On Tuesday 27 May 2014 11:57:58 Stefan G. Weichinger wrote:
> Am 27.05.2014 09:59, schrieb Neil Bothwick:
> >> Alternative: mount the subvol via option "subvolid" etc in fstab
> >> .... if you plan to mount different snapshots, for example.
> > 
> > I went with set-default for the root subvolume, if I need the root
> > volume I can mount it with subvolid=0.
> 
> Yes, just a question of preference.
> 
> I prefer to specify a subvolid ... this won't lead to side-effects if
> I ever might set-default to something else.
> 
> But it's easier to use the defaul subvolid if you refer to that subvol
> via grub2 or dracut etc ...
> 
> Something I still learn about ...
> 
> >> As far as I understand you are allowed to mount the root volume
> >> (or academic: any subvol in a higher level) and use plain "mv" to
> >> rename the subvols as if you renamed sub-dirs.
> > 
> > rust me to overlook the easy way of doing things, I was looking for
> > an equivalent to "zfs rename" and never considered mv.
> 
> It feels somehow "wrong" to only mv them, right? ;-)
> 
> > So far, btrfs looks good on my laptop - time to think about putting
> > it on my desktop.
> 
> Yeah, good luck with that. I am quite happy with btrfs so far ... no
> problems or disadvantages so far.
> 
> And the hourly snapshots of / and /home on my desktop are really nice
> to have ;-)
> 
> Stefan

I recall that zfs needed a lot of RAM >= 8M, is it the same with BTRFS?

Also how big is each snapshot of / and why are these necessary on an hourly 
basiszfs ?

-- 
Regards,
Mick

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