== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:41:48 (1788925308) 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 569 (time 1788925323.48 total 10.00 last 56.87) - mkdir 1135 (time 1788925333.48 total 20.01 last 56.59) - mkdir 1646 (time 1788925343.48 total 30.01 last 51.07) - mkdir 2322 (time 1788925353.49 total 40.01 last 67.60) - mkdir 2869 (time 1788925363.50 total 50.03 last 54.62) - mkdir 3583 (time 1788925373.50 total 60.03 last 71.39) - mkdir 4258 (time 1788925383.52 total 70.05 last 67.36) - mkdir 4961 (time 1788925393.54 total 80.07 last 70.15) - mkdir 5557 (time 1788925403.57 total 90.09 last 59.46) - mkdir 6035 (time 1788925413.57 total 100.10 last 47.77) - mkdir 6667 (time 1788925423.58 total 110.11 last 63.14) - mkdir 7331 (time 1788925433.61 total 120.14 last 66.18) - mkdir 7952 (time 1788925443.62 total 130.15 last 62.07) - mkdir 8597 (time 1788925453.63 total 140.16 last 64.44) - mkdir 9292 (time 1788925463.65 total 150.18 last 69.35) - mkdir 9880 (time 1788925473.65 total 160.18 last 58.80) - mkdir 10582 (time 1788925483.67 total 170.19 last 70.09) - mkdir 11278 (time 1788925493.67 total 180.20 last 69.58) - mkdir 11877 (time 1788925503.67 total 190.20 last 59.90) - mkdir 12678 (time 1788925513.71 total 200.24 last 79.76) - mkdir 13236 (time 1788925523.73 total 210.26 last 55.71) - mkdir 13782 (time 1788925533.75 total 220.28 last 54.47) - mkdir 14434 (time 1788925543.77 total 230.29 last 65.11) - mkdir 15027 (time 1788925553.78 total 240.31 last 59.21) - mkdir 15650 (time 1788925563.79 total 250.32 last 62.26) - mkdir 16282 (time 1788925573.79 total 260.32 last 63.20) - mkdir 16970 (time 1788925583.79 total 270.32 last 68.79) - mkdir 17640 (time 1788925593.79 total 280.32 last 66.99) - mkdir 18315 (time 1788925603.80 total 290.32 last 67.48) - mkdir 18858 (time 1788925613.84 total 300.37 last 54.06) - mkdir 19448 (time 1788925623.87 total 310.40 last 58.82) - mkdir 20000 (time 1788925633.40 total 319.92 last 57.95) - mkdir 20704 (time 1788925643.40 total 329.92 last 70.39) - mkdir 21407 (time 1788925653.46 total 339.98 last 69.88) - mkdir 22045 (time 1788925663.46 total 349.99 last 63.78) - mkdir 22631 (time 1788925673.46 total 359.99 last 58.59) - mkdir 23275 (time 1788925683.48 total 370.01 last 64.27) - mkdir 23933 (time 1788925693.48 total 380.01 last 65.78) - mkdir 24596 (time 1788925703.49 total 390.01 last 66.29) - mkdir 25245 (time 1788925713.49 total 400.02 last 64.86) - mkdir 25856 (time 1788925723.50 total 410.02 last 61.07) - mkdir 26479 (time 1788925733.50 total 420.03 last 62.30) - mkdir 27118 (time 1788925744.01 total 430.53 last 60.82) - mkdir 27783 (time 1788925754.01 total 440.53 last 66.50) - mkdir 28457 (time 1788925764.02 total 450.54 last 67.32) - mkdir 29111 (time 1788925774.05 total 460.58 last 65.18) - mkdir 29768 (time 1788925784.05 total 470.58 last 65.69) - mkdir 30000 (time 1788925787.67 total 474.20 last 64.17) - mkdir 30620 (time 1788925797.67 total 484.20 last 61.97) - mkdir 31237 (time 1788925807.68 total 494.20 last 61.68) - mkdir 31838 (time 1788925817.69 total 504.21 last 60.05) - mkdir 32420 (time 1788925827.69 total 514.21 last 58.19) total: 32818 mkdir in 520.75 seconds: 63.02 ops/second - mkdir 574 (time 1788925323.50 total 10.03 last 57.23) - mkdir 1173 (time 1788925333.52 total 20.04 last 59.81) - mkdir 1716 (time 1788925343.54 total 30.07 last 54.18) - mkdir 2402 (time 1788925353.55 total 40.08 last 68.51) - mkdir 2953 (time 1788925363.57 total 50.10 last 54.98) - mkdir 3647 (time 1788925373.58 total 60.10 last 69.38) - mkdir 4312 (time 1788925383.58 total 70.11 last 66.47) - mkdir 5026 (time 1788925393.61 total 80.14 last 71.17) - mkdir 5618 (time 1788925403.62 total 90.15 last 59.16) - mkdir 6090 (time 1788925413.62 total 100.15 last 47.19) - mkdir 6691 (time 1788925423.64 total 110.17 last 60.00) - mkdir 7360 (time 1788925433.65 total 120.18 last 66.79) - mkdir 7967 (time 1788925443.67 total 130.19 last 60.63) - mkdir 8589 (time 1788925453.67 total 140.20 last 62.17) - mkdir 9275 (time 1788925463.67 total 150.20 last 68.58) - mkdir 9857 (time 1788925473.68 total 160.20 last 58.19) - mkdir 10540 (time 1788925483.68 total 170.21 last 68.28) - mkdir 11207 (time 1788925493.69 total 180.21 last 66.65) - mkdir 11801 (time 1788925503.70 total 190.23 last 59.33) - mkdir 12559 (time 1788925513.70 total 200.23 last 75.78) - mkdir 13133 (time 1788925523.70 total 210.23 last 57.38) - mkdir 13686 (time 1788925533.71 total 220.23 last 55.28) - mkdir 14366 (time 1788925543.72 total 230.24 last 67.94) - mkdir 14957 (time 1788925553.72 total 240.24 last 59.10) - mkdir 15570 (time 1788925563.73 total 250.25 last 61.25) - mkdir 16235 (time 1788925573.73 total 260.26 last 66.46) - mkdir 16945 (time 1788925583.74 total 270.27 last 70.91) - mkdir 17619 (time 1788925593.75 total 280.28 last 67.34) - mkdir 18288 (time 1788925603.77 total 290.30 last 66.77) - mkdir 18846 (time 1788925613.78 total 300.30 last 55.79) - mkdir 19420 (time 1788925623.81 total 310.34 last 57.20) - mkdir 20000 (time 1788925633.43 total 319.96 last 60.27) - mkdir 20706 (time 1788925643.46 total 329.99 last 70.41) - mkdir 21416 (time 1788925653.47 total 340.00 last 70.92) - mkdir 22054 (time 1788925663.47 total 350.00 last 63.78) - mkdir 22633 (time 1788925673.48 total 360.00 last 57.88) - mkdir 23292 (time 1788925683.48 total 370.00 last 65.90) - mkdir 23915 (time 1788925693.48 total 380.01 last 62.29) - mkdir 24593 (time 1788925703.50 total 390.02 last 67.69) - mkdir 25222 (time 1788925713.50 total 400.03 last 62.86) - mkdir 25843 (time 1788925723.51 total 410.04 last 62.03) - mkdir 26453 (time 1788925733.53 total 420.06 last 60.90) - mkdir 27104 (time 1788925744.01 total 430.54 last 62.12) - mkdir 27768 (time 1788925754.01 total 440.54 last 66.37) - mkdir 28430 (time 1788925764.04 total 450.56 last 66.06) - mkdir 29035 (time 1788925774.04 total 460.57 last 60.48) - mkdir 29688 (time 1788925784.05 total 470.58 last 65.24) - mkdir 30000 (time 1788925788.63 total 475.16 last 68.05) - mkdir 30621 (time 1788925799.21 total 485.74 last 58.70) - mkdir 31264 (time 1788925809.23 total 495.75 last 64.20) - mkdir 31859 (time 1788925819.23 total 505.76 last 59.47) - mkdir 32506 (time 1788925829.24 total 515.77 last 64.64) total: 32818 mkdir in 521.46 seconds: 62.94 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490240 1717888 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 303845 65969 237876 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 1788926458 ; total 0 ; last 0) - unlinked 10000 (time 1788926718 ; total 260 ; last 260) - unlinked 20000 (time 1788926998 ; total 540 ; last 280) - unlinked 30000 (time 1788927262 ; total 804 ; last 264) total: 32768 unlinks in 881 seconds: 37.194099 unlinks/second - unlinked 0 (time 1788926458 ; total 0 ; last 0) - unlinked 10000 (time 1788926719 ; total 261 ; last 261) - unlinked 20000 (time 1788926996 ; total 538 ; last 277) - unlinked 30000 (time 1788927262 ; total 804 ; last 266) total: 32768 unlinks in 882 seconds: 37.151928 unlinks/second nlink between: 102 - unlinked 0 (time 1788927342 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788927342 ; 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 2208896 2176 2204672 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 526826 333 526493 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