On Fri, Sep 02, 2016 at 11:59:07AM +1000, Steven Haigh wrote:
> Is it worthwhile adding a note that RAID5 / RAID6 may very well eat your
> data at this stage?
This depends on the kernel implementation, so it needs to take that into
account. There's a patchset in the works to automatically select
+1 for the note/warning!
> Am 02.09.2016 um 03:59 schrieb Steven Haigh :
>
> --7NtBNafxaf8ODulNFrivgmW7Mjs09oWwR
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> Is it worthwhile adding a note that RAID5 / RAID6 may very well
Is it worthwhile adding a note that RAID5 / RAID6 may very well eat your
data at this stage?
On 02/09/16 11:41, Qu Wenruo wrote:
> For RAID5, 2 devices setup is just RAID1 with more overhead.
> For RAID6, 3 devices setup is RAID1 with 3 copies, not what most user
> want.
>
> So warn user at mkfs
For RAID5, 2 devices setup is just RAID1 with more overhead.
For RAID6, 3 devices setup is RAID1 with 3 copies, not what most user
want.
So warn user at mkfs time for such case, and add explain in man pages.
Signed-off-by: Qu Wenruo
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