Re: Re-size RAID-10

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2009/3/26 Keld Jørn Simonsen <keld@xxxxxxxx>:
> On Thu, Mar 26, 2009 at 09:14:22AM +1100, Neil Brown wrote:
>> On Wednesday March 25, dmiller@xxxxxxxxx wrote:
>> > I think I asked this once before, if so I apologize for the redundancy -
>> > but then again maybe something's changed...
>> >
>> > I've got a RAID-10 array with four drives.  It's nearing capacity, and I
>> > need to explore expansion options.  Can I simply add a pair of new
>> > drives?  Or do I have to archive the information first and rebuild the
>> > array from scratch?
>>
>> It is not currently possible to resize a raid-10.
>
> In my mind, it should not be that difficult, tho, to do it.
>
> Is resize an operation that needs to be done with the fs unmounted?
No. in raid5 there is no need for that.
> best regards
> keld
>
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