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Subject: Re: [gentoo-user] Tips for fresh install with GRUB2+RAID1+LVM2
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On Mon, May 18, 2015 at 2:08 AM, Rich Freeman <rich0@gentoo.org> wrote:
> On the other hand, both btrfs and zfs will get you a level of data
> security that you simply won't get from ext4+lvm+mdadm - protection
> from silent corruption.

That's one of the advantages i see in ZFS. Do you use it frequently?
Can anyone comment on its memory usage (without dedicated SSDs for
ARC)?

Maybe i'd use the 4 drives as a ZFS pool.

For now LVM complains about duplicate PVs (when pvcreate /dev/md0),
i'll have to fiddle with the filters in lvm.conf