Re: [GENERAL] PostgreSQL advocacy

2016-03-21 Thread Jernigan, Kevin
On 3/21/16, 9:10 AM, "pgsql-general-ow...@postgresql.org on behalf of Rakesh Kumar" wrote: >On 03/21/2016 10:57 AM, Thomas Kellerer wrote: > >> So - at least as far as I can tell - it's usually only used where >> high-availability is really important, e.g. where zero-downtime is required. >> I

Re: [GENERAL] PostgreSQL advocacy

2016-03-24 Thread Jernigan, Kevin
On 3/24/16, 3:09 PM, "Albe Laurenz" wrote: >Jernigan, Kevin wrote: >> Disk is only a single point of failure in RAC if you configure non-redundant >> storage. >> In general, Oracle recommends triple mirroring to protect against disk >> failures, >>

Re: [GENERAL] PostgreSQL advocacy

2016-03-24 Thread Jernigan, Kevin
On 3/22/16, 8:07 AM, "Bruce Momjian" wrote: >On Mon, Mar 21, 2016 at 04:46:51PM +0000, Jernigan, Kevin wrote: >> Disk is only a single point of failure in RAC if you configure >> non-redundant storage. In general, Oracle recommends triple mirroring >> to protect

Re: [GENERAL] PostgreSQL advocacy

2016-03-25 Thread Jernigan, Kevin
On 3/25/16, 4:37 AM, "pgsql-general-ow...@postgresql.org on behalf of Mark Morgan Lloyd" wrote: >Jernigan, Kevin wrote: >> On 3/22/16, 8:07 AM, "Bruce Momjian" wrote: > >>> >>> HA Scaling Upgrade Add/Remove >&