> Just a quick test I ran using
> dd if=/dev/zero of=/mnt/store/00/bigfile bs=1M count=8192
> just to get a basic idea of speed:
>
> Raid 5: 8589934592 bytes (8.6 GB) copied, 302.948 seconds, 28.4 MB/s
> Raid 0: 8589934592 bytes (8.6 GB) copied, 27.2641 seconds, 315 MB/s
>
> The Raid 5 will not be able to keep up with my network cards...
>
Something is very wrong with your setup. Are you using ext3?


BTW, I would never use raid0 or LVM (without every PV being raided)
for backup data that I cared about.

John

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