== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:17:27 (1789366647) 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 754 (time 1789366660.41 total 10.01 last 75.36) - mkdir 1608 (time 1789366670.41 total 20.01 last 85.38) - mkdir 2401 (time 1789366680.42 total 30.01 last 79.25) - mkdir 3164 (time 1789366690.43 total 40.02 last 76.22) - mkdir 3950 (time 1789366700.45 total 50.04 last 78.48) - mkdir 4708 (time 1789366710.46 total 60.05 last 75.72) - mkdir 5479 (time 1789366720.46 total 70.05 last 77.09) - mkdir 6264 (time 1789366730.46 total 80.05 last 78.47) - mkdir 6952 (time 1789366740.46 total 90.05 last 68.80) - mkdir 7721 (time 1789366750.48 total 100.07 last 76.77) - mkdir 8439 (time 1789366760.48 total 110.08 last 71.77) - mkdir 9210 (time 1789366770.49 total 120.08 last 77.05) - mkdir 10000 (time 1789366780.02 total 129.62 last 82.86) - mkdir 10692 (time 1789366790.03 total 139.62 last 69.14) - mkdir 11373 (time 1789366800.04 total 149.63 last 68.04) - mkdir 12049 (time 1789366810.05 total 159.64 last 67.56) - mkdir 12804 (time 1789366820.05 total 169.64 last 75.47) - mkdir 13492 (time 1789366830.05 total 179.65 last 68.77) - mkdir 14180 (time 1789366840.06 total 189.65 last 68.78) - mkdir 14913 (time 1789366850.06 total 199.65 last 73.28) - mkdir 15581 (time 1789366860.10 total 209.69 last 66.52) - mkdir 16231 (time 1789366870.11 total 219.70 last 64.94) - mkdir 16931 (time 1789366880.12 total 229.71 last 69.94) - mkdir 17635 (time 1789366890.14 total 239.73 last 70.27) - mkdir 18286 (time 1789366900.16 total 249.75 last 64.95) - mkdir 18914 (time 1789366910.16 total 259.76 last 62.78) - mkdir 19533 (time 1789366920.17 total 269.77 last 61.84) - mkdir 20000 (time 1789366927.78 total 277.37 last 61.41) - mkdir 20651 (time 1789366937.79 total 287.39 last 64.99) - mkdir 21349 (time 1789366947.80 total 297.40 last 69.74) - mkdir 22045 (time 1789366957.83 total 307.42 last 69.42) - mkdir 22714 (time 1789366967.84 total 317.44 last 66.81) - mkdir 23418 (time 1789366977.85 total 327.45 last 70.31) - mkdir 24076 (time 1789366987.87 total 337.46 last 65.71) - mkdir 24771 (time 1789366997.89 total 347.48 last 69.37) - mkdir 25518 (time 1789367007.90 total 357.49 last 74.62) - mkdir 26191 (time 1789367017.91 total 367.50 last 67.21) - mkdir 26889 (time 1789367027.92 total 377.52 last 69.72) - mkdir 27603 (time 1789367037.92 total 387.52 last 71.39) - mkdir 28357 (time 1789367047.92 total 397.52 last 75.39) - mkdir 29099 (time 1789367057.93 total 407.53 last 74.15) - mkdir 29746 (time 1789367067.94 total 417.53 last 64.68) - mkdir 30000 (time 1789367071.82 total 421.42 last 65.32) - mkdir 30678 (time 1789367081.83 total 431.43 last 67.74) - mkdir 31409 (time 1789367091.84 total 441.43 last 73.05) - mkdir 32127 (time 1789367101.85 total 451.44 last 71.72) total: 32818 mkdir in 460.87 seconds: 71.21 ops/second - mkdir 784 (time 1789366660.46 total 10.02 last 78.25) - mkdir 1600 (time 1789366670.47 total 20.03 last 81.52) - mkdir 2387 (time 1789366680.48 total 30.03 last 78.65) - mkdir 3159 (time 1789366690.50 total 40.05 last 77.05) - mkdir 3926 (time 1789366700.50 total 50.06 last 76.66) - mkdir 4664 (time 1789366710.50 total 60.06 last 73.79) - mkdir 5426 (time 1789366720.50 total 70.06 last 76.18) - mkdir 6208 (time 1789366730.51 total 80.07 last 78.17) - mkdir 6895 (time 1789366740.51 total 90.07 last 68.66) - mkdir 7653 (time 1789366750.52 total 100.08 last 75.75) - mkdir 8388 (time 1789366760.52 total 110.08 last 73.48) - mkdir 9156 (time 1789366770.53 total 120.09 last 76.73) - mkdir 9938 (time 1789366780.54 total 130.09 last 78.18) - mkdir 10665 (time 1789366790.56 total 140.12 last 72.49) - mkdir 11358 (time 1789366800.58 total 150.13 last 69.22) - mkdir 12030 (time 1789366810.58 total 160.14 last 67.18) - mkdir 12781 (time 1789366820.59 total 170.15 last 75.03) - mkdir 13456 (time 1789366830.60 total 180.16 last 67.42) - mkdir 14131 (time 1789366840.61 total 190.17 last 67.43) - mkdir 14866 (time 1789366850.64 total 200.20 last 73.30) - mkdir 15539 (time 1789366860.65 total 210.20 last 67.25) - mkdir 16200 (time 1789366870.66 total 220.22 last 66.02) - mkdir 16879 (time 1789366880.66 total 230.22 last 67.89) - mkdir 17591 (time 1789366890.67 total 240.23 last 71.14) - mkdir 18228 (time 1789366900.69 total 250.25 last 63.56) - mkdir 18867 (time 1789366910.69 total 260.25 last 63.87) - mkdir 19494 (time 1789366920.70 total 270.26 last 62.64) - mkdir 20000 (time 1789366928.95 total 278.51 last 61.37) - mkdir 20640 (time 1789366938.96 total 288.52 last 63.94) - mkdir 21314 (time 1789366948.96 total 298.52 last 67.40) - mkdir 22043 (time 1789366958.96 total 308.52 last 72.88) - mkdir 22733 (time 1789366968.97 total 318.52 last 68.97) - mkdir 23420 (time 1789366978.97 total 328.53 last 68.65) - mkdir 24064 (time 1789366988.98 total 338.54 last 64.37) - mkdir 24798 (time 1789366998.98 total 348.54 last 73.35) - mkdir 25535 (time 1789367008.99 total 358.55 last 73.63) - mkdir 26226 (time 1789367019.00 total 368.56 last 69.04) - mkdir 26919 (time 1789367029.00 total 378.56 last 69.28) - mkdir 27638 (time 1789367039.00 total 388.56 last 71.90) - mkdir 28383 (time 1789367049.02 total 398.58 last 74.40) - mkdir 29111 (time 1789367059.23 total 408.79 last 71.31) - mkdir 29760 (time 1789367069.24 total 418.80 last 64.81) - mkdir 30000 (time 1789367072.70 total 422.26 last 69.44) - mkdir 30692 (time 1789367082.71 total 432.27 last 69.10) - mkdir 31446 (time 1789367092.71 total 442.27 last 75.38) - mkdir 32150 (time 1789367102.72 total 452.28 last 70.38) total: 32818 mkdir in 461.14 seconds: 71.17 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 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 303986 65969 238017 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 1789367493 ; total 0 ; last 0) - unlinked 10000 (time 1789367567 ; total 74 ; last 74) - unlinked 20000 (time 1789367633 ; total 140 ; last 66) - unlinked 30000 (time 1789367698 ; total 205 ; last 65) total: 32768 unlinks in 223 seconds: 146.941711 unlinks/second - unlinked 0 (time 1789367493 ; total 0 ; last 0) - unlinked 10000 (time 1789367567 ; total 74 ; last 74) - unlinked 20000 (time 1789367633 ; total 140 ; last 66) - unlinked 30000 (time 1789367699 ; total 206 ; last 66) total: 32768 unlinks in 224 seconds: 146.285721 unlinks/second nlink between: 102 - unlinked 0 (time 1789367717 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1789367717 ; 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 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