From: Ruediger Meier <sweet_f_a@gmx.de>
To: Christian Hesse <mail@eworm.de>
Cc: util-linux@vger.kernel.org
Subject: Re: [PATCH 1/1] fstrim: add random delay to systemd timer
Date: Mon, 17 Dec 2018 21:45:23 +0100 [thread overview]
Message-ID: <201812172145.23296.sweet_f_a@gmx.de> (raw)
In-Reply-To: <20181217124422.13334-1-mail@eworm.de>
On Monday 17 December 2018, Christian Hesse wrote:
> The fstrim timer tends to fire simultaneously with other timers like
> updatedb. As fstrim is not time criticaly let's add a random delay of
> up to an hour.
>
> Signed-off-by: Christian Hesse <mail@eworm.de>
> ---
> sys-utils/fstrim.timer | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/sys-utils/fstrim.timer b/sys-utils/fstrim.timer
> index 3a3762d5c..dd3328e2a 100644
> --- a/sys-utils/fstrim.timer
> +++ b/sys-utils/fstrim.timer
> @@ -5,6 +5,7 @@ Documentation=man:fstrim
> [Timer]
> OnCalendar=weekly
> AccuracySec=1h
> +RandomizedDelaySec=1h
Looks like it could still run simultaneously with other timers at random
times. So this does not seem to be a real fix for the problem described
in your commit message.
You may look at /etc/cron.{hourly,daily,weekly,monthly} if you want to
run such jobs one after the other.
cu,
Rudi
next prev parent reply other threads:[~2018-12-17 20:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-17 12:44 [PATCH 1/1] fstrim: add random delay to systemd timer Christian Hesse
2018-12-17 20:45 ` Ruediger Meier [this message]
2018-12-17 21:15 ` Christian Hesse
2018-12-17 22:13 ` Ruediger Meier
2018-12-18 9:45 ` Karel Zak
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=201812172145.23296.sweet_f_a@gmx.de \
--to=sweet_f_a@gmx.de \
--cc=mail@eworm.de \
--cc=util-linux@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).