RE: raid over sata - write barrier

[Neil Brown]

On Sunday December 18, slobo@xxxxxxxxxxx wrote:
> with kernel 2.6.15, raid1
> do I have to use the
> -o barrier=1
> mount option (or something else) when I mount the md device?

You don't have to do anything special to the raid1.

If the filesystem requires "-o barrier=1" (which I believe it does),
then you need to use that no-matter what device the filesystem is
mounted from.

NeilBrown
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