== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:00:48 (1767315648) 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 256 1023744 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: 524087 534 523553 1% /mnt/lustre - mkdir 1392 (time 1767315664.61 total 10.00 last 139.13) - mkdir 2842 (time 1767315674.61 total 20.01 last 144.99) - mkdir 4405 (time 1767315684.62 total 30.01 last 156.22) - mkdir 5883 (time 1767315694.62 total 40.01 last 147.78) - mkdir 7297 (time 1767315704.62 total 50.01 last 141.36) - mkdir 8609 (time 1767315714.62 total 60.02 last 131.15) - mkdir 9953 (time 1767315724.63 total 70.02 last 134.34) - mkdir 11330 (time 1767315734.63 total 80.02 last 137.69) - mkdir 12885 (time 1767315744.63 total 90.03 last 155.44) - mkdir 14386 (time 1767315754.64 total 100.03 last 150.04) - mkdir 15735 (time 1767315764.64 total 110.03 last 134.85) - mkdir 16934 (time 1767315774.64 total 120.04 last 119.86) - mkdir 18184 (time 1767315784.65 total 130.04 last 124.99) - mkdir 19478 (time 1767315794.65 total 140.04 last 129.37) - mkdir 20000 (time 1767315798.79 total 144.19 last 125.90) - mkdir 21234 (time 1767315808.79 total 154.19 last 123.39) - mkdir 22702 (time 1767315818.80 total 164.19 last 146.73) - mkdir 24069 (time 1767315828.80 total 174.19 last 136.69) - mkdir 25574 (time 1767315838.80 total 184.20 last 150.44) - mkdir 27070 (time 1767315848.81 total 194.20 last 149.50) - mkdir 28505 (time 1767315858.81 total 204.21 last 143.48) - mkdir 29995 (time 1767315868.81 total 214.21 last 149.00) - mkdir 31563 (time 1767315878.81 total 224.21 last 156.80) - mkdir 33017 (time 1767315888.82 total 234.21 last 145.33) - mkdir 34628 (time 1767315898.84 total 244.23 last 160.79) - mkdir 36328 (time 1767315908.84 total 254.23 last 169.99) - mkdir 37901 (time 1767315918.84 total 264.23 last 157.26) - mkdir 39451 (time 1767315928.84 total 274.24 last 154.97) - mkdir 40000 (time 1767315932.13 total 277.52 last 167.20) - mkdir 41560 (time 1767315942.13 total 287.52 last 155.99) - mkdir 43061 (time 1767315952.13 total 297.53 last 149.98) - mkdir 44848 (time 1767315962.14 total 307.53 last 178.65) - mkdir 46728 (time 1767315972.14 total 317.53 last 187.96) - mkdir 48077 (time 1767315982.15 total 327.54 last 134.81) - mkdir 49329 (time 1767315992.15 total 337.54 last 125.17) - mkdir 50000 (time 1767315997.51 total 342.90 last 125.13) - mkdir 51650 (time 1767316007.52 total 352.92 last 164.79) - mkdir 53430 (time 1767316017.53 total 362.92 last 177.93) - mkdir 55345 (time 1767316027.53 total 372.92 last 191.49) - mkdir 57048 (time 1767316037.53 total 382.93 last 170.20) - mkdir 58908 (time 1767316047.54 total 392.93 last 185.94) - mkdir 60000 (time 1767316053.45 total 398.85 last 184.54) - mkdir 61605 (time 1767316063.46 total 408.85 last 160.43) - mkdir 63241 (time 1767316073.46 total 418.85 last 163.54) - mkdir 65057 (time 1767316083.46 total 428.86 last 181.54) total: 65636 mkdir in 431.90 seconds: 151.97 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270328 1000976 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 256 1023744 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: 589723 66170 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1767316091 ; total 0 ; last 0) - unlinked 10000 (time 1767316196 ; total 105 ; last 105) - unlinked 20000 (time 1767316299 ; total 208 ; last 103) - unlinked 30000 (time 1767316420 ; total 329 ; last 121) - unlinked 40000 (time 1767316527 ; total 436 ; last 107) - unlinked 50000 (time 1767316634 ; total 543 ; last 107) - unlinked 60000 (time 1767316735 ; total 644 ; last 101) total: 65536 unlinks in 696 seconds: 94.160919 unlinks/second nlink between: 1 - unlinked 0 (time 1767316789 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7784 1263520 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 256 1023744 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: 524087 534 523553 1% /mnt/lustre