High availability on remote site

2013-08-15 Thread Olivier Nicole
Hi, I have been assigned to offer HA on a 3 tiers architecture. Data storage tier will be MySQL, so replication is easy. HA should be implemented only on the Data storage tier, Active/Active, but one of the sites is remote! When everything is working, each application accesses the local MySQL

Re: High availability on remote site

2013-08-15 Thread Matthew Seaman
On 15/08/2013 12:19, Olivier Nicole wrote: I have been assigned to offer HA on a 3 tiers architecture. Data storage tier will be MySQL, so replication is easy. HA should be implemented only on the Data storage tier, Active/Active, but one of the sites is remote! When everything is

Re: High availability on remote site

2013-08-15 Thread Mark Felder
On Thu, 15 Aug 2013 18:19:35 +0700 Olivier Nicole olivier.nic...@cs.ait.ac.th wrote: Hi, I have been assigned to offer HA on a 3 tiers architecture. Data storage tier will be MySQL, so replication is easy. Keep in mind that MySQL replication has plenty of its own issues. It does not

Re: High availability on remote site

2013-08-15 Thread Frank Leonhardt
On 15/08/2013 13:18, Mark Felder wrote: On Thu, 15 Aug 2013 18:19:35 +0700 Olivier Nicole olivier.nic...@cs.ait.ac.th wrote: Hi, I have been assigned to offer HA on a 3 tiers architecture. Data storage tier will be MySQL, so replication is easy. Keep in mind that MySQL replication has