== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:11:23 (1788559883) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre - mkdir 791 (time 1788559898.83 total 10.00 last 79.07) - mkdir 1583 (time 1788559908.83 total 20.01 last 79.18) - mkdir 2399 (time 1788559918.84 total 30.01 last 81.55) - mkdir 3139 (time 1788559928.84 total 40.02 last 73.97) - mkdir 3881 (time 1788559938.85 total 50.03 last 74.13) - mkdir 4708 (time 1788559948.85 total 60.03 last 82.70) - mkdir 5459 (time 1788559958.86 total 70.03 last 75.04) - mkdir 6105 (time 1788559968.87 total 80.05 last 64.51) - mkdir 6760 (time 1788559978.87 total 90.05 last 65.48) - mkdir 7309 (time 1788559988.90 total 100.07 last 54.77) - mkdir 7951 (time 1788559998.90 total 110.08 last 64.19) - mkdir 8744 (time 1788560008.92 total 120.10 last 79.13) - mkdir 9515 (time 1788560018.94 total 130.11 last 76.98) - mkdir 10000 (time 1788560025.70 total 136.87 last 71.76) - mkdir 10809 (time 1788560035.70 total 146.87 last 80.88) - mkdir 11544 (time 1788560045.72 total 156.90 last 73.33) - mkdir 12280 (time 1788560055.73 total 166.91 last 73.55) - mkdir 13097 (time 1788560065.74 total 176.92 last 81.61) - mkdir 13811 (time 1788560075.75 total 186.93 last 71.33) - mkdir 14573 (time 1788560085.80 total 196.97 last 75.85) - mkdir 15210 (time 1788560095.84 total 207.01 last 63.44) - mkdir 15722 (time 1788560105.89 total 217.06 last 50.95) - mkdir 16238 (time 1788560115.90 total 227.07 last 51.55) - mkdir 17089 (time 1788560125.90 total 237.08 last 85.08) - mkdir 17878 (time 1788560135.90 total 247.08 last 78.88) - mkdir 18668 (time 1788560145.95 total 257.13 last 78.58) - mkdir 19512 (time 1788560155.96 total 267.13 last 84.39) - mkdir 20000 (time 1788560162.54 total 273.71 last 74.16) - mkdir 20822 (time 1788560172.56 total 283.74 last 81.97) - mkdir 21668 (time 1788560182.57 total 293.74 last 84.59) - mkdir 22394 (time 1788560192.57 total 303.74 last 72.59) - mkdir 23011 (time 1788560202.60 total 313.78 last 61.50) - mkdir 23616 (time 1788560212.62 total 323.80 last 60.35) - mkdir 24193 (time 1788560222.63 total 333.81 last 57.65) - mkdir 24876 (time 1788560232.64 total 343.81 last 68.28) - mkdir 25620 (time 1788560242.66 total 353.83 last 74.25) - mkdir 26429 (time 1788560252.67 total 363.85 last 80.79) - mkdir 27283 (time 1788560262.68 total 373.86 last 85.30) - mkdir 28038 (time 1788560272.68 total 383.86 last 75.48) - mkdir 28796 (time 1788560282.68 total 393.86 last 75.79) - mkdir 29570 (time 1788560292.69 total 403.87 last 77.37) - mkdir 30000 (time 1788560298.13 total 409.31 last 79.04) - mkdir 30826 (time 1788560308.13 total 419.31 last 82.58) - mkdir 31690 (time 1788560318.15 total 429.33 last 86.25) - mkdir 32511 (time 1788560328.16 total 439.33 last 82.03) total: 32818 mkdir in 443.28 seconds: 74.03 ops/second - mkdir 829 (time 1788559898.84 total 10.01 last 82.78) - mkdir 1621 (time 1788559908.84 total 20.02 last 79.19) - mkdir 2438 (time 1788559918.85 total 30.02 last 81.65) - mkdir 3175 (time 1788559928.85 total 40.02 last 73.69) - mkdir 3929 (time 1788559938.87 total 50.05 last 75.20) - mkdir 4705 (time 1788559948.88 total 60.05 last 77.59) - mkdir 5460 (time 1788559958.89 total 70.06 last 75.41) - mkdir 6100 (time 1788559968.90 total 80.08 last 63.90) - mkdir 6711 (time 1788559978.92 total 90.09 last 61.03) - mkdir 7264 (time 1788559988.92 total 100.09 last 55.29) - mkdir 7923 (time 1788559998.92 total 110.09 last 65.89) - mkdir 8710 (time 1788560008.94 total 120.11 last 78.53) - mkdir 9480 (time 1788560018.94 total 130.12 last 76.97) - mkdir 10000 (time 1788560025.92 total 137.10 last 74.50) - mkdir 10807 (time 1788560035.95 total 147.12 last 80.50) - mkdir 11521 (time 1788560045.97 total 157.14 last 71.28) - mkdir 12273 (time 1788560055.97 total 167.14 last 75.17) - mkdir 13110 (time 1788560065.98 total 177.15 last 83.63) - mkdir 13837 (time 1788560075.98 total 187.16 last 72.66) - mkdir 14612 (time 1788560085.99 total 197.17 last 77.42) - mkdir 15252 (time 1788560096.03 total 207.21 last 63.76) - mkdir 15743 (time 1788560106.04 total 217.21 last 49.06) - mkdir 16231 (time 1788560116.05 total 227.22 last 48.76) - mkdir 17104 (time 1788560126.05 total 237.22 last 87.28) - mkdir 17894 (time 1788560136.06 total 247.24 last 78.90) - mkdir 18692 (time 1788560146.07 total 257.25 last 79.71) - mkdir 19519 (time 1788560156.07 total 267.25 last 82.69) - mkdir 20000 (time 1788560162.19 total 273.36 last 78.71) - mkdir 20821 (time 1788560172.21 total 283.38 last 81.94) - mkdir 21656 (time 1788560182.21 total 293.38 last 83.48) - mkdir 22382 (time 1788560192.21 total 303.38 last 72.57) - mkdir 23022 (time 1788560202.22 total 313.40 last 63.93) - mkdir 23617 (time 1788560212.24 total 323.42 last 59.39) - mkdir 24187 (time 1788560222.26 total 333.43 last 56.90) - mkdir 24849 (time 1788560232.27 total 343.44 last 66.14) - mkdir 25586 (time 1788560242.28 total 353.45 last 73.62) - mkdir 26378 (time 1788560252.28 total 363.45 last 79.19) - mkdir 27249 (time 1788560262.29 total 373.46 last 87.03) - mkdir 27991 (time 1788560272.29 total 383.46 last 74.20) - mkdir 28759 (time 1788560282.29 total 393.46 last 76.78) - mkdir 29482 (time 1788560292.30 total 403.47 last 72.26) - mkdir 30000 (time 1788560298.65 total 409.82 last 81.58) - mkdir 30847 (time 1788560308.65 total 419.83 last 84.63) - mkdir 31674 (time 1788560318.67 total 429.85 last 82.53) - mkdir 32466 (time 1788560328.69 total 439.86 last 79.12) total: 32818 mkdir in 444.22 seconds: 73.88 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270664 1000640 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788560844 ; total 0 ; last 0) - unlinked 10000 (time 1788561051 ; total 207 ; last 207) - unlinked 20000 (time 1788561193 ; total 349 ; last 142) - unlinked 30000 (time 1788561316 ; total 472 ; last 123) total: 32768 unlinks in 504 seconds: 65.015877 unlinks/second - unlinked 0 (time 1788560844 ; total 0 ; last 0) - unlinked 10000 (time 1788561052 ; total 208 ; last 208) - unlinked 20000 (time 1788561195 ; total 351 ; last 143) - unlinked 30000 (time 1788561318 ; total 474 ; last 123) total: 32768 unlinks in 506 seconds: 64.758896 unlinks/second nlink between: 1 - unlinked 0 (time 1788561352 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1788561352 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second nlink after: 1 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 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8120 1263184 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre