== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:14:37 (1787109277) 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 118184 392 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 670 (time 1787109292.78 total 10.00 last 66.99) - mkdir 1300 (time 1787109302.78 total 20.00 last 62.99) - mkdir 1902 (time 1787109312.80 total 30.02 last 60.08) - mkdir 2538 (time 1787109322.81 total 40.03 last 63.56) - mkdir 3136 (time 1787109332.82 total 50.04 last 59.72) - mkdir 3794 (time 1787109342.84 total 60.06 last 65.67) - mkdir 4403 (time 1787109352.87 total 70.09 last 60.72) - mkdir 5062 (time 1787109362.88 total 80.11 last 65.80) - mkdir 5637 (time 1787109372.91 total 90.14 last 57.32) - mkdir 6212 (time 1787109382.91 total 100.14 last 57.50) - mkdir 6985 (time 1787109392.92 total 110.14 last 77.29) - mkdir 7457 (time 1787109402.93 total 120.15 last 47.14) - mkdir 8003 (time 1787109412.96 total 130.18 last 54.46) - mkdir 8657 (time 1787109422.96 total 140.18 last 65.40) - mkdir 9300 (time 1787109432.96 total 150.19 last 64.25) - mkdir 9969 (time 1787109442.97 total 160.19 last 66.89) - mkdir 10554 (time 1787109452.97 total 170.20 last 58.46) - mkdir 11224 (time 1787109462.98 total 180.20 last 66.95) - mkdir 11762 (time 1787109473.00 total 190.22 last 53.71) - mkdir 12486 (time 1787109483.01 total 200.24 last 72.27) - mkdir 13120 (time 1787109493.02 total 210.24 last 63.38) - mkdir 13752 (time 1787109503.03 total 220.25 last 63.11) - mkdir 14345 (time 1787109513.05 total 230.27 last 59.20) - mkdir 15026 (time 1787109523.06 total 240.28 last 68.03) - mkdir 15639 (time 1787109533.08 total 250.30 last 61.19) - mkdir 16322 (time 1787109543.10 total 260.32 last 68.13) - mkdir 16866 (time 1787109553.12 total 270.34 last 54.32) - mkdir 17466 (time 1787109563.12 total 280.34 last 59.99) - mkdir 18135 (time 1787109573.15 total 290.37 last 66.68) - mkdir 18758 (time 1787109583.17 total 300.39 last 62.20) - mkdir 19342 (time 1787109593.18 total 310.40 last 58.31) - mkdir 19955 (time 1787109603.22 total 320.44 last 61.05) - mkdir 20583 (time 1787109613.23 total 330.46 last 62.72) - mkdir 21195 (time 1787109623.24 total 340.46 last 61.19) - mkdir 21832 (time 1787109633.24 total 350.47 last 63.65) - mkdir 22436 (time 1787109643.25 total 360.47 last 60.36) - mkdir 23073 (time 1787109653.27 total 370.49 last 63.58) - mkdir 23713 (time 1787109663.28 total 380.50 last 63.95) - mkdir 24340 (time 1787109673.28 total 390.50 last 62.68) - mkdir 25002 (time 1787109683.28 total 400.51 last 66.20) - mkdir 25620 (time 1787109693.29 total 410.51 last 61.77) - mkdir 26221 (time 1787109703.29 total 420.52 last 60.06) - mkdir 26914 (time 1787109713.47 total 430.69 last 68.09) - mkdir 27729 (time 1787109723.48 total 440.70 last 81.47) - mkdir 28453 (time 1787109733.48 total 450.70 last 72.38) - mkdir 29122 (time 1787109743.50 total 460.72 last 66.79) - mkdir 29838 (time 1787109753.52 total 470.74 last 71.41) - mkdir 30000 (time 1787109756.04 total 473.26 last 64.29) - mkdir 30733 (time 1787109766.06 total 483.28 last 73.17) - mkdir 31450 (time 1787109776.07 total 493.29 last 71.65) - mkdir 32222 (time 1787109786.07 total 503.30 last 77.15) total: 32818 mkdir in 511.33 seconds: 64.18 ops/second - mkdir 663 (time 1787109292.80 total 10.02 last 66.18) - mkdir 1309 (time 1787109302.80 total 20.02 last 64.58) - mkdir 1909 (time 1787109312.81 total 30.03 last 59.93) - mkdir 2545 (time 1787109322.83 total 40.05 last 63.49) - mkdir 3146 (time 1787109332.89 total 50.11 last 59.72) - mkdir 3790 (time 1787109342.90 total 60.13 last 64.33) - mkdir 4385 (time 1787109352.96 total 70.18 last 59.15) - mkdir 5060 (time 1787109362.97 total 80.19 last 67.47) - mkdir 5646 (time 1787109372.97 total 90.19 last 58.59) - mkdir 6226 (time 1787109382.99 total 100.21 last 57.86) - mkdir 7010 (time 1787109392.99 total 110.21 last 78.40) - mkdir 7472 (time 1787109403.03 total 120.25 last 46.05) - mkdir 8010 (time 1787109413.03 total 130.25 last 53.80) - mkdir 8683 (time 1787109423.04 total 140.26 last 67.19) - mkdir 9331 (time 1787109433.05 total 150.27 last 64.76) - mkdir 9981 (time 1787109443.05 total 160.27 last 65.00) - mkdir 10571 (time 1787109453.06 total 170.28 last 58.92) - mkdir 11242 (time 1787109463.08 total 180.30 last 67.01) - mkdir 11817 (time 1787109473.08 total 190.30 last 57.47) - mkdir 12500 (time 1787109483.08 total 200.30 last 68.29) - mkdir 13140 (time 1787109493.09 total 210.31 last 63.95) - mkdir 13802 (time 1787109503.09 total 220.31 last 66.19) - mkdir 14394 (time 1787109513.11 total 230.33 last 59.10) - mkdir 15061 (time 1787109523.11 total 240.33 last 66.68) - mkdir 15672 (time 1787109533.11 total 250.33 last 61.10) - mkdir 16365 (time 1787109543.11 total 260.34 last 69.28) - mkdir 16926 (time 1787109553.13 total 270.36 last 55.98) - mkdir 17519 (time 1787109563.14 total 280.36 last 59.28) - mkdir 18196 (time 1787109573.15 total 290.37 last 67.61) - mkdir 18844 (time 1787109583.18 total 300.40 last 64.62) - mkdir 19431 (time 1787109593.20 total 310.42 last 58.58) - mkdir 20000 (time 1787109602.43 total 319.65 last 61.65) - mkdir 20602 (time 1787109612.44 total 329.66 last 60.16) - mkdir 21220 (time 1787109622.44 total 339.66 last 61.77) - mkdir 21839 (time 1787109632.45 total 349.67 last 61.86) - mkdir 22439 (time 1787109642.46 total 359.68 last 59.91) - mkdir 23066 (time 1787109652.47 total 369.69 last 62.68) - mkdir 23653 (time 1787109662.48 total 379.70 last 58.63) - mkdir 24287 (time 1787109672.49 total 389.71 last 63.31) - mkdir 24901 (time 1787109682.51 total 399.73 last 61.31) - mkdir 25498 (time 1787109692.52 total 409.74 last 59.64) - mkdir 26136 (time 1787109702.53 total 419.75 last 63.73) - mkdir 26815 (time 1787109712.53 total 429.76 last 67.87) - mkdir 27581 (time 1787109722.55 total 439.77 last 76.50) - mkdir 28327 (time 1787109732.55 total 449.77 last 74.59) - mkdir 29024 (time 1787109742.55 total 459.77 last 69.68) - mkdir 29706 (time 1787109752.56 total 469.79 last 68.11) - mkdir 30000 (time 1787109756.46 total 473.68 last 75.40) - mkdir 30700 (time 1787109766.47 total 483.69 last 69.96) - mkdir 31435 (time 1787109776.47 total 493.69 last 73.47) - mkdir 32169 (time 1787109786.48 total 503.70 last 73.33) total: 32818 mkdir in 512.54 seconds: 64.03 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 304004 65969 238035 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 1787110092 ; total 0 ; last 0) - unlinked 10000 (time 1787110136 ; total 44 ; last 44) - unlinked 20000 (time 1787110175 ; total 83 ; last 39) - unlinked 30000 (time 1787110212 ; total 120 ; last 37) total: 32768 unlinks in 130 seconds: 252.061539 unlinks/second - unlinked 0 (time 1787110092 ; total 0 ; last 0) - unlinked 10000 (time 1787110136 ; total 44 ; last 44) - unlinked 20000 (time 1787110175 ; total 83 ; last 39) - unlinked 30000 (time 1787110213 ; total 121 ; last 38) total: 32768 unlinks in 131 seconds: 250.137405 unlinks/second nlink between: 102 - unlinked 0 (time 1787110223 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787110223 ; 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 2209280 2176 2205056 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 526918 333 526585 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