Re: [CentOS] Notice: Check your tuned settings for a performance boost.

2017-09-26 Thread hw
Jim Perrin writes: > [...] > The change is immediate, however some processes may need to be restarted. > >> For example, 'virtual-host' is a good choice during the day when the server >> is being used while 'balanced' --- or even 'powersave' --- could be used at >> night

Re: [CentOS] Notice: Check your tuned settings for a performance boost.

2017-09-24 Thread Jim Perrin
On 09/23/2017 03:52 AM, hw wrote: > Thank you very much for the notice!  Looking at a couple machines, I found > that the automatic choice of profile isn´t what I would want. > > Now I wonder how everyone deals with this, i. e. do you set a profile once > and never change it, or do you keep

Re: [CentOS] Notice: Check your tuned settings for a performance boost.

2017-09-24 Thread Jim Perrin
On 09/22/2017 07:46 PM, Yves Bellefeuille wrote: > On Thursday 21 September 2017, Jim Perrin wrote: > >> Last week we noticed that the default scheduler isn't being set >> properly in CentOS 7. I haven't checked this for CentOS 6, but it >> might be worth exploring. > > On

Re: [CentOS] Notice: Check your tuned settings for a performance boost.

2017-09-23 Thread hw
Jim Perrin wrote: Last week we noticed that the default scheduler isn't being set properly in CentOS 7. I haven't checked this for CentOS 6, but it might be worth exploring. The TL;DR is unless you're running CentOS 7 on a laptop or as a virtual guest, you should probably run 'tuned-adm profile

Re: [CentOS] Notice: Check your tuned settings for a performance boost.

2017-09-22 Thread Yves Bellefeuille
On Thursday 21 September 2017, Jim Perrin wrote: > Last week we noticed that the default scheduler isn't being set > properly in CentOS 7. I haven't checked this for CentOS 6, but it > might be worth exploring. On my CentOS 6 system, tuned wasn't installed by default, but

Re: [CentOS] Notice: Check your tuned settings for a performance boost.

2017-09-22 Thread Frank Cox
On Fri, 22 Sep 2017 13:00:38 -0500 Jon Pruente wrote: > Does virt-what give you any output? [root@mutt frankcox]# virt-what [root@mutt frankcox]# -- MELVILLE THEATRE ~ Real D 3D Digital Cinema ~ www.melvilletheatre.com ___ CentOS mailing list

Re: [CentOS] Notice: Check your tuned settings for a performance boost.

2017-09-22 Thread Jon Pruente
On Fri, Sep 22, 2017 at 12:05 PM, Frank Cox wrote: > On Fri, 22 Sep 2017 09:04:58 -0700 > Jim Perrin wrote: > > > Yes. This command will drop an 'active-profile' file in /etc/tuned that > > will be used and survive reboots, kernel updates, etc. > > [root@mutt frankcox]#

Re: [CentOS] Notice: Check your tuned settings for a performance boost.

2017-09-22 Thread Frank Cox
On Fri, 22 Sep 2017 09:04:58 -0700 Jim Perrin wrote: > Yes. This command will drop an 'active-profile' file in /etc/tuned that > will be used and survive reboots, kernel updates, etc. [root@mutt frankcox]# tuned-adm active Current active profile: virtual-guest ??? This is my main desktop

Re: [CentOS] Notice: Check your tuned settings for a performance boost.

2017-09-22 Thread Jim Perrin
On 09/21/2017 07:02 PM, Fred Smith wrote: > On Thu, Sep 21, 2017 at 11:45:12AM -0700, Jim Perrin wrote: >> Last week we noticed that the default scheduler isn't being set properly >> in CentOS 7. I haven't checked this for CentOS 6, but it might be worth >> exploring. >> >> The TL;DR is unless

Re: [CentOS] Notice: Check your tuned settings for a performance boost.

2017-09-21 Thread Fred Smith
On Thu, Sep 21, 2017 at 11:45:12AM -0700, Jim Perrin wrote: > Last week we noticed that the default scheduler isn't being set properly > in CentOS 7. I haven't checked this for CentOS 6, but it might be worth > exploring. > > The TL;DR is unless you're running CentOS 7 on a laptop or as a virtual

[CentOS] Notice: Check your tuned settings for a performance boost.

2017-09-21 Thread Jim Perrin
Last week we noticed that the default scheduler isn't being set properly in CentOS 7. I haven't checked this for CentOS 6, but it might be worth exploring. The TL;DR is unless you're running CentOS 7 on a laptop or as a virtual guest, you should probably run 'tuned-adm profile