View Single Post
  #8 (permalink)  
Old 10-09-2007, 12:10 AM
Michael Everson
Newsgroup Contributor
 
Posts: n/a
Re: Flash drive as disk cache

Wouldn't using a RAM disk be unsafe because of the possible event of a power
failure?
Can anyone point me in the direction of how to change the disk cache

"Christopher Hunter" <chrisehunter@NOSPAMblueyonder.co.uk> wrote in message
news:kY7Oi.403471$p7.280702@fe2.news.blueyonder.co .uk...
> Arthur Dent wrote:
>
>> Hello,
>>
>> is there any linux driver that makes it possible to use an flash drive
>> like an USB stick as cache for the disks?

>
> /Not/ a good idea. Flash memory has a very limited number of writes
> available, and would quickly become unusable. It's also /very/ slow
> compared to your system memory.
>
> Buy some more memory for your machine, and allocate some RAM disks. You
> can
> use one for swap and another for disk cache, if you want.
>
> C.



Reply With Quote

 
Old 10-09-2007, 12:10 AM