== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:58:03 (1787313483) 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 512 (time 1787313503.55 total 10.02 last 51.10) - mkdir 1151 (time 1787313513.55 total 20.02 last 63.89) - mkdir 1895 (time 1787313523.56 total 30.03 last 74.35) - mkdir 2418 (time 1787313533.57 total 40.04 last 52.24) - mkdir 2966 (time 1787313543.58 total 50.05 last 54.76) - mkdir 3413 (time 1787313553.59 total 60.06 last 44.65) - mkdir 3966 (time 1787313563.66 total 70.13 last 54.92) - mkdir 4616 (time 1787313573.68 total 80.15 last 64.86) - mkdir 5295 (time 1787313583.68 total 90.15 last 67.87) - mkdir 5950 (time 1787313593.69 total 100.16 last 65.44) - mkdir 6487 (time 1787313603.73 total 110.20 last 53.49) - mkdir 7013 (time 1787313613.74 total 120.21 last 52.58) - mkdir 7611 (time 1787313623.76 total 130.23 last 59.67) - mkdir 8218 (time 1787313633.76 total 140.23 last 60.69) - mkdir 8859 (time 1787313643.78 total 150.25 last 64.00) - mkdir 9420 (time 1787313653.78 total 160.25 last 56.10) - mkdir 10000 (time 1787313662.44 total 168.91 last 66.98) - mkdir 10595 (time 1787313672.44 total 178.91 last 59.50) - mkdir 11154 (time 1787313682.45 total 188.92 last 55.84) - mkdir 11699 (time 1787313692.46 total 198.93 last 54.45) - mkdir 12241 (time 1787313702.49 total 208.96 last 54.00) - mkdir 12897 (time 1787313712.50 total 218.97 last 65.58) - mkdir 13513 (time 1787313722.52 total 228.99 last 61.47) - mkdir 14134 (time 1787313732.53 total 239.00 last 62.03) - mkdir 14795 (time 1787313742.55 total 249.01 last 66.00) - mkdir 15448 (time 1787313752.56 total 259.03 last 65.20) - mkdir 16031 (time 1787313762.58 total 269.05 last 58.21) - mkdir 16658 (time 1787313772.58 total 279.05 last 62.68) - mkdir 17135 (time 1787313782.62 total 289.09 last 47.53) - mkdir 17633 (time 1787313792.63 total 299.09 last 49.77) - mkdir 18135 (time 1787313802.66 total 309.13 last 50.02) - mkdir 18710 (time 1787313812.67 total 319.13 last 57.48) - mkdir 19336 (time 1787313822.70 total 329.17 last 62.36) - mkdir 20000 (time 1787313832.60 total 339.06 last 67.12) - mkdir 20627 (time 1787313842.61 total 349.07 last 62.64) - mkdir 21247 (time 1787313852.62 total 359.09 last 61.89) - mkdir 21840 (time 1787313862.62 total 369.09 last 59.29) - mkdir 22471 (time 1787313872.63 total 379.10 last 63.06) - mkdir 23033 (time 1787313882.66 total 389.13 last 56.01) - mkdir 23621 (time 1787313892.67 total 399.13 last 58.79) - mkdir 24175 (time 1787313902.69 total 409.16 last 55.25) - mkdir 24823 (time 1787313912.72 total 419.19 last 64.64) - mkdir 25414 (time 1787313922.74 total 429.20 last 59.00) - mkdir 26012 (time 1787313932.82 total 439.28 last 59.33) - mkdir 26689 (time 1787313942.85 total 449.31 last 67.49) - mkdir 27250 (time 1787313952.88 total 459.35 last 55.91) - mkdir 27799 (time 1787313962.88 total 469.35 last 54.90) - mkdir 28384 (time 1787313973.17 total 479.63 last 56.88) - mkdir 29027 (time 1787313983.18 total 489.65 last 64.18) - mkdir 29618 (time 1787313993.19 total 499.66 last 59.08) - mkdir 30000 (time 1787313999.43 total 505.90 last 61.16) - mkdir 30618 (time 1787314009.44 total 515.91 last 61.75) - mkdir 31193 (time 1787314019.46 total 525.92 last 57.42) - mkdir 31828 (time 1787314029.46 total 535.92 last 63.49) - mkdir 32441 (time 1787314039.47 total 545.94 last 61.23) total: 32818 mkdir in 553.89 seconds: 59.25 ops/second - mkdir 498 (time 1787313503.74 total 10.00 last 49.80) - mkdir 1129 (time 1787313513.75 total 20.01 last 63.07) - mkdir 1886 (time 1787313523.75 total 30.01 last 75.70) - mkdir 2433 (time 1787313533.75 total 40.01 last 54.69) - mkdir 2974 (time 1787313543.77 total 50.03 last 54.00) - mkdir 3430 (time 1787313553.77 total 60.03 last 45.59) - mkdir 3997 (time 1787313563.79 total 70.05 last 56.57) - mkdir 4641 (time 1787313573.80 total 80.05 last 64.40) - mkdir 5315 (time 1787313583.80 total 90.06 last 67.37) - mkdir 5995 (time 1787313593.88 total 100.14 last 67.47) - mkdir 6544 (time 1787313603.89 total 110.15 last 54.82) - mkdir 7071 (time 1787313613.91 total 120.17 last 52.61) - mkdir 7677 (time 1787313623.93 total 130.18 last 60.49) - mkdir 8289 (time 1787313633.93 total 140.19 last 61.20) - mkdir 8953 (time 1787313643.93 total 150.19 last 66.38) - mkdir 9532 (time 1787313653.93 total 160.19 last 57.90) - mkdir 10000 (time 1787313660.11 total 166.37 last 75.77) - mkdir 10563 (time 1787313670.11 total 176.37 last 56.28) - mkdir 11127 (time 1787313680.11 total 186.37 last 56.39) - mkdir 11692 (time 1787313690.12 total 196.37 last 56.48) - mkdir 12196 (time 1787313700.15 total 206.41 last 50.24) - mkdir 12853 (time 1787313710.18 total 216.43 last 65.53) - mkdir 13481 (time 1787313720.18 total 226.44 last 62.77) - mkdir 14106 (time 1787313730.19 total 236.44 last 62.47) - mkdir 14691 (time 1787313740.19 total 246.44 last 58.50) - mkdir 15335 (time 1787313750.20 total 256.46 last 64.31) - mkdir 15950 (time 1787313760.20 total 266.46 last 61.49) - mkdir 16602 (time 1787313770.20 total 276.46 last 65.19) - mkdir 17130 (time 1787313780.23 total 286.49 last 52.67) - mkdir 17565 (time 1787313790.25 total 296.50 last 43.43) - mkdir 18103 (time 1787313800.25 total 306.50 last 53.79) - mkdir 18646 (time 1787313810.25 total 316.51 last 54.26) - mkdir 19249 (time 1787313820.26 total 326.52 last 60.27) - mkdir 19873 (time 1787313830.26 total 336.52 last 62.37) - mkdir 20544 (time 1787313840.27 total 346.52 last 67.09) - mkdir 21137 (time 1787313850.27 total 356.53 last 59.25) - mkdir 21747 (time 1787313860.28 total 366.54 last 60.97) - mkdir 22366 (time 1787313870.28 total 376.54 last 61.90) - mkdir 22963 (time 1787313880.34 total 386.60 last 59.35) - mkdir 23488 (time 1787313890.35 total 396.60 last 52.46) - mkdir 24108 (time 1787313900.35 total 406.61 last 61.97) - mkdir 24706 (time 1787313910.37 total 416.63 last 59.67) - mkdir 25322 (time 1787313920.40 total 426.66 last 61.42) - mkdir 25902 (time 1787313930.41 total 436.67 last 57.96) - mkdir 26575 (time 1787313940.41 total 446.67 last 67.30) - mkdir 27138 (time 1787313950.42 total 456.67 last 56.26) - mkdir 27679 (time 1787313960.43 total 466.69 last 54.02) - mkdir 28233 (time 1787313970.45 total 476.71 last 55.27) - mkdir 28846 (time 1787313981.03 total 487.29 last 57.96) - mkdir 29481 (time 1787313991.04 total 497.30 last 63.43) - mkdir 30000 (time 1787314000.16 total 506.42 last 56.92) - mkdir 30574 (time 1787314010.18 total 516.44 last 57.30) - mkdir 31146 (time 1787314020.18 total 526.44 last 57.19) - mkdir 31752 (time 1787314030.18 total 536.44 last 60.59) - mkdir 32340 (time 1787314040.36 total 546.61 last 57.80) total: 32818 mkdir in 555.45 seconds: 59.08 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 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 1787314450 ; total 0 ; last 0) - unlinked 10000 (time 1787314606 ; total 156 ; last 156) - unlinked 20000 (time 1787314754 ; total 304 ; last 148) - unlinked 30000 (time 1787314910 ; total 460 ; last 156) total: 32768 unlinks in 502 seconds: 65.274902 unlinks/second - unlinked 0 (time 1787314450 ; total 0 ; last 0) - unlinked 10000 (time 1787314606 ; total 156 ; last 156) - unlinked 20000 (time 1787314754 ; total 304 ; last 148) - unlinked 30000 (time 1787314911 ; total 461 ; last 157) total: 32768 unlinks in 503 seconds: 65.145126 unlinks/second nlink between: 102 - unlinked 0 (time 1787314954 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787314954 ; 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