RE: ACS 4.9.2 Management Server and Galera Cluster in CentOS 7

Place, Covent Garden, London WC2N 4HSUK @shapeblue -Original Message- From: Simon Weller [mailto:swel...@ena.com.INVALID] Sent: 19 July 2017 14:37 To: users@cloudstack.apache.org Subject: Re: ACS 4.9.2 Management Server and Galera Cluster in CentOS 7 Ivan, We spend a fair bit

Re: ACS 4.9.2 Management Server and Galera Cluster in CentOS 7

, July 18, 2017 10:39 PM To: users@cloudstack.apache.org Subject: Re: ACS 4.9.2 Management Server and Galera Cluster in CentOS 7 Hello, Paul. Yes, I see and realize the aftermath and actually I just haven't realized the thing about get_lock, because main documentation ( http://docs.cloudstack.apac

RE: ACS 4.9.2 Management Server and Galera Cluster in CentOS 7

- From: Rafael Weingärtner [mailto:rafaelweingart...@gmail.com] Sent: 18 July 2017 18:17 To: users@cloudstack.apache.org Subject: Re: ACS 4.9.2 Management Server and Galera Cluster in CentOS 7 By failover as requirement, do you mean master-master replication and transparent DB access for ACS? On Tue

Re: ACS 4.9.2 Management Server and Galera Cluster in CentOS 7

By failover as requirement, do you mean master-master replication and transparent DB access for ACS? On Tue, Jul 18, 2017 at 1:14 PM, Ivan Kudryavtsev wrote: > Hi, Paul. Thanks for advice. It seems that load balance is not an option > and the failover is the only case.

Re: ACS 4.9.2 Management Server and Galera Cluster in CentOS 7

Hi, Paul. Thanks for advice. It seems that load balance is not an option and the failover is the only case. By the way does anyone tried, thought about implementing the case with Zookeeper functionality? As I said, I personally haven't met the situation when load balancing required or even

RE: ACS 4.9.2 Management Server and Galera Cluster in CentOS 7

Be careful with your load-balancing Ivan - Since CloudStack relies on MySQL’s GET_LOCK and RELEASE LOCK, multi-master isn't supported. http://www.shapeblue.com/how-to-deploy-high-availability-cloudstack-with-mariadb-galera-cluster/ Kind regards, Paul Angus paul.an...@shapeblue.com