== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:07:11 (1763334431) 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre - mkdir 1400 (time 1763334445.34 total 10.00 last 139.93) - mkdir 2942 (time 1763334455.35 total 20.01 last 154.10) - mkdir 4696 (time 1763334465.35 total 30.01 last 175.39) - mkdir 6479 (time 1763334475.35 total 40.01 last 178.30) - mkdir 8123 (time 1763334485.35 total 50.02 last 164.33) - mkdir 9553 (time 1763334495.35 total 60.02 last 142.95) - mkdir 10000 (time 1763334498.48 total 63.15 last 142.95) - mkdir 11477 (time 1763334508.48 total 73.15 last 147.65) - mkdir 12921 (time 1763334518.50 total 83.16 last 144.24) - mkdir 14197 (time 1763334528.51 total 93.18 last 127.38) - mkdir 15582 (time 1763334538.52 total 103.19 last 138.35) - mkdir 16967 (time 1763334548.53 total 113.19 last 138.46) - mkdir 18259 (time 1763334558.54 total 123.21 last 129.02) - mkdir 19665 (time 1763334568.55 total 133.21 last 140.53) - mkdir 20000 (time 1763334570.90 total 135.56 last 142.40) - mkdir 21493 (time 1763334580.91 total 145.57 last 149.15) - mkdir 22917 (time 1763334590.91 total 155.58 last 142.37) - mkdir 24380 (time 1763334600.92 total 165.58 last 146.22) - mkdir 25758 (time 1763334610.92 total 175.59 last 137.70) - mkdir 27216 (time 1763334620.93 total 185.59 last 145.74) - mkdir 28597 (time 1763334630.93 total 195.59 last 138.08) - mkdir 30000 (time 1763334640.92 total 205.59 last 140.38) - mkdir 31483 (time 1763334650.93 total 215.59 last 148.24) - mkdir 32841 (time 1763334660.93 total 225.60 last 135.74) - mkdir 34153 (time 1763334670.94 total 235.61 last 131.06) - mkdir 35523 (time 1763334680.94 total 245.61 last 137.00) - mkdir 36943 (time 1763334690.94 total 255.61 last 141.99) - mkdir 38556 (time 1763334700.94 total 265.61 last 161.28) - mkdir 40000 (time 1763334710.23 total 274.90 last 155.46) - mkdir 41547 (time 1763334720.23 total 284.90 last 154.67) - mkdir 43169 (time 1763334730.24 total 294.90 last 162.15) - mkdir 44681 (time 1763334740.24 total 304.90 last 151.17) - mkdir 46382 (time 1763334750.24 total 314.91 last 170.10) - mkdir 47889 (time 1763334760.25 total 324.91 last 150.60) - mkdir 49486 (time 1763334770.26 total 334.92 last 159.55) - mkdir 50000 (time 1763334773.17 total 337.84 last 176.16) - mkdir 51915 (time 1763334783.18 total 347.84 last 191.45) - mkdir 53704 (time 1763334793.18 total 357.85 last 178.81) - mkdir 55336 (time 1763334803.18 total 367.85 last 163.15) - mkdir 56919 (time 1763334813.19 total 377.85 last 158.27) - mkdir 58396 (time 1763334823.19 total 387.85 last 147.70) - mkdir 59852 (time 1763334833.19 total 397.85 last 145.59) - mkdir 61382 (time 1763334843.19 total 407.85 last 152.98) - mkdir 62940 (time 1763334853.20 total 417.86 last 155.65) - mkdir 64470 (time 1763334863.20 total 427.87 last 152.94) total: 65636 mkdir in 436.14 seconds: 150.49 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270340 1000964 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1763334876 ; total 0 ; last 0) - unlinked 10000 (time 1763334997 ; total 121 ; last 121) - unlinked 20000 (time 1763335121 ; total 245 ; last 124) - unlinked 30000 (time 1763335239 ; total 363 ; last 118) - unlinked 40000 (time 1763335355 ; total 479 ; last 116) - unlinked 50000 (time 1763335475 ; total 599 ; last 120) - unlinked 60000 (time 1763335596 ; total 720 ; last 121) total: 65536 unlinks in 787 seconds: 83.273186 unlinks/second nlink between: 1 - unlinked 0 (time 1763335664 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7796 1263508 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre