== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:37:23 (1787834243) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524086 535 523551 1% /mnt/lustre - mkdir 831 (time 1787834258.93 total 10.02 last 82.95) - mkdir 1650 (time 1787834268.95 total 20.03 last 81.76) - mkdir 2419 (time 1787834278.96 total 30.04 last 76.82) - mkdir 3065 (time 1787834288.98 total 40.06 last 64.48) - mkdir 3914 (time 1787834298.99 total 50.07 last 84.82) - mkdir 4755 (time 1787834308.99 total 60.08 last 84.04) - mkdir 5587 (time 1787834319.01 total 70.10 last 83.05) - mkdir 6477 (time 1787834329.04 total 80.12 last 88.78) - mkdir 7322 (time 1787834339.04 total 90.13 last 84.44) - mkdir 8009 (time 1787834349.05 total 100.13 last 68.65) - mkdir 8788 (time 1787834359.05 total 110.14 last 77.86) - mkdir 9579 (time 1787834369.06 total 120.14 last 79.09) - mkdir 10000 (time 1787834373.56 total 124.64 last 93.55) - mkdir 10763 (time 1787834383.56 total 134.65 last 76.27) - mkdir 11477 (time 1787834393.57 total 144.66 last 71.31) - mkdir 12323 (time 1787834403.58 total 154.67 last 84.54) - mkdir 13135 (time 1787834413.61 total 164.69 last 80.99) - mkdir 13953 (time 1787834423.63 total 174.71 last 81.64) - mkdir 14731 (time 1787834433.64 total 184.73 last 77.68) - mkdir 15574 (time 1787834443.64 total 194.73 last 84.30) - mkdir 16391 (time 1787834453.65 total 204.73 last 81.66) - mkdir 17184 (time 1787834463.66 total 214.74 last 79.22) - mkdir 18054 (time 1787834473.66 total 224.75 last 86.96) - mkdir 18904 (time 1787834483.66 total 234.75 last 85.00) - mkdir 19747 (time 1787834493.67 total 244.75 last 84.26) - mkdir 20000 (time 1787834496.62 total 247.70 last 85.73) - mkdir 20789 (time 1787834506.62 total 257.71 last 78.86) - mkdir 21583 (time 1787834516.65 total 267.73 last 79.20) - mkdir 22326 (time 1787834526.66 total 277.74 last 74.24) - mkdir 23115 (time 1787834536.68 total 287.76 last 78.73) - mkdir 23959 (time 1787834546.69 total 297.77 last 84.30) - mkdir 24814 (time 1787834556.70 total 307.78 last 85.43) - mkdir 25686 (time 1787834566.71 total 317.79 last 87.11) - mkdir 26382 (time 1787834576.73 total 327.82 last 69.43) - mkdir 27197 (time 1787834586.74 total 337.82 last 81.47) - mkdir 27874 (time 1787834596.74 total 347.82 last 67.69) - mkdir 28574 (time 1787834606.74 total 357.82 last 70.00) - mkdir 29429 (time 1787834616.75 total 367.84 last 85.37) - mkdir 30000 (time 1787834623.98 total 375.06 last 79.05) - mkdir 30717 (time 1787834633.99 total 385.07 last 71.62) - mkdir 31524 (time 1787834644.01 total 395.10 last 80.51) - mkdir 32291 (time 1787834654.03 total 405.11 last 76.57) total: 32818 mkdir in 411.85 seconds: 79.68 ops/second - mkdir 854 (time 1787834258.92 total 10.01 last 85.36) - mkdir 1676 (time 1787834268.94 total 20.02 last 82.07) - mkdir 2449 (time 1787834278.94 total 30.03 last 77.25) - mkdir 3093 (time 1787834288.95 total 40.04 last 64.35) - mkdir 3931 (time 1787834298.98 total 50.06 last 83.58) - mkdir 4766 (time 1787834309.00 total 60.08 last 83.34) - mkdir 5575 (time 1787834319.00 total 70.09 last 80.87) - mkdir 6433 (time 1787834329.00 total 80.09 last 85.78) - mkdir 7274 (time 1787834339.02 total 90.11 last 83.94) - mkdir 7955 (time 1787834349.04 total 100.12 last 67.98) - mkdir 8740 (time 1787834359.04 total 110.13 last 78.49) - mkdir 9504 (time 1787834369.04 total 120.13 last 76.37) - mkdir 10000 (time 1787834374.82 total 125.91 last 85.79) - mkdir 10767 (time 1787834384.83 total 135.92 last 76.62) - mkdir 11444 (time 1787834394.86 total 145.95 last 67.50) - mkdir 12310 (time 1787834404.87 total 155.95 last 86.55) - mkdir 13106 (time 1787834414.88 total 165.97 last 79.51) - mkdir 13948 (time 1787834424.90 total 175.98 last 84.04) - mkdir 14752 (time 1787834434.91 total 186.00 last 80.29) - mkdir 15602 (time 1787834444.93 total 196.02 last 84.86) - mkdir 16383 (time 1787834454.93 total 206.02 last 78.10) - mkdir 17150 (time 1787834464.94 total 216.03 last 76.62) - mkdir 17973 (time 1787834474.95 total 226.04 last 82.21) - mkdir 18837 (time 1787834484.96 total 236.04 last 86.37) - mkdir 19639 (time 1787834494.96 total 246.05 last 80.17) - mkdir 20000 (time 1787834499.29 total 250.37 last 83.38) - mkdir 20774 (time 1787834509.30 total 260.38 last 77.35) - mkdir 21566 (time 1787834519.30 total 270.38 last 79.18) - mkdir 22230 (time 1787834529.33 total 280.41 last 66.22) - mkdir 22989 (time 1787834539.33 total 290.41 last 75.88) - mkdir 23823 (time 1787834549.34 total 300.42 last 83.34) - mkdir 24683 (time 1787834559.37 total 310.45 last 85.73) - mkdir 25484 (time 1787834569.39 total 320.48 last 79.92) - mkdir 26223 (time 1787834579.40 total 330.49 last 73.83) - mkdir 26988 (time 1787834589.42 total 340.50 last 76.36) - mkdir 27701 (time 1787834599.42 total 350.50 last 71.30) - mkdir 28452 (time 1787834609.42 total 360.51 last 75.08) - mkdir 29296 (time 1787834619.43 total 370.52 last 84.31) - mkdir 30000 (time 1787834629.16 total 380.25 last 72.34) - mkdir 30800 (time 1787834639.16 total 390.25 last 79.99) - mkdir 31587 (time 1787834649.17 total 400.26 last 78.63) - mkdir 32369 (time 1787834659.17 total 410.26 last 78.19) total: 32818 mkdir in 415.16 seconds: 79.05 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270764 1000540 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787835086 ; total 1 ; last 1) - unlinked 10000 (time 1787835274 ; total 189 ; last 188) - unlinked 20000 (time 1787835399 ; total 314 ; last 125) - unlinked 30000 (time 1787835519 ; total 434 ; last 120) total: 32768 unlinks in 467 seconds: 70.167023 unlinks/second - unlinked 0 (time 1787835086 ; total 1 ; last 1) - unlinked 10000 (time 1787835275 ; total 190 ; last 189) - unlinked 20000 (time 1787835398 ; total 313 ; last 123) - unlinked 30000 (time 1787835520 ; total 435 ; last 122) total: 32768 unlinks in 467 seconds: 70.167023 unlinks/second nlink between: 1 - unlinked 0 (time 1787835554 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787835554 ; 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 8220 1263084 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524086 535 523551 1% /mnt/lustre