== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:14:29 (1786191269) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1708 1269596 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 277 1023723 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: 524087 536 523551 1% /mnt/lustre - mkdir 1051 (time 1786191284.05 total 10.02 last 104.87) - mkdir 2119 (time 1786191294.05 total 20.02 last 106.78) - mkdir 3185 (time 1786191304.06 total 30.03 last 106.59) - mkdir 4071 (time 1786191314.06 total 40.03 last 88.58) - mkdir 5089 (time 1786191324.06 total 50.03 last 101.77) - mkdir 6074 (time 1786191334.07 total 60.04 last 98.41) - mkdir 7078 (time 1786191344.07 total 70.04 last 100.36) - mkdir 8141 (time 1786191354.09 total 80.05 last 106.18) - mkdir 9130 (time 1786191364.09 total 90.06 last 98.84) - mkdir 10000 (time 1786191372.41 total 98.38 last 104.56) - mkdir 11026 (time 1786191382.41 total 108.38 last 102.58) - mkdir 12133 (time 1786191392.42 total 118.39 last 110.68) - mkdir 13159 (time 1786191402.43 total 128.40 last 102.46) - mkdir 14332 (time 1786191412.43 total 138.40 last 117.26) - mkdir 15480 (time 1786191422.44 total 148.41 last 114.77) - mkdir 16602 (time 1786191432.44 total 158.41 last 112.12) - mkdir 17649 (time 1786191442.45 total 168.42 last 104.65) - mkdir 18724 (time 1786191452.45 total 178.42 last 107.49) - mkdir 19826 (time 1786191462.45 total 188.42 last 110.19) - mkdir 20945 (time 1786191472.45 total 198.42 last 111.89) - mkdir 21995 (time 1786191482.46 total 208.43 last 104.90) - mkdir 23025 (time 1786191492.46 total 218.43 last 102.96) - mkdir 24063 (time 1786191502.47 total 228.44 last 103.79) - mkdir 25298 (time 1786191512.47 total 238.44 last 123.50) - mkdir 26557 (time 1786191522.47 total 248.44 last 125.86) - mkdir 27622 (time 1786191532.48 total 258.45 last 106.42) - mkdir 28921 (time 1786191542.48 total 268.45 last 129.83) - mkdir 30000 (time 1786191551.88 total 277.85 last 114.84) - mkdir 31164 (time 1786191561.89 total 287.86 last 116.31) - mkdir 32305 (time 1786191571.90 total 297.87 last 113.94) total: 32818 mkdir in 301.85 seconds: 108.72 ops/second - mkdir 1065 (time 1786191284.03 total 10.01 last 106.43) - mkdir 2101 (time 1786191294.03 total 20.01 last 103.58) - mkdir 3199 (time 1786191304.03 total 30.01 last 109.77) - mkdir 4077 (time 1786191314.04 total 40.01 last 87.77) - mkdir 5093 (time 1786191324.04 total 50.02 last 101.54) - mkdir 6075 (time 1786191334.04 total 60.02 last 98.20) - mkdir 7076 (time 1786191344.05 total 70.02 last 100.08) - mkdir 8080 (time 1786191354.06 total 80.04 last 100.25) - mkdir 9107 (time 1786191364.09 total 90.06 last 102.42) - mkdir 10000 (time 1786191372.33 total 98.31 last 108.31) - mkdir 11042 (time 1786191382.33 total 108.31 last 104.19) - mkdir 12111 (time 1786191392.34 total 118.32 last 106.81) - mkdir 13177 (time 1786191402.35 total 128.33 last 106.50) - mkdir 14340 (time 1786191412.35 total 138.33 last 116.27) - mkdir 15503 (time 1786191422.37 total 148.34 last 116.13) - mkdir 16569 (time 1786191432.37 total 158.35 last 106.56) - mkdir 17618 (time 1786191442.37 total 168.35 last 104.90) - mkdir 18667 (time 1786191452.38 total 178.35 last 104.85) - mkdir 19741 (time 1786191462.39 total 188.36 last 107.29) - mkdir 20000 (time 1786191464.59 total 190.57 last 117.51) - mkdir 21055 (time 1786191474.59 total 200.57 last 105.47) - mkdir 22117 (time 1786191484.60 total 210.58 last 106.10) - mkdir 23144 (time 1786191494.61 total 220.58 last 102.66) - mkdir 24254 (time 1786191504.61 total 230.59 last 110.91) - mkdir 25523 (time 1786191514.62 total 240.59 last 126.87) - mkdir 26674 (time 1786191524.62 total 250.59 last 115.10) - mkdir 27786 (time 1786191534.62 total 260.60 last 111.15) - mkdir 29075 (time 1786191544.62 total 270.60 last 128.88) - mkdir 30000 (time 1786191553.38 total 279.36 last 105.63) - mkdir 31120 (time 1786191563.41 total 289.38 last 111.70) - mkdir 32256 (time 1786191573.41 total 299.39 last 113.57) total: 32818 mkdir in 303.33 seconds: 108.19 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 270660 1000644 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 1786191974 ; total 0 ; last 0) - unlinked 10000 (time 1786192079 ; total 105 ; last 105) - unlinked 20000 (time 1786192156 ; total 182 ; last 77) - unlinked 30000 (time 1786192224 ; total 250 ; last 68) total: 32768 unlinks in 270 seconds: 121.362961 unlinks/second - unlinked 0 (time 1786191974 ; total 0 ; last 0) - unlinked 10000 (time 1786192080 ; total 106 ; last 106) - unlinked 20000 (time 1786192158 ; total 184 ; last 78) - unlinked 30000 (time 1786192226 ; total 252 ; last 68) total: 32768 unlinks in 271 seconds: 120.915131 unlinks/second nlink between: 1 - unlinked 0 (time 1786192246 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1786192246 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf 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 8116 1263188 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