== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:07:14 (1788908834) 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 930 (time 1788908847.38 total 10.01 last 92.86) - mkdir 1673 (time 1788908857.39 total 20.02 last 74.25) - mkdir 2487 (time 1788908867.40 total 30.04 last 81.28) - mkdir 3269 (time 1788908877.40 total 40.04 last 78.19) - mkdir 3973 (time 1788908887.40 total 50.04 last 70.39) - mkdir 4782 (time 1788908897.42 total 60.05 last 80.80) - mkdir 5529 (time 1788908907.49 total 70.13 last 74.13) - mkdir 6403 (time 1788908917.52 total 80.15 last 87.21) - mkdir 7142 (time 1788908927.52 total 90.15 last 73.87) - mkdir 7939 (time 1788908937.52 total 100.16 last 79.67) - mkdir 8687 (time 1788908947.55 total 110.19 last 74.57) - mkdir 9474 (time 1788908957.56 total 120.19 last 78.66) - mkdir 10000 (time 1788908964.04 total 126.67 last 81.24) - mkdir 10777 (time 1788908974.05 total 136.68 last 77.59) - mkdir 11447 (time 1788908984.05 total 146.69 last 66.97) - mkdir 12178 (time 1788908994.05 total 156.69 last 73.09) - mkdir 12906 (time 1788909004.06 total 166.70 last 72.73) - mkdir 13670 (time 1788909014.07 total 176.70 last 76.35) - mkdir 14403 (time 1788909024.08 total 186.71 last 73.24) - mkdir 15213 (time 1788909034.08 total 196.71 last 80.99) - mkdir 16086 (time 1788909044.08 total 206.72 last 87.27) - mkdir 16857 (time 1788909054.09 total 216.73 last 77.01) - mkdir 17558 (time 1788909064.10 total 226.74 last 70.04) - mkdir 18353 (time 1788909074.11 total 236.74 last 79.47) - mkdir 19087 (time 1788909084.12 total 246.75 last 73.32) - mkdir 19798 (time 1788909094.13 total 256.76 last 71.02) - mkdir 20000 (time 1788909097.16 total 259.79 last 66.64) - mkdir 20694 (time 1788909107.16 total 269.79 last 69.39) - mkdir 21432 (time 1788909117.16 total 279.80 last 73.78) - mkdir 22170 (time 1788909127.19 total 289.82 last 73.65) - mkdir 22862 (time 1788909137.20 total 299.83 last 69.13) - mkdir 23727 (time 1788909147.20 total 309.83 last 86.47) - mkdir 24579 (time 1788909157.22 total 319.85 last 85.05) - mkdir 25333 (time 1788909167.23 total 329.86 last 75.32) - mkdir 26128 (time 1788909177.23 total 339.86 last 79.48) - mkdir 27068 (time 1788909187.26 total 349.90 last 93.67) - mkdir 27846 (time 1788909197.28 total 359.92 last 77.65) - mkdir 28726 (time 1788909207.41 total 370.05 last 86.89) - mkdir 29579 (time 1788909217.42 total 380.05 last 85.27) - mkdir 30000 (time 1788909222.17 total 384.80 last 88.63) - mkdir 30757 (time 1788909232.17 total 394.80 last 75.68) - mkdir 31613 (time 1788909242.17 total 404.80 last 85.59) - mkdir 32530 (time 1788909252.18 total 414.81 last 91.64) total: 32818 mkdir in 418.39 seconds: 78.44 ops/second - mkdir 918 (time 1788908847.37 total 10.00 last 91.79) - mkdir 1652 (time 1788908857.38 total 20.01 last 73.34) - mkdir 2466 (time 1788908867.39 total 30.02 last 81.31) - mkdir 3260 (time 1788908877.39 total 40.02 last 79.39) - mkdir 3971 (time 1788908887.40 total 50.03 last 71.05) - mkdir 4798 (time 1788908897.41 total 60.04 last 82.63) - mkdir 5571 (time 1788908907.43 total 70.06 last 77.14) - mkdir 6445 (time 1788908917.44 total 80.06 last 87.34) - mkdir 7204 (time 1788908927.44 total 90.07 last 75.87) - mkdir 7976 (time 1788908937.45 total 100.08 last 77.14) - mkdir 8714 (time 1788908947.46 total 110.09 last 73.68) - mkdir 9504 (time 1788908957.46 total 120.09 last 79.00) - mkdir 10000 (time 1788908963.48 total 126.11 last 82.49) - mkdir 10759 (time 1788908973.49 total 136.12 last 75.77) - mkdir 11438 (time 1788908983.50 total 146.13 last 67.86) - mkdir 12186 (time 1788908993.50 total 156.13 last 74.77) - mkdir 12916 (time 1788909003.51 total 166.14 last 72.96) - mkdir 13654 (time 1788909013.52 total 176.15 last 73.70) - mkdir 14388 (time 1788909023.57 total 186.20 last 73.04) - mkdir 15182 (time 1788909033.58 total 196.21 last 79.33) - mkdir 16066 (time 1788909043.58 total 206.21 last 88.37) - mkdir 16836 (time 1788909053.59 total 216.22 last 76.97) - mkdir 17538 (time 1788909063.63 total 226.26 last 69.92) - mkdir 18323 (time 1788909073.63 total 236.26 last 78.48) - mkdir 19066 (time 1788909083.63 total 246.26 last 74.28) - mkdir 19773 (time 1788909093.64 total 256.26 last 70.68) - mkdir 20000 (time 1788909096.93 total 259.56 last 68.86) - mkdir 20718 (time 1788909106.94 total 269.57 last 71.71) - mkdir 21404 (time 1788909116.97 total 279.60 last 68.41) - mkdir 22169 (time 1788909126.98 total 289.61 last 76.43) - mkdir 22838 (time 1788909136.99 total 299.62 last 66.87) - mkdir 23703 (time 1788909146.99 total 309.62 last 86.42) - mkdir 24528 (time 1788909157.00 total 319.63 last 82.43) - mkdir 25306 (time 1788909167.01 total 329.64 last 77.74) - mkdir 26107 (time 1788909177.02 total 339.65 last 80.04) - mkdir 27020 (time 1788909187.02 total 349.65 last 91.25) - mkdir 27790 (time 1788909197.03 total 359.66 last 76.94) - mkdir 28699 (time 1788909207.04 total 369.67 last 90.84) - mkdir 29482 (time 1788909217.05 total 379.68 last 78.22) - mkdir 30000 (time 1788909222.80 total 385.43 last 90.10) - mkdir 30741 (time 1788909232.80 total 395.43 last 74.10) - mkdir 31594 (time 1788909242.81 total 405.44 last 85.19) - mkdir 32465 (time 1788909252.82 total 415.45 last 87.01) total: 32818 mkdir in 419.07 seconds: 78.31 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489728 1718400 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 304126 65969 238157 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 1788909730 ; total 0 ; last 0) - unlinked 10000 (time 1788909843 ; total 113 ; last 113) - unlinked 20000 (time 1788909948 ; total 218 ; last 105) - unlinked 30000 (time 1788910041 ; total 311 ; last 93) total: 32768 unlinks in 339 seconds: 96.660767 unlinks/second - unlinked 0 (time 1788909730 ; total 0 ; last 0) - unlinked 10000 (time 1788909843 ; total 113 ; last 113) - unlinked 20000 (time 1788909948 ; total 218 ; last 105) - unlinked 30000 (time 1788910041 ; total 311 ; last 93) total: 32768 unlinks in 339 seconds: 96.660767 unlinks/second nlink between: 102 - unlinked 0 (time 1788910070 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788910070 ; 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