Re: kworker eats 45% from first cpu

From	Jochen Spieker <ml@well-adjusted.de>
Newsgroups	linux.debian.user
Subject	Re: kworker eats 45% from first cpu
Date	2017-01-08 23:10 +0100
Message-ID	<sXtP3-3WS-9@gated-at.bofh.it> (permalink)
References	<sXtP3-3WS-11@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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deloptes:
>
> I moved my system to an SSD two days ago. I applied recommendation to
> use "discard"

What do you mean by that? If you are talking about the mount
option, discard it. (Sorry for the pun.) Use a weekly cron job with
'fstrim -a' instead. If you are using LVM, set issue_discards=1 in
/etc/lvm/lvm.conf.

J.
-- 
Whenever I hear the word 'art' I reach for my visa card.
[Agree]   [Disagree]
                 <http://archive.slowlydownward.com/NODATA/data_enter2.html>

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Re: kworker eats 45% from first cpu Jochen Spieker <ml@well-adjusted.de> - 2017-01-08 23:10 +0100
  Re: kworker eats 45% from first cpu Jochen Spieker <ml@well-adjusted.de> - 2017-01-08 23:10 +0100
    Re: kworker eats 45% from first cpu deloptes <deloptes@gmail.com> - 2017-01-09 00:00 +0100

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