On mercredi, 30 mars 2016 00.56:16 h CEST Tom Eicher wrote:
> Hello,
>
> after finally applying the latest kernel updates to our
> live system
> (now on 3.12.53-40-default #1 SMP Thu Feb 25 06:26:23 UTC 2016 (b2ce64e)
> x86_64 x86_64 x86_64 GNU/Linux)
>
> we noticed haveged cosuming one full cpu constantly.
>
> It looks exactly like this bug here
> https://bugs.launchpad.net/ubuntu/+source/haveged/+bug/1318678
> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=740117
>
> and indeed, after changing poolsize to 4060 (from 4096) in
> /usr/lib/systemd/system/haveged.service
> everything behaves back normally.
> (we never touched haveged before, so 4096 must be system default)
>
> Strangely, this did not affect our other 2 servers with exactly
> the same 13.1 evergreen with all latest patches and haveged running
> with -w 4096. (and not my home PC also same versions)
>
> Any thoughts ?
>
> (Debian upgraded to 1.9.1-2, it seems, but we are still at
> haveged-1.7c-2.1.2.x86_64 !?)
>
> Cheers, Tom.
>
> (Thanks for keeping 13.1 "green"!)
>
Quite interesting, I've not seen that on the evergreen I still have
by default haveged has
systemctl status haveged
haveged.service - Haveged Entropy Gathering Daemon
Loaded: loaded (/usr/lib/systemd/system/haveged.service; enabled)
Active: active (running) since ven 2016-03-04 21:16:40 CET; 3 weeks 4 days
ago
Main PID: 1564 (haveged)
CGroup: /system.slice/haveged.service
└─1564 /usr/sbin/haveged -w 1024 -v 0 -F
for a pure stock
i | haveged | package | 1.7c-2.1.2 | x86_64 | oss
Did you change the .service file under /usr in place of copying it to
/etc/systemd/system ?
--
Bruno Friedmann
Ioda-Net Sàrl www.ioda-net.ch
openSUSE Member, fsfe fellowship
GPG KEY : D5C9B751C4653227
irc: tigerfoot
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