Werk #4100: mk_mysql: Only perform queries if mysqladmin ping is successful#
| Component | Checks & agents |
| Title | mk_mysql: Only perform queries if mysqladmin ping is successful# |
| Date | Dec 12, 2016 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 1.2.8p15 1.4.0i3 |
| Level | Trivial Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
Previously, a dead MySQL daemon would lead to the mk_mysql plugin causing high server load. This has been fixed by performing the more detailed queries only if the mysqladmin ping is successful.
Thanks to Evy Bongers for this patch.
