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testing:filez-disknotater [2010/04/25 18:04] fishy |
testing:filez-disknotater [2010/04/27 21:00] (current) fishy |
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| + | ====== Testing Linux software raid configuration ====== | ||
| + | |||
| + | ** Work in progress, these are rough notes...** | ||
| + | |||
| + | <code> | ||
| + | Version 1.03d ------Sequential Output------ --Sequential Input- --Random- | ||
| + | -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks-- | ||
| + | Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP | ||
| + | filez 8G 5698 14 5692 5 4596 8 27752 63 70331 34 171.0 0 | ||
| + | ------Sequential Create------ --------Random Create-------- | ||
| + | -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete-- | ||
| + | files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP | ||
| + | 16 613 12 +++++ +++ 441 8 582 12 +++++ +++ 410 8 | ||
| + | filez,8G,5698,14,5692,5,4596,8,27752,63,70331,34,171.0,0,16,613,12,+++++,+++,441,8,582,12,+++++,+++,410,8 | ||
| + | </code> | ||
| + | |||
| + | |||
| + | {{:testing:raidtest-char-read.png}} | ||
| + | |||
| + | {{:testing:raidtest-block-read.png}} | ||
| + | |||
| + | {{:testing:raidtest-char-write.png}} | ||
| + | |||
| + | {{:testing:raidtest-block-write.png}} | ||
| + | |||
| + | {{:testing:raidtest-seq-rewrite.png}} | ||
| + | {{:testing:raidtest-random-seek.png}} | ||
| + | |||
| + | {{:testing:raidtest-file-ops.png}} | ||
| + | |||
| <code> | <code> | ||
| En Hitachi-disk på Adaptec-kontroller, satt opp som Volume med Write-cache på kontroller. | En Hitachi-disk på Adaptec-kontroller, satt opp som Volume med Write-cache på kontroller. | ||
| Line 178: | Line 208: | ||
| 16 7190 97 +++++ +++ 7234 96 7140 92 +++++ +++ 7928 95 | 16 7190 97 +++++ +++ 7234 96 7140 92 +++++ +++ 7928 95 | ||
| filez,8G,15685,64,21053,54,21318,44,27955,91,58725,87,436.2,4,16,7190,97,+++++,+++,7234,96,7140,92,+++++,+++,7928,95 | filez,8G,15685,64,21053,54,21318,44,27955,91,58725,87,436.2,4,16,7190,97,+++++,+++,7234,96,7140,92,+++++,+++,7928,95 | ||
| + | |||
| + | echo 512 > /sys/block/md0/md/stripe_cache_size | ||
| + | |||
| + | Version 1.03d ------Sequential Output------ --Sequential Input- --Random- | ||
| + | -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks-- | ||
| + | Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP | ||
| + | filez 8G 15716 65 21201 53 22391 46 29170 91 64344 87 442.4 5 | ||
| + | ------Sequential Create------ --------Random Create-------- | ||
| + | -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete-- | ||
| + | files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP | ||
| + | 16 7258 96 +++++ +++ 7224 91 7335 97 +++++ +++ 7691 91 | ||
| + | filez,8G,15716,65,21201,53,22391,46,29170,91,64344,87,442.4,5,16,7258,96,+++++,+++,7224,91,7335,97,+++++,+++,7691,91 | ||
| + | |||
| </code> | </code> | ||