Re: [Maria-discuss] MySQL Meetup NL slides

2015-10-24 Thread Colin Charles
> On 25 Oct 2015, at 03:55, Federico Razzoli wrote: > > However, the link #8 seems to be wrong (it leads to "MaxScale", not to > "PCRE"). Thanks, updated. Also linked Otto’s presentation and popped it into the bucket on Google Drive -- Colin Charles, Chief Evangelist, MariaDB Corporation blo

[Maria-discuss] R: MySQL Meetup NL slides

2015-10-24 Thread Federico Razzoli
Very interesting, thank you! However, the link #8 seems to be wrong (it leads to "MaxScale", not to "PCRE"). Federico Sab 24/10/15, Colin Charles ha scritto: Oggetto: [Maria-discuss] MySQL Meetup NL slides A: "Maria Discuss (maria-discuss@lists.la

Re: [Maria-discuss] MariaDB Galera Cluster Wrsep not ready

2015-10-24 Thread Bertrand Caplet
Hi, OK I'll change to odd number. Well I'm planning to set up MaxScale when I get rid of splitbrains. And yes split brain happen cause of network issues. Regards, wrote : >Hi Bertrand, > >you should always have an odd number of servers (3, 5, 7) - even number >is >a risk of split brain, or use we

Re: [Maria-discuss] MariaDB Galera Cluster Wrsep not ready

2015-10-24 Thread Guillaume Lefranc
Hi Bertrand, you should always have an odd number of servers (3, 5, 7) - even number is a risk of split brain, or use weights so you give priority to specific servers. You should also use a load balancer which redirects query to an available node, ex: HAProxy, MaxScale, GLBD... Does the split bra

[Maria-discuss] MariaDB Galera Cluster Wrsep not ready

2015-10-24 Thread Bertrand Caplet
Hi all, I have a galera cluster of 4 MariaDB server and sometimes a node fail. But when a node fail, others nodes doesn't want to respond to query. I have in log : "MYSQL: query failed: WSREP has not yet prepared node for application use" It's really embarrassing, because it happen like once a week

Re: [Maria-discuss] MySQL Meetup NL slides

2015-10-24 Thread Otto Kekäläinen
2015-10-24 14:23 GMT+03:00 Colin Charles : > So we had many MariaDB Server and other developers speak at the MySQL Meetup > NL in Amsterdam a week ago. The slides (except Otto’s — it’ll be added soon!) > are all at: > https://drive.google.com/folderview?id=0B7HE7L1OgKJFcXVrX05Ea25zb2c&usp=sharin

Re: [Maria-discuss] CentOS Docker Container Image not only for OpenShift

2015-10-24 Thread Otto Kekäläinen
2015-10-23 22:31 GMT+03:00 Honza Horak : >> That sounds to me like a security catastrophe. > > > In cases user cares about keeping the container password unknown to other > containers and docker daemon itself, the stack can be initialized with some > init-only root password and changed afterwards.

[Maria-discuss] MySQL Meetup NL slides

2015-10-24 Thread Colin Charles
Hi! So we had many MariaDB Server and other developers speak at the MySQL Meetup NL in Amsterdam a week ago. The slides (except Otto’s — it’ll be added soon!) are all at: https://drive.google.com/folderview?id=0B7HE7L1OgKJFcXVrX05Ea25zb2c&usp=sharing I wrote a quick post with an index — http: