Re: Can extremely high load cause disks to be kicked?

Hi Igor,

On Sun, Jun 03, 2012 at 12:05:31PM +0800, Igor M Podlesny wrote:

On 3 June 2012 11:30, Andy Smith [off-list ref] wrote:

quoted

I probably didn't give enough details. On this particular host there
are four md arrays:

md0 is mounted as /boot
md1 is used as swap
md2 is mounted as /
md3 is an LVM PV for "everything else"

[…]

   Kinda off-topic question — why having separate MDs for swap and
root? I mean LVM's lv would be just fine for them.

I know, but I'm kind of old-fashioned and have some (probably
unwarranted) distrust of having the really essential bits of the
system in LVM if they don't really need to be.

The system needs swap and I'm unlikely to want to change the size of
that swap, but if I do I can just add more swap from inside LVM. / is
also unlikely to need to be resized ever, so I keep that outside of
LVM too.

My position on this is probably going to have to change given the
current "get rid of /usr" plans that seem to be gaining traction in
the Linux community. A beefier / would probably justify being in
LVM to me.

But really it is all just personal taste isn't it..

Cheers,
Andy
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