== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:22:35 (1773652955) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 499388 332 499056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1324 (time 1773652970.59 total 10.00 last 132.38) - mkdir 2445 (time 1773652980.59 total 20.00 last 112.09) - mkdir 3671 (time 1773652990.59 total 30.00 last 122.58) - mkdir 5026 (time 1773653000.60 total 40.01 last 135.45) - mkdir 6276 (time 1773653010.60 total 50.01 last 124.98) - mkdir 7254 (time 1773653020.60 total 60.01 last 97.78) - mkdir 8383 (time 1773653030.61 total 70.02 last 112.80) - mkdir 9192 (time 1773653040.61 total 80.02 last 80.89) - mkdir 10000 (time 1773653048.27 total 87.68 last 105.55) - mkdir 11336 (time 1773653058.27 total 97.68 last 133.54) - mkdir 12586 (time 1773653068.27 total 107.68 last 124.95) - mkdir 13566 (time 1773653078.27 total 117.69 last 97.99) - mkdir 14535 (time 1773653088.27 total 127.69 last 96.90) - mkdir 15466 (time 1773653098.29 total 137.70 last 93.00) - mkdir 16507 (time 1773653108.30 total 147.71 last 103.96) - mkdir 17540 (time 1773653118.30 total 157.71 last 103.27) - mkdir 18333 (time 1773653128.31 total 167.72 last 79.25) - mkdir 19537 (time 1773653138.31 total 177.72 last 120.33) - mkdir 20000 (time 1773653142.00 total 181.41 last 125.54) - mkdir 21337 (time 1773653152.01 total 191.42 last 133.64) - mkdir 22339 (time 1773653162.01 total 201.42 last 100.18) - mkdir 23421 (time 1773653172.01 total 211.42 last 108.18) - mkdir 24617 (time 1773653182.02 total 221.43 last 119.46) - mkdir 25554 (time 1773653192.02 total 231.44 last 93.68) - mkdir 26538 (time 1773653202.03 total 241.44 last 98.32) - mkdir 27668 (time 1773653212.04 total 251.45 last 112.91) - mkdir 28560 (time 1773653222.06 total 261.47 last 89.06) - mkdir 29331 (time 1773653232.06 total 271.48 last 77.04) - mkdir 30000 (time 1773653238.23 total 277.65 last 108.43) - mkdir 31016 (time 1773653248.23 total 287.65 last 101.60) - mkdir 32282 (time 1773653258.25 total 297.66 last 126.38) - mkdir 33440 (time 1773653268.25 total 307.67 last 115.77) - mkdir 34608 (time 1773653278.26 total 317.67 last 116.73) - mkdir 35724 (time 1773653288.41 total 327.82 last 109.92) - mkdir 36787 (time 1773653298.42 total 337.83 last 106.25) - mkdir 37837 (time 1773653308.42 total 347.83 last 104.98) - mkdir 38918 (time 1773653318.42 total 357.83 last 108.07) - mkdir 40000 (time 1773653327.06 total 366.48 last 125.22) - mkdir 41170 (time 1773653337.06 total 376.48 last 116.99) - mkdir 42130 (time 1773653347.07 total 386.48 last 95.98) - mkdir 43264 (time 1773653357.07 total 396.48 last 113.36) - mkdir 44478 (time 1773653367.07 total 406.48 last 121.37) - mkdir 45679 (time 1773653377.07 total 416.49 last 120.07) - mkdir 46679 (time 1773653387.09 total 426.50 last 99.87) - mkdir 47604 (time 1773653397.10 total 436.51 last 92.41) - mkdir 48306 (time 1773653407.10 total 446.51 last 70.15) - mkdir 49263 (time 1773653417.55 total 456.96 last 91.60) - mkdir 50000 (time 1773653423.09 total 462.50 last 133.01) - mkdir 51078 (time 1773653433.09 total 472.51 last 107.77) - mkdir 52085 (time 1773653443.10 total 482.51 last 100.66) - mkdir 53162 (time 1773653453.21 total 492.62 last 106.57) - mkdir 54250 (time 1773653463.21 total 502.62 last 108.76) - mkdir 55237 (time 1773653473.21 total 512.62 last 98.68) - mkdir 55962 (time 1773653483.22 total 522.63 last 72.42) - mkdir 56819 (time 1773653493.23 total 532.64 last 85.63) - mkdir 57879 (time 1773653503.23 total 542.64 last 105.98) - mkdir 58780 (time 1773653513.86 total 553.27 last 84.75) - mkdir 59884 (time 1773653524.25 total 563.66 last 106.25) - mkdir 61269 (time 1773653534.26 total 573.67 last 138.43) - mkdir 62469 (time 1773653544.26 total 583.67 last 119.99) - mkdir 63586 (time 1773653554.26 total 593.67 last 111.68) - mkdir 64784 (time 1773653564.26 total 603.67 last 119.76) total: 65636 mkdir in 611.48 seconds: 107.34 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 753280 1454976 35% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 198450 65945 132505 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198450 65945 132505 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1773653579 ; total 1 ; last 1) - unlinked 10000 (time 1773653734 ; total 156 ; last 155) - unlinked 20000 (time 1773653882 ; total 304 ; last 148) - unlinked 30000 (time 1773654040 ; total 462 ; last 158) - unlinked 40000 (time 1773654186 ; total 608 ; last 146) - unlinked 50000 (time 1773654325 ; total 747 ; last 139) - unlinked 60000 (time 1773654468 ; total 890 ; last 143) total: 65536 unlinks in 964 seconds: 67.983406 unlinks/second nlink between: 102 - unlinked 0 (time 1773654544 ; total 0 ; last 0) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209792 8576 2199168 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 399725 433 399292 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235953 433 235520 1% /mnt/lustre