== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:31:56 (1739503916) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1848 1285840 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1692 1285996 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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 2945 (time 1739503928.91 total 10.00 last 294.45) - mkdir 6081 (time 1739503938.91 total 20.00 last 313.54) - mkdir 9225 (time 1739503948.91 total 30.01 last 314.33) - mkdir 10000 (time 1739503951.18 total 32.28 last 341.25) - mkdir 13260 (time 1739503961.18 total 42.28 last 325.98) - mkdir 15634 (time 1739503971.18 total 52.28 last 237.40) - mkdir 17624 (time 1739503981.19 total 62.28 last 198.90) - mkdir 19643 (time 1739503991.19 total 72.29 last 201.83) - mkdir 22148 (time 1739504001.20 total 82.29 last 250.41) - mkdir 24467 (time 1739504011.20 total 92.29 last 231.87) - mkdir 27298 (time 1739504021.20 total 102.29 last 283.01) - mkdir 30000 (time 1739504029.53 total 110.62 last 324.42) - mkdir 32871 (time 1739504039.53 total 120.63 last 287.03) - mkdir 35391 (time 1739504049.53 total 130.63 last 251.97) - mkdir 38040 (time 1739504059.53 total 140.63 last 264.85) - mkdir 40000 (time 1739504065.61 total 146.71 last 322.40) - mkdir 43145 (time 1739504075.61 total 156.71 last 314.47) - mkdir 46064 (time 1739504085.62 total 166.71 last 291.83) - mkdir 48929 (time 1739504095.62 total 176.71 last 286.48) - mkdir 50000 (time 1739504099.37 total 180.46 last 285.72) - mkdir 52333 (time 1739504109.37 total 190.46 last 233.27) - mkdir 54954 (time 1739504119.37 total 200.46 last 262.09) - mkdir 57850 (time 1739504129.37 total 210.46 last 289.57) - mkdir 60000 (time 1739504136.02 total 217.11 last 323.45) - mkdir 62968 (time 1739504146.02 total 227.11 last 296.68) total: 65636 mkdir in 235.78 seconds: 278.38 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1848 1285840 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270324 1017364 21% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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 1739504157 ; total 1 ; last 1) - unlinked 10000 (time 1739504214 ; total 58 ; last 57) - unlinked 20000 (time 1739504268 ; total 112 ; last 54) - unlinked 30000 (time 1739504322 ; total 166 ; last 54) - unlinked 40000 (time 1739504370 ; total 214 ; last 48) - unlinked 50000 (time 1739504415 ; total 259 ; last 45) - unlinked 60000 (time 1739504458 ; total 302 ; last 43) total: 65536 unlinks in 325 seconds: 201.649231 unlinks/second nlink between: 1 - unlinked 0 (time 1739504481 ; 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 1848 1285840 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7780 1279908 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre