== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:13:47 (1776266027) 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 1252 3605768 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2640 7211400 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 267 261877 1% /mnt/lustre[OST:1] filesystem_summary: 524227 539 523688 1% /mnt/lustre - mkdir 1287 (time 1776266040.44 total 10.00 last 128.68) - mkdir 2630 (time 1776266050.44 total 20.00 last 134.26) - mkdir 3921 (time 1776266060.44 total 30.00 last 129.09) - mkdir 5267 (time 1776266070.45 total 40.01 last 134.49) - mkdir 6542 (time 1776266080.45 total 50.02 last 127.44) - mkdir 7756 (time 1776266090.45 total 60.02 last 121.39) - mkdir 8948 (time 1776266100.46 total 70.02 last 119.19) - mkdir 10000 (time 1776266109.03 total 78.60 last 122.66) - mkdir 11319 (time 1776266119.04 total 88.60 last 131.77) - mkdir 12736 (time 1776266129.05 total 98.61 last 141.64) - mkdir 14008 (time 1776266139.06 total 108.62 last 127.06) - mkdir 15188 (time 1776266149.06 total 118.62 last 117.99) - mkdir 16345 (time 1776266159.06 total 128.62 last 115.70) - mkdir 17578 (time 1776266169.06 total 138.63 last 123.22) - mkdir 18755 (time 1776266179.07 total 148.63 last 117.62) - mkdir 20000 (time 1776266188.62 total 158.18 last 130.45) - mkdir 21213 (time 1776266198.62 total 168.18 last 121.25) - mkdir 22500 (time 1776266208.62 total 178.19 last 128.65) - mkdir 23786 (time 1776266218.63 total 188.19 last 128.55) - mkdir 24990 (time 1776266228.63 total 198.20 last 120.34) - mkdir 26187 (time 1776266238.64 total 208.20 last 119.61) - mkdir 27502 (time 1776266248.64 total 218.21 last 131.47) - mkdir 28693 (time 1776266258.65 total 228.21 last 119.01) - mkdir 29905 (time 1776266268.65 total 238.21 last 121.18) - mkdir 31196 (time 1776266278.65 total 248.22 last 129.08) - mkdir 32381 (time 1776266288.66 total 258.22 last 118.44) - mkdir 33598 (time 1776266298.66 total 268.22 last 121.66) - mkdir 34799 (time 1776266308.66 total 278.23 last 120.08) - mkdir 36024 (time 1776266318.67 total 288.23 last 122.48) - mkdir 37239 (time 1776266328.67 total 298.23 last 121.46) - mkdir 38450 (time 1776266338.69 total 308.25 last 120.83) - mkdir 39545 (time 1776266348.71 total 318.27 last 109.32) - mkdir 40000 (time 1776266352.32 total 321.88 last 125.99) - mkdir 41210 (time 1776266362.32 total 331.88 last 120.98) - mkdir 42255 (time 1776266372.34 total 341.90 last 104.33) - mkdir 43315 (time 1776266382.34 total 351.90 last 105.96) - mkdir 44428 (time 1776266392.35 total 361.91 last 111.24) - mkdir 45676 (time 1776266402.35 total 371.92 last 124.70) - mkdir 46937 (time 1776266412.36 total 381.92 last 126.08) - mkdir 48131 (time 1776266422.37 total 391.93 last 119.28) - mkdir 49354 (time 1776266432.37 total 401.94 last 122.23) - mkdir 50000 (time 1776266437.87 total 407.44 last 117.41) - mkdir 51250 (time 1776266447.88 total 417.44 last 124.92) - mkdir 52408 (time 1776266457.88 total 427.45 last 115.77) - mkdir 53618 (time 1776266467.88 total 437.45 last 120.99) - mkdir 54810 (time 1776266477.89 total 447.45 last 119.14) - mkdir 56060 (time 1776266487.90 total 457.46 last 124.92) - mkdir 57334 (time 1776266497.90 total 467.46 last 127.37) - mkdir 58597 (time 1776266507.90 total 477.47 last 126.21) - mkdir 59822 (time 1776266517.91 total 487.47 last 122.43) - mkdir 61134 (time 1776266527.92 total 497.48 last 131.14) - mkdir 62344 (time 1776266537.92 total 507.49 last 120.92) - mkdir 63351 (time 1776266547.95 total 517.51 last 100.41) - mkdir 64219 (time 1776266557.96 total 527.52 last 86.76) - mkdir 65389 (time 1776266567.96 total 537.52 last 116.99) total: 65636 mkdir in 539.41 seconds: 121.68 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 270308 1017380 21% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1252 3605768 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2640 7211400 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 267 261877 1% /mnt/lustre[OST:1] filesystem_summary: 589863 66175 523688 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1776266576 ; total 1 ; last 1) - unlinked 10000 (time 1776266716 ; total 141 ; last 140) - unlinked 20000 (time 1776266862 ; total 287 ; last 146) - unlinked 30000 (time 1776267017 ; total 442 ; last 155) - unlinked 40000 (time 1776267167 ; total 592 ; last 150) - unlinked 50000 (time 1776267323 ; total 748 ; last 156) - unlinked 60000 (time 1776267474 ; total 899 ; last 151) total: 65536 unlinks in 976 seconds: 67.147537 unlinks/second nlink between: 1 - unlinked 0 (time 1776267553 ; 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 7764 1279924 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1252 3605768 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2640 7211400 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 267 261877 1% /mnt/lustre[OST:1] filesystem_summary: 524227 539 523688 1% /mnt/lustre