== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:20:52 (1773102052) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524091 539 523552 1% /mnt/lustre - mkdir 2867 (time 1773102064.78 total 10.00 last 286.64) - mkdir 5789 (time 1773102074.78 total 20.00 last 292.16) - mkdir 8462 (time 1773102084.78 total 30.00 last 267.27) - mkdir 10000 (time 1773102089.88 total 35.11 last 301.49) - mkdir 12785 (time 1773102099.88 total 45.11 last 278.45) - mkdir 15619 (time 1773102109.88 total 55.11 last 283.38) - mkdir 18438 (time 1773102119.88 total 65.11 last 281.89) - mkdir 20000 (time 1773102124.92 total 70.14 last 310.16) - mkdir 22952 (time 1773102134.92 total 80.15 last 295.15) - mkdir 26288 (time 1773102144.92 total 90.15 last 333.52) - mkdir 29175 (time 1773102154.93 total 100.15 last 288.64) - mkdir 30000 (time 1773102157.44 total 102.67 last 327.73) - mkdir 33034 (time 1773102167.45 total 112.67 last 303.20) - mkdir 36012 (time 1773102177.45 total 122.68 last 297.68) - mkdir 39106 (time 1773102187.46 total 132.68 last 309.31) - mkdir 40000 (time 1773102190.70 total 135.92 last 275.85) - mkdir 43134 (time 1773102200.70 total 145.93 last 313.24) - mkdir 46187 (time 1773102210.71 total 155.93 last 305.20) - mkdir 49358 (time 1773102220.71 total 165.93 last 317.00) - mkdir 52178 (time 1773102230.71 total 175.93 last 281.99) - mkdir 55018 (time 1773102240.71 total 185.94 last 283.98) - mkdir 57774 (time 1773102250.71 total 195.94 last 275.55) - mkdir 60000 (time 1773102258.65 total 203.87 last 280.46) - mkdir 62912 (time 1773102268.66 total 213.88 last 290.98) total: 65636 mkdir in 222.79 seconds: 294.61 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270204 1001100 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1773102280 ; total 0 ; last 0) - unlinked 10000 (time 1773102335 ; total 55 ; last 55) - unlinked 20000 (time 1773102387 ; total 107 ; last 52) - unlinked 30000 (time 1773102436 ; total 156 ; last 49) - unlinked 40000 (time 1773102480 ; total 200 ; last 44) - unlinked 50000 (time 1773102526 ; total 246 ; last 46) - unlinked 60000 (time 1773102575 ; total 295 ; last 49) total: 65536 unlinks in 314 seconds: 208.713379 unlinks/second nlink between: 1 - unlinked 0 (time 1773102594 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8060 1263244 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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 359 1023641 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524192 639 523553 1% /mnt/lustre