== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:14:53 (1761311693) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1688 1286000 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 333 261811 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524160 539 523621 1% /mnt/lustre - mkdir 1181 (time 1761311707.35 total 10.02 last 117.90) - mkdir 2304 (time 1761311717.35 total 20.02 last 112.27) - mkdir 3419 (time 1761311727.36 total 30.02 last 111.45) - mkdir 4570 (time 1761311737.36 total 40.03 last 115.06) - mkdir 5739 (time 1761311747.36 total 50.03 last 116.87) - mkdir 6852 (time 1761311757.36 total 60.03 last 111.28) - mkdir 8017 (time 1761311767.37 total 70.03 last 116.47) - mkdir 9220 (time 1761311777.37 total 80.04 last 120.25) - mkdir 10000 (time 1761311783.49 total 86.16 last 127.38) - mkdir 11229 (time 1761311793.50 total 96.17 last 122.82) - mkdir 12456 (time 1761311803.50 total 106.17 last 122.68) - mkdir 13684 (time 1761311813.51 total 116.18 last 122.69) - mkdir 14874 (time 1761311823.51 total 126.18 last 118.97) - mkdir 15987 (time 1761311833.52 total 136.19 last 111.24) - mkdir 17174 (time 1761311843.52 total 146.19 last 118.63) - mkdir 18298 (time 1761311853.53 total 156.20 last 112.37) - mkdir 19432 (time 1761311863.53 total 166.20 last 113.39) - mkdir 20000 (time 1761311868.21 total 170.88 last 121.36) - mkdir 21056 (time 1761311878.21 total 180.88 last 105.56) - mkdir 22183 (time 1761311888.22 total 190.89 last 112.65) - mkdir 23472 (time 1761311898.22 total 200.89 last 128.85) - mkdir 24685 (time 1761311908.23 total 210.90 last 121.20) - mkdir 25923 (time 1761311918.24 total 220.91 last 123.62) - mkdir 27203 (time 1761311928.24 total 230.91 last 128.00) - mkdir 28412 (time 1761311938.26 total 240.93 last 120.72) - mkdir 29740 (time 1761311948.26 total 250.93 last 132.80) - mkdir 31054 (time 1761311958.26 total 260.93 last 131.36) - mkdir 32315 (time 1761311968.27 total 270.93 last 126.04) - mkdir 33517 (time 1761311978.27 total 280.94 last 120.15) - mkdir 34795 (time 1761311988.28 total 290.94 last 127.72) - mkdir 36070 (time 1761311998.28 total 300.95 last 127.45) - mkdir 37298 (time 1761312008.29 total 310.96 last 122.72) - mkdir 38491 (time 1761312018.29 total 320.96 last 119.24) - mkdir 39733 (time 1761312028.29 total 330.96 last 124.20) - mkdir 40000 (time 1761312030.55 total 333.22 last 118.03) - mkdir 41233 (time 1761312040.57 total 343.24 last 123.15) - mkdir 42405 (time 1761312050.57 total 353.24 last 117.13) - mkdir 43759 (time 1761312060.57 total 363.24 last 135.39) - mkdir 44906 (time 1761312070.58 total 373.24 last 114.66) - mkdir 46110 (time 1761312080.58 total 383.25 last 120.38) - mkdir 47339 (time 1761312090.59 total 393.26 last 122.74) - mkdir 48529 (time 1761312100.60 total 403.27 last 118.90) - mkdir 49724 (time 1761312110.60 total 413.27 last 119.45) - mkdir 50000 (time 1761312112.82 total 415.49 last 124.32) - mkdir 51177 (time 1761312122.83 total 425.50 last 117.60) - mkdir 52402 (time 1761312132.83 total 435.50 last 122.46) - mkdir 53613 (time 1761312142.84 total 445.51 last 121.05) - mkdir 54807 (time 1761312152.84 total 455.51 last 119.37) - mkdir 55964 (time 1761312162.85 total 465.52 last 115.61) - mkdir 57272 (time 1761312172.85 total 475.52 last 130.75) - mkdir 58533 (time 1761312182.86 total 485.53 last 126.04) - mkdir 59767 (time 1761312192.86 total 495.53 last 123.35) - mkdir 61181 (time 1761312202.86 total 505.53 last 141.39) - mkdir 62419 (time 1761312212.86 total 515.53 last 123.79) - mkdir 63700 (time 1761312222.87 total 525.54 last 127.99) - mkdir 64945 (time 1761312232.88 total 535.55 last 124.39) total: 65636 mkdir in 541.48 seconds: 121.22 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270332 1017356 21% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 333 261811 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 589796 66175 523621 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1761312244 ; total 1 ; last 1) - unlinked 10000 (time 1761312384 ; total 141 ; last 140) - unlinked 20000 (time 1761312520 ; total 277 ; last 136) - unlinked 30000 (time 1761312641 ; total 398 ; last 121) - unlinked 40000 (time 1761312759 ; total 516 ; last 118) - unlinked 50000 (time 1761312883 ; total 640 ; last 124) - unlinked 60000 (time 1761313010 ; total 767 ; last 127) total: 65536 unlinks in 837 seconds: 78.298683 unlinks/second nlink between: 1 - unlinked 0 (time 1761313081 ; 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 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7788 1279900 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 333 261811 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524160 539 523621 1% /mnt/lustre