== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:55:33 (1781621733) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7820 1263484 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7184 1264120 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28824 3577904 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14632 3592388 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43456 7170292 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4044 1019956 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2005 1021995 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2783 259361 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2763 259381 2% /mnt/lustre[OST:1] filesystem_summary: 524791 6049 518742 2% /mnt/lustre - mkdir 1496 (time 1781621745.48 total 10.00 last 149.55) - mkdir 2901 (time 1781621755.48 total 20.01 last 140.47) - mkdir 4232 (time 1781621765.48 total 30.01 last 133.05) - mkdir 5702 (time 1781621775.48 total 40.01 last 146.98) - mkdir 7230 (time 1781621785.49 total 50.02 last 152.72) - mkdir 8766 (time 1781621795.49 total 60.02 last 153.56) - mkdir 9977 (time 1781621805.50 total 70.03 last 120.99) - mkdir 11480 (time 1781621815.51 total 80.04 last 150.17) - mkdir 12842 (time 1781621825.51 total 90.04 last 136.17) - mkdir 14321 (time 1781621835.52 total 100.04 last 147.84) - mkdir 15764 (time 1781621845.52 total 110.05 last 144.16) - mkdir 17292 (time 1781621855.53 total 120.06 last 152.75) - mkdir 18226 (time 1781621865.55 total 130.08 last 93.22) - mkdir 18902 (time 1781621875.55 total 140.08 last 67.59) - mkdir 19611 (time 1781621885.56 total 150.08 last 70.84) - mkdir 20000 (time 1781621890.83 total 155.36 last 73.79) - mkdir 20783 (time 1781621900.83 total 165.36 last 78.29) - mkdir 21506 (time 1781621910.86 total 175.39 last 72.09) - mkdir 22313 (time 1781621920.86 total 185.39 last 80.70) - mkdir 23231 (time 1781621930.86 total 195.39 last 91.79) - mkdir 24220 (time 1781621940.86 total 205.39 last 98.87) - mkdir 25193 (time 1781621950.87 total 215.40 last 97.21) - mkdir 26157 (time 1781621960.89 total 225.42 last 96.23) - mkdir 27125 (time 1781621970.90 total 235.43 last 96.70) - mkdir 28053 (time 1781621980.92 total 245.45 last 92.61) - mkdir 29039 (time 1781621990.92 total 255.45 last 98.60) - mkdir 30000 (time 1781622000.44 total 264.96 last 101.02) - mkdir 31019 (time 1781622010.44 total 274.97 last 101.83) - mkdir 31980 (time 1781622020.45 total 284.98 last 96.00) total: 32818 mkdir in 293.78 seconds: 111.71 ops/second - mkdir 1499 (time 1781621745.46 total 10.00 last 149.87) - mkdir 2915 (time 1781621755.47 total 20.01 last 141.51) - mkdir 4251 (time 1781621765.47 total 30.01 last 133.59) - mkdir 5737 (time 1781621775.47 total 40.01 last 148.57) - mkdir 7268 (time 1781621785.47 total 50.02 last 153.02) - mkdir 8826 (time 1781621795.48 total 60.02 last 155.75) - mkdir 10000 (time 1781621805.36 total 69.90 last 118.77) - mkdir 11461 (time 1781621815.37 total 79.91 last 146.02) - mkdir 12796 (time 1781621825.37 total 89.91 last 133.47) - mkdir 14235 (time 1781621835.37 total 99.91 last 143.88) - mkdir 15615 (time 1781621845.38 total 109.92 last 137.89) - mkdir 17141 (time 1781621855.38 total 119.92 last 152.59) - mkdir 18063 (time 1781621865.39 total 129.93 last 92.15) - mkdir 18765 (time 1781621875.43 total 139.97 last 69.88) - mkdir 19471 (time 1781621885.43 total 149.97 last 70.58) - mkdir 20000 (time 1781621892.46 total 157.00 last 75.29) - mkdir 20832 (time 1781621902.48 total 167.02 last 83.06) - mkdir 21528 (time 1781621912.51 total 177.05 last 69.39) - mkdir 22388 (time 1781621922.51 total 187.05 last 85.96) - mkdir 23339 (time 1781621932.51 total 197.06 last 95.06) - mkdir 24286 (time 1781621942.52 total 207.06 last 94.68) - mkdir 25268 (time 1781621952.53 total 217.07 last 98.09) - mkdir 26229 (time 1781621962.53 total 227.07 last 96.05) - mkdir 27184 (time 1781621972.54 total 237.08 last 95.47) - mkdir 28108 (time 1781621982.54 total 247.08 last 92.36) - mkdir 29046 (time 1781621992.55 total 257.09 last 93.77) - mkdir 30000 (time 1781622002.23 total 266.77 last 98.48) - mkdir 31012 (time 1781622012.24 total 276.78 last 101.14) - mkdir 31977 (time 1781622022.25 total 286.79 last 96.43) total: 32818 mkdir in 295.43 seconds: 111.09 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276864 994440 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7184 1264120 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28824 3578196 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14632 3592388 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43456 7170584 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69680 954320 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2005 1021995 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2783 259361 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2763 259381 2% /mnt/lustre[OST:1] filesystem_summary: 590427 71685 518742 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1781622788 ; total 0 ; last 0) - unlinked 10000 (time 1781622987 ; total 199 ; last 199) - unlinked 20000 (time 1781623199 ; total 411 ; last 212) - unlinked 30000 (time 1781623375 ; total 587 ; last 176) total: 32768 unlinks in 632 seconds: 51.848103 unlinks/second - unlinked 0 (time 1781622788 ; total 0 ; last 0) - unlinked 10000 (time 1781622989 ; total 201 ; last 201) - unlinked 20000 (time 1781623203 ; total 415 ; last 214) - unlinked 30000 (time 1781623378 ; total 590 ; last 175) total: 32768 unlinks in 635 seconds: 51.603149 unlinks/second nlink between: 1 - unlinked 0 (time 1781623424 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1781623424 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 14320 1256984 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7184 1264120 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28824 3578196 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14632 3592388 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43456 7170584 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4044 1019956 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2005 1021995 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2783 259361 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2763 259381 2% /mnt/lustre[OST:1] filesystem_summary: 524791 6049 518742 2% /mnt/lustre