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Power Member
 加入日期: May 2004
文章: 676
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SCSI 15k 1~8 RAID 0效能比較(跨U320通道)
測試設備如下:
mother board:tyan s2885 x 1 cpu:amd opteron 244 x 2 ddr sdram:sanmax ddr sdram ecc reg 512MB x 4 scsi raid card:SRCU42X x 1 hdd:IC35L120AVV207-0(OS) hdd:st336753lc x5 hdd:st336753lw x1 hdd:mas3367nc x2 軟體設定: 1.windos xp sp1 2.sandra2004 sp2 3.atto Bench32 RAID設定: stripe size: 64KB Read : Ahead Write : Back I/O : Direct Virtual size : Disabled 下圖按順序由1 RAID 0 ~ 8 RAID 0
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Mother board: s2885 CPU: AMD opteron 244 x 2 SDRAM: SANMAX 512M ecc reg x 4 SCSI RAID CARD: SRCU42X x 1 SCSI RAID CARD: MegaRAID SCSI 320-4X x 1 HDD: st336753lc x 5 HDD: st336753lw x 1 HDD: mas3367nc x 2 HDD: map3147nc x 10 夢想配備: 無 |
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2004-12-06, 01:06 AM
#1
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Power Member
加入日期: May 2004
文章: 676
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6 RAID 0 ~ 8 RAID 0
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Mother board: s2885 CPU: AMD opteron 244 x 2 SDRAM: SANMAX 512M ecc reg x 4 SCSI RAID CARD: SRCU42X x 1 SCSI RAID CARD: MegaRAID SCSI 320-4X x 1 HDD: st336753lc x 5 HDD: st336753lw x 1 HDD: mas3367nc x 2 HDD: map3147nc x 10 夢想配備: 無 |
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2004-12-06, 01:13 AM
#2
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Power Member
加入日期: May 2004
文章: 676
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各項參數的變更在15k 8 RAID 0測試
各項參數的變更在15k 8 RAID 0測試
RAID設定與符號標示: stripe size: 64KB Read : Normal = N,Ahead = Ah,Adapt = Ad. Write : Thru = T,Back = B. I/O : Cached = C,Direct = D. Virtual size : Disabled 上面兩張圖為AhBD 下面分別為(每一各參數都是兩張圖) AhBC AhTC AhTD NBD NBC NTC NTD AdBD AdBC AdTC AdTD
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Mother board: s2885 CPU: AMD opteron 244 x 2 SDRAM: SANMAX 512M ecc reg x 4 SCSI RAID CARD: SRCU42X x 1 SCSI RAID CARD: MegaRAID SCSI 320-4X x 1 HDD: st336753lc x 5 HDD: st336753lw x 1 HDD: mas3367nc x 2 HDD: map3147nc x 10 夢想配備: 無 |
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2004-12-06, 01:38 AM
#3
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Power Member
加入日期: May 2004
文章: 676
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下面分別為
NTC NTD AdBD AdBC AdTC
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Mother board: s2885 CPU: AMD opteron 244 x 2 SDRAM: SANMAX 512M ecc reg x 4 SCSI RAID CARD: SRCU42X x 1 SCSI RAID CARD: MegaRAID SCSI 320-4X x 1 HDD: st336753lc x 5 HDD: st336753lw x 1 HDD: mas3367nc x 2 HDD: map3147nc x 10 夢想配備: 無 |
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2004-12-06, 01:45 AM
#4
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Power Member
加入日期: May 2004
文章: 676
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下圖為:
AdTD
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Mother board: s2885 CPU: AMD opteron 244 x 2 SDRAM: SANMAX 512M ecc reg x 4 SCSI RAID CARD: SRCU42X x 1 SCSI RAID CARD: MegaRAID SCSI 320-4X x 1 HDD: st336753lc x 5 HDD: st336753lw x 1 HDD: mas3367nc x 2 HDD: map3147nc x 10 夢想配備: 無 |
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2004-12-06, 01:48 AM
#5
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Power Member
加入日期: May 2004
文章: 676
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結論:
1.傳送速度:此卡單通道和雙通道跨通道相比較,當單通道時另一通道都無硬碟時效能最好(與上各報告的4 RAID 0單通道相比). 2.1 RAID 0 ~ 6 RAID 0 都為ST336753LC OR ST336753LW,7 RAID 0以後加入MAS3367NC. 3.WRITE TURE有增加讀取傳送速度的功能但同時寫入速度變差,適合於專門提供讀取的SERVER. 4.真正讀寫都好的效能應該設在WRITE BACK & READ AHEAD & I/O CACHED. 報告完畢~~~~ 謝謝收看!!!
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Mother board: s2885 CPU: AMD opteron 244 x 2 SDRAM: SANMAX 512M ecc reg x 4 SCSI RAID CARD: SRCU42X x 1 SCSI RAID CARD: MegaRAID SCSI 320-4X x 1 HDD: st336753lc x 5 HDD: st336753lw x 1 HDD: mas3367nc x 2 HDD: map3147nc x 10 夢想配備: 無 |
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2004-12-06, 01:57 AM
#6
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Elite Member
  
加入日期: Jul 2003 您的住址: Großdeutschland
文章: 6,997
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Very impressive
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2004-12-06, 07:25 AM
#7
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Power Member
加入日期: May 2004
文章: 676
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謝謝你的鼓勵,你的鼓勵將是讓我完成3~8 RAID 5,4~8 RAID 10,6~8 RAID 50的動力!
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Mother board: s2885 CPU: AMD opteron 244 x 2 SDRAM: SANMAX 512M ecc reg x 4 SCSI RAID CARD: SRCU42X x 1 SCSI RAID CARD: MegaRAID SCSI 320-4X x 1 HDD: st336753lc x 5 HDD: st336753lw x 1 HDD: mas3367nc x 2 HDD: map3147nc x 10 夢想配備: 無 |
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2004-12-06, 01:23 PM
#8
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Amateur Member
 
加入日期: Nov 2001 您的住址: Lujou
文章: 37
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超級專業的測試，期待大大推出RAID5的測試喔
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2004-12-06, 02:03 PM
#9
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Master Member
加入日期: Mar 2002 您的住址: 新竹-高雄
文章: 2,203
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好夢幻的測試，感謝您的分享
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2004-12-06, 02:15 PM
#10
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