F21 Self Contained Change: LVM Cache Logical Volumes

Miloslav Trma─Ź mitr at volny.cz
Tue Apr 29 14:08:50 UTC 2014


Hello,
2014-04-29 14:48 GMT+02:00 Jaroslav Reznik <jreznik at redhat.com>:

> = Proposed Self Contained Change: LVM Cache Logical Volumes =
> https://fedoraproject.org/wiki/Changes/Cache_Logical_Volumes
>


> * Other developers: N/A (not a System Wide Change)
>
<non-empty content> ... so this might be a system-wide change after all?
Anyway, this is mostly for dracut, and ...

The dracut team must provide boot support.  If dracut does not provide
> support, cache LVs will not be usable as root devices.
>
This implies a fairly significant feature impact, while...
<snip>

== Contingency Plan ==
> Dracut: There is already a hardcoded dm-cache installation. If the
> detection is not done in time, it will work as is.
>
... this seems to say nothing important will happen?

In any case, having someone sign up to do the dracut integration seems like
a very desirable way to resolve these things.
    Mirek
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