== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:39:27 (1788601167) 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 1263 (time 1788601182.65 total 10.00 last 126.26) - mkdir 2563 (time 1788601192.66 total 20.01 last 129.95) - mkdir 4537 (time 1788601202.66 total 30.01 last 197.32) - mkdir 6276 (time 1788601212.66 total 40.01 last 173.87) - mkdir 7880 (time 1788601222.66 total 50.02 last 160.37) - mkdir 9571 (time 1788601232.67 total 60.02 last 169.04) - mkdir 10000 (time 1788601235.70 total 63.05 last 141.37) - mkdir 11716 (time 1788601245.71 total 73.06 last 171.47) - mkdir 13235 (time 1788601255.71 total 83.06 last 151.84) - mkdir 14838 (time 1788601265.73 total 93.08 last 160.11) - mkdir 16850 (time 1788601275.73 total 103.08 last 201.16) - mkdir 18747 (time 1788601285.73 total 113.08 last 189.65) - mkdir 20000 (time 1788601295.15 total 122.50 last 133.05) - mkdir 21944 (time 1788601305.15 total 132.50 last 194.33) - mkdir 24018 (time 1788601315.15 total 142.50 last 207.34) - mkdir 26040 (time 1788601325.16 total 152.51 last 202.13) - mkdir 28132 (time 1788601335.16 total 162.51 last 209.15) - mkdir 29869 (time 1788601345.18 total 172.53 last 173.30) - mkdir 31543 (time 1788601355.20 total 182.55 last 167.08) - mkdir 33326 (time 1788601365.21 total 192.56 last 178.08) - mkdir 34485 (time 1788601375.22 total 202.57 last 115.82) - mkdir 36061 (time 1788601385.24 total 212.59 last 157.33) - mkdir 37650 (time 1788601395.25 total 222.60 last 158.68) - mkdir 39336 (time 1788601405.26 total 232.61 last 168.48) - mkdir 40000 (time 1788601409.02 total 236.37 last 176.40) - mkdir 41789 (time 1788601419.04 total 246.39 last 178.55) - mkdir 43598 (time 1788601429.04 total 256.39 last 180.90) - mkdir 45619 (time 1788601439.06 total 266.41 last 201.80) - mkdir 47553 (time 1788601449.06 total 276.41 last 193.39) - mkdir 49370 (time 1788601459.06 total 286.41 last 181.67) - mkdir 50000 (time 1788601462.09 total 289.44 last 208.01) - mkdir 51871 (time 1788601472.09 total 299.44 last 187.09) - mkdir 53406 (time 1788601482.09 total 309.44 last 153.46) - mkdir 54797 (time 1788601492.10 total 319.45 last 139.02) - mkdir 56523 (time 1788601502.10 total 329.45 last 172.53) - mkdir 57993 (time 1788601512.10 total 339.45 last 146.99) - mkdir 59562 (time 1788601522.11 total 349.46 last 156.84) - mkdir 60000 (time 1788601524.53 total 351.88 last 180.96) - mkdir 61675 (time 1788601534.53 total 361.88 last 167.37) - mkdir 63552 (time 1788601544.54 total 371.89 last 187.67) - mkdir 65426 (time 1788601554.54 total 381.89 last 187.36) total: 65636 mkdir in 382.93 seconds: 171.40 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270364 1000940 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 1788601561 ; total 0 ; last 0) - unlinked 10000 (time 1788601660 ; total 99 ; last 99) - unlinked 20000 (time 1788601763 ; total 202 ; last 103) - unlinked 30000 (time 1788601866 ; total 305 ; last 103) - unlinked 40000 (time 1788601963 ; total 402 ; last 97) - unlinked 50000 (time 1788602071 ; total 510 ; last 108) - unlinked 60000 (time 1788602173 ; total 612 ; last 102) total: 65536 unlinks in 674 seconds: 97.234421 unlinks/second nlink between: 1 - unlinked 0 (time 1788602237 ; 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 8024 1263280 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 329 1023671 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: 524139 586 523553 1% /mnt/lustre