Cache Setting -dconvert=single -mconvert=raid1 does it give any redundancy?

[bigup]

Trying to decide what RAID setting to use for my 2x 480Gb SSD Cache drives

 

I see the below will give max space but does this any redundancy?

 

Quote

 

Single: requires 1 device only, it's also the only way of using all space from different size devices, btrfs's way of doing a JBOD spanned volume, no performance gains vs single disk or RAID1

-dconvert=single -mconvert=raid1

 

 

Thanks

 

[JorgeB]

9 minutes ago, bigup said:

but does this any redundancy?

Only for metadata, i.e., you'll lose data if one of the devices fails.

[bigup]

1 minute ago, johnnie.black said:

Only for metadata, i.e., you'll lose data if one of the devices fails.

Many thanks.

il stick to RAID1 then