Monday, September 3, 2012

Mozilla DB News, Fri 31 August

Mozilla DB News, Fri 31 August:


  • Reduced the amount of noise being sent from cron so that we would actually be looking at the e-mails we get.


  • Set up Tokutek for our Datazilla program.


  • Debugged and solved a problem with the Tokutek engineers because tokudb’s mysqld was not recognizing the –defaults-file option (it’s a MySQL quirk, –defaults-file has to be the first option).


  • Cleaned up and fixed a bunch of MySQL ACLs on several servers.


  • Debugged a problem where slow query logs were not being copied to a central location. The solution involves changing the script to have splay, ssh keys, and opening some network flows.


  • Changed Nagios alerts so that dev/stage machines only page during the workday, not during weekends or evenings.


  • Added some machines to Graphs.


  • Set it so when the Crash-stats staging database is refreshed from production, only the reload can connect to it while the database is loading.


  • Fixed a replication problem that occurred because the slave had MyISAM tables but the master had InnoDB tables.


  • Re-synchronized 2 separate machines after a disk failure caused InnoDB corruption.


  • Added new permissions to Bugzilla due to schema changes.


  • Deleted some spam from a Bugzilla bug.





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