Thanks for all the help. Using your instructions I did manage to get it to work within a test environment. Unfortunately in the live system the intern...

Thanks for the correction. I thought I could use an external HD to mirror the internal HD as a mirror pair. If I convert the internal HD to SoftRai...

OK understood re-how a mirror works. Can I convert JUST the Photos partition on the internal HD to SoftRaid format and will it keep the data currently...