27800 (time 1788448965.47 total 468.16 last 58.02) - mkdir 28408 (time 1788448975.48 total 478.17 last 60.73) - mkdir 29039 (time 1788448985.48 total 488.18 last 63.08) - mkdir 29705 (time 1788448995.51 total 498.20 last 66.42) - mkdir 30000 (time 1788448999.63 total 502.32 last 71.62) - mkdir 30613 (time 1788449009.66 total 512.36 last 61.08) - mkdir 31081 (time 1788449019.67 total 522.36 last 46.76) - mkdir 31596 (time 1788449029.67 total 532.37 last 51.49) - mkdir 32149 (time 1788449039.67 total 542.37 last 55.28) - mkdir 32719 (time 1788449049.69 total 552.38 last 56.92) total: 32818 mkdir in 554.67 seconds: 59.17 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 489728 1718272 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 304109 65969 238140 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1788449719 ; total 1 ; last 1) - unlinked 10000 (time 1788449983 ; total 265 ; last 264) - unlinked 20000 (time 1788450244 ; total 526 ; last 261) - unlinked 30000 (time 1788450505 ; total 787 ; last 261) total: 32768 unlinks in 859 seconds: 38.146683 unlinks/second - unlinked 0 (time 1788449718 ; total 0 ; last 0) - unlinked 10000 (time 1788449983 ; total 265 ; last 265) - unlinked 20000 (time 1788450246 ; total 528 ; last 263) - unlinked 30000 (time 1788450506 ; total 788 ; last 260) total: 32768 unlinks in 860 seconds: 38.102325 unlinks/second nlink between: 102 - unlinked 0 (time 1788450579 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788450579 ; 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 2208640 2176 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 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre