single drive cache > 2 (mirrored)


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Hello -


I have a single ssd drive acting as cache.  It's in pre-fail now so I need to do something with it soon.  I have another same size (not brand) SSD and wondering if I can convert my current single disk cache to a mirrored cache without losing data on the current drive.

Possible? If so can someone provide steps to do so?

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@JorgeB

I adding a second ssd and then rebalance happened so I believe we're good on my original request.  After that was successful I pulled the bad SSD and put in the replacement.  After adding the replacement into the pool I assumed rebalance would run again on the newly added drive but didn't.  However didn't see that when clicking on cache drive.

How can I tell if the two drives are mirrored correctly?

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