== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:06:46 (1788797206) 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 634 (time 1788797222.46 total 10.03 last 63.19) - mkdir 1205 (time 1788797232.47 total 20.05 last 57.02) - mkdir 1866 (time 1788797242.50 total 30.08 last 65.90) - mkdir 2629 (time 1788797252.52 total 40.10 last 76.17) - mkdir 3345 (time 1788797262.54 total 50.11 last 71.47) - mkdir 3904 (time 1788797272.57 total 60.14 last 55.74) - mkdir 4515 (time 1788797282.57 total 70.15 last 61.05) - mkdir 5195 (time 1788797292.60 total 80.18 last 67.81) - mkdir 5842 (time 1788797302.62 total 90.20 last 64.57) - mkdir 6386 (time 1788797312.62 total 100.20 last 54.40) - mkdir 6992 (time 1788797322.62 total 110.20 last 60.59) - mkdir 7669 (time 1788797332.64 total 120.21 last 67.61) - mkdir 8275 (time 1788797342.65 total 130.23 last 60.52) - mkdir 8978 (time 1788797352.68 total 140.25 last 70.12) - mkdir 9661 (time 1788797362.71 total 150.29 last 68.07) - mkdir 10000 (time 1788797367.76 total 155.33 last 67.20) - mkdir 10714 (time 1788797377.76 total 165.34 last 71.35) - mkdir 11303 (time 1788797387.80 total 175.37 last 58.70) - mkdir 11888 (time 1788797397.82 total 185.39 last 58.37) - mkdir 12493 (time 1788797407.83 total 195.41 last 60.42) - mkdir 13360 (time 1788797417.83 total 205.41 last 86.68) - mkdir 14092 (time 1788797427.84 total 215.41 last 73.19) - mkdir 14621 (time 1788797437.84 total 225.42 last 52.87) - mkdir 15197 (time 1788797447.87 total 235.45 last 57.42) - mkdir 15818 (time 1788797457.90 total 245.47 last 61.94) - mkdir 16504 (time 1788797467.92 total 255.50 last 68.44) - mkdir 17039 (time 1788797477.92 total 265.50 last 53.49) - mkdir 17461 (time 1788797487.94 total 275.51 last 42.15) - mkdir 18145 (time 1788797497.94 total 285.51 last 68.39) - mkdir 18753 (time 1788797507.94 total 295.52 last 60.77) - mkdir 19318 (time 1788797517.94 total 305.52 last 56.49) - mkdir 20000 (time 1788797526.76 total 314.34 last 77.35) - mkdir 20657 (time 1788797536.77 total 324.34 last 65.65) - mkdir 21387 (time 1788797546.79 total 334.37 last 72.84) - mkdir 22022 (time 1788797556.79 total 344.37 last 63.47) - mkdir 22727 (time 1788797566.81 total 354.39 last 70.38) - mkdir 23406 (time 1788797576.83 total 364.40 last 67.80) - mkdir 24026 (time 1788797586.83 total 374.40 last 61.99) - mkdir 24662 (time 1788797596.86 total 384.43 last 63.41) - mkdir 25175 (time 1788797606.87 total 394.45 last 51.23) - mkdir 25709 (time 1788797616.88 total 404.46 last 53.35) - mkdir 26343 (time 1788797626.89 total 414.46 last 63.35) - mkdir 26910 (time 1788797636.89 total 424.47 last 56.67) - mkdir 27531 (time 1788797647.04 total 434.62 last 61.19) - mkdir 28180 (time 1788797657.05 total 444.62 last 64.87) - mkdir 28780 (time 1788797667.05 total 454.62 last 60.00) - mkdir 29387 (time 1788797677.08 total 464.66 last 60.49) - mkdir 29896 (time 1788797687.17 total 474.75 last 50.43) - mkdir 30517 (time 1788797697.18 total 484.75 last 62.07) - mkdir 31135 (time 1788797707.20 total 494.77 last 61.69) - mkdir 31793 (time 1788797717.20 total 504.77 last 65.78) - mkdir 32339 (time 1788797727.21 total 514.78 last 54.54) total: 32818 mkdir in 522.21 seconds: 62.84 ops/second - mkdir 661 (time 1788797222.44 total 10.01 last 66.03) - mkdir 1236 (time 1788797232.45 total 20.02 last 57.42) - mkdir 1926 (time 1788797242.45 total 30.03 last 68.99) - mkdir 2661 (time 1788797252.46 total 40.03 last 73.46) - mkdir 3382 (time 1788797262.46 total 50.03 last 72.09) - mkdir 3933 (time 1788797272.47 total 60.04 last 55.06) - mkdir 4533 (time 1788797282.47 total 70.05 last 59.94) - mkdir 5176 (time 1788797292.48 total 80.05 last 64.27) - mkdir 5829 (time 1788797302.49 total 90.06 last 65.25) - mkdir 6382 (time 1788797312.49 total 100.06 last 55.30) - mkdir 6983 (time 1788797322.49 total 110.06 last 60.10) - mkdir 7650 (time 1788797332.54 total 120.11 last 66.37) - mkdir 8233 (time 1788797342.55 total 130.13 last 58.22) - mkdir 8906 (time 1788797352.55 total 140.13 last 67.29) - mkdir 9600 (time 1788797362.59 total 150.16 last 69.16) - mkdir 10000 (time 1788797368.58 total 156.15 last 66.78) - mkdir 10673 (time 1788797378.59 total 166.17 last 67.20) - mkdir 11235 (time 1788797388.63 total 176.20 last 56.00) - mkdir 11791 (time 1788797398.64 total 186.22 last 55.51) - mkdir 12390 (time 1788797408.66 total 196.24 last 59.80) - mkdir 13238 (time 1788797418.67 total 206.24 last 84.75) - mkdir 13921 (time 1788797428.67 total 216.25 last 68.29) - mkdir 14473 (time 1788797438.67 total 226.25 last 55.18) - mkdir 15051 (time 1788797448.67 total 236.25 last 57.80) - mkdir 15695 (time 1788797458.68 total 246.25 last 64.37) - mkdir 16362 (time 1788797468.68 total 256.26 last 66.68) - mkdir 16879 (time 1788797478.69 total 266.27 last 51.63) - mkdir 17308 (time 1788797488.69 total 276.27 last 42.90) - mkdir 17974 (time 1788797498.70 total 286.28 last 66.54) - mkdir 18616 (time 1788797508.71 total 296.28 last 64.17) - mkdir 19154 (time 1788797518.73 total 306.30 last 53.68) - mkdir 19943 (time 1788797528.74 total 316.31 last 78.84) - mkdir 20614 (time 1788797538.78 total 326.36 last 66.79) - mkdir 21331 (time 1788797548.80 total 336.38 last 71.57) - mkdir 22007 (time 1788797558.81 total 346.38 last 67.54) - mkdir 22631 (time 1788797568.81 total 356.39 last 62.40) - mkdir 23240 (time 1788797578.82 total 366.40 last 60.84) - mkdir 23903 (time 1788797588.84 total 376.42 last 66.15) - mkdir 24519 (time 1788797598.86 total 386.44 last 61.50) - mkdir 24997 (time 1788797608.86 total 396.44 last 47.79) - mkdir 25534 (time 1788797618.88 total 406.45 last 53.60) - mkdir 26084 (time 1788797628.88 total 416.46 last 54.98) - mkdir 26721 (time 1788797638.95 total 426.52 last 63.31) - mkdir 27322 (time 1788797648.95 total 436.53 last 60.05) - mkdir 27925 (time 1788797658.96 total 446.53 last 60.29) - mkdir 28582 (time 1788797668.96 total 456.53 last 65.68) - mkdir 29137 (time 1788797678.98 total 466.56 last 55.36) - mkdir 29707 (time 1788797688.99 total 476.56 last 56.97) - mkdir 30000 (time 1788797693.79 total 481.37 last 60.98) - mkdir 30547 (time 1788797703.81 total 491.39 last 54.59) - mkdir 31205 (time 1788797714.10 total 501.67 last 63.98) - mkdir 31774 (time 1788797724.11 total 511.69 last 56.82) - mkdir 32408 (time 1788797734.13 total 521.70 last 63.31) total: 32818 mkdir in 527.36 seconds: 62.23 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 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 1788798113 ; total 0 ; last 0) - unlinked 10000 (time 1788798279 ; total 166 ; last 166) - unlinked 20000 (time 1788798437 ; total 324 ; last 158) - unlinked 30000 (time 1788798587 ; total 474 ; last 150) total: 32768 unlinks in 516 seconds: 63.503876 unlinks/second - unlinked 0 (time 1788798113 ; total 0 ; last 0) - unlinked 10000 (time 1788798277 ; total 164 ; last 164) - unlinked 20000 (time 1788798437 ; total 324 ; last 160) - unlinked 30000 (time 1788798588 ; total 475 ; last 151) total: 32768 unlinks in 517 seconds: 63.381046 unlinks/second nlink between: 102 - unlinked 0 (time 1788798632 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788798632 ; 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 2176 2204672 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 526826 333 526493 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