[mythtv-users] Spin up delay for HDDs
warpme at o2.pl
Mon Sep 26 19:57:08 UTC 2011
On 9/26/11 7:42 PM, Ramon Hofer wrote:
> On Mon, 26 Sep 2011 09:19:07 -0500
> digid myth<digidmyth at gmail.com> wrote:
>> I have 9 drives in my system with a 400 watt PS, see my configuration
>> at http://www.gossamer-threads.com/lists/mythtv/users/492094#492094 I
>> do not come close to the limits of the power supply on boot, so you
>> should not have a problem.
> Thanks for the info. It looks as if I could keep my PSU.
> Btw: You boot your FEs with PXE. How long does it take to boot them?
> I'm thinking of PXEing my FEs too.
Sorry maybe jumping off-topic...
I have really good experience with PXEboot after switching image
download from ftptp to gpxe.
My image has 104MB, and via tftp IIRC it is downloaded about about
15-20sec (GB LAN).
With gPXE on HTTP is 2,5-3sec on AMD X2 4400 and 5 sec on ION. Of course
another 30-40 sec is standard OS boot from image.
But by using S3 it is possible to reduce "back-to-live" FE time to
2-3sec (assuming You are not restarting mythfrontend process).
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