[colug-432] md (linux drive mirroring)

Jeff Frontz jeff.frontz at gmail.com
Wed Aug 21 18:54:26 EDT 2019


Thanks for taking the risk ;-)

 Is the "auto-read-only" a default reaction or is that how you've
configured md to to behave on a failure?



On Wed, Aug 21, 2019 at 6:17 PM Judd Montgomery <judd at engineer.com> wrote:

> Just for you I pulled a powered up drive out of the USB dock and risked my
> data.
>
> ...
>
> md124 : active (auto-read-only) raid10 sdc2[6] sdd2[7]
>       1953251328 blocks super 1.2 512K chunks 2 near-copies [4/2] [U_U_]
>       bitmap: 0/15 pages [0KB], 65536KB chunk
>
> md125 : active (auto-read-only) raid10 sdd1[5] sdc1[4]
>       1953251328 blocks super 1.2 512K chunks 2 near-copies [4/2] [U_U_]
>       bitmap: 0/15 pages [0KB], 65536KB chunk
>
>
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