== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:25:52 (1760451952) 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 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524159 539 523620 1% /mnt/lustre - mkdir 2312 (time 1760451964.05 total 10.00 last 231.20) - mkdir 4571 (time 1760451974.06 total 20.00 last 225.83) - mkdir 6848 (time 1760451984.06 total 30.01 last 227.61) - mkdir 9376 (time 1760451994.06 total 40.01 last 252.73) - mkdir 12131 (time 1760452004.06 total 50.01 last 275.49) - mkdir 15007 (time 1760452014.06 total 60.01 last 287.58) - mkdir 19130 (time 1760452024.06 total 70.01 last 412.22) - mkdir 23795 (time 1760452034.07 total 80.01 last 466.49) - mkdir 27381 (time 1760452044.07 total 90.02 last 358.49) - mkdir 30000 (time 1760452051.83 total 97.78 last 337.30) - mkdir 32926 (time 1760452061.84 total 107.78 last 292.53) - mkdir 37922 (time 1760452071.84 total 117.78 last 499.55) - mkdir 40000 (time 1760452076.52 total 122.46 last 444.10) - mkdir 46179 (time 1760452086.52 total 132.46 last 617.88) - mkdir 50000 (time 1760452093.64 total 139.59 last 536.35) - mkdir 54617 (time 1760452103.64 total 149.59 last 461.58) - mkdir 58187 (time 1760452113.64 total 159.59 last 356.98) - mkdir 60000 (time 1760452117.44 total 163.38 last 477.83) - mkdir 64902 (time 1760452127.44 total 173.39 last 490.19) total: 65636 mkdir in 174.87 seconds: 375.35 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 270312 1017376 21% /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 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 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 589796 66175 523621 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1760452131 ; total 0 ; last 0) - unlinked 10000 (time 1760452173 ; total 42 ; last 42) - unlinked 20000 (time 1760452214 ; total 83 ; last 41) - unlinked 30000 (time 1760452258 ; total 127 ; last 44) - unlinked 40000 (time 1760452293 ; total 162 ; last 35) - unlinked 50000 (time 1760452339 ; total 208 ; last 46) - unlinked 60000 (time 1760452383 ; total 252 ; last 44) total: 65536 unlinks in 274 seconds: 239.182480 unlinks/second nlink between: 1 - unlinked 0 (time 1760452406 ; total 0 ; last 0) total: 100 unlinks in 0 seconds: inf 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 7768 1279920 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 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 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524160 539 523621 1% /mnt/lustre