== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:17:51 (1787145471) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22896 3584124 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20576 3586444 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4072 1019928 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1990 1022010 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2799 259345 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2689 259455 2% /mnt/lustre[OST:1] filesystem_summary: 524862 6062 518800 2% /mnt/lustre - mkdir 917 (time 1787145485.99 total 10.00 last 91.69) - mkdir 1763 (time 1787145496.01 total 20.01 last 84.49) - mkdir 2656 (time 1787145506.01 total 30.02 last 89.28) - mkdir 3518 (time 1787145516.01 total 40.02 last 86.18) - mkdir 4444 (time 1787145526.02 total 50.02 last 92.55) - mkdir 5346 (time 1787145536.03 total 60.03 last 90.12) - mkdir 6218 (time 1787145546.03 total 70.03 last 87.20) - mkdir 7165 (time 1787145556.03 total 80.04 last 94.65) - mkdir 8030 (time 1787145566.04 total 90.05 last 86.42) - mkdir 8768 (time 1787145576.04 total 100.05 last 73.78) - mkdir 9693 (time 1787145586.05 total 110.06 last 92.46) - mkdir 10000 (time 1787145589.89 total 113.90 last 79.90) - mkdir 10923 (time 1787145599.90 total 123.90 last 92.24) - mkdir 11884 (time 1787145609.90 total 133.91 last 96.06) - mkdir 12913 (time 1787145619.90 total 143.91 last 102.87) - mkdir 13787 (time 1787145629.91 total 153.92 last 87.36) - mkdir 14468 (time 1787145639.91 total 163.92 last 68.08) - mkdir 15076 (time 1787145649.92 total 173.93 last 60.72) - mkdir 15850 (time 1787145659.96 total 183.97 last 77.09) - mkdir 16732 (time 1787145669.97 total 193.97 last 88.18) - mkdir 17583 (time 1787145679.97 total 203.98 last 85.04) - mkdir 18248 (time 1787145689.98 total 213.98 last 66.48) - mkdir 19020 (time 1787145700.00 total 224.01 last 77.01) - mkdir 19796 (time 1787145710.00 total 234.01 last 77.59) - mkdir 20000 (time 1787145712.91 total 236.92 last 70.13) - mkdir 20779 (time 1787145722.92 total 246.93 last 77.85) - mkdir 21644 (time 1787145732.92 total 256.93 last 86.46) - mkdir 22439 (time 1787145742.92 total 266.93 last 79.48) - mkdir 23172 (time 1787145752.93 total 276.93 last 73.29) - mkdir 23881 (time 1787145762.96 total 286.97 last 70.65) - mkdir 24685 (time 1787145772.97 total 296.97 last 80.37) - mkdir 25557 (time 1787145782.97 total 306.98 last 87.17) - mkdir 26449 (time 1787145792.99 total 317.00 last 89.02) - mkdir 27288 (time 1787145802.99 total 327.00 last 83.86) - mkdir 28041 (time 1787145813.00 total 337.01 last 75.26) - mkdir 28832 (time 1787145823.00 total 347.01 last 79.08) - mkdir 29649 (time 1787145833.01 total 357.02 last 81.63) - mkdir 30000 (time 1787145836.71 total 360.72 last 94.87) - mkdir 30796 (time 1787145846.73 total 370.74 last 79.45) - mkdir 31613 (time 1787145856.73 total 380.74 last 81.68) - mkdir 32296 (time 1787145866.76 total 390.76 last 68.12) total: 32818 mkdir in 397.07 seconds: 82.65 ops/second - mkdir 885 (time 1787145486.08 total 10.00 last 88.47) - mkdir 1751 (time 1787145496.09 total 20.01 last 86.51) - mkdir 2632 (time 1787145506.10 total 30.02 last 88.08) - mkdir 3496 (time 1787145516.14 total 40.06 last 86.03) - mkdir 4406 (time 1787145526.14 total 50.06 last 90.98) - mkdir 5269 (time 1787145536.14 total 60.06 last 86.29) - mkdir 6143 (time 1787145546.14 total 70.06 last 87.40) - mkdir 7096 (time 1787145556.14 total 80.06 last 95.29) - mkdir 7980 (time 1787145566.19 total 90.11 last 87.96) - mkdir 8753 (time 1787145576.20 total 100.12 last 77.28) - mkdir 9650 (time 1787145586.20 total 110.12 last 89.65) - mkdir 10000 (time 1787145590.35 total 114.27 last 84.31) - mkdir 10934 (time 1787145600.36 total 124.28 last 93.35) - mkdir 11908 (time 1787145610.37 total 134.29 last 97.27) - mkdir 12948 (time 1787145620.38 total 144.30 last 103.90) - mkdir 13802 (time 1787145630.39 total 154.31 last 85.35) - mkdir 14487 (time 1787145640.40 total 164.32 last 68.39) - mkdir 15073 (time 1787145650.40 total 174.32 last 58.59) - mkdir 15787 (time 1787145660.42 total 184.34 last 71.28) - mkdir 16682 (time 1787145670.42 total 194.34 last 89.48) - mkdir 17528 (time 1787145680.45 total 204.37 last 84.39) - mkdir 18201 (time 1787145690.46 total 214.38 last 67.23) - mkdir 18958 (time 1787145700.46 total 224.38 last 75.68) - mkdir 19736 (time 1787145710.48 total 234.40 last 77.66) - mkdir 20000 (time 1787145714.06 total 237.98 last 73.82) - mkdir 20773 (time 1787145724.07 total 247.99 last 77.19) - mkdir 21614 (time 1787145734.08 total 258.00 last 84.02) - mkdir 22438 (time 1787145744.09 total 268.01 last 82.29) - mkdir 23173 (time 1787145754.10 total 278.02 last 73.43) - mkdir 23871 (time 1787145764.11 total 288.03 last 69.74) - mkdir 24652 (time 1787145774.13 total 298.05 last 77.92) - mkdir 25573 (time 1787145784.15 total 308.07 last 91.94) - mkdir 26483 (time 1787145794.15 total 318.07 last 90.97) - mkdir 27293 (time 1787145804.17 total 328.09 last 80.84) - mkdir 28044 (time 1787145814.18 total 338.10 last 75.05) - mkdir 28837 (time 1787145824.20 total 348.12 last 79.15) - mkdir 29682 (time 1787145834.20 total 358.12 last 84.47) - mkdir 30000 (time 1787145837.90 total 361.82 last 85.96) - mkdir 30824 (time 1787145847.91 total 371.83 last 82.34) - mkdir 31632 (time 1787145857.91 total 381.83 last 80.78) - mkdir 32273 (time 1787145867.92 total 391.83 last 64.08) total: 32818 mkdir in 398.06 seconds: 82.45 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276260 995044 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22896 3584124 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20576 3586444 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4072 1019928 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67626 956374 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2799 259345 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2689 259455 2% /mnt/lustre[OST:1] filesystem_summary: 590498 71698 518800 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787146675 ; total 0 ; last 0) - unlinked 10000 (time 1787146878 ; total 203 ; last 203) - unlinked 20000 (time 1787147092 ; total 417 ; last 214) - unlinked 30000 (time 1787147301 ; total 626 ; last 209) total: 32768 unlinks in 680 seconds: 48.188236 unlinks/second - unlinked 0 (time 1787146675 ; total 0 ; last 0) - unlinked 10000 (time 1787146877 ; total 202 ; last 202) - unlinked 20000 (time 1787147093 ; total 418 ; last 216) - unlinked 30000 (time 1787147303 ; total 628 ; last 210) total: 32768 unlinks in 681 seconds: 48.117474 unlinks/second nlink between: 1 - unlinked 0 (time 1787147358 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787147358 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13716 1257588 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22896 3584124 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20576 3586444 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4072 1019928 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1990 1022010 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2799 259345 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2689 259455 2% /mnt/lustre[OST:1] filesystem_summary: 524862 6062 518800 2% /mnt/lustre