Richard Fish wrote:

>>>One thing you need is a initrd or initramfs setup to get all this stuff
>>>up and running during boot. I found the easiest way to do this was to
>>>use genkernel. Here's are some quick notes on how I got this working
>>>using the gentoo-sources-2.6.14-r2 kernel:
>>
>>Or just compile everything you need into the kernel. Something genkernel is
>>perfectly capable of doing.
> 
> While you can compile all of the necessary modules into the kernel, it
> is not possible to have root on LVM2 without an initrd/initramfs.

And even if it is possible, LVM2 installation guide says it is not
recommended, so I will not try it...

One more thing I'm interested in: what impact does lvm2 have on disk i/o,
compared to "common" partitions? Probably lvm2 will make disk operations
a little slower, but how much? Or does it cause higher cpu-load too?

Jarry

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