We went through a similar upgrade. 19c is the way to go as it's the
long-term supported version (think 11.2.0.4). If you are using Linux,
you'll need version 7 or higher to use 19c.
See the My Oracle Support document, Release Schedule of Current Database
Releases (Doc ID 742060.1)
Alfredo
On Wed, Jan 29, 2020 at 1:58 PM Khan, Muhammad <MKhan16@xxxxxxxxxxxxx>
wrote:
Hi all,
So we are heading towards migrating our current environment which is on
the primitive version of 11.2.0.3. My personal idea is to upgrade to one of
the latest versions of Grid Infrastructure. Either 18c or 19c.
As per your knowledge, experience and observation, which GI version is
more stable?
One thing to keep in mind (a possible complication) is that the app vendor
is not ready for database higher than ver 12.1.0.2. Which means whatever GI
version we proceed with, the DB will still be 12.1
Suggestions please!
Thanks.
-Saad
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