It’s my pleasure to be speaking at BGOUG and UKOUG again this year.
The coming Wednesday 19th Oct, I’ll be speaking at the UKOUG Systems SIG event here in London (agenda). I’ll talk about Exadata implementations I did last year and issues I encountered. Also, things you need to keep in mind when you plan to extend the system, attach it to ZFS Storage Appliance or Exalytics.
This is the fifth part of this installment, and before coming to comparisons to other cloud providers, in this part I show the results of the read-only test that I've already described in part three of this series, but repeated at a later point in time. The test setup was identical and can be checked in the mentioned previous part.
During investigating I ran once again into statistics in the Oracle database that still provide a useful details, but the actual naming of the statistic is describing a situation that in reality does not exist anymore. The statistics I am talking about are ‘calls to kcmgcs’, ‘calls to kcmgrs’, ‘calls to kcmgas’ and ‘calls to get snapshot scn: kcmgss’.