== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:54:41 (1788198881) 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 811 (time 1788198896.92 total 10.01 last 80.99) - mkdir 1530 (time 1788198906.93 total 20.02 last 71.86) - mkdir 2188 (time 1788198916.98 total 30.07 last 65.50) - mkdir 2885 (time 1788198926.98 total 40.07 last 69.68) - mkdir 3563 (time 1788198936.98 total 50.07 last 67.78) - mkdir 4291 (time 1788198946.98 total 60.07 last 72.80) - mkdir 5093 (time 1788198956.99 total 70.08 last 80.12) - mkdir 5733 (time 1788198966.99 total 80.08 last 63.98) - mkdir 6431 (time 1788198977.00 total 90.09 last 69.74) - mkdir 7262 (time 1788198987.01 total 100.10 last 83.06) - mkdir 7911 (time 1788198997.02 total 110.11 last 64.81) - mkdir 8577 (time 1788199007.03 total 120.12 last 66.56) - mkdir 9023 (time 1788199017.03 total 130.12 last 44.57) - mkdir 9605 (time 1788199027.05 total 140.14 last 58.11) - mkdir 10000 (time 1788199033.69 total 146.78 last 59.46) - mkdir 10629 (time 1788199043.73 total 156.82 last 62.69) - mkdir 11298 (time 1788199053.75 total 166.84 last 66.74) - mkdir 12004 (time 1788199063.75 total 176.84 last 70.58) - mkdir 12695 (time 1788199073.77 total 186.86 last 69.00) - mkdir 13310 (time 1788199083.77 total 196.86 last 61.50) - mkdir 14041 (time 1788199093.78 total 206.87 last 73.03) - mkdir 14600 (time 1788199103.78 total 216.87 last 55.87) - mkdir 15267 (time 1788199113.79 total 226.88 last 66.63) - mkdir 15992 (time 1788199123.80 total 236.89 last 72.49) - mkdir 16656 (time 1788199133.86 total 246.95 last 65.97) - mkdir 17252 (time 1788199143.90 total 256.99 last 59.40) - mkdir 17922 (time 1788199153.90 total 266.99 last 66.98) - mkdir 18612 (time 1788199163.91 total 277.00 last 68.94) - mkdir 19333 (time 1788199173.91 total 287.00 last 72.06) - mkdir 20000 (time 1788199183.22 total 296.31 last 71.67) - mkdir 20728 (time 1788199193.22 total 306.31 last 72.79) - mkdir 21428 (time 1788199203.24 total 316.33 last 69.83) - mkdir 22177 (time 1788199213.28 total 326.37 last 74.64) - mkdir 22841 (time 1788199223.29 total 336.38 last 66.32) - mkdir 23541 (time 1788199233.32 total 346.41 last 69.80) - mkdir 24235 (time 1788199243.33 total 356.42 last 69.34) - mkdir 24853 (time 1788199253.34 total 366.43 last 61.74) - mkdir 25527 (time 1788199263.60 total 376.69 last 65.67) - mkdir 26206 (time 1788199273.61 total 386.70 last 67.83) - mkdir 26841 (time 1788199283.62 total 396.71 last 63.44) - mkdir 27516 (time 1788199293.63 total 406.72 last 67.48) - mkdir 28167 (time 1788199303.63 total 416.72 last 65.09) - mkdir 28846 (time 1788199313.64 total 426.73 last 67.83) - mkdir 29644 (time 1788199323.64 total 436.73 last 79.77) - mkdir 30000 (time 1788199327.82 total 440.91 last 85.27) - mkdir 30719 (time 1788199337.82 total 450.91 last 71.88) - mkdir 31408 (time 1788199347.84 total 460.93 last 68.77) - mkdir 32190 (time 1788199358.24 total 471.33 last 75.16) total: 32818 mkdir in 480.94 seconds: 68.24 ops/second - mkdir 806 (time 1788198896.92 total 10.01 last 80.55) - mkdir 1525 (time 1788198906.92 total 20.01 last 71.84) - mkdir 2169 (time 1788198916.96 total 30.05 last 64.15) - mkdir 2873 (time 1788198926.99 total 40.08 last 70.22) - mkdir 3567 (time 1788198936.99 total 50.08 last 69.36) - mkdir 4311 (time 1788198947.02 total 60.11 last 74.22) - mkdir 5103 (time 1788198957.02 total 70.11 last 79.19) - mkdir 5776 (time 1788198967.02 total 80.11 last 67.30) - mkdir 6481 (time 1788198977.02 total 90.11 last 70.48) - mkdir 7313 (time 1788198987.02 total 100.12 last 83.17) - mkdir 7962 (time 1788198997.03 total 110.12 last 64.89) - mkdir 8610 (time 1788199007.03 total 120.12 last 64.76) - mkdir 9083 (time 1788199017.04 total 130.13 last 47.28) - mkdir 9655 (time 1788199027.04 total 140.13 last 57.19) - mkdir 10000 (time 1788199032.92 total 146.01 last 58.64) - mkdir 10646 (time 1788199042.93 total 156.02 last 64.56) - mkdir 11348 (time 1788199052.93 total 166.02 last 70.19) - mkdir 12017 (time 1788199062.95 total 176.04 last 66.75) - mkdir 12726 (time 1788199072.96 total 186.06 last 70.82) - mkdir 13345 (time 1788199082.98 total 196.08 last 61.77) - mkdir 14060 (time 1788199092.99 total 206.08 last 71.48) - mkdir 14581 (time 1788199103.00 total 216.09 last 52.03) - mkdir 15244 (time 1788199113.04 total 226.13 last 66.02) - mkdir 15951 (time 1788199123.05 total 236.14 last 70.63) - mkdir 16669 (time 1788199133.06 total 246.16 last 71.72) - mkdir 17220 (time 1788199143.08 total 256.17 last 55.03) - mkdir 17868 (time 1788199153.10 total 266.19 last 64.62) - mkdir 18533 (time 1788199163.11 total 276.20 last 66.47) - mkdir 19304 (time 1788199173.11 total 286.20 last 77.08) - mkdir 19975 (time 1788199183.13 total 296.22 last 66.97) - mkdir 20728 (time 1788199193.13 total 306.22 last 75.26) - mkdir 21461 (time 1788199203.13 total 316.23 last 73.29) - mkdir 22190 (time 1788199213.16 total 326.25 last 72.73) - mkdir 22836 (time 1788199223.17 total 336.26 last 64.55) - mkdir 23509 (time 1788199233.20 total 346.29 last 67.09) - mkdir 24186 (time 1788199243.21 total 356.30 last 67.60) - mkdir 24791 (time 1788199253.22 total 366.31 last 60.45) - mkdir 25501 (time 1788199263.27 total 376.36 last 70.63) - mkdir 26143 (time 1788199273.27 total 386.36 last 64.19) - mkdir 26794 (time 1788199283.28 total 396.37 last 65.06) - mkdir 27465 (time 1788199293.29 total 406.38 last 67.06) - mkdir 28092 (time 1788199303.29 total 416.38 last 62.69) - mkdir 28810 (time 1788199313.42 total 426.51 last 70.88) - mkdir 29608 (time 1788199323.43 total 436.53 last 79.67) - mkdir 30000 (time 1788199328.96 total 442.06 last 70.90) - mkdir 30693 (time 1788199338.97 total 452.06 last 69.25) - mkdir 31363 (time 1788199348.98 total 462.07 last 66.96) - mkdir 32134 (time 1788199358.99 total 472.08 last 77.02) - mkdir 32783 (time 1788199368.99 total 482.08 last 64.87) total: 32818 mkdir in 482.44 seconds: 68.03 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 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 1788199766 ; total 0 ; last 0) - unlinked 10000 (time 1788199929 ; total 163 ; last 163) - unlinked 20000 (time 1788200078 ; total 312 ; last 149) - unlinked 30000 (time 1788200232 ; total 466 ; last 154) total: 32768 unlinks in 506 seconds: 64.758896 unlinks/second - unlinked 0 (time 1788199766 ; total 0 ; last 0) - unlinked 10000 (time 1788199927 ; total 161 ; last 161) - unlinked 20000 (time 1788200077 ; total 311 ; last 150) - unlinked 30000 (time 1788200232 ; total 466 ; last 155) total: 32768 unlinks in 506 seconds: 64.758896 unlinks/second nlink between: 102 - unlinked 0 (time 1788200274 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788200274 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 2209152 2176 2204928 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 526887 333 526554 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