Re: [DNG] merging /tmp

2018-11-29 Thread Alessandro Selli
On 28/11/18 at 10:02, Rick Moen wrote: > Swap files were common in Linux systems of the early '90s, but then fell > out of use because swap partitions has a perfomance advantage. But > then, someone found and fixed the performnce gap in the 2000s. Most > admins just don't remember the option

Re: [DNG] merging /tmp

2018-11-28 Thread Rick Moen
Quoting Rod Rodolico (r...@dailydata.net): > FWIW, I run several servers and I tried doing without swap a few years > ago. I think it was Wheezy, but it may be even older. If memory serves > me well, it was a couple of Xen DOM0's, and I was careful to allocate my > DOMU's so that I had 8-12G of

Re: [DNG] merging /tmp

2018-11-28 Thread Rod Rodolico
FWIW, I run several servers and I tried doing without swap a few years ago. I think it was Wheezy, but it may be even older. If memory serves me well, it was a couple of Xen DOM0's, and I was careful to allocate my DOMU's so that I had 8-12G of RAM just for the DOM0. I ended up with some erratic

Re: [DNG] merging /tmp

2018-11-28 Thread Rick Moen
Quoting Erik Christiansen (dva...@internode.on.net): > I'm still getting my head around the concept of having separate /var and > then symlinking /var/spool back into /home. Admittedly, I do in effect > something like that for mail, as procmail (invoked directly by postfix) > dumps 99.9% of mail

Re: [DNG] merging /tmp

2018-11-27 Thread Erik Christiansen
On 27.11.18 22:28, Rick Moen wrote several juciy tips, including: > (Depending on your system, you probably want to ensure that /var/lib > and /var/spool are served from elsewhere, either separate filesystems > of their own or symlinks to trees elsewhere /like to dirs under /home > or some such.)

Re: [DNG] merging /tmp

2018-11-27 Thread Rick Moen
Quoting Erik Christiansen (dva...@internode.on.net): > That leaves /var, which I've kept separate for three decades, to obviate > the risk of furious rates of logging fatally depleting /. OK, it takes > longer now, but the principle remains. Tip (and one man's opinion): On servers, I've long

Re: [DNG] merging /tmp

2018-11-24 Thread Didier Kryn
Le 24/11/2018 à 22:41, Adam Borowski a écrit : On Sat, Nov 24, 2018 at 02:40:31PM -0500, Hendrik Boom wrote: On Sat, Nov 24, 2018 at 06:47:42PM +0100, Didier Kryn wrote:     In my last install, I still had /tmp and /var on separate partitions, but I'm questionning the validity of such a

Re: [DNG] merging /tmp

2018-11-24 Thread Erik Christiansen
On 24.11.18 22:41, Adam Borowski wrote: > On Sat, Nov 24, 2018 at 02:40:31PM -0500, Hendrik Boom wrote: > > On Sat, Nov 24, 2018 at 06:47:42PM +0100, Didier Kryn wrote: > > > > > >     In my last install, I still had /tmp and /var on separate partitions, > > > but I'm questionning the validity of

Re: [DNG] merging /tmp

2018-11-24 Thread Adam Borowski
On Sat, Nov 24, 2018 at 02:40:31PM -0500, Hendrik Boom wrote: > On Sat, Nov 24, 2018 at 06:47:42PM +0100, Didier Kryn wrote: > > > >     In my last install, I still had /tmp and /var on separate partitions, > > but I'm questionning the validity of such a setup. > > It's useful to have /tmp on a