== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:07:46 (1769054866) 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 660 (time 1769054886.06 total 10.09 last 65.43) - mkdir 1361 (time 1769054896.07 total 20.10 last 70.04) - mkdir 2357 (time 1769054906.08 total 30.11 last 99.49) - mkdir 3137 (time 1769054916.08 total 40.11 last 77.98) - mkdir 4197 (time 1769054926.08 total 50.11 last 105.94) - mkdir 5403 (time 1769054936.09 total 60.12 last 120.57) - mkdir 6557 (time 1769054946.09 total 70.12 last 115.39) - mkdir 7690 (time 1769054956.09 total 80.12 last 113.22) - mkdir 9330 (time 1769054966.10 total 90.13 last 163.96) - mkdir 10000 (time 1769054969.80 total 93.83 last 181.07) - mkdir 11477 (time 1769054979.80 total 103.83 last 147.65) - mkdir 13130 (time 1769054989.80 total 113.83 last 165.24) - mkdir 14997 (time 1769054999.81 total 123.84 last 186.62) - mkdir 16637 (time 1769055009.81 total 133.84 last 163.99) - mkdir 18060 (time 1769055019.81 total 143.84 last 142.28) - mkdir 19471 (time 1769055029.81 total 153.84 last 141.05) - mkdir 20000 (time 1769055033.13 total 157.16 last 159.40) - mkdir 21502 (time 1769055043.14 total 167.17 last 150.12) - mkdir 23099 (time 1769055053.15 total 177.18 last 159.56) - mkdir 24600 (time 1769055063.16 total 187.19 last 149.89) - mkdir 26031 (time 1769055073.17 total 197.20 last 142.93) - mkdir 27434 (time 1769055083.17 total 207.20 last 140.29) - mkdir 28990 (time 1769055093.18 total 217.21 last 155.48) - mkdir 30000 (time 1769055099.00 total 223.03 last 173.56) - mkdir 31300 (time 1769055109.00 total 233.03 last 130.00) - mkdir 32774 (time 1769055119.00 total 243.03 last 147.36) - mkdir 34288 (time 1769055129.01 total 253.04 last 151.26) - mkdir 35972 (time 1769055139.02 total 263.05 last 168.30) - mkdir 37417 (time 1769055149.02 total 273.05 last 144.48) - mkdir 38839 (time 1769055159.02 total 283.05 last 142.19) - mkdir 40000 (time 1769055165.93 total 289.96 last 168.05) - mkdir 41971 (time 1769055175.93 total 299.96 last 197.04) - mkdir 43507 (time 1769055185.93 total 309.96 last 153.59) - mkdir 45066 (time 1769055195.94 total 319.97 last 155.80) - mkdir 46540 (time 1769055205.94 total 329.97 last 147.34) - mkdir 48206 (time 1769055215.95 total 339.98 last 166.53) - mkdir 49681 (time 1769055225.95 total 349.98 last 147.47) - mkdir 50000 (time 1769055227.98 total 352.01 last 157.49) - mkdir 51186 (time 1769055237.98 total 362.01 last 118.59) - mkdir 52265 (time 1769055247.98 total 372.01 last 107.89) - mkdir 53573 (time 1769055257.98 total 382.01 last 130.78) - mkdir 55201 (time 1769055267.99 total 392.02 last 162.67) - mkdir 56574 (time 1769055277.99 total 402.02 last 137.26) - mkdir 57911 (time 1769055288.00 total 412.03 last 133.55) - mkdir 58852 (time 1769055298.00 total 422.03 last 94.09) - mkdir 60000 (time 1769055307.64 total 431.68 last 119.06) - mkdir 61441 (time 1769055317.65 total 441.68 last 143.98) - mkdir 62826 (time 1769055327.67 total 451.70 last 138.23) - mkdir 64305 (time 1769055337.68 total 461.71 last 147.85) total: 65636 mkdir in 470.18 seconds: 139.60 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270264 1001040 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 1769055352 ; total 0 ; last 0) - unlinked 10000 (time 1769055472 ; total 120 ; last 120) - unlinked 20000 (time 1769055583 ; total 231 ; last 111) - unlinked 30000 (time 1769055700 ; total 348 ; last 117) - unlinked 40000 (time 1769055806 ; total 454 ; last 106) - unlinked 50000 (time 1769055914 ; total 562 ; last 108) - unlinked 60000 (time 1769056021 ; total 669 ; last 107) total: 65536 unlinks in 730 seconds: 89.775345 unlinks/second nlink between: 1 - unlinked 0 (time 1769056084 ; 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 7720 1263584 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