== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:00:23 (1770685223) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1708 1269596 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 277 1023723 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 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524085 534 523551 1% /mnt/lustre - mkdir 1095 (time 1770685238.48 total 10.01 last 109.41) - mkdir 2635 (time 1770685248.48 total 20.01 last 153.97) - mkdir 3999 (time 1770685258.48 total 30.02 last 136.33) - mkdir 5230 (time 1770685268.50 total 40.03 last 122.90) - mkdir 6734 (time 1770685278.50 total 50.03 last 150.35) - mkdir 8140 (time 1770685288.51 total 60.04 last 140.57) - mkdir 9879 (time 1770685298.51 total 70.04 last 173.87) - mkdir 11257 (time 1770685308.51 total 80.04 last 137.78) - mkdir 12423 (time 1770685318.51 total 90.04 last 116.58) - mkdir 13396 (time 1770685328.51 total 100.04 last 97.27) - mkdir 14862 (time 1770685338.52 total 110.05 last 146.55) - mkdir 16248 (time 1770685348.52 total 120.05 last 138.54) - mkdir 17789 (time 1770685358.53 total 130.06 last 154.04) - mkdir 19410 (time 1770685368.53 total 140.06 last 162.09) - mkdir 20000 (time 1770685373.58 total 145.11 last 116.70) - mkdir 21744 (time 1770685383.59 total 155.12 last 174.26) - mkdir 23559 (time 1770685393.59 total 165.12 last 181.47) - mkdir 25219 (time 1770685403.59 total 175.12 last 165.99) - mkdir 26894 (time 1770685413.60 total 185.13 last 167.42) - mkdir 28370 (time 1770685423.60 total 195.13 last 147.54) - mkdir 29865 (time 1770685433.60 total 205.13 last 149.46) - mkdir 31023 (time 1770685443.61 total 215.14 last 115.77) - mkdir 32353 (time 1770685453.61 total 225.14 last 132.97) - mkdir 33895 (time 1770685463.61 total 235.14 last 154.14) - mkdir 35715 (time 1770685473.62 total 245.15 last 181.90) - mkdir 37417 (time 1770685483.62 total 255.15 last 170.19) - mkdir 38901 (time 1770685493.63 total 265.16 last 148.21) - mkdir 40000 (time 1770685500.80 total 272.33 last 153.27) - mkdir 41485 (time 1770685510.80 total 282.33 last 148.47) - mkdir 43023 (time 1770685520.81 total 292.34 last 153.73) - mkdir 44623 (time 1770685530.81 total 302.34 last 159.99) - mkdir 46329 (time 1770685540.81 total 312.34 last 170.51) - mkdir 47956 (time 1770685550.82 total 322.35 last 162.65) - mkdir 49291 (time 1770685560.82 total 332.35 last 133.50) - mkdir 50000 (time 1770685565.02 total 336.55 last 168.52) - mkdir 51753 (time 1770685575.03 total 346.56 last 175.28) - mkdir 53574 (time 1770685585.03 total 356.56 last 182.07) - mkdir 55094 (time 1770685595.04 total 366.57 last 151.83) - mkdir 56616 (time 1770685605.04 total 376.57 last 152.19) - mkdir 58121 (time 1770685615.04 total 386.57 last 150.49) - mkdir 59419 (time 1770685625.04 total 396.57 last 129.78) - mkdir 60000 (time 1770685629.12 total 400.65 last 142.42) - mkdir 61757 (time 1770685639.12 total 410.65 last 175.68) - mkdir 63378 (time 1770685649.12 total 420.65 last 162.07) - mkdir 64892 (time 1770685659.12 total 430.65 last 151.38) total: 65636 mkdir in 435.84 seconds: 150.60 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270416 1000888 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 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1770685669 ; total 0 ; last 0) - unlinked 10000 (time 1770685776 ; total 107 ; last 107) - unlinked 20000 (time 1770685875 ; total 206 ; last 99) - unlinked 30000 (time 1770685969 ; total 300 ; last 94) - unlinked 40000 (time 1770686065 ; total 396 ; last 96) - unlinked 50000 (time 1770686157 ; total 488 ; last 92) - unlinked 60000 (time 1770686250 ; total 581 ; last 93) total: 65536 unlinks in 630 seconds: 104.025398 unlinks/second nlink between: 1 - unlinked 0 (time 1770686301 ; total 1 ; last 1) 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 7872 1263432 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 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre