== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:06:29 (1790096789) 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 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 649 (time 1790096803.92 total 10.00 last 64.89) - mkdir 1285 (time 1790096813.92 total 20.00 last 63.59) - mkdir 2006 (time 1790096823.93 total 30.01 last 72.05) - mkdir 2684 (time 1790096833.93 total 40.01 last 67.78) - mkdir 3379 (time 1790096843.97 total 50.05 last 69.21) - mkdir 4114 (time 1790096853.98 total 60.06 last 73.47) - mkdir 4757 (time 1790096863.98 total 70.06 last 64.27) - mkdir 5465 (time 1790096874.00 total 80.09 last 70.64) - mkdir 6145 (time 1790096884.01 total 90.10 last 67.92) - mkdir 6859 (time 1790096894.02 total 100.10 last 71.34) - mkdir 7457 (time 1790096904.03 total 110.11 last 59.76) - mkdir 8140 (time 1790096914.05 total 120.13 last 68.16) - mkdir 8832 (time 1790096924.05 total 130.14 last 69.16) - mkdir 9520 (time 1790096934.06 total 140.14 last 68.77) - mkdir 10000 (time 1790096940.74 total 146.83 last 71.79) - mkdir 10614 (time 1790096950.76 total 156.85 last 61.29) - mkdir 11250 (time 1790096960.77 total 166.85 last 63.55) - mkdir 11966 (time 1790096970.77 total 176.86 last 71.58) - mkdir 12612 (time 1790096980.78 total 186.87 last 64.54) - mkdir 13334 (time 1790096990.79 total 196.87 last 72.17) - mkdir 14009 (time 1790097000.80 total 206.88 last 67.40) - mkdir 14674 (time 1790097010.80 total 216.88 last 66.50) - mkdir 15339 (time 1790097020.81 total 226.89 last 66.47) - mkdir 15989 (time 1790097030.81 total 236.90 last 64.95) - mkdir 16643 (time 1790097040.83 total 246.91 last 65.32) - mkdir 17339 (time 1790097050.84 total 256.92 last 69.54) - mkdir 17961 (time 1790097060.84 total 266.93 last 62.15) - mkdir 18591 (time 1790097070.86 total 276.94 last 62.93) - mkdir 19324 (time 1790097080.88 total 286.96 last 73.14) - mkdir 20000 (time 1790097090.37 total 296.46 last 71.20) - mkdir 20544 (time 1790097100.37 total 306.46 last 54.40) - mkdir 21227 (time 1790097110.38 total 316.46 last 68.28) - mkdir 21865 (time 1790097120.38 total 326.46 last 63.78) - mkdir 22588 (time 1790097130.39 total 336.47 last 72.22) - mkdir 23271 (time 1790097140.41 total 346.49 last 68.15) - mkdir 23958 (time 1790097150.43 total 356.51 last 68.56) - mkdir 24543 (time 1790097160.73 total 366.81 last 56.83) - mkdir 25204 (time 1790097170.75 total 376.84 last 65.91) - mkdir 25788 (time 1790097180.76 total 386.84 last 58.36) - mkdir 26422 (time 1790097191.01 total 397.10 last 61.84) - mkdir 27090 (time 1790097201.01 total 407.10 last 66.80) - mkdir 27738 (time 1790097211.02 total 417.10 last 64.74) - mkdir 28347 (time 1790097221.02 total 427.11 last 60.90) - mkdir 28946 (time 1790097231.07 total 437.15 last 59.63) - mkdir 29528 (time 1790097241.08 total 447.17 last 58.10) - mkdir 30000 (time 1790097247.87 total 453.95 last 69.54) - mkdir 30678 (time 1790097257.87 total 463.96 last 67.79) - mkdir 31327 (time 1790097267.89 total 473.97 last 64.80) - mkdir 31906 (time 1790097277.89 total 483.98 last 57.87) - mkdir 32538 (time 1790097287.90 total 493.98 last 63.15) total: 32818 mkdir in 499.15 seconds: 65.75 ops/second - mkdir 621 (time 1790096803.93 total 10.02 last 61.99) - mkdir 1262 (time 1790096813.94 total 20.03 last 64.04) - mkdir 1976 (time 1790096823.95 total 30.03 last 71.38) - mkdir 2628 (time 1790096833.95 total 40.03 last 65.19) - mkdir 3316 (time 1790096843.96 total 50.05 last 68.70) - mkdir 4018 (time 1790096853.96 total 60.05 last 70.19) - mkdir 4638 (time 1790096863.97 total 70.05 last 61.97) - mkdir 5321 (time 1790096873.97 total 80.05 last 68.29) - mkdir 5990 (time 1790096883.97 total 90.06 last 66.88) - mkdir 6712 (time 1790096893.98 total 100.06 last 72.18) - mkdir 7358 (time 1790096903.98 total 110.06 last 64.59) - mkdir 8052 (time 1790096913.99 total 120.08 last 69.30) - mkdir 8749 (time 1790096924.00 total 130.08 last 69.68) - mkdir 9469 (time 1790096934.00 total 140.09 last 71.94) - mkdir 10000 (time 1790096941.51 total 147.60 last 70.69) - mkdir 10609 (time 1790096951.53 total 157.61 last 60.81) - mkdir 11224 (time 1790096961.54 total 167.62 last 61.45) - mkdir 11932 (time 1790096971.56 total 177.64 last 70.68) - mkdir 12559 (time 1790096981.57 total 187.66 last 62.59) - mkdir 13268 (time 1790096991.58 total 197.66 last 70.87) - mkdir 13943 (time 1790097001.58 total 207.66 last 67.48) - mkdir 14606 (time 1790097011.62 total 217.70 last 66.05) - mkdir 15270 (time 1790097021.63 total 227.72 last 66.29) - mkdir 15949 (time 1790097031.65 total 237.73 last 67.80) - mkdir 16565 (time 1790097041.68 total 247.76 last 61.40) - mkdir 17265 (time 1790097051.68 total 257.77 last 69.99) - mkdir 17896 (time 1790097061.69 total 267.77 last 63.07) - mkdir 18559 (time 1790097071.69 total 277.77 last 66.28) - mkdir 19298 (time 1790097081.69 total 287.78 last 73.88) - mkdir 19920 (time 1790097091.70 total 297.78 last 62.16) - mkdir 20512 (time 1790097101.71 total 307.80 last 59.12) - mkdir 21250 (time 1790097111.71 total 317.80 last 73.80) - mkdir 21828 (time 1790097121.78 total 327.86 last 57.44) - mkdir 22564 (time 1790097131.79 total 337.87 last 73.51) - mkdir 23259 (time 1790097141.94 total 348.02 last 68.49) - mkdir 23952 (time 1790097151.99 total 358.07 last 68.92) - mkdir 24549 (time 1790097162.00 total 368.08 last 59.65) - mkdir 25147 (time 1790097172.00 total 378.08 last 59.80) - mkdir 25810 (time 1790097182.00 total 388.09 last 66.29) - mkdir 26416 (time 1790097192.00 total 398.09 last 60.58) - mkdir 27056 (time 1790097202.16 total 408.24 last 63.05) - mkdir 27732 (time 1790097212.16 total 418.25 last 67.55) - mkdir 28338 (time 1790097222.17 total 428.25 last 60.59) - mkdir 28917 (time 1790097232.17 total 438.25 last 57.89) - mkdir 29554 (time 1790097242.17 total 448.25 last 63.69) - mkdir 30000 (time 1790097248.68 total 454.76 last 68.53) - mkdir 30682 (time 1790097258.70 total 464.78 last 68.06) - mkdir 31312 (time 1790097268.72 total 474.80 last 62.89) - mkdir 31894 (time 1790097278.72 total 484.80 last 58.17) - mkdir 32482 (time 1790097289.14 total 495.22 last 56.42) total: 32818 mkdir in 500.24 seconds: 65.60 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 1790097830 ; total 0 ; last 0) - unlinked 10000 (time 1790097981 ; total 151 ; last 151) - unlinked 20000 (time 1790098137 ; total 307 ; last 156) - unlinked 30000 (time 1790098275 ; total 445 ; last 138) total: 32768 unlinks in 482 seconds: 67.983406 unlinks/second - unlinked 0 (time 1790097830 ; total 0 ; last 0) - unlinked 10000 (time 1790097982 ; total 152 ; last 152) - unlinked 20000 (time 1790098138 ; total 308 ; last 156) - unlinked 30000 (time 1790098276 ; total 446 ; last 138) total: 32768 unlinks in 484 seconds: 67.702477 unlinks/second nlink between: 102 - unlinked 0 (time 1790098315 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1790098315 ; 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 2209024 2176 2204800 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 526856 333 526523 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