== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:30:13 (1788636613) 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 820 (time 1788636627.93 total 10.01 last 81.88) - mkdir 1770 (time 1788636637.94 total 20.02 last 94.91) - mkdir 2624 (time 1788636647.95 total 30.03 last 85.38) - mkdir 3481 (time 1788636657.96 total 40.04 last 85.55) - mkdir 4342 (time 1788636667.97 total 50.05 last 86.00) - mkdir 5273 (time 1788636677.98 total 60.06 last 93.06) - mkdir 6179 (time 1788636687.98 total 70.06 last 90.59) - mkdir 7092 (time 1788636697.98 total 80.06 last 91.27) - mkdir 7921 (time 1788636708.00 total 90.08 last 82.74) - mkdir 8728 (time 1788636718.03 total 100.11 last 80.51) - mkdir 9632 (time 1788636728.03 total 110.11 last 90.40) - mkdir 10000 (time 1788636732.26 total 114.34 last 86.89) - mkdir 10847 (time 1788636742.27 total 124.35 last 84.62) - mkdir 11590 (time 1788636752.27 total 134.35 last 74.29) - mkdir 12271 (time 1788636762.28 total 144.36 last 68.07) - mkdir 12773 (time 1788636772.28 total 154.36 last 50.19) - mkdir 13377 (time 1788636782.29 total 164.37 last 60.31) - mkdir 14200 (time 1788636792.30 total 174.38 last 82.22) - mkdir 15039 (time 1788636802.31 total 184.39 last 83.85) - mkdir 15624 (time 1788636812.33 total 194.41 last 58.39) - mkdir 16363 (time 1788636822.33 total 204.41 last 73.88) - mkdir 17163 (time 1788636832.34 total 214.42 last 79.91) - mkdir 17911 (time 1788636842.34 total 224.42 last 74.78) - mkdir 18676 (time 1788636852.37 total 234.45 last 76.29) - mkdir 19385 (time 1788636862.38 total 244.46 last 70.85) - mkdir 20000 (time 1788636871.40 total 253.49 last 68.13) - mkdir 20698 (time 1788636881.41 total 263.49 last 69.78) - mkdir 21291 (time 1788636891.41 total 273.49 last 59.28) - mkdir 22035 (time 1788636901.41 total 283.49 last 74.37) - mkdir 22678 (time 1788636911.42 total 293.50 last 64.25) - mkdir 23396 (time 1788636921.43 total 303.51 last 71.74) - mkdir 24132 (time 1788636931.44 total 313.52 last 73.55) - mkdir 24837 (time 1788636941.44 total 323.52 last 70.44) - mkdir 25585 (time 1788636951.45 total 333.53 last 74.80) - mkdir 26248 (time 1788636961.46 total 343.54 last 66.22) - mkdir 27011 (time 1788636971.47 total 353.55 last 76.18) - mkdir 27764 (time 1788636981.47 total 363.55 last 75.29) - mkdir 28538 (time 1788636991.48 total 373.56 last 77.39) - mkdir 29275 (time 1788637001.48 total 383.56 last 73.67) - mkdir 30000 (time 1788637010.58 total 392.66 last 79.68) - mkdir 30955 (time 1788637020.59 total 402.67 last 95.40) - mkdir 31781 (time 1788637030.60 total 412.68 last 82.55) - mkdir 32575 (time 1788637040.60 total 422.68 last 79.36) total: 32818 mkdir in 425.15 seconds: 77.19 ops/second - mkdir 812 (time 1788636627.95 total 10.01 last 81.11) - mkdir 1752 (time 1788636637.96 total 20.02 last 93.95) - mkdir 2572 (time 1788636647.96 total 30.02 last 81.97) - mkdir 3405 (time 1788636657.97 total 40.03 last 83.21) - mkdir 4282 (time 1788636667.99 total 50.04 last 87.58) - mkdir 5239 (time 1788636678.00 total 60.06 last 95.59) - mkdir 6148 (time 1788636688.00 total 70.06 last 90.90) - mkdir 7090 (time 1788636698.00 total 80.06 last 94.16) - mkdir 7893 (time 1788636708.03 total 90.08 last 80.10) - mkdir 8684 (time 1788636718.04 total 100.10 last 78.98) - mkdir 9535 (time 1788636728.05 total 110.10 last 85.07) - mkdir 10000 (time 1788636733.04 total 115.10 last 93.14) - mkdir 10791 (time 1788636743.04 total 125.10 last 79.09) - mkdir 11611 (time 1788636753.05 total 135.10 last 81.95) - mkdir 12261 (time 1788636763.05 total 145.11 last 64.96) - mkdir 12783 (time 1788636773.06 total 155.12 last 52.17) - mkdir 13416 (time 1788636783.07 total 165.12 last 63.25) - mkdir 14216 (time 1788636793.08 total 175.13 last 79.92) - mkdir 15050 (time 1788636803.10 total 185.16 last 83.18) - mkdir 15682 (time 1788636813.11 total 195.17 last 63.17) - mkdir 16439 (time 1788636823.11 total 205.17 last 75.69) - mkdir 17178 (time 1788636833.11 total 215.17 last 73.87) - mkdir 17903 (time 1788636843.13 total 225.19 last 72.38) - mkdir 18732 (time 1788636853.15 total 235.21 last 82.72) - mkdir 19469 (time 1788636863.16 total 245.22 last 73.62) - mkdir 20000 (time 1788636871.42 total 253.48 last 64.28) - mkdir 20693 (time 1788636881.44 total 263.50 last 69.18) - mkdir 21267 (time 1788636891.46 total 273.52 last 57.27) - mkdir 21982 (time 1788636901.46 total 283.52 last 71.50) - mkdir 22655 (time 1788636911.48 total 293.54 last 67.19) - mkdir 23381 (time 1788636921.48 total 303.54 last 72.58) - mkdir 24109 (time 1788636931.49 total 313.55 last 72.76) - mkdir 24828 (time 1788636941.51 total 323.56 last 71.79) - mkdir 25566 (time 1788636951.51 total 333.57 last 73.78) - mkdir 26238 (time 1788636961.52 total 343.57 last 67.14) - mkdir 27028 (time 1788636971.53 total 353.58 last 78.92) - mkdir 27787 (time 1788636981.53 total 363.59 last 75.88) - mkdir 28539 (time 1788636991.53 total 373.59 last 75.17) - mkdir 29254 (time 1788637001.55 total 383.61 last 71.37) - mkdir 30000 (time 1788637010.97 total 393.03 last 79.17) - mkdir 30963 (time 1788637020.99 total 403.05 last 96.13) - mkdir 31768 (time 1788637030.99 total 413.05 last 80.47) - mkdir 32557 (time 1788637041.00 total 423.06 last 78.87) total: 32818 mkdir in 425.89 seconds: 77.06 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270780 1000524 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 1788637442 ; total 0 ; last 0) - unlinked 10000 (time 1788637632 ; total 190 ; last 190) - unlinked 20000 (time 1788637760 ; total 318 ; last 128) - unlinked 30000 (time 1788637869 ; total 427 ; last 109) total: 32768 unlinks in 454 seconds: 72.176208 unlinks/second - unlinked 0 (time 1788637442 ; total 0 ; last 0) - unlinked 10000 (time 1788637630 ; total 188 ; last 188) - unlinked 20000 (time 1788637759 ; total 317 ; last 129) - unlinked 30000 (time 1788637869 ; total 427 ; last 110) total: 32768 unlinks in 455 seconds: 72.017586 unlinks/second nlink between: 1 - unlinked 0 (time 1788637898 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788637899 ; total 1 ; last 1) 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 8236 1263068 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