== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:54:32 (1788360872) 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 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524089 539 523550 1% /mnt/lustre - mkdir 898 (time 1788360886.23 total 10.01 last 89.67) - mkdir 1815 (time 1788360896.23 total 20.02 last 91.65) - mkdir 2723 (time 1788360906.24 total 30.03 last 90.69) - mkdir 3583 (time 1788360916.25 total 40.04 last 85.95) - mkdir 4437 (time 1788360926.25 total 50.04 last 85.39) - mkdir 5374 (time 1788360936.26 total 60.05 last 93.62) - mkdir 6267 (time 1788360946.28 total 70.07 last 89.07) - mkdir 7168 (time 1788360956.30 total 80.09 last 89.94) - mkdir 8034 (time 1788360966.31 total 90.10 last 86.52) - mkdir 8983 (time 1788360976.32 total 100.10 last 94.86) - mkdir 9876 (time 1788360986.33 total 110.12 last 89.13) - mkdir 10832 (time 1788360996.34 total 120.13 last 95.58) - mkdir 11731 (time 1788361006.35 total 130.13 last 89.82) - mkdir 12626 (time 1788361016.35 total 140.14 last 89.47) - mkdir 13505 (time 1788361026.36 total 150.15 last 87.78) - mkdir 14369 (time 1788361036.37 total 160.15 last 86.38) - mkdir 15385 (time 1788361046.37 total 170.15 last 101.59) - mkdir 16357 (time 1788361056.37 total 180.16 last 97.19) - mkdir 17315 (time 1788361066.38 total 190.17 last 95.70) - mkdir 18247 (time 1788361076.39 total 200.17 last 93.13) - mkdir 19231 (time 1788361086.40 total 210.19 last 98.23) - mkdir 20000 (time 1788361095.05 total 218.84 last 88.89) - mkdir 20947 (time 1788361105.06 total 228.85 last 94.65) - mkdir 21831 (time 1788361115.06 total 238.85 last 88.38) - mkdir 22771 (time 1788361125.06 total 248.85 last 93.99) - mkdir 23729 (time 1788361135.07 total 258.86 last 95.75) - mkdir 24663 (time 1788361145.07 total 268.86 last 93.36) - mkdir 25689 (time 1788361155.08 total 278.87 last 102.54) - mkdir 26629 (time 1788361165.08 total 288.87 last 93.96) - mkdir 27685 (time 1788361175.09 total 298.87 last 105.57) - mkdir 28749 (time 1788361185.09 total 308.87 last 106.39) - mkdir 29720 (time 1788361195.09 total 318.88 last 97.02) - mkdir 30000 (time 1788361197.47 total 321.26 last 117.85) - mkdir 31311 (time 1788361207.48 total 331.27 last 130.90) - mkdir 32516 (time 1788361217.49 total 341.28 last 120.44) total: 32818 mkdir in 343.72 seconds: 95.48 ops/second - mkdir 900 (time 1788360886.16 total 10.00 last 89.96) - mkdir 1799 (time 1788360896.17 total 20.01 last 89.85) - mkdir 2697 (time 1788360906.17 total 30.02 last 89.75) - mkdir 3559 (time 1788360916.18 total 40.02 last 86.16) - mkdir 4470 (time 1788360926.19 total 50.03 last 90.99) - mkdir 5366 (time 1788360936.22 total 60.07 last 89.31) - mkdir 6280 (time 1788360946.23 total 70.07 last 91.35) - mkdir 7145 (time 1788360956.23 total 80.07 last 86.46) - mkdir 7987 (time 1788360966.24 total 90.08 last 84.17) - mkdir 8915 (time 1788360976.24 total 100.08 last 92.80) - mkdir 9811 (time 1788360986.24 total 110.08 last 89.58) - mkdir 10745 (time 1788360996.25 total 120.10 last 93.26) - mkdir 11628 (time 1788361006.26 total 130.10 last 88.23) - mkdir 12532 (time 1788361016.28 total 140.12 last 90.26) - mkdir 13400 (time 1788361026.31 total 150.15 last 86.56) - mkdir 14271 (time 1788361036.31 total 160.15 last 87.09) - mkdir 15286 (time 1788361046.31 total 170.16 last 101.43) - mkdir 16252 (time 1788361056.32 total 180.16 last 96.54) - mkdir 17206 (time 1788361066.33 total 190.18 last 95.28) - mkdir 18133 (time 1788361076.34 total 200.18 last 92.66) - mkdir 19121 (time 1788361086.35 total 210.19 last 98.71) - mkdir 20000 (time 1788361096.06 total 219.90 last 90.49) - mkdir 20957 (time 1788361106.06 total 229.90 last 95.69) - mkdir 21879 (time 1788361116.07 total 239.91 last 92.13) - mkdir 22836 (time 1788361126.07 total 249.91 last 95.69) - mkdir 23775 (time 1788361136.08 total 259.92 last 93.82) - mkdir 24733 (time 1788361146.09 total 269.93 last 95.72) - mkdir 25762 (time 1788361156.09 total 279.93 last 102.83) - mkdir 26717 (time 1788361166.10 total 289.94 last 95.42) - mkdir 27803 (time 1788361176.11 total 299.95 last 108.54) - mkdir 28850 (time 1788361186.11 total 309.96 last 104.63) - mkdir 29872 (time 1788361196.12 total 319.96 last 102.17) - mkdir 31170 (time 1788361206.12 total 329.96 last 129.73) - mkdir 32327 (time 1788361216.13 total 339.97 last 115.64) total: 32818 mkdir in 343.99 seconds: 95.40 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 270624 1000680 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788361575 ; total 0 ; last 0) - unlinked 10000 (time 1788361664 ; total 89 ; last 89) - unlinked 20000 (time 1788361721 ; total 146 ; last 57) - unlinked 30000 (time 1788361779 ; total 204 ; last 58) total: 32768 unlinks in 224 seconds: 146.285721 unlinks/second - unlinked 0 (time 1788361575 ; total 0 ; last 0) - unlinked 10000 (time 1788361664 ; total 89 ; last 89) - unlinked 20000 (time 1788361720 ; total 145 ; last 56) - unlinked 30000 (time 1788361779 ; total 204 ; last 59) total: 32768 unlinks in 224 seconds: 146.285721 unlinks/second nlink between: 1 - unlinked 0 (time 1788361800 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788361800 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 8080 1263224 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre