On 7/8/2005, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote:
>In continuation of "raidctl -P all in /etc/rc" theme. > > Please, can you explain what difference between RAID mirroring and >CCD mirroring? > > I see that RAID have reconstruction option, and trace parity >condition. In the other side, it need to "raidctl -P all" and wait for >it before start system. I read ccd(4), ccdconfig(4), but they are not >describe what I want to know. Not sure what you mean. > > And, briefly, what difference between RAID and CCD in such fields >like "performance", "what to do after one disk fail", and "what will >be when one disk fail while system running". On CCD it is up to you to spot read/write errors and replace the disk and the dd it back from the clean disk. It is far more rudimentary than raidframe.

