== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:30:47 (1788651047) 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 637 (time 1788651061.66 total 10.03 last 63.53) - mkdir 1276 (time 1788651071.66 total 20.03 last 63.86) - mkdir 1922 (time 1788651081.67 total 30.04 last 64.56) - mkdir 2603 (time 1788651091.68 total 40.05 last 68.02) - mkdir 3318 (time 1788651101.69 total 50.06 last 71.42) - mkdir 3971 (time 1788651111.71 total 60.08 last 65.21) - mkdir 4509 (time 1788651121.71 total 70.08 last 53.79) - mkdir 5033 (time 1788651131.71 total 80.08 last 52.38) - mkdir 5672 (time 1788651141.74 total 90.11 last 63.73) - mkdir 6295 (time 1788651151.74 total 100.11 last 62.30) - mkdir 6936 (time 1788651161.74 total 110.11 last 64.09) - mkdir 7536 (time 1788651171.76 total 120.13 last 59.88) - mkdir 8138 (time 1788651181.77 total 130.14 last 60.15) - mkdir 8762 (time 1788651191.80 total 140.16 last 62.25) - mkdir 9365 (time 1788651201.80 total 150.16 last 60.30) - mkdir 9930 (time 1788651211.80 total 160.17 last 56.48) - mkdir 10544 (time 1788651221.84 total 170.21 last 61.16) - mkdir 11109 (time 1788651231.84 total 180.21 last 56.47) - mkdir 11696 (time 1788651241.87 total 190.24 last 58.56) - mkdir 12316 (time 1788651251.89 total 200.26 last 61.89) - mkdir 12900 (time 1788651261.90 total 210.27 last 58.34) - mkdir 13526 (time 1788651271.90 total 220.27 last 62.59) - mkdir 14126 (time 1788651281.92 total 230.29 last 59.89) - mkdir 14705 (time 1788651291.94 total 240.31 last 57.74) - mkdir 15281 (time 1788651301.95 total 250.32 last 57.58) - mkdir 15853 (time 1788651311.96 total 260.33 last 57.13) - mkdir 16469 (time 1788651321.98 total 270.35 last 61.50) - mkdir 16974 (time 1788651331.98 total 280.35 last 50.49) - mkdir 17457 (time 1788651341.98 total 290.35 last 48.27) - mkdir 17936 (time 1788651352.03 total 300.40 last 47.69) - mkdir 18450 (time 1788651362.04 total 310.41 last 51.34) - mkdir 19006 (time 1788651372.04 total 320.41 last 55.58) - mkdir 19629 (time 1788651382.05 total 330.42 last 62.24) - mkdir 20000 (time 1788651389.32 total 337.69 last 51.06) - mkdir 20538 (time 1788651399.33 total 347.70 last 53.71) - mkdir 21089 (time 1788651409.34 total 357.71 last 55.08) - mkdir 21720 (time 1788651419.37 total 367.74 last 62.87) - mkdir 22336 (time 1788651429.39 total 377.76 last 61.50) - mkdir 22899 (time 1788651439.40 total 387.77 last 56.26) - mkdir 23474 (time 1788651449.43 total 397.80 last 57.32) - mkdir 24033 (time 1788651459.43 total 407.80 last 55.90) - mkdir 24621 (time 1788651469.43 total 417.80 last 58.78) - mkdir 25154 (time 1788651479.47 total 427.84 last 53.09) - mkdir 25757 (time 1788651489.49 total 437.86 last 60.20) - mkdir 26245 (time 1788651499.50 total 447.87 last 48.75) - mkdir 26735 (time 1788651509.50 total 457.87 last 49.00) - mkdir 27224 (time 1788651520.01 total 468.38 last 46.52) - mkdir 27807 (time 1788651530.05 total 478.42 last 58.08) - mkdir 28411 (time 1788651540.05 total 488.42 last 60.39) - mkdir 28958 (time 1788651550.05 total 498.42 last 54.70) - mkdir 29461 (time 1788651560.06 total 508.43 last 50.27) - mkdir 30000 (time 1788651570.05 total 518.42 last 53.93) - mkdir 30541 (time 1788651580.07 total 528.44 last 54.01) - mkdir 31103 (time 1788651590.09 total 538.46 last 56.06) - mkdir 31675 (time 1788651600.11 total 548.48 last 57.10) - mkdir 32255 (time 1788651610.12 total 558.49 last 57.98) total: 32818 mkdir in 568.01 seconds: 57.78 ops/second - mkdir 636 (time 1788651061.82 total 10.01 last 63.51) - mkdir 1279 (time 1788651071.87 total 20.06 last 63.99) - mkdir 1894 (time 1788651081.87 total 30.07 last 61.49) - mkdir 2549 (time 1788651091.87 total 40.07 last 65.49) - mkdir 3237 (time 1788651101.87 total 50.07 last 68.77) - mkdir 3874 (time 1788651111.88 total 60.07 last 63.68) - mkdir 4437 (time 1788651121.89 total 70.09 last 56.21) - mkdir 4941 (time 1788651131.89 total 80.09 last 50.39) - mkdir 5582 (time 1788651141.90 total 90.10 last 64.06) - mkdir 6179 (time 1788651151.91 total 100.11 last 59.63) - mkdir 6812 (time 1788651161.93 total 110.13 last 63.17) - mkdir 7446 (time 1788651171.94 total 120.13 last 63.38) - mkdir 8038 (time 1788651181.95 total 130.14 last 59.15) - mkdir 8673 (time 1788651191.96 total 140.16 last 63.41) - mkdir 9267 (time 1788651201.99 total 150.19 last 59.20) - mkdir 9856 (time 1788651211.99 total 160.19 last 58.89) - mkdir 10000 (time 1788651214.69 total 162.89 last 53.32) - mkdir 10608 (time 1788651224.71 total 172.90 last 60.73) - mkdir 11192 (time 1788651234.71 total 182.91 last 58.35) - mkdir 11798 (time 1788651244.72 total 192.92 last 60.55) - mkdir 12406 (time 1788651254.75 total 202.95 last 60.64) - mkdir 12985 (time 1788651264.75 total 212.95 last 57.89) - mkdir 13618 (time 1788651274.76 total 222.96 last 63.21) - mkdir 14245 (time 1788651284.77 total 232.97 last 62.67) - mkdir 14849 (time 1788651294.78 total 242.98 last 60.31) - mkdir 15422 (time 1788651304.79 total 252.98 last 57.28) - mkdir 16014 (time 1788651314.81 total 263.01 last 59.05) - mkdir 16619 (time 1788651324.82 total 273.01 last 60.48) - mkdir 17055 (time 1788651334.83 total 283.03 last 43.54) - mkdir 17524 (time 1788651344.83 total 293.03 last 46.88) - mkdir 18019 (time 1788651354.85 total 303.05 last 49.43) - mkdir 18581 (time 1788651364.85 total 313.05 last 56.19) - mkdir 19143 (time 1788651374.87 total 323.07 last 56.07) - mkdir 19723 (time 1788651384.90 total 333.09 last 57.87) - mkdir 20000 (time 1788651390.42 total 338.61 last 50.18) - mkdir 20538 (time 1788651400.42 total 348.62 last 53.78) - mkdir 21059 (time 1788651410.43 total 358.63 last 52.07) - mkdir 21738 (time 1788651420.44 total 368.64 last 67.83) - mkdir 22355 (time 1788651430.45 total 378.65 last 61.64) - mkdir 22897 (time 1788651440.45 total 388.65 last 54.19) - mkdir 23449 (time 1788651450.45 total 398.65 last 55.19) - mkdir 24052 (time 1788651460.48 total 408.67 last 60.17) - mkdir 24637 (time 1788651470.48 total 418.68 last 58.45) - mkdir 25201 (time 1788651480.50 total 428.69 last 56.32) - mkdir 25774 (time 1788651490.50 total 438.70 last 57.28) - mkdir 26261 (time 1788651500.52 total 448.72 last 48.60) - mkdir 26737 (time 1788651510.74 total 458.94 last 46.57) - mkdir 27239 (time 1788651520.75 total 468.94 last 50.17) - mkdir 27790 (time 1788651530.77 total 478.97 last 54.97) - mkdir 28355 (time 1788651541.02 total 489.22 last 55.11) - mkdir 28941 (time 1788651551.03 total 499.23 last 58.57) - mkdir 29463 (time 1788651561.04 total 509.24 last 52.15) - mkdir 30000 (time 1788651570.64 total 518.84 last 55.93) - mkdir 30541 (time 1788651580.65 total 528.84 last 54.06) - mkdir 31124 (time 1788651590.66 total 538.85 last 58.25) - mkdir 31685 (time 1788651601.09 total 549.28 last 53.78) - mkdir 32290 (time 1788651611.09 total 559.29 last 60.50) total: 32818 mkdir in 568.83 seconds: 57.69 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490240 1717888 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 303845 65969 237876 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 1788652323 ; total 0 ; last 0) - unlinked 10000 (time 1788652608 ; total 285 ; last 285) - unlinked 20000 (time 1788652906 ; total 583 ; last 298) - unlinked 30000 (time 1788653202 ; total 879 ; last 296) total: 32768 unlinks in 960 seconds: 34.133335 unlinks/second - unlinked 0 (time 1788652323 ; total 0 ; last 0) - unlinked 10000 (time 1788652609 ; total 286 ; last 286) - unlinked 20000 (time 1788652908 ; total 585 ; last 299) - unlinked 30000 (time 1788653206 ; total 883 ; last 298) total: 32768 unlinks in 963 seconds: 34.027000 unlinks/second nlink between: 102 - unlinked 0 (time 1788653288 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788653288 ; 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 2176 2204544 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 526795 333 526462 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