我的SSD硬碟組RAID 0效能似乎不佳.... - 儲存設備

By Christine
at 2011-02-13T21:22
at 2011-02-13T21:22
Table of Contents
各位大大好
小弟的配備如下
CPU Intel I7 2600
MB ASROCK P67 EXTREME 4, BIOS 版本1.5
RAM Kinston DDR3 1333 4G x 4
HDD 1.Plextor SSD SATA3 64GB x 2 組 Raid 0
2.WD 20EARS 2TB SATA2
VGA ASUS GTX 570
OS Windows 7 64bit
目前穩定使用中,以Crystal Disk Mark測試
讀 寫
Sep 750MB/秒 215MB/秒
4KQD32 140MB/秒 73MB/秒
將大檔案由Raid0 硬碟上搬移到WD硬碟每秒約300多MB
惟獨在以7-ZIP壓縮或是解壓縮檔案時
感覺被限制住了,7-ZIP的版本為9.20,64位元
以將3個影片檔(共7.5G)壓縮成1個壓縮檔為例子
每秒速率似乎被限制在15MB而已
與我在WD那顆硬碟上進行壓縮時的速率是一樣的
而解壓縮的話則與WD那顆硬碟上的速率一樣,每秒只有8MB
想請教各位前輩
這是不是有哪邊沒有設定好呢
麻煩各位了 ^^"
--
小弟的配備如下
CPU Intel I7 2600
MB ASROCK P67 EXTREME 4, BIOS 版本1.5
RAM Kinston DDR3 1333 4G x 4
HDD 1.Plextor SSD SATA3 64GB x 2 組 Raid 0
2.WD 20EARS 2TB SATA2
VGA ASUS GTX 570
OS Windows 7 64bit
目前穩定使用中,以Crystal Disk Mark測試
讀 寫
Sep 750MB/秒 215MB/秒
4KQD32 140MB/秒 73MB/秒
將大檔案由Raid0 硬碟上搬移到WD硬碟每秒約300多MB
惟獨在以7-ZIP壓縮或是解壓縮檔案時
感覺被限制住了,7-ZIP的版本為9.20,64位元
以將3個影片檔(共7.5G)壓縮成1個壓縮檔為例子
每秒速率似乎被限制在15MB而已
與我在WD那顆硬碟上進行壓縮時的速率是一樣的
而解壓縮的話則與WD那顆硬碟上的速率一樣,每秒只有8MB
想請教各位前輩
這是不是有哪邊沒有設定好呢
麻煩各位了 ^^"
--
Tags:
儲存設備
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