[Sunhelp] help disk mirroring

[Reagen Ward]

On Fri, Jul 14, 2000 at 10:52:20PM +0200, Ravi Katti wrote:

> Thanks to everyone who responded to my query. But i am confused. OS disk 
> mirroring is good practice as i comprehend fron the replies. But what is the 
> use when file system corruption on os disk is reflected on the mirrored disk 
> as well. May be i have failed in understanding. I would appreciate if 
> someone can help me out on this.

Just keep a third disk out of the mirror, and either dd the filesystems to it,
ufsdump them, or make it a part of a rotating mirror.

Reagen