== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:38:05 (1776188285) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7568 1280120 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7068 1280620 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26548 3580472 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21316 3585704 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 47864 7166176 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1998 1022002 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1536 1022464 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1351 260793 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1223 260921 1% /mnt/lustre[OST:1] filesystem_summary: 525248 3534 521714 1% /mnt/lustre - mkdir 1820 (time 1776188298.58 total 10.00 last 181.96) - mkdir 3436 (time 1776188308.58 total 20.01 last 161.55) - mkdir 4990 (time 1776188318.59 total 30.01 last 155.34) - mkdir 6887 (time 1776188328.59 total 40.01 last 189.68) - mkdir 8603 (time 1776188338.59 total 50.01 last 171.55) - mkdir 10000 (time 1776188346.52 total 57.94 last 176.22) - mkdir 11685 (time 1776188356.52 total 67.95 last 168.42) - mkdir 13573 (time 1776188366.53 total 77.95 last 188.69) - mkdir 15262 (time 1776188376.54 total 87.96 last 168.76) - mkdir 17016 (time 1776188386.54 total 97.96 last 175.39) - mkdir 18612 (time 1776188396.54 total 107.97 last 159.50) - mkdir 20000 (time 1776188404.94 total 116.37 last 165.22) - mkdir 21659 (time 1776188414.96 total 126.38 last 165.64) - mkdir 23128 (time 1776188424.96 total 136.38 last 146.86) - mkdir 24652 (time 1776188434.97 total 146.39 last 152.33) - mkdir 25963 (time 1776188444.97 total 156.39 last 131.06) - mkdir 27736 (time 1776188454.97 total 166.39 last 177.28) - mkdir 29334 (time 1776188464.97 total 176.39 last 159.80) - mkdir 30000 (time 1776188470.10 total 181.52 last 129.94) - mkdir 31379 (time 1776188480.10 total 191.52 last 137.87) - mkdir 33148 (time 1776188490.10 total 201.53 last 176.82) - mkdir 34353 (time 1776188500.10 total 211.53 last 120.50) - mkdir 35491 (time 1776188510.11 total 221.53 last 113.76) - mkdir 36869 (time 1776188520.11 total 231.53 last 137.78) - mkdir 38202 (time 1776188530.12 total 241.54 last 133.15) - mkdir 39732 (time 1776188540.12 total 251.54 last 152.99) - mkdir 41465 (time 1776188550.13 total 261.55 last 173.22) - mkdir 42946 (time 1776188560.13 total 271.55 last 148.10) - mkdir 44485 (time 1776188570.13 total 281.55 last 153.86) - mkdir 46293 (time 1776188580.14 total 291.56 last 180.64) - mkdir 47899 (time 1776188590.14 total 301.56 last 160.59) - mkdir 49206 (time 1776188600.14 total 311.56 last 130.63) - mkdir 50000 (time 1776188605.83 total 317.25 last 139.68) - mkdir 51477 (time 1776188615.83 total 327.25 last 147.66) - mkdir 52991 (time 1776188625.83 total 337.25 last 151.35) - mkdir 54290 (time 1776188635.83 total 347.25 last 129.90) - mkdir 55709 (time 1776188645.84 total 357.26 last 141.84) - mkdir 57143 (time 1776188655.84 total 367.26 last 143.38) - mkdir 58647 (time 1776188665.84 total 377.26 last 150.39) - mkdir 60000 (time 1776188674.70 total 386.12 last 152.66) - mkdir 61477 (time 1776188684.70 total 396.12 last 147.69) - mkdir 62977 (time 1776188694.71 total 406.13 last 149.91) - mkdir 64700 (time 1776188704.71 total 416.13 last 172.25) total: 65636 mkdir in 422.00 seconds: 155.53 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7572 1280116 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275680 1012008 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26548 3580472 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21316 3585704 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 47864 7166176 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1999 1022001 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67173 956827 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1351 260793 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1223 260921 1% /mnt/lustre[OST:1] filesystem_summary: 590886 69172 521714 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1776188716 ; total 0 ; last 0) - unlinked 10000 (time 1776188836 ; total 120 ; last 120) - unlinked 20000 (time 1776188945 ; total 229 ; last 109) - unlinked 30000 (time 1776189052 ; total 336 ; last 107) - unlinked 40000 (time 1776189158 ; total 442 ; last 106) - unlinked 50000 (time 1776189267 ; total 551 ; last 109) - unlinked 60000 (time 1776189372 ; total 656 ; last 105) total: 65536 unlinks in 718 seconds: 91.275764 unlinks/second nlink between: 1 - unlinked 0 (time 1776189436 ; 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 7572 1280116 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13136 1274552 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26548 3580472 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21316 3585704 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 47864 7166176 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1999 1022001 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1537 1022463 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1351 260793 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1223 260921 1% /mnt/lustre[OST:1] filesystem_summary: 525250 3536 521714 1% /mnt/lustre