== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:51:23 (1763081483) 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 1380 (time 1763081496.78 total 10.00 last 137.97) - mkdir 2728 (time 1763081506.78 total 20.01 last 134.69) - mkdir 4059 (time 1763081516.79 total 30.01 last 133.08) - mkdir 5377 (time 1763081526.79 total 40.01 last 131.80) - mkdir 6776 (time 1763081536.79 total 50.01 last 139.87) - mkdir 8088 (time 1763081546.79 total 60.02 last 131.15) - mkdir 9502 (time 1763081556.79 total 70.02 last 141.37) - mkdir 10000 (time 1763081560.60 total 73.82 last 130.90) - mkdir 11369 (time 1763081570.60 total 83.83 last 136.89) - mkdir 12710 (time 1763081580.60 total 93.83 last 134.08) - mkdir 14007 (time 1763081590.61 total 103.84 last 129.55) - mkdir 15360 (time 1763081600.62 total 113.84 last 135.23) - mkdir 16769 (time 1763081610.62 total 123.85 last 140.81) - mkdir 18177 (time 1763081620.63 total 133.85 last 140.73) - mkdir 19558 (time 1763081630.64 total 143.86 last 137.98) - mkdir 20000 (time 1763081633.82 total 147.04 last 139.08) - mkdir 21404 (time 1763081643.82 total 157.05 last 140.34) - mkdir 22802 (time 1763081653.82 total 167.05 last 139.76) - mkdir 24082 (time 1763081663.83 total 177.05 last 127.94) - mkdir 25385 (time 1763081673.83 total 187.06 last 130.24) - mkdir 26729 (time 1763081683.84 total 197.07 last 134.29) - mkdir 28191 (time 1763081693.85 total 207.08 last 146.08) - mkdir 29603 (time 1763081703.85 total 217.08 last 141.19) - mkdir 30000 (time 1763081706.56 total 219.78 last 146.55) - mkdir 31380 (time 1763081716.56 total 229.79 last 137.99) - mkdir 32827 (time 1763081726.56 total 239.79 last 144.65) - mkdir 34338 (time 1763081736.57 total 249.79 last 151.07) - mkdir 35835 (time 1763081746.57 total 259.80 last 149.58) - mkdir 37256 (time 1763081756.58 total 269.81 last 141.95) - mkdir 38665 (time 1763081766.59 total 279.81 last 140.85) - mkdir 40000 (time 1763081775.73 total 288.95 last 146.09) - mkdir 41490 (time 1763081785.73 total 298.96 last 148.93) - mkdir 43112 (time 1763081795.73 total 308.96 last 162.17) - mkdir 44619 (time 1763081805.74 total 318.96 last 150.66) - mkdir 46104 (time 1763081815.74 total 328.96 last 148.44) - mkdir 47474 (time 1763081825.75 total 338.98 last 136.83) - mkdir 48959 (time 1763081835.75 total 348.98 last 148.48) - mkdir 50000 (time 1763081843.07 total 356.29 last 142.33) - mkdir 51367 (time 1763081853.07 total 366.29 last 136.69) - mkdir 52730 (time 1763081863.07 total 376.29 last 136.28) - mkdir 54207 (time 1763081873.07 total 386.30 last 147.68) - mkdir 55637 (time 1763081883.07 total 396.30 last 142.94) - mkdir 57120 (time 1763081893.08 total 406.30 last 148.23) - mkdir 58460 (time 1763081903.08 total 416.31 last 133.96) - mkdir 59950 (time 1763081913.09 total 426.32 last 148.82) - mkdir 61351 (time 1763081923.10 total 436.32 last 140.05) - mkdir 62736 (time 1763081933.10 total 446.33 last 138.47) - mkdir 64113 (time 1763081943.11 total 456.33 last 137.62) - mkdir 65493 (time 1763081953.11 total 466.34 last 137.94) total: 65636 mkdir in 467.35 seconds: 140.44 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270392 1000912 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 1763081958 ; total 0 ; last 0) - unlinked 10000 (time 1763082098 ; total 140 ; last 140) - unlinked 20000 (time 1763082235 ; total 277 ; last 137) - unlinked 30000 (time 1763082377 ; total 419 ; last 142) - unlinked 40000 (time 1763082518 ; total 560 ; last 141) - unlinked 50000 (time 1763082652 ; total 694 ; last 134) - unlinked 60000 (time 1763082781 ; total 823 ; last 129) total: 65536 unlinks in 894 seconds: 73.306488 unlinks/second nlink between: 1 - unlinked 0 (time 1763082854 ; 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 7848 1263456 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