On Sat, Jun 21, 2014 at 10:27 AM, Peter Humphrey wrote:
>
> I found that fstrim can't work on f2fs file systems. I don't know whether
> discard works yet.
Fstrim is to be preferred over discard in general. However, I suspect
neither is needed for something like f2fs. Being log-based it doesn't
On Friday 20 June 2014 19:48:14 Kai Krakow wrote:
> microcai schrieb:
> > rsync is doing bunch of 4k ramdon IO when updateing portage tree,
> > that will kill SSDs with much higher Write Amplification Factror.
> >
> > I have a 2year old SSDs that have reported Write Amplification Factor
> > of 2
2014-06-21 1:48 GMT+08:00 Kai Krakow :
> microcai schrieb:
>
>> rsync is doing bunch of 4k ramdon IO when updateing portage tree,
>> that will kill SSDs with much higher Write Amplification Factror.
>>
>>
>> I have a 2year old SSDs that have reported Write Amplification Factor
>> of 26. I think t
microcai schrieb:
> rsync is doing bunch of 4k ramdon IO when updateing portage tree,
> that will kill SSDs with much higher Write Amplification Factror.
>
>
> I have a 2year old SSDs that have reported Write Amplification Factor
> of 26. I think the only reason is that I put portage tree on t
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