== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:18:43 (1780327123) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1796 1269508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1540 1269764 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 283 1023717 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 258 1023742 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524092 541 523551 1% /mnt/lustre - mkdir 980 (time 1780327137.39 total 10.00 last 97.99) - mkdir 2022 (time 1780327147.40 total 20.01 last 104.13) - mkdir 3024 (time 1780327157.40 total 30.02 last 100.12) - mkdir 4035 (time 1780327167.41 total 40.02 last 101.01) - mkdir 5053 (time 1780327177.41 total 50.03 last 101.79) - mkdir 6104 (time 1780327187.42 total 60.03 last 105.07) - mkdir 7138 (time 1780327197.42 total 70.03 last 103.35) - mkdir 8096 (time 1780327207.43 total 80.04 last 95.74) - mkdir 9072 (time 1780327217.44 total 90.05 last 97.52) - mkdir 10000 (time 1780327227.23 total 99.85 last 94.70) - mkdir 10956 (time 1780327237.24 total 109.85 last 95.58) - mkdir 11856 (time 1780327247.26 total 119.87 last 89.79) - mkdir 12772 (time 1780327257.27 total 129.88 last 91.49) - mkdir 13653 (time 1780327267.29 total 139.90 last 87.98) - mkdir 14591 (time 1780327277.30 total 149.91 last 93.71) - mkdir 15562 (time 1780327287.30 total 159.91 last 97.02) - mkdir 16655 (time 1780327297.30 total 169.92 last 109.29) - mkdir 17639 (time 1780327307.30 total 179.92 last 98.40) - mkdir 18673 (time 1780327317.31 total 189.92 last 103.36) - mkdir 19636 (time 1780327327.32 total 199.93 last 96.22) - mkdir 20000 (time 1780327331.36 total 203.97 last 90.07) - mkdir 21032 (time 1780327341.36 total 213.97 last 103.15) - mkdir 22100 (time 1780327351.37 total 223.99 last 106.68) - mkdir 23105 (time 1780327361.38 total 233.99 last 100.46) - mkdir 24110 (time 1780327371.38 total 243.99 last 100.50) - mkdir 25111 (time 1780327381.39 total 254.00 last 99.98) - mkdir 26160 (time 1780327391.40 total 264.01 last 104.79) - mkdir 27210 (time 1780327401.40 total 274.01 last 104.96) - mkdir 28349 (time 1780327411.41 total 284.02 last 113.82) - mkdir 29342 (time 1780327421.43 total 294.04 last 99.13) - mkdir 30000 (time 1780327427.33 total 299.94 last 111.56) - mkdir 31078 (time 1780327437.34 total 309.95 last 107.68) - mkdir 32066 (time 1780327447.34 total 319.95 last 98.74) total: 32818 mkdir in 327.28 seconds: 100.27 ops/second - mkdir 991 (time 1780327137.41 total 10.01 last 99.02) - mkdir 2038 (time 1780327147.42 total 20.01 last 104.67) - mkdir 3019 (time 1780327157.42 total 30.02 last 98.05) - mkdir 4042 (time 1780327167.43 total 40.02 last 102.21) - mkdir 5063 (time 1780327177.43 total 50.03 last 102.04) - mkdir 6139 (time 1780327187.45 total 60.04 last 107.46) - mkdir 7221 (time 1780327197.46 total 70.06 last 108.03) - mkdir 8197 (time 1780327207.48 total 80.08 last 97.40) - mkdir 9152 (time 1780327217.50 total 90.10 last 95.34) - mkdir 10000 (time 1780327226.19 total 98.79 last 97.58) - mkdir 10936 (time 1780327236.19 total 108.79 last 93.57) - mkdir 11823 (time 1780327246.20 total 118.79 last 88.69) - mkdir 12774 (time 1780327256.20 total 128.79 last 95.07) - mkdir 13644 (time 1780327266.22 total 138.82 last 86.82) - mkdir 14566 (time 1780327276.22 total 148.82 last 92.18) - mkdir 15551 (time 1780327286.24 total 158.84 last 98.33) - mkdir 16644 (time 1780327296.25 total 168.85 last 109.17) - mkdir 17624 (time 1780327306.27 total 178.86 last 97.86) - mkdir 18655 (time 1780327316.27 total 188.86 last 103.08) - mkdir 19624 (time 1780327326.29 total 198.89 last 96.66) - mkdir 20000 (time 1780327330.14 total 202.74 last 97.61) - mkdir 20977 (time 1780327340.15 total 212.75 last 97.61) - mkdir 22008 (time 1780327350.16 total 222.76 last 103.02) - mkdir 22970 (time 1780327360.16 total 232.76 last 96.19) - mkdir 23990 (time 1780327370.18 total 242.77 last 101.86) - mkdir 24990 (time 1780327380.18 total 252.77 last 99.99) - mkdir 26010 (time 1780327390.18 total 262.77 last 101.99) - mkdir 27029 (time 1780327400.18 total 272.78 last 101.88) - mkdir 28174 (time 1780327410.18 total 282.78 last 114.48) - mkdir 29178 (time 1780327420.18 total 292.78 last 100.39) - mkdir 30000 (time 1780327427.92 total 300.52 last 106.20) - mkdir 31056 (time 1780327437.93 total 310.53 last 105.52) - mkdir 32066 (time 1780327447.93 total 320.53 last 100.95) total: 32818 mkdir in 327.56 seconds: 100.19 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270812 1000492 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1540 1269764 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 65919 958081 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 258 1023742 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589728 66177 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1780327829 ; total 0 ; last 0) - unlinked 10000 (time 1780328037 ; total 208 ; last 208) - unlinked 20000 (time 1780328161 ; total 332 ; last 124) - unlinked 30000 (time 1780328299 ; total 470 ; last 138) total: 32768 unlinks in 504 seconds: 65.015877 unlinks/second - unlinked 0 (time 1780327829 ; total 0 ; last 0) - unlinked 10000 (time 1780328037 ; total 208 ; last 208) - unlinked 20000 (time 1780328162 ; total 333 ; last 125) - unlinked 30000 (time 1780328302 ; total 473 ; last 140) total: 32768 unlinks in 508 seconds: 64.503937 unlinks/second nlink between: 1 - unlinked 0 (time 1780328339 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780328339 ; 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 8268 1263036 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1540 1269764 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 283 1023717 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 258 1023742 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524092 541 523551 1% /mnt/lustre