Messages in this thread | | | Subject | RE: RAID 5 performance problems | Date | Fri, 4 Apr 2003 17:05:56 +0200 | From | "Jonathan Vardy" <> |
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> From: Ezra Nugroho [mailto:ezran@goshen.edu]
> Your hdc is still running at udma(33). This is also part of the raid, > right? This will slow the whole thing down since in raid 5 > write is done > to all disks simultaneously. Before the system finishes writing to the > slow drive, the write is not done yet.
> Your hdc is still running at udma(33). This is also part of the raid, > right? This will slow the whole thing down since in raid 5 > write is done > to all disks simultaneously. Before the system finishes writing to the > slow drive, the write is not done yet.
This should not cripple the performance to what I get. My friend had 6x80GB 5400rpm drives with two of those on udma33 and four on udma66 and he managed 80MB/sec (dual 500Mhz)
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