== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:38:03 (1781210283) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524089 539 523550 1% /mnt/lustre - mkdir 1109 (time 1781210295.85 total 10.00 last 110.90) - mkdir 2394 (time 1781210305.86 total 20.01 last 128.44) - mkdir 3661 (time 1781210315.86 total 30.01 last 126.68) - mkdir 4985 (time 1781210325.86 total 40.01 last 132.39) - mkdir 6445 (time 1781210335.86 total 50.01 last 145.93) - mkdir 7914 (time 1781210345.87 total 60.01 last 146.88) - mkdir 9386 (time 1781210355.87 total 70.02 last 147.09) - mkdir 10000 (time 1781210361.21 total 75.36 last 115.11) - mkdir 11368 (time 1781210371.21 total 85.36 last 136.77) - mkdir 12729 (time 1781210381.21 total 95.36 last 136.03) - mkdir 14243 (time 1781210391.21 total 105.36 last 151.40) - mkdir 16128 (time 1781210401.22 total 115.36 last 188.47) - mkdir 17659 (time 1781210411.23 total 125.38 last 152.88) - mkdir 18850 (time 1781210421.24 total 135.39 last 118.97) - mkdir 20000 (time 1781210431.14 total 145.28 last 116.22) - mkdir 21821 (time 1781210441.14 total 155.29 last 182.06) - mkdir 23325 (time 1781210451.15 total 165.30 last 150.20) - mkdir 24604 (time 1781210461.15 total 175.30 last 127.88) - mkdir 26315 (time 1781210471.16 total 185.30 last 171.05) - mkdir 27803 (time 1781210481.16 total 195.31 last 148.79) - mkdir 29208 (time 1781210491.17 total 205.31 last 140.37) - mkdir 30000 (time 1781210496.72 total 210.86 last 142.72) - mkdir 31145 (time 1781210506.72 total 220.87 last 114.43) - mkdir 32431 (time 1781210516.72 total 230.87 last 128.59) total: 32818 mkdir in 234.20 seconds: 140.13 ops/second - mkdir 1100 (time 1781210295.86 total 10.01 last 109.93) - mkdir 2324 (time 1781210305.86 total 20.01 last 122.40) - mkdir 3574 (time 1781210315.87 total 30.01 last 124.92) - mkdir 4856 (time 1781210325.87 total 40.01 last 128.19) - mkdir 6270 (time 1781210335.87 total 50.01 last 141.40) - mkdir 7673 (time 1781210345.87 total 60.02 last 140.23) - mkdir 9186 (time 1781210355.88 total 70.03 last 151.16) - mkdir 10000 (time 1781210362.77 total 76.92 last 118.08) - mkdir 11339 (time 1781210372.79 total 86.93 last 133.75) - mkdir 12775 (time 1781210382.79 total 96.93 last 143.58) - mkdir 14216 (time 1781210392.79 total 106.94 last 144.01) - mkdir 16232 (time 1781210402.79 total 116.94 last 201.56) - mkdir 17685 (time 1781210412.80 total 126.95 last 145.24) - mkdir 18827 (time 1781210422.80 total 136.95 last 114.13) - mkdir 20000 (time 1781210432.16 total 146.31 last 125.40) - mkdir 21857 (time 1781210442.16 total 156.31 last 185.68) - mkdir 23275 (time 1781210452.17 total 166.31 last 141.72) - mkdir 24532 (time 1781210462.17 total 176.32 last 125.66) - mkdir 26310 (time 1781210472.17 total 186.32 last 177.77) - mkdir 27790 (time 1781210482.17 total 196.32 last 147.98) - mkdir 29227 (time 1781210492.18 total 206.33 last 143.59) - mkdir 30000 (time 1781210497.70 total 211.85 last 139.94) - mkdir 31130 (time 1781210507.70 total 221.85 last 113.00) - mkdir 32423 (time 1781210517.71 total 231.86 last 129.21) total: 32818 mkdir in 234.91 seconds: 139.71 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270656 1000648 22% /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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1781210880 ; total 0 ; last 0) - unlinked 10000 (time 1781210953 ; total 73 ; last 73) - unlinked 20000 (time 1781211028 ; total 148 ; last 75) - unlinked 30000 (time 1781211094 ; total 214 ; last 66) total: 32768 unlinks in 230 seconds: 142.469559 unlinks/second - unlinked 0 (time 1781210880 ; total 0 ; last 0) - unlinked 10000 (time 1781210954 ; total 74 ; last 74) - unlinked 20000 (time 1781211028 ; total 148 ; last 74) - unlinked 30000 (time 1781211095 ; total 215 ; last 67) total: 32768 unlinks in 230 seconds: 142.469559 unlinks/second nlink between: 1 - unlinked 0 (time 1781211111 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1781211111 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8112 1263192 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre