Bug 1827295 - [DOCS] Need to document upgrade path for Multisite clusters to RHCS 4.1
Summary: [DOCS] Need to document upgrade path for Multisite clusters to RHCS 4.1
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Ceph Storage
Classification: Red Hat Storage
Component: Documentation
Version: 4.1
Hardware: Unspecified
OS: Unspecified
unspecified
high
Target Milestone: rc
: 4.1
Assignee: John Brier
QA Contact: Tejas
URL:
Whiteboard:
Depends On:
Blocks: 1809603
TreeView+ depends on / blocked
 
Reported: 2020-04-23 14:47 UTC by Mike Hackett
Modified: 2020-07-01 02:39 UTC (History)
14 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
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Environment:
Last Closed: 2020-06-19 17:43:54 UTC
Embargoed:

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Description Mike Hackett 2020-04-23 14:47:22 UTC 
Description of problem:
We currently do not have a documented procedure for properly upgrading a MultiSite cluster, we need to document (and test) the proper paths from upgrading from RHCS 3.3 to 4.1 and RHCS 4.0 to 4.1 in multisite clusters.

For example:

1. What site should be done first Primary or Secondary?
2. What needs to be addressed when upgrading Active+Active clusters
3. Do we need to disable sync between sites during this upgrade?


We are going to need engineering feedback here to validate this procedure. 

Version-Release number of selected component (if applicable):
RHCS 4.1
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