== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:14:03 (1775866443) 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre - mkdir 1745 (time 1775866458.00 total 10.00 last 174.49) - mkdir 3129 (time 1775866468.00 total 20.00 last 138.36) - mkdir 4592 (time 1775866478.00 total 30.00 last 146.28) - mkdir 6008 (time 1775866488.00 total 40.00 last 141.60) - mkdir 7638 (time 1775866498.01 total 50.01 last 162.89) - mkdir 9261 (time 1775866508.02 total 60.02 last 162.09) - mkdir 10000 (time 1775866514.03 total 66.03 last 123.08) - mkdir 11485 (time 1775866524.04 total 76.04 last 148.29) - mkdir 13139 (time 1775866534.05 total 86.05 last 165.31) - mkdir 14625 (time 1775866544.05 total 96.06 last 148.49) - mkdir 16311 (time 1775866554.05 total 106.06 last 168.57) - mkdir 17985 (time 1775866564.06 total 116.06 last 167.32) - mkdir 19580 (time 1775866574.06 total 126.06 last 159.47) - mkdir 20000 (time 1775866576.92 total 128.92 last 146.89) - mkdir 21997 (time 1775866586.92 total 138.93 last 199.63) - mkdir 23701 (time 1775866596.93 total 148.93 last 170.39) - mkdir 25435 (time 1775866606.93 total 158.93 last 173.39) - mkdir 26931 (time 1775866616.93 total 168.94 last 149.48) - mkdir 28549 (time 1775866626.93 total 178.94 last 161.78) - mkdir 29974 (time 1775866636.94 total 188.94 last 142.43) - mkdir 31458 (time 1775866646.94 total 198.95 last 148.33) - mkdir 33133 (time 1775866656.95 total 208.95 last 167.44) - mkdir 34939 (time 1775866666.95 total 218.95 last 180.55) - mkdir 36394 (time 1775866676.97 total 228.97 last 145.20) - mkdir 37995 (time 1775866686.98 total 238.98 last 159.95) - mkdir 39284 (time 1775866696.98 total 248.99 last 128.87) - mkdir 40000 (time 1775866701.69 total 253.69 last 152.04) - mkdir 41588 (time 1775866711.70 total 263.70 last 158.73) - mkdir 43142 (time 1775866721.70 total 273.70 last 155.38) - mkdir 45033 (time 1775866731.70 total 283.70 last 189.02) - mkdir 46786 (time 1775866741.71 total 293.71 last 175.20) - mkdir 48550 (time 1775866751.71 total 303.71 last 176.36) - mkdir 50000 (time 1775866761.29 total 313.30 last 151.31) - mkdir 51563 (time 1775866771.30 total 323.30 last 156.25) - mkdir 53228 (time 1775866781.31 total 333.31 last 166.32) - mkdir 54733 (time 1775866791.33 total 343.33 last 150.23) - mkdir 56310 (time 1775866801.33 total 353.33 last 157.68) - mkdir 57926 (time 1775866811.33 total 363.33 last 161.58) - mkdir 59236 (time 1775866821.34 total 373.34 last 130.89) - mkdir 60000 (time 1775866826.45 total 378.45 last 149.45) - mkdir 61707 (time 1775866836.45 total 388.46 last 170.63) - mkdir 63283 (time 1775866846.46 total 398.46 last 157.56) - mkdir 64675 (time 1775866856.46 total 408.46 last 139.14) total: 65636 mkdir in 414.86 seconds: 158.21 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270372 1000932 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1775866869 ; total 1 ; last 1) - unlinked 10000 (time 1775866972 ; total 104 ; last 103) - unlinked 20000 (time 1775867071 ; total 203 ; last 99) - unlinked 30000 (time 1775867173 ; total 305 ; last 102) - unlinked 40000 (time 1775867275 ; total 407 ; last 102) - unlinked 50000 (time 1775867397 ; total 529 ; last 122) - unlinked 60000 (time 1775867494 ; total 626 ; last 97) total: 65536 unlinks in 679 seconds: 96.518410 unlinks/second nlink between: 1 - unlinked 0 (time 1775867549 ; 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 8016 1263288 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524135 582 523553 1% /mnt/lustre