Re: Hot data tracking / hybrid storage

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On 05/29/16 19:53, Chris Murphy wrote:
> But I'm skeptical of bcache using a hidden area historically for the
> bootloader, to put its device metadata. I didn't realize that was the
> case. Imagine if LVM were to stuff metadata into the MBR gap, or
> mdadm. Egads.

On the matter of bcache in general this seems noteworthy:

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4d1034eb7c2f5e32d48ddc4dfce0f1a723d28667

bummer..

Holger

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