1 |
On Sonntag, 24. August 2008, Anthony Metcalf wrote: |
2 |
> Alan McKinnon wrote: |
3 |
> > On Friday 22 August 2008 17:48:32 Anthony Metcalf wrote: |
4 |
> >> What about re-building every single package, and re-installing it isn't |
5 |
> >> a complete -reinstall? |
6 |
> >> |
7 |
> >> I can understand that this wouldn't work without the re-boot to live cd |
8 |
> >> step, as you would end up with incompatible libraries/binaries, and with |
9 |
> >> a 32bit kernel trying to run 64bit apps and crap.....but this should |
10 |
> >> avoid all that, with minimal downtime..... |
11 |
> > |
12 |
> > Looks easy right? |
13 |
> > |
14 |
> > So, what tool chain on this 32 bit machine are you going to use to build |
15 |
> > the 64 bit binaries you actually want to output? |
16 |
> > |
17 |
> > You know you are going to do heaps of setup actions, build a new tool |
18 |
> > chain then essentially do emerge -e world. |
19 |
> > |
20 |
> > Much easier to just copy stuff off a 64-bit stage3 then do emerge -e |
21 |
> > world. |
22 |
> |
23 |
> Easier, probably, but I am bothered about downtime on this machine too, |
24 |
> it doesn't do anything vital, but it is a mail server..From other |
25 |
> responses though, it looks like it may be better to just get VMWare |
26 |
> accepting that it is running on a 64bit CPU...... |
27 |
> |
28 |
> Thanks for all the rsponses! |
29 |
|
30 |
why downtime? just create a directory, install the 64bit gentoo in that |
31 |
directory. Tar everything up, boot from livecd, untar the tar into the old |
32 |
system. Done. Downtime depends on the speed of your harddisks. Something |
33 |
between 5 and 30minutes. Top. |
34 |
|
35 |
Btw, why mailserver? |