Re: Re: support for merged /usr in Debian

2016-01-11 Thread Jonathan Dowland
On Sun, Jan 10, 2016 at 10:56:21AM +0100, Eric Valette wrote: > Your example comparing systemd debate vs abortion debate is definitively > insane snip > ...(at least here in France). Russ specifically said "in US politics". His analogy was very clearly bracketed to the situation in the US, *not* i

Re: Re: Re: support for merged /usr in Debian

2016-01-10 Thread Eric Valette
On Sun, Jan 10, 2016 at 10:56:21AM +0100, Eric Valette wrote: Russ Allbery writes: >For one specific example, it's become quite clear over the past year that >systemd has achieved the same status as abortion debates in US politics. >Not only is it clear that we will *never* stop arguing about sy

Re: Re: support for merged /usr in Debian

2016-01-10 Thread Chris Bannister
On Sun, Jan 10, 2016 at 10:56:21AM +0100, Eric Valette wrote: > Russ Allbery writes: > > >For one specific example, it's become quite clear over the past year that > >systemd has achieved the same status as abortion debates in US politics. > >Not only is it clear that we will *never* stop arguing

Re: Re: support for merged /usr in Debian

2016-01-10 Thread benjamin barber
I agree, one is about a person's right to not be forced to have something that they aren't able to support and will cause their life difficulty, the other is about abortion > Your example comparing systemd debate vs abortion debate is definitively insane : abortion is a philosophical debate that m

Re: Re: support for merged /usr in Debian

2016-01-10 Thread Eric Valette
Russ Allbery writes: For one specific example, it's become quite clear over the past year that systemd has achieved the same status as abortion debates in US politics. Not only is it clear that we will *never* stop arguing about systemd, opposition to or support of systemd has turned into a trib

Re: Re: support for merged /usr in Debian

2016-01-06 Thread Jonathan Dowland
On Sun, Jan 03, 2016 at 11:55:08PM +0100, Eric Valette wrote: > Red hat is mainly for servers nowadays with paying support. As with many Red Hat features, it was first trialled and proven in Fedora, which is very much used on Desktops: https://fedoraproject.org/wiki/Features/UsrMove

Re: Re: support for merged /usr in Debian

2016-01-04 Thread Eric Valette
Remember that / and /usr don't have to reside on the same partition with the usrmerge proposal: they only have to be both available post-initramfs. The initramfs already takes care to mount /usr (for the systemd case as initscripts needs updates for sysvinit as was said elsewhere). So no reparti

Re: Re: support for merged /usr in Debian

2016-01-04 Thread Eric Valette
Remember that / and /usr don't have to reside on the same partition with the usrmerge proposal: they only have to be both available post-initramfs. The initramfs already takes care to mount /usr (for the systemd case as initscripts needs updates for sysvinit as was said elsewhere

Re: Re: support for merged /usr in Debian

2016-01-03 Thread Eric Valette
I'm confused why you think anything will break. There would obviously be symlinks, so anything that's currently in /bin will continue to work if invoked with an absolute /bin path. I consider linking across file system a very bad practice because if /usr gets errors all the symlinks may be bro

Re: Re: support for merged /usr in Debian

2016-01-03 Thread Ben Hutchings
On Sun, 2016-01-03 at 21:34 +0100, Eric Valette wrote: > > > > This is not true: you just need to use an initramfs. > > > Ok, so it should warn that this setup will soon require to use an > > > initramfs. > > It is the Debian default, there is no need to do this. > > Being debian installer defaul

Re: Re: support for merged /usr in Debian

2016-01-03 Thread Eric Valette
Note that mounting /usr early, something we *already do*, is separate from actually merging /usr with /bin and /lib. Once you mount /usr early, it's rather less important whether you actually merge the file systems. While it does let you do some interesting things, I see it as more of a cleanup.

Re: Re: support for merged /usr in Debian

2016-01-03 Thread Eric Valette
>This is not true: you just need to use an initramfs. Ok, so it should warn that this setup will soon require to use an initramfs. It is the Debian default, there is no need to do this. Being debian installer default does not mean any debian users 1) really has any benefit of using it a

Re: Re: support for merged /usr in Debian

2016-01-03 Thread Eric Valette
The debian installer should first loudly warn that having a separated / and /usr may break things in the future but not forbid it. With that in place, This is not true: you just need to use an initramfs. Ok, so it should warn that this setup will soon require to use an initramfs. I just pointe

Re: Re: support for merged /usr in Debian

2016-01-03 Thread Andrey Rahmatullin
On Sun, Jan 03, 2016 at 11:40:34AM +0100, Eric Valette wrote: > The debian installer should first loudly warn that having a separated / and > /usr may break things in the future ITYM "already breaks things" -- WBR, wRAR signature.asc Description: PGP signature

Re: Re: support for merged /usr in Debian

2016-01-03 Thread Eric Valette
What is the "upgrade path" for an older system that has /usr split off? Will it just stop being bootable after upgrading? It just needs to use an initramfs. A standalone /usr without an initramfs IS ALREADY NOT SUPPORTED by systemd. This is not relevant for merged /usr. What is the "upgrade pa