== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:33:16 (1775871196) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524088 535 523553 1% /mnt/lustre - mkdir 1541 (time 1775871211.43 total 10.00 last 154.04) - mkdir 3170 (time 1775871221.43 total 20.01 last 162.87) - mkdir 4839 (time 1775871231.44 total 30.01 last 166.82) - mkdir 6611 (time 1775871241.44 total 40.01 last 177.18) - mkdir 8098 (time 1775871251.44 total 50.02 last 148.64) - mkdir 9586 (time 1775871261.44 total 60.02 last 148.77) - mkdir 10000 (time 1775871264.44 total 63.01 last 138.37) - mkdir 11700 (time 1775871274.44 total 73.01 last 169.97) - mkdir 13537 (time 1775871284.44 total 83.02 last 183.58) - mkdir 14837 (time 1775871294.45 total 93.02 last 129.92) - mkdir 16432 (time 1775871304.46 total 103.04 last 159.27) - mkdir 18187 (time 1775871314.47 total 113.05 last 175.32) - mkdir 19777 (time 1775871324.48 total 123.05 last 158.96) - mkdir 21174 (time 1775871334.48 total 133.05 last 139.67) - mkdir 22894 (time 1775871344.48 total 143.06 last 171.95) - mkdir 24501 (time 1775871354.48 total 153.06 last 160.68) - mkdir 25685 (time 1775871364.49 total 163.06 last 118.33) - mkdir 27078 (time 1775871374.49 total 173.07 last 139.24) - mkdir 28651 (time 1775871384.50 total 183.07 last 157.27) - mkdir 30000 (time 1775871392.99 total 191.57 last 158.80) - mkdir 31660 (time 1775871402.99 total 201.57 last 165.97) - mkdir 33197 (time 1775871413.00 total 211.57 last 153.64) - mkdir 34842 (time 1775871423.00 total 221.57 last 164.49) - mkdir 36382 (time 1775871433.01 total 231.58 last 153.80) - mkdir 38030 (time 1775871443.01 total 241.59 last 164.77) - mkdir 39576 (time 1775871453.02 total 251.59 last 154.53) - mkdir 40000 (time 1775871456.08 total 254.66 last 138.31) - mkdir 41611 (time 1775871466.08 total 264.66 last 161.07) - mkdir 43230 (time 1775871476.08 total 274.66 last 161.89) - mkdir 44823 (time 1775871486.09 total 284.66 last 159.26) - mkdir 46367 (time 1775871496.09 total 294.67 last 154.33) - mkdir 47812 (time 1775871506.09 total 304.67 last 144.49) - mkdir 49286 (time 1775871516.09 total 314.67 last 147.40) - mkdir 50000 (time 1775871521.34 total 319.92 last 135.93) - mkdir 51399 (time 1775871531.35 total 329.92 last 139.88) - mkdir 52871 (time 1775871541.35 total 339.92 last 147.15) - mkdir 54581 (time 1775871551.35 total 349.92 last 170.98) - mkdir 56204 (time 1775871561.35 total 359.93 last 162.28) - mkdir 57730 (time 1775871571.36 total 369.94 last 152.45) - mkdir 59362 (time 1775871581.37 total 379.95 last 163.01) - mkdir 60000 (time 1775871586.15 total 384.73 last 133.45) - mkdir 61371 (time 1775871596.17 total 394.74 last 136.92) - mkdir 63005 (time 1775871606.17 total 404.74 last 163.39) - mkdir 64348 (time 1775871616.19 total 414.77 last 133.94) total: 65636 mkdir in 423.06 seconds: 155.15 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270384 1000920 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1775871629 ; total 0 ; last 0) - unlinked 10000 (time 1775871744 ; total 115 ; last 115) - unlinked 20000 (time 1775871852 ; total 223 ; last 108) - unlinked 30000 (time 1775871965 ; total 336 ; last 113) - unlinked 40000 (time 1775872090 ; total 461 ; last 125) - unlinked 50000 (time 1775872208 ; total 579 ; last 118) - unlinked 60000 (time 1775872337 ; total 708 ; last 129) total: 65536 unlinks in 776 seconds: 84.453606 unlinks/second nlink between: 1 - unlinked 0 (time 1775872407 ; 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 8028 1263276 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 325 1023675 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524135 582 523553 1% /mnt/lustre