== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:00:09 (1789448409) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1708 1269596 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 277 1023723 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 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524084 534 523550 1% /mnt/lustre - mkdir 3547 (time 1789448420.97 total 10.00 last 354.68) - mkdir 6891 (time 1789448430.97 total 20.00 last 334.35) - mkdir 9946 (time 1789448440.97 total 30.00 last 305.45) - mkdir 12694 (time 1789448450.98 total 40.01 last 274.59) - mkdir 13893 (time 1789448460.98 total 50.01 last 119.88) - mkdir 14878 (time 1789448470.98 total 60.02 last 98.48) - mkdir 15713 (time 1789448481.02 total 70.05 last 83.21) - mkdir 16250 (time 1789448491.02 total 80.05 last 53.69) - mkdir 16751 (time 1789448501.03 total 90.06 last 50.05) - mkdir 17150 (time 1789448511.04 total 100.07 last 39.86) - mkdir 17689 (time 1789448521.04 total 110.08 last 53.87) - mkdir 18395 (time 1789448531.05 total 120.08 last 70.59) - mkdir 18948 (time 1789448541.07 total 130.11 last 55.15) - mkdir 19458 (time 1789448551.09 total 140.12 last 50.92) - mkdir 19956 (time 1789448561.13 total 150.16 last 49.60) - mkdir 20475 (time 1789448571.13 total 160.16 last 51.90) - mkdir 20975 (time 1789448581.14 total 170.17 last 49.97) - mkdir 21618 (time 1789448591.15 total 180.18 last 64.23) - mkdir 22330 (time 1789448601.19 total 190.22 last 70.91) - mkdir 23139 (time 1789448611.19 total 200.22 last 80.88) - mkdir 23828 (time 1789448621.21 total 210.24 last 68.80) - mkdir 24582 (time 1789448631.21 total 220.24 last 75.36) - mkdir 25300 (time 1789448641.22 total 230.26 last 71.72) - mkdir 26045 (time 1789448651.23 total 240.26 last 74.45) - mkdir 26873 (time 1789448661.23 total 250.26 last 82.79) - mkdir 27660 (time 1789448671.24 total 260.28 last 78.60) - mkdir 28406 (time 1789448681.25 total 270.29 last 74.53) - mkdir 29114 (time 1789448691.26 total 280.29 last 70.78) - mkdir 29858 (time 1789448701.27 total 290.30 last 74.31) - mkdir 30000 (time 1789448703.39 total 292.42 last 66.99) - mkdir 30752 (time 1789448713.39 total 302.42 last 75.20) - mkdir 31532 (time 1789448723.39 total 312.42 last 77.99) - mkdir 32234 (time 1789448733.40 total 322.43 last 70.15) total: 32818 mkdir in 330.33 seconds: 99.35 ops/second - mkdir 3552 (time 1789448420.97 total 10.00 last 355.12) - mkdir 6872 (time 1789448430.97 total 20.00 last 331.95) - mkdir 9922 (time 1789448440.97 total 30.01 last 304.94) - mkdir 12658 (time 1789448450.98 total 40.01 last 273.53) - mkdir 13843 (time 1789448460.98 total 50.02 last 118.41) - mkdir 14830 (time 1789448471.00 total 60.03 last 98.54) - mkdir 15659 (time 1789448481.01 total 70.04 last 82.84) - mkdir 16196 (time 1789448491.04 total 80.07 last 53.54) - mkdir 16684 (time 1789448501.05 total 90.09 last 48.72) - mkdir 17082 (time 1789448511.07 total 100.10 last 39.75) - mkdir 17658 (time 1789448521.07 total 110.11 last 57.55) - mkdir 18348 (time 1789448531.10 total 120.14 last 68.81) - mkdir 18912 (time 1789448541.11 total 130.14 last 56.37) - mkdir 19394 (time 1789448551.11 total 140.14 last 48.20) - mkdir 19857 (time 1789448561.11 total 150.15 last 46.28) - mkdir 20000 (time 1789448564.83 total 153.87 last 38.45) - mkdir 20526 (time 1789448574.84 total 163.88 last 52.54) - mkdir 21003 (time 1789448584.85 total 173.88 last 47.69) - mkdir 21781 (time 1789448594.88 total 183.92 last 77.50) - mkdir 22496 (time 1789448604.89 total 193.92 last 71.47) - mkdir 23273 (time 1789448614.89 total 203.93 last 77.65) - mkdir 23959 (time 1789448624.89 total 213.93 last 68.59) - mkdir 24624 (time 1789448634.91 total 223.94 last 66.41) - mkdir 25328 (time 1789448644.91 total 233.95 last 70.37) - mkdir 26098 (time 1789448654.91 total 243.95 last 76.99) - mkdir 26941 (time 1789448664.93 total 253.96 last 84.20) - mkdir 27637 (time 1789448674.94 total 263.97 last 69.53) - mkdir 28416 (time 1789448684.94 total 273.97 last 77.87) - mkdir 29151 (time 1789448694.95 total 283.98 last 73.42) - mkdir 29860 (time 1789448704.96 total 294.00 last 70.82) - mkdir 30000 (time 1789448707.36 total 296.39 last 58.44) - mkdir 30838 (time 1789448717.36 total 306.40 last 83.75) - mkdir 31630 (time 1789448727.37 total 316.41 last 79.11) - mkdir 32315 (time 1789448737.38 total 326.41 last 68.49) total: 32818 mkdir in 332.61 seconds: 98.67 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270808 1000496 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1789449366 ; total 0 ; last 0) - unlinked 10000 (time 1789449596 ; total 230 ; last 230) - unlinked 20000 (time 1789449825 ; total 459 ; last 229) - unlinked 30000 (time 1789450058 ; total 692 ; last 233) total: 32768 unlinks in 754 seconds: 43.458885 unlinks/second - unlinked 0 (time 1789449366 ; total 0 ; last 0) - unlinked 10000 (time 1789449596 ; total 230 ; last 230) - unlinked 20000 (time 1789449825 ; total 459 ; last 229) - unlinked 30000 (time 1789450060 ; total 694 ; last 235) total: 32768 unlinks in 757 seconds: 43.286659 unlinks/second nlink between: 1 - unlinked 0 (time 1789450125 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1789450125 ; 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 8264 1263040 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre