On Saturday, 10 March 2018 06.38.13 CET Vino B wrote:
> Request your help, I need to find whether the string numa_balancing is
> set to disabled in the file /etc/default/grub where the string in contained
> in the string GRUB_CMDLINE_LINUX_DEFAULT any help on this is much
> appreciated.
>
> cat /etc/default/grub|grep GRUB_CMDLINE_LINUX_DEFAULT
> GRUB_CMDLINE_LINUX_DEFAULT="root=/dev/hda1 disk=/dev/hda resume=swap
> console=ttyS0,115200n8 multipath=off net.ifnames=0
> NON_PERSISTENT_DEVICE_NAMES=1 quiet elevator=noop intel_idle.max_cstate=1
> processor.max_cstate=1 numa_balancing=disable"
There are many ways to do that, here is one
- slurp:
src: /etc/default/grub
register: r
- debug: msg="Found it"
when: r.content | b64decode |
regex_search('^GRUB_CMDLINE_LINUX_DEFAULT=.*numa_balancing=disable')
--
Kai Stian Olstad
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