== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:44:20 (1776199460) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1772 1285916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524156 535 523621 1% /mnt/lustre - mkdir 1214 (time 1776199473.98 total 10.00 last 121.36) - mkdir 2501 (time 1776199483.99 total 20.00 last 128.69) - mkdir 3780 (time 1776199493.99 total 30.01 last 127.89) - mkdir 5148 (time 1776199503.99 total 40.01 last 136.77) - mkdir 6388 (time 1776199513.99 total 50.01 last 123.98) - mkdir 7794 (time 1776199523.99 total 60.01 last 140.55) - mkdir 9089 (time 1776199533.99 total 70.01 last 129.48) - mkdir 10000 (time 1776199540.44 total 76.46 last 141.25) - mkdir 11260 (time 1776199550.45 total 86.47 last 125.91) - mkdir 12536 (time 1776199560.45 total 96.47 last 127.56) - mkdir 13855 (time 1776199570.46 total 106.48 last 131.82) - mkdir 15117 (time 1776199580.47 total 116.49 last 126.11) - mkdir 16355 (time 1776199590.47 total 126.49 last 123.71) - mkdir 17577 (time 1776199600.48 total 136.50 last 122.16) - mkdir 18773 (time 1776199610.49 total 146.51 last 119.47) - mkdir 20000 (time 1776199620.49 total 156.51 last 122.68) - mkdir 21340 (time 1776199630.49 total 166.51 last 133.96) - mkdir 22630 (time 1776199640.50 total 176.52 last 128.95) - mkdir 23861 (time 1776199650.50 total 186.52 last 123.09) - mkdir 25045 (time 1776199660.51 total 196.53 last 118.20) - mkdir 26355 (time 1776199670.52 total 206.54 last 130.97) - mkdir 27701 (time 1776199680.52 total 216.54 last 134.55) - mkdir 28991 (time 1776199690.52 total 226.54 last 129.00) - mkdir 30000 (time 1776199698.49 total 234.50 last 126.69) - mkdir 31301 (time 1776199708.49 total 244.51 last 130.08) - mkdir 32593 (time 1776199718.49 total 254.51 last 129.13) - mkdir 33850 (time 1776199728.50 total 264.52 last 125.63) - mkdir 35089 (time 1776199738.50 total 274.52 last 123.89) - mkdir 36263 (time 1776199748.50 total 284.52 last 117.32) - mkdir 37572 (time 1776199758.52 total 294.53 last 130.76) - mkdir 38767 (time 1776199768.52 total 304.54 last 119.49) - mkdir 39881 (time 1776199778.52 total 314.54 last 111.34) - mkdir 41114 (time 1776199788.53 total 324.55 last 123.24) - mkdir 42345 (time 1776199798.54 total 334.56 last 122.93) - mkdir 43551 (time 1776199808.55 total 344.57 last 120.48) - mkdir 44848 (time 1776199818.55 total 354.57 last 129.66) - mkdir 46076 (time 1776199828.56 total 364.58 last 122.75) - mkdir 47190 (time 1776199838.57 total 374.59 last 111.26) - mkdir 48456 (time 1776199848.57 total 384.59 last 126.55) - mkdir 49696 (time 1776199858.58 total 394.60 last 123.88) - mkdir 50000 (time 1776199861.10 total 397.12 last 120.86) - mkdir 51173 (time 1776199871.10 total 407.12 last 117.24) - mkdir 52485 (time 1776199881.10 total 417.12 last 131.20) - mkdir 53780 (time 1776199891.11 total 427.13 last 129.43) - mkdir 54983 (time 1776199901.11 total 437.13 last 120.28) - mkdir 56058 (time 1776199911.12 total 447.14 last 107.40) - mkdir 57289 (time 1776199921.12 total 457.14 last 123.05) - mkdir 58521 (time 1776199931.13 total 467.15 last 123.14) - mkdir 59812 (time 1776199941.13 total 477.15 last 129.05) - mkdir 61151 (time 1776199951.14 total 487.16 last 133.85) - mkdir 62380 (time 1776199961.15 total 497.17 last 122.70) - mkdir 63628 (time 1776199971.16 total 507.18 last 124.75) - mkdir 64837 (time 1776199981.16 total 517.18 last 120.89) total: 65636 mkdir in 523.21 seconds: 125.45 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270368 1017320 21% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 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 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 589792 66171 523621 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1776199992 ; total 0 ; last 0) - unlinked 10000 (time 1776200142 ; total 150 ; last 150) - unlinked 20000 (time 1776200285 ; total 293 ; last 143) - unlinked 30000 (time 1776200440 ; total 448 ; last 155) - unlinked 40000 (time 1776200588 ; total 596 ; last 148) - unlinked 50000 (time 1776200728 ; total 736 ; last 140) - unlinked 60000 (time 1776200886 ; total 894 ; last 158) total: 65536 unlinks in 975 seconds: 67.216408 unlinks/second nlink between: 1 - unlinked 0 (time 1776200970 ; total 0 ; last 0) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7824 1279864 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524156 535 523621 1% /mnt/lustre