== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:23:51 (1780334631) 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 534834 334 534500 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: 235918 334 235584 1% /mnt/lustre - mkdir 681 (time 1780334646.18 total 10.01 last 68.02) - mkdir 1377 (time 1780334656.18 total 20.02 last 69.54) - mkdir 2064 (time 1780334666.19 total 30.03 last 68.66) - mkdir 2786 (time 1780334676.20 total 40.03 last 72.14) - mkdir 3602 (time 1780334686.20 total 50.04 last 81.58) - mkdir 4273 (time 1780334696.21 total 60.04 last 67.05) - mkdir 4976 (time 1780334706.21 total 70.04 last 70.30) - mkdir 5626 (time 1780334716.21 total 80.05 last 64.98) - mkdir 6314 (time 1780334726.23 total 90.07 last 68.65) - mkdir 7015 (time 1780334736.26 total 100.09 last 69.93) - mkdir 7728 (time 1780334746.26 total 110.10 last 71.28) - mkdir 8401 (time 1780334756.27 total 120.11 last 67.23) - mkdir 9066 (time 1780334766.28 total 130.11 last 66.46) - mkdir 9691 (time 1780334776.29 total 140.12 last 62.44) - mkdir 10000 (time 1780334781.40 total 145.23 last 60.47) - mkdir 10581 (time 1780334791.40 total 155.23 last 58.09) - mkdir 11162 (time 1780334801.42 total 165.25 last 57.99) - mkdir 11804 (time 1780334811.42 total 175.25 last 64.19) - mkdir 12362 (time 1780334821.45 total 185.28 last 55.65) - mkdir 13017 (time 1780334831.45 total 195.29 last 65.47) - mkdir 13655 (time 1780334841.45 total 205.29 last 63.78) - mkdir 14365 (time 1780334851.46 total 215.29 last 70.98) - mkdir 15088 (time 1780334861.47 total 225.30 last 72.24) - mkdir 15823 (time 1780334871.48 total 235.31 last 73.40) - mkdir 16509 (time 1780334881.48 total 245.32 last 68.57) - mkdir 17260 (time 1780334891.49 total 255.33 last 75.03) - mkdir 17889 (time 1780334901.49 total 265.33 last 62.89) - mkdir 18529 (time 1780334911.50 total 275.33 last 63.98) - mkdir 19188 (time 1780334921.51 total 285.35 last 65.80) - mkdir 19898 (time 1780334931.53 total 295.37 last 70.85) - mkdir 20530 (time 1780334941.53 total 305.37 last 63.20) - mkdir 21234 (time 1780334951.54 total 315.38 last 70.35) - mkdir 21899 (time 1780334961.55 total 325.38 last 66.45) - mkdir 22475 (time 1780334971.56 total 335.40 last 57.51) - mkdir 23112 (time 1780334981.57 total 345.41 last 63.64) - mkdir 23815 (time 1780334991.61 total 355.44 last 70.05) - mkdir 24432 (time 1780335001.64 total 365.48 last 61.50) - mkdir 25087 (time 1780335011.65 total 375.49 last 65.44) - mkdir 25717 (time 1780335021.88 total 385.72 last 61.58) - mkdir 26428 (time 1780335031.94 total 395.78 last 70.68) - mkdir 27004 (time 1780335041.95 total 405.78 last 57.56) - mkdir 27677 (time 1780335051.96 total 415.79 last 67.22) - mkdir 28297 (time 1780335061.98 total 425.81 last 61.87) - mkdir 28964 (time 1780335071.99 total 435.82 last 66.66) - mkdir 29587 (time 1780335082.00 total 445.83 last 62.22) - mkdir 30000 (time 1780335088.74 total 452.58 last 61.22) - mkdir 30690 (time 1780335099.17 total 463.01 last 66.17) - mkdir 31349 (time 1780335109.17 total 473.01 last 65.89) - mkdir 31958 (time 1780335119.18 total 483.01 last 60.88) - mkdir 32567 (time 1780335129.24 total 493.08 last 60.49) total: 32818 mkdir in 496.90 seconds: 66.05 ops/second - mkdir 678 (time 1780334646.17 total 10.01 last 67.76) - mkdir 1344 (time 1780334656.19 total 20.03 last 66.46) - mkdir 2031 (time 1780334666.23 total 30.07 last 68.44) - mkdir 2797 (time 1780334676.23 total 40.07 last 76.60) - mkdir 3600 (time 1780334686.24 total 50.08 last 80.22) - mkdir 4255 (time 1780334696.25 total 60.09 last 65.41) - mkdir 4940 (time 1780334706.27 total 70.11 last 68.37) - mkdir 5594 (time 1780334716.29 total 80.12 last 65.31) - mkdir 6277 (time 1780334726.29 total 90.12 last 68.30) - mkdir 7000 (time 1780334736.30 total 100.14 last 72.20) - mkdir 7702 (time 1780334746.31 total 110.14 last 70.16) - mkdir 8367 (time 1780334756.31 total 120.15 last 66.46) - mkdir 9011 (time 1780334766.33 total 130.17 last 64.27) - mkdir 9648 (time 1780334776.35 total 140.19 last 63.59) - mkdir 10000 (time 1780334782.05 total 145.89 last 61.76) - mkdir 10578 (time 1780334792.05 total 155.89 last 57.79) - mkdir 11186 (time 1780334802.05 total 165.89 last 60.79) - mkdir 11797 (time 1780334812.07 total 175.91 last 61.00) - mkdir 12341 (time 1780334822.07 total 185.91 last 54.38) - mkdir 13022 (time 1780334832.10 total 195.94 last 67.90) - mkdir 13649 (time 1780334842.11 total 205.94 last 62.68) - mkdir 14384 (time 1780334852.12 total 215.96 last 73.38) - mkdir 15081 (time 1780334862.13 total 225.97 last 69.62) - mkdir 15824 (time 1780334872.15 total 235.99 last 74.16) - mkdir 16512 (time 1780334882.15 total 245.99 last 68.80) - mkdir 17214 (time 1780334892.18 total 256.02 last 70.00) - mkdir 17861 (time 1780334902.22 total 266.05 last 64.47) - mkdir 18473 (time 1780334912.22 total 276.06 last 61.17) - mkdir 19129 (time 1780334922.23 total 286.06 last 65.57) - mkdir 19807 (time 1780334932.25 total 296.09 last 67.65) - mkdir 20000 (time 1780334935.36 total 299.19 last 62.08) - mkdir 20666 (time 1780334945.36 total 309.20 last 66.58) - mkdir 21377 (time 1780334955.37 total 319.21 last 71.02) - mkdir 22020 (time 1780334965.39 total 329.22 last 64.21) - mkdir 22581 (time 1780334975.40 total 339.23 last 56.05) - mkdir 23242 (time 1780334985.40 total 349.24 last 66.05) - mkdir 23926 (time 1780334995.45 total 359.28 last 68.09) - mkdir 24529 (time 1780335005.45 total 369.29 last 60.27) - mkdir 25193 (time 1780335015.46 total 379.29 last 66.38) - mkdir 25829 (time 1780335025.46 total 389.30 last 63.56) - mkdir 26507 (time 1780335035.47 total 399.31 last 67.74) - mkdir 27104 (time 1780335045.48 total 409.32 last 59.62) - mkdir 27746 (time 1780335055.52 total 419.36 last 63.99) - mkdir 28377 (time 1780335065.54 total 429.37 last 62.98) - mkdir 29039 (time 1780335075.55 total 439.39 last 66.10) - mkdir 29658 (time 1780335085.56 total 449.39 last 61.87) - mkdir 30000 (time 1780335090.75 total 454.59 last 65.83) - mkdir 30647 (time 1780335100.76 total 464.60 last 64.64) - mkdir 31301 (time 1780335110.77 total 474.60 last 65.37) - mkdir 31941 (time 1780335120.77 total 484.60 last 63.99) - mkdir 32568 (time 1780335130.77 total 494.61 last 62.66) total: 32818 mkdir in 497.99 seconds: 65.90 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 304128 65971 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: 301555 65971 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1780335766 ; total 0 ; last 0) - unlinked 10000 (time 1780336029 ; total 263 ; last 263) - unlinked 20000 (time 1780336305 ; total 539 ; last 276) - unlinked 30000 (time 1780336596 ; total 830 ; last 291) total: 32768 unlinks in 908 seconds: 36.088104 unlinks/second - unlinked 0 (time 1780335766 ; total 0 ; last 0) - unlinked 10000 (time 1780336030 ; total 264 ; last 264) - unlinked 20000 (time 1780336306 ; total 540 ; last 276) - unlinked 30000 (time 1780336599 ; total 833 ; last 293) total: 32768 unlinks in 910 seconds: 36.008793 unlinks/second nlink between: 102 - unlinked 0 (time 1780336678 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1780336678 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 2208512 2176 2204288 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 527006 335 526671 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: 235919 335 235584 1% /mnt/lustre