maria-discuss team mailing list archive

[Reindl Harald <h.reindl@xxxxxxxxxxxxx>]

Am 05.06.2015 um 18:25 schrieb Justin Swanhart:
> Wasn't that the result of a kernel bug?

well, when i have 30 servers running a recent kernel and every service 
except mysqld which starts to consume 100% CPU is running fine guess 
where the problem was - and frankly the only reason why the whole 
infrastructure did not went down was the availibility of 40 GHz so that 
public services still appeared to run fine, mysqld also responded 
"normal" at that time

> > On Jun 5, 2015, at 2:38 AM, Reindl Harald <h.reindl@xxxxxxxxxxxxx> wrote:
> >
> > can't speak for MariaDB, in case of MySQL the last leap second leaded in *each and every* mysqld running with 100% CPU on a dozens of machines
> >
> > > Am 05.06.2015 um 02:43 schrieb Marco Nicosia:
> > > I'm writing to inquire if I should prepare any of our MariaDB/Galera
> > > users for the upcoming leap second. According to
> > > http://www.timeanddate.com/time/leapseconds.html the next leap second
> > > will be added on June 30, 2015 at 23:59:60 UTC.
> > >
> > > I searched a bit for "leap second mariadb" but didn't find anything recent.
> > >
> > > Most of our users are on MariaDB 10.0.13 and Galera 25.2.9 or subsequent.
> > >
> > > Have anyone tested both MariaDB and Galera to ensure that there are
> > > versions which are resilient to the introduction of a leap second? If
> > > so, is there documentation of versions which are known vulnerable to or
> > > proof against it?

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