== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:22:16 (1772472136) 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre - mkdir 1334 (time 1772472152.14 total 10.00 last 133.38) - mkdir 2631 (time 1772472162.15 total 20.01 last 129.60) - mkdir 4290 (time 1772472172.15 total 30.01 last 165.82) - mkdir 5848 (time 1772472182.16 total 40.02 last 155.64) - mkdir 7352 (time 1772472192.17 total 50.03 last 150.33) - mkdir 9025 (time 1772472202.17 total 60.03 last 167.24) - mkdir 10000 (time 1772472209.85 total 67.71 last 126.93) - mkdir 11331 (time 1772472219.86 total 77.72 last 133.03) - mkdir 12576 (time 1772472229.86 total 87.73 last 124.42) - mkdir 14289 (time 1772472239.87 total 97.73 last 171.24) - mkdir 15938 (time 1772472249.87 total 107.73 last 164.85) - mkdir 17522 (time 1772472259.87 total 117.74 last 158.30) - mkdir 18818 (time 1772472269.89 total 127.76 last 129.37) - mkdir 20000 (time 1772472278.69 total 136.55 last 134.35) - mkdir 21782 (time 1772472288.69 total 146.56 last 178.16) - mkdir 23552 (time 1772472298.70 total 156.56 last 176.90) - mkdir 25249 (time 1772472308.70 total 166.57 last 169.65) - mkdir 26713 (time 1772472318.70 total 176.57 last 146.39) - mkdir 28150 (time 1772472328.70 total 186.57 last 143.67) - mkdir 29479 (time 1772472338.71 total 196.57 last 132.83) - mkdir 30000 (time 1772472342.02 total 199.88 last 157.55) - mkdir 31216 (time 1772472352.02 total 209.88 last 121.56) - mkdir 32169 (time 1772472362.02 total 219.89 last 95.27) - mkdir 33257 (time 1772472372.03 total 229.89 last 108.77) - mkdir 34692 (time 1772472382.03 total 239.90 last 143.39) - mkdir 36161 (time 1772472392.03 total 249.90 last 146.88) - mkdir 37657 (time 1772472402.04 total 259.90 last 149.58) - mkdir 39229 (time 1772472412.04 total 269.90 last 157.19) - mkdir 40000 (time 1772472416.86 total 274.73 last 159.78) - mkdir 41503 (time 1772472426.86 total 284.73 last 150.28) - mkdir 43109 (time 1772472436.87 total 294.73 last 160.55) - mkdir 44664 (time 1772472446.87 total 304.73 last 155.46) - mkdir 46168 (time 1772472456.87 total 314.73 last 150.38) - mkdir 47546 (time 1772472466.87 total 324.74 last 137.75) - mkdir 49301 (time 1772472476.88 total 334.74 last 175.46) - mkdir 50000 (time 1772472482.08 total 339.94 last 134.35) - mkdir 51499 (time 1772472492.08 total 349.95 last 149.86) - mkdir 52951 (time 1772472502.08 total 359.95 last 145.20) - mkdir 54285 (time 1772472512.09 total 369.95 last 133.30) - mkdir 55686 (time 1772472522.09 total 379.96 last 140.05) - mkdir 57205 (time 1772472532.09 total 389.96 last 151.90) - mkdir 58642 (time 1772472542.09 total 399.96 last 143.68) - mkdir 60000 (time 1772472550.53 total 408.39 last 161.04) - mkdir 61131 (time 1772472560.53 total 418.40 last 113.01) - mkdir 62313 (time 1772472570.54 total 428.40 last 118.14) - mkdir 63652 (time 1772472580.54 total 438.41 last 133.84) - mkdir 64874 (time 1772472590.55 total 448.42 last 122.10) total: 65636 mkdir in 456.63 seconds: 143.74 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270320 1000984 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 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1772472607 ; total 0 ; last 0) - unlinked 10000 (time 1772472733 ; total 126 ; last 126) - unlinked 20000 (time 1772472838 ; total 231 ; last 105) - unlinked 30000 (time 1772472943 ; total 336 ; last 105) - unlinked 40000 (time 1772473059 ; total 452 ; last 116) - unlinked 50000 (time 1772473169 ; total 562 ; last 110) - unlinked 60000 (time 1772473283 ; total 676 ; last 114) total: 65536 unlinks in 737 seconds: 88.922661 unlinks/second nlink between: 1 - unlinked 0 (time 1772473346 ; 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 7916 1263388 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 313 1023687 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 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524123 570 523553 1% /mnt/lustre