On Mon, Aug 15, 2016 at 11:40 AM, Adrian Klaver <adrian.kla...@aklaver.com> wrote:
> On 08/15/2016 08:05 AM, Ioana Danes wrote: > >> >> >> On Mon, Aug 15, 2016 at 10:52 AM, Adrian Klaver >> <adrian.kla...@aklaver.com <mailto:adrian.kla...@aklaver.com>> wrote: >> >> >> >> >> They are not the same servers but they have similar setup. >> Fortunately >> they are qa and development. >> >> >> Should have asked previously, are they on the same host machine? >> >> No they are on different physical machines. >> >> >> Basically, something is corrupting data, just trying to narrow it >> down to hardware or software. Looking to figure out if the >> problem(s) follow the physical machine or the software the Postgres >> is running on. >> >> I would say software because on the same physical machines we had SLES + >> XEN running for years without any kind of corruption. >> >> > I would tend to agree, but one cannot discount the effects of age. Could > be that the OS switch happened just prior to some age induced failure in > hardware. > > Still, do you have a running Postgres instance or have you tried running a > Postgres instance on CentOS that is not in a VM? > Thank you for all your insights, it's been very helpful. I think the best strategy is to start testing each component, changing one component at a time... I will be back with the result of our tests. Thanks again for your time and help, ioana > > > -- > Adrian Klaver > adrian.kla...@aklaver.com >
