raid0 and discard/trim - current state?
On Sat, Oct 9, 2010 at 2:34 PM, DagB <firstname.lastname@example.org> wrote:
> On 10/09/2010 07:21 PM, DagB wrote:
>> I wonder about the current state of affairs regarding striping over
>> multiple SSDs.
>> Found this thread:
>> but nothing after that. Was this problem to hard to handle?
> Bad form to reply to self.
> More googling finally turned up this commit:
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8357422d4bf33bc2c35884d4016c3fc 9efbbc1d2
To be clear: DM's striped target does support discards. MD's raid0
(or any MD raid level) does not.
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