== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:54:22 (1776196462) 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 1252 3605768 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 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 267 261877 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524226 539 523687 1% /mnt/lustre - mkdir 1713 (time 1776196476.34 total 10.00 last 171.26) - mkdir 3457 (time 1776196486.34 total 20.00 last 174.40) - mkdir 5195 (time 1776196496.34 total 30.01 last 173.74) - mkdir 6697 (time 1776196506.34 total 40.01 last 150.16) - mkdir 8469 (time 1776196516.34 total 50.01 last 177.16) - mkdir 9966 (time 1776196526.34 total 60.01 last 149.69) - mkdir 11162 (time 1776196536.35 total 70.02 last 119.55) - mkdir 12231 (time 1776196546.35 total 80.02 last 106.85) - mkdir 13576 (time 1776196556.36 total 90.03 last 134.40) - mkdir 15287 (time 1776196566.36 total 100.03 last 171.09) - mkdir 16909 (time 1776196576.36 total 110.03 last 162.15) - mkdir 18572 (time 1776196586.38 total 120.05 last 166.07) - mkdir 19807 (time 1776196596.38 total 130.05 last 123.49) - mkdir 21398 (time 1776196606.38 total 140.05 last 159.10) - mkdir 22934 (time 1776196616.38 total 150.05 last 153.60) - mkdir 24233 (time 1776196626.39 total 160.05 last 129.83) - mkdir 25365 (time 1776196636.39 total 170.05 last 113.18) - mkdir 26984 (time 1776196646.39 total 180.05 last 161.90) - mkdir 28595 (time 1776196656.39 total 190.06 last 161.05) - mkdir 30000 (time 1776196664.48 total 198.15 last 173.69) - mkdir 31593 (time 1776196674.48 total 208.15 last 159.22) - mkdir 33169 (time 1776196684.49 total 218.16 last 157.53) - mkdir 34625 (time 1776196694.49 total 228.16 last 145.58) - mkdir 35924 (time 1776196704.50 total 238.16 last 129.83) - mkdir 37351 (time 1776196714.50 total 248.17 last 142.66) - mkdir 38743 (time 1776196724.51 total 258.17 last 139.12) - mkdir 39986 (time 1776196734.51 total 268.18 last 124.25) - mkdir 41236 (time 1776196744.51 total 278.18 last 124.93) - mkdir 42383 (time 1776196754.52 total 288.18 last 114.66) - mkdir 43774 (time 1776196764.52 total 298.19 last 139.06) - mkdir 45091 (time 1776196774.53 total 308.20 last 131.58) - mkdir 46335 (time 1776196784.53 total 318.20 last 124.38) - mkdir 47679 (time 1776196794.54 total 328.21 last 134.30) - mkdir 48960 (time 1776196804.54 total 338.21 last 128.04) - mkdir 50000 (time 1776196810.94 total 344.60 last 162.70) - mkdir 51538 (time 1776196820.95 total 354.61 last 153.62) - mkdir 53097 (time 1776196830.95 total 364.61 last 155.89) - mkdir 54711 (time 1776196840.96 total 374.63 last 161.16) - mkdir 56347 (time 1776196850.97 total 384.63 last 163.53) - mkdir 58021 (time 1776196860.97 total 394.64 last 167.33) - mkdir 59568 (time 1776196870.97 total 404.64 last 154.67) - mkdir 60000 (time 1776196873.98 total 407.65 last 143.73) - mkdir 61437 (time 1776196883.98 total 417.65 last 143.67) - mkdir 62747 (time 1776196893.98 total 427.65 last 130.99) - mkdir 64030 (time 1776196903.99 total 437.65 last 128.26) total: 65636 mkdir in 447.53 seconds: 146.66 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 270340 1017348 21% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1252 3605768 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 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 267 261877 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 589862 66175 523687 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1776196919 ; total 0 ; last 0) - unlinked 10000 (time 1776197042 ; total 123 ; last 123) - unlinked 20000 (time 1776197155 ; total 236 ; last 113) - unlinked 30000 (time 1776197271 ; total 352 ; last 116) - unlinked 40000 (time 1776197387 ; total 468 ; last 116) - unlinked 50000 (time 1776197512 ; total 593 ; last 125) - unlinked 60000 (time 1776197630 ; total 711 ; last 118) total: 65536 unlinks in 770 seconds: 85.111687 unlinks/second nlink between: 1 - unlinked 0 (time 1776197691 ; 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 7796 1279892 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1252 3605768 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 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 267 261877 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524226 539 523687 1% /mnt/lustre