Re: RAID needs more to survive a power hit, different /boot layout for example (was Re: draft howto on making raids for surviving a disk crash)

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Michael Tokarev wrote:

Speaking of repairs.  As I already mentioned, I always use small
(256M..1G) raid1 array for my root partition, including /boot,
/bin, /etc, /sbin, /lib and so on (/usr, /home, /var are on
their own filesystems).  And I had the following scenarios
happened already:

But that's *exactly* what I have -- well, 5GB -- and which failed. I've modified /etc/fstab system to use data=journal (even on root, which I thought wasn't supposed to work without a grub option!) and I can power-cycle the system and bring it up reliably afterwards.

So I'm a little suspicious of this theory that /etc and others can be on the same partition as /boot in a non-ext3 file system.

--
Moshe Yudkowsky * moshe@xxxxxxxxx * www.pobox.com/~moshe
 "Thanks to radio, TV, and the press we can now develop absurd
  misconceptions about peoples and governments we once hardly knew
  existed."	-- Charles Fair, _From the Jaws of Victory_
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