== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:17:52 (1789708672) 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 534698 333 534365 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: 235917 333 235584 1% /mnt/lustre - mkdir 593 (time 1789708687.47 total 10.00 last 59.29) - mkdir 1153 (time 1789708697.47 total 20.01 last 55.98) - mkdir 1663 (time 1789708707.48 total 30.01 last 50.97) - mkdir 2211 (time 1789708717.48 total 40.01 last 54.79) - mkdir 2712 (time 1789708727.49 total 50.03 last 50.03) - mkdir 3443 (time 1789708737.51 total 60.04 last 72.97) - mkdir 3989 (time 1789708747.52 total 70.05 last 54.56) - mkdir 4573 (time 1789708757.53 total 80.06 last 58.35) - mkdir 5207 (time 1789708767.53 total 90.06 last 63.38) - mkdir 5776 (time 1789708777.54 total 100.08 last 56.82) - mkdir 6423 (time 1789708787.57 total 110.11 last 64.52) - mkdir 7114 (time 1789708797.58 total 120.12 last 69.03) - mkdir 7765 (time 1789708807.60 total 130.13 last 65.01) - mkdir 8457 (time 1789708817.61 total 140.14 last 69.11) - mkdir 9155 (time 1789708827.61 total 150.15 last 69.78) - mkdir 9754 (time 1789708837.62 total 160.15 last 59.87) - mkdir 10000 (time 1789708841.67 total 164.20 last 60.71) - mkdir 10639 (time 1789708851.67 total 174.21 last 63.87) - mkdir 11146 (time 1789708861.68 total 184.21 last 50.67) - mkdir 11768 (time 1789708871.69 total 194.22 last 62.13) - mkdir 12482 (time 1789708881.69 total 204.23 last 71.36) - mkdir 13223 (time 1789708891.72 total 214.25 last 73.93) - mkdir 13997 (time 1789708901.73 total 224.27 last 77.29) - mkdir 14661 (time 1789708911.74 total 234.27 last 66.38) - mkdir 15313 (time 1789708921.74 total 244.27 last 65.19) - mkdir 16013 (time 1789708931.75 total 254.28 last 69.91) - mkdir 16670 (time 1789708941.76 total 264.30 last 65.62) - mkdir 17264 (time 1789708951.77 total 274.30 last 59.36) - mkdir 17894 (time 1789708961.77 total 284.30 last 62.99) - mkdir 18515 (time 1789708971.78 total 294.31 last 62.06) - mkdir 19203 (time 1789708981.78 total 304.31 last 68.77) - mkdir 19908 (time 1789708991.79 total 314.33 last 70.40) - mkdir 20625 (time 1789709001.80 total 324.34 last 71.62) - mkdir 21236 (time 1789709011.84 total 334.37 last 60.90) - mkdir 21928 (time 1789709021.85 total 344.39 last 69.09) - mkdir 22517 (time 1789709031.86 total 354.39 last 58.87) - mkdir 23145 (time 1789709041.87 total 364.40 last 62.73) - mkdir 23733 (time 1789709051.88 total 374.42 last 58.71) - mkdir 24336 (time 1789709061.89 total 384.42 last 60.26) - mkdir 24890 (time 1789709071.98 total 394.51 last 54.90) - mkdir 25513 (time 1789709081.98 total 404.51 last 62.29) - mkdir 26157 (time 1789709091.98 total 414.52 last 64.38) - mkdir 26839 (time 1789709101.99 total 424.52 last 68.17) - mkdir 27546 (time 1789709111.99 total 434.52 last 70.70) - mkdir 28163 (time 1789709122.01 total 444.54 last 61.58) - mkdir 28712 (time 1789709132.01 total 454.55 last 54.86) - mkdir 29273 (time 1789709142.02 total 464.55 last 56.08) - mkdir 29952 (time 1789709152.03 total 474.56 last 67.83) - mkdir 30662 (time 1789709162.04 total 484.57 last 70.95) - mkdir 31374 (time 1789709172.07 total 494.60 last 70.97) - mkdir 32022 (time 1789709182.07 total 504.60 last 64.79) - mkdir 32723 (time 1789709192.08 total 514.62 last 70.00) total: 32818 mkdir in 515.58 seconds: 63.65 ops/second - mkdir 592 (time 1789708687.48 total 10.01 last 59.11) - mkdir 1114 (time 1789708697.52 total 20.05 last 52.00) - mkdir 1636 (time 1789708707.60 total 30.14 last 51.77) - mkdir 2143 (time 1789708717.65 total 40.19 last 50.45) - mkdir 2654 (time 1789708727.66 total 50.20 last 51.05) - mkdir 3348 (time 1789708737.68 total 60.22 last 69.26) - mkdir 3904 (time 1789708747.69 total 70.23 last 55.55) - mkdir 4527 (time 1789708757.69 total 80.23 last 62.29) - mkdir 5164 (time 1789708767.70 total 90.24 last 63.62) - mkdir 5731 (time 1789708777.71 total 100.25 last 56.67) - mkdir 6378 (time 1789708787.71 total 110.25 last 64.69) - mkdir 7054 (time 1789708797.72 total 120.26 last 67.54) - mkdir 7704 (time 1789708807.73 total 130.27 last 64.91) - mkdir 8408 (time 1789708817.73 total 140.27 last 70.39) - mkdir 9088 (time 1789708827.74 total 150.27 last 67.98) - mkdir 9691 (time 1789708837.75 total 160.28 last 60.25) - mkdir 10000 (time 1789708843.07 total 165.61 last 58.04) - mkdir 10622 (time 1789708853.08 total 175.62 last 62.11) - mkdir 11133 (time 1789708863.12 total 185.65 last 50.94) - mkdir 11772 (time 1789708873.22 total 195.75 last 63.24) - mkdir 12504 (time 1789708883.24 total 205.78 last 73.02) - mkdir 13236 (time 1789708893.25 total 215.78 last 73.18) - mkdir 13973 (time 1789708903.26 total 225.79 last 73.63) - mkdir 14653 (time 1789708913.26 total 235.80 last 67.97) - mkdir 15296 (time 1789708923.28 total 245.81 last 64.20) - mkdir 15919 (time 1789708933.28 total 255.81 last 62.29) - mkdir 16615 (time 1789708943.31 total 265.85 last 69.39) - mkdir 17254 (time 1789708953.32 total 275.85 last 63.86) - mkdir 17864 (time 1789708963.32 total 285.85 last 61.00) - mkdir 18525 (time 1789708973.33 total 295.87 last 66.02) - mkdir 19225 (time 1789708983.34 total 305.88 last 69.91) - mkdir 19937 (time 1789708993.35 total 315.88 last 71.15) - mkdir 20633 (time 1789709003.38 total 325.91 last 69.39) - mkdir 21237 (time 1789709013.39 total 335.93 last 60.32) - mkdir 21870 (time 1789709023.42 total 345.96 last 63.10) - mkdir 22461 (time 1789709033.44 total 355.98 last 58.98) - mkdir 23072 (time 1789709043.45 total 365.98 last 61.09) - mkdir 23692 (time 1789709053.45 total 375.98 last 61.98) - mkdir 24261 (time 1789709063.88 total 386.42 last 54.54) - mkdir 24871 (time 1789709073.88 total 396.42 last 60.99) - mkdir 25468 (time 1789709083.89 total 406.43 last 59.63) - mkdir 26149 (time 1789709093.90 total 416.44 last 68.05) - mkdir 26823 (time 1789709103.90 total 426.44 last 67.38) - mkdir 27478 (time 1789709113.92 total 436.45 last 65.42) - mkdir 28064 (time 1789709123.93 total 446.47 last 58.51) - mkdir 28702 (time 1789709133.94 total 456.48 last 63.73) - mkdir 29234 (time 1789709144.13 total 466.67 last 52.21) - mkdir 29950 (time 1789709154.40 total 476.93 last 69.75) - mkdir 30675 (time 1789709164.41 total 486.94 last 72.41) - mkdir 31338 (time 1789709174.66 total 497.19 last 64.70) - mkdir 32017 (time 1789709184.67 total 507.20 last 67.81) - mkdir 32753 (time 1789709194.68 total 517.21 last 73.55) total: 32818 mkdir in 517.85 seconds: 63.37 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 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 303968 65969 237999 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 1789709574 ; total 0 ; last 0) - unlinked 10000 (time 1789709660 ; total 86 ; last 86) - unlinked 20000 (time 1789709736 ; total 162 ; last 76) - unlinked 30000 (time 1789709810 ; total 236 ; last 74) total: 32768 unlinks in 255 seconds: 128.501968 unlinks/second - unlinked 0 (time 1789709574 ; total 0 ; last 0) - unlinked 10000 (time 1789709661 ; total 87 ; last 87) - unlinked 20000 (time 1789709736 ; total 162 ; last 75) - unlinked 30000 (time 1789709811 ; total 237 ; last 75) total: 32768 unlinks in 256 seconds: 128.000000 unlinks/second nlink between: 102 - unlinked 0 (time 1789709830 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1789709830 ; 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 2208896 2304 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 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