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List Archive: gentoo-soc
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Headers:
To: gentoo-soc@g.o
From: Eric Thibodeau <kyron@...>
Subject: Re: Gentoo Clustering CD Progress Report W++
Date: Tue, 08 Jul 2008 10:51:03 -0400
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Donnie Berkholz wrote:
<blockquote cite="mid:20080708032958.GB32592@comet
" type="cite">
  <pre wrap="">On 22:27 Mon 07 Jul     , Eric Thibodeau wrote:
  </pre>
  <blockquote type="cite">
    <pre wrap="">Donnie Berkholz wrote:
    </pre>
    <blockquote type="cite">
      <pre wrap="">On 11:15 Mon 07 Jul     , Eric Thibodeau wrote:
      </pre>
      <blockquote type="cite">
        <pre wrap="">-   using baselayout2 (openrc) which did make my live easier but I 
still  have to figure some of it out (such as
        </pre>
      </blockquote>
    </blockquote>
    <pre wrap="">...such as: booting is slower and it spends lots of time in "resolving  
dependancies".
    </pre>
  </blockquote>
  <pre wrap=""><!---->
It should keep track of that in a cache. Is the cache being recalculated 
every boot because it's not saved initially in the CD, or the mtimes 
appear wrong somehow?
  </pre>
</blockquote>
[[side note, we're talking about the nfsroot here, not the CD (since
you mention the CD above).]]<br>
...initially saved... : that's a problem because it obviously never
gets saved and openrc recalculates the dependency for _each_ script<br>
mtimes: that's possible because the system is setting itself UTC and
I'm UTC-5...so times differ (in the future)<br>
<blockquote cite="mid:20080708032958.GB32592@comet
" type="cite">
  <pre wrap="">
  </pre>
  <blockquote type="cite">
    <pre wrap="">And I am having problems with rc-update del "service" which doesn't 
seem to work in my nfsroot-fsscript...
    </pre>
  </blockquote>
  <pre wrap=""><!---->
Got an error message?
  </pre>
</blockquote>
You can't call rc-update from within there, catalyst plays around the
system _after_ fsscript :/<br>
<blockquote cite="mid:20080708032958.GB32592@comet
" type="cite">
  <pre wrap="">
  </pre>
  <blockquote type="cite">
    <blockquote type="cite">
      <blockquote type="cite">
        <pre wrap="">-   I need to devise the correct way to integrate the nfsroot files 
into  the livedvd. Uncompressed, the files take ++500MB, compressed, 
about  145MB (!).
        </pre>
      </blockquote>
      <pre wrap="">OK, but doesn't the livedvd ends up throwing everything into a squashfs?
  
      </pre>
    </blockquote>
    <pre wrap="">I don't know the impact when one wants to `docache` (run from RAM) &lt;&lt;&gt;&gt;  
which means the boot time might be horrendous if the kernel doesn't have  
enough RAM for buffering the image.
    </pre>
  </blockquote>
  <pre wrap=""><!---->
If there's X, docache is generally useless. Is there?
  </pre>
</blockquote>
Didn't know having X on the liveCD disabled cache...And yes, there is
X, you actually get the full fledged Gentoo installation livecd.<br>
<blockquote cite="mid:20080708032958.GB32592@comet
" type="cite">
  <pre wrap="">
  </pre>
  <blockquote type="cite">
    <blockquote type="cite">
      <blockquote type="cite">
        <pre wrap="">-   Is this going to be a full-fledged livedvd solution with config   
retention between boots?...the gentoo releases don't have that 
support  yet but I could hack something up to use ie: a USB key on 
bootup to  fetch/save configs.
        </pre>
      </blockquote>
      <pre wrap="">Sure, could just unionfs it on top of /etc and /home if it exists.  
That'd be neat and generally useful if you integrated support into  
catalyst.
  
      </pre>
    </blockquote>
    <pre wrap="">Unionfs becomes useless here, I just link (or bind-mount) the provided  
folders and unionfs has nothing to do here.
    </pre>
  </blockquote>
  <pre wrap=""><!---->
For /etc you might not want to waste space on files you don't change.
  </pre>
</blockquote>
Would I bother for a few MBs? (ok...so my /etc does 32MBs ;)<br>
<br>
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Replies:
Re: Gentoo Clustering CD Progress Report W++
-- Donnie Berkholz
References:
Gentoo Clustering CD Progress Report W++
-- Eric Thibodeau
Re: Gentoo Clustering CD Progress Report W++
-- Donnie Berkholz
Re: Gentoo Clustering CD Progress Report W++
-- Eric Thibodeau
Re: Gentoo Clustering CD Progress Report W++
-- Donnie Berkholz
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