== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:44:01 (1711986241) 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 1524 3605496 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3048 7210992 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 - mkdir 2694 (time 1711986254.04 total 10.00 last 269.38) - mkdir 3142 (time 1711986266.86 total 22.83 last 34.93) - mkdir 5051 (time 1711986276.86 total 32.83 last 190.89) - mkdir 6855 (time 1711986286.87 total 42.83 last 180.33) - mkdir 8823 (time 1711986296.87 total 52.83 last 196.78) - mkdir 10000 (time 1711986302.25 total 58.21 last 218.72) - mkdir 11954 (time 1711986312.25 total 68.22 last 195.30) - mkdir 13602 (time 1711986322.26 total 78.22 last 164.73) - mkdir 15423 (time 1711986332.26 total 88.22 last 182.08) - mkdir 17238 (time 1711986342.26 total 98.23 last 181.47) - mkdir 19351 (time 1711986352.26 total 108.23 last 211.26) - mkdir 20000 (time 1711986355.58 total 111.55 last 195.41) - mkdir 22339 (time 1711986365.59 total 121.55 last 233.81) - mkdir 24488 (time 1711986375.59 total 131.55 last 214.86) - mkdir 26776 (time 1711986385.59 total 141.56 last 228.78) - mkdir 28962 (time 1711986395.59 total 151.56 last 218.54) - mkdir 30000 (time 1711986401.31 total 157.27 last 181.60) - mkdir 32364 (time 1711986411.32 total 167.29 last 236.04) - mkdir 34453 (time 1711986421.33 total 177.29 last 208.86) - mkdir 36652 (time 1711986431.33 total 187.29 last 219.87) - mkdir 38885 (time 1711986441.33 total 197.30 last 223.23) - mkdir 40000 (time 1711986446.76 total 202.73 last 205.36) - mkdir 42436 (time 1711986456.76 total 212.73 last 243.54) - mkdir 44489 (time 1711986466.77 total 222.74 last 205.13) - mkdir 46335 (time 1711986476.78 total 232.74 last 184.49) - mkdir 48198 (time 1711986486.78 total 242.74 last 186.27) - mkdir 50000 (time 1711986495.66 total 251.63 last 202.86) - mkdir 52246 (time 1711986505.66 total 261.63 last 224.59) - mkdir 54358 (time 1711986515.66 total 271.63 last 211.16) - mkdir 56576 (time 1711986525.66 total 281.63 last 221.79) - mkdir 58893 (time 1711986535.66 total 291.63 last 231.68) - mkdir 60000 (time 1711986540.32 total 296.29 last 237.67) - mkdir 62128 (time 1711986550.32 total 306.29 last 212.76) - mkdir 64548 (time 1711986560.34 total 316.30 last 241.73) total: 65636 mkdir in 320.32 seconds: 204.91 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 270376 1017312 21% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3048 7210992 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 1711986566 ; total 0 ; last 0) - unlinked 10000 (time 1711986650 ; total 84 ; last 84) - unlinked 20000 (time 1711986717 ; total 151 ; last 67) - unlinked 30000 (time 1711986779 ; total 213 ; last 62) - unlinked 40000 (time 1711986844 ; total 278 ; last 65) - unlinked 50000 (time 1711986912 ; total 346 ; last 68) - unlinked 60000 (time 1711986982 ; total 416 ; last 70) total: 65536 unlinks in 450 seconds: 145.635559 unlinks/second nlink between: 1 - unlinked 0 (time 1711987016 ; 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 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7832 1279856 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3048 7210992 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