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@thelounge.net> 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?