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いつもご苦労様です。
とりあえず試してみましたのでご報告です。
CPU: i7-940 2.93GHz
M/B: Supermicro C7X58
HBA: Adaptec ASR-5805(Write-cache enabled)
ICH10(IMSM 8.8.0.1009) + SSDSA2MH080G2R5
---------------------------------------------------------------
CrystalDiskMark 3.0 Alpha1 (x64) (C) 2007-2009 hiyohiyo
Crystal Dew World : http://crystalmark.info/
---------------------------------------------------------------
Sequential Read : 265.093 MB/s
Sequential Write : 83.082 MB/s
Random Read 512KB : 201.783 MB/s
Random Write 512KB : 87.539 MB/s
Random Read 4KB (QD=1) : 19.628 MB/s [ 4792.0 IOPS]
Random Write 4KB (QD=1) : 43.989 MB/s [ 10739.5 IOPS]
Random Read 4KB (QD=32) : 154.531 MB/s [ 37727.4 IOPS]
Random Write 4KB (QD=32) : 79.175 MB/s [ 19329.7 IOPS]
Test : 1000 MB
Date : 2009/10/19 23:19:59
OS : Windows Vista Ultimate Edition SP2 [6.0 Build 6002] (x64)
ASR-5805 + SSDSA2MH080G2R5
---------------------------------------------------------------
CrystalDiskMark 3.0 Alpha1 (x64) (C) 2007-2009 hiyohiyo
Crystal Dew World : http://crystalmark.info/
---------------------------------------------------------------
Sequential Read : 273.280 MB/s
Sequential Write : 100.699 MB/s
Random Read 512KB : 241.912 MB/s
Random Write 512KB : 97.566 MB/s
Random Read 4KB (QD=1) : 14.053 MB/s [ 3430.9 IOPS]
Random Write 4KB (QD=1) : 41.294 MB/s [ 10081.5 IOPS]
Random Read 4KB (QD=32) : 34.727 MB/s [ 8478.3 IOPS]
Random Write 4KB (QD=32) : 31.424 MB/s [ 7671.8 IOPS]
Test : 1000 MB
Date : 2009/10/20 0:21:54
OS : Windows Vista Ultimate Edition SP2 [6.0 Build 6002] (x64)
ASR-5805の場合、write-cacheで書き込みは若干あがりますがあんまり…?
しかし、QD=32のパフォーマンスが落ちますね…orz
それでもHDDよりは遙かにましですが…。
参考)
ASR-5805 + ST3750330NS*4 RAID5
---------------------------------------------------------------
CrystalDiskMark 3.0 Alpha1 (x64) (C) 2007-2009 hiyohiyo
Crystal Dew World : http://crystalmark.info/
---------------------------------------------------------------
Sequential Read : 201.572 MB/s
Sequential Write : 197.101 MB/s
Random Read 512KB : 64.128 MB/s
Random Write 512KB : 73.832 MB/s
Random Read 4KB (QD=1) : 0.826 MB/s [ 201.6 IOPS]
Random Write 4KB (QD=1) : 1.738 MB/s [ 424.2 IOPS]
Random Read 4KB (QD=32) : 4.734 MB/s [ 1155.7 IOPS]
Random Write 4KB (QD=32) : 1.652 MB/s [ 403.3 IOPS]
Test : 1000 MB
Date : 2009/10/19 23:08:09
OS : Windows Vista Ultimate Edition SP2 [6.0 Build 6002] (x64)
こんなのもしてみました。
ASR-5805 + SSDSA2MH080G2R5*4 RAID0
---------------------------------------------------------------
CrystalDiskMark 3.0 Alpha1 (x64) (C) 2007-2009 hiyohiyo
Crystal Dew World : http://crystalmark.info/
---------------------------------------------------------------
Sequential Read : 964.651 MB/s
Sequential Write : 347.211 MB/s
Random Read 512KB : 466.073 MB/s
Random Write 512KB : 358.947 MB/s
Random Read 4KB (QD=1) : 17.484 MB/s [ 4268.4 IOPS]
Random Write 4KB (QD=1) : 50.077 MB/s [ 12225.7 IOPS]
Random Read 4KB (QD=32) : 131.963 MB/s [ 32217.5 IOPS]
Random Write 4KB (QD=32) : 111.542 MB/s [ 27231.9 IOPS]
Test : 1000 MB
Date : 2009/10/20 1:32:06
OS : Windows Vista Ultimate Edition SP2 [6.0 Build 6002] (x64)
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