Bug 1374029

Summary: [DOC] Document how to update the multisite/RBD mirroring and multisite/RGW setups from 2.0GA to 2.0Async
Product: Red Hat Ceph Storage Reporter: khartsoe <khartsoe>
Component: DocumentationAssignee: John Wilkins <jowilkin>
Status: CLOSED CURRENTRELEASE QA Contact: shilpa <smanjara>
Severity: high Docs Contact:
Priority: unspecified    
Version: 2.0CC: asriram, hnallurv, kdreyer
Target Milestone: rc   
Target Release: 2.1   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-09-30 17:22:27 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1374362    
Bug Blocks:    

Description khartsoe@redhat.com 2016-09-07 17:59:22 UTC 
Description of problem:


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


How reproducible:


Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info:
Comment 3 khartsoe@redhat.com 2016-09-09 19:00:33 UTC 
Harish....the current understanding is that there is no required restart order for mirroring or multisite, and that the documentation needs to inform the user of this fact. Please confirm or provide additional information, thank you.
Comment 4 khartsoe@redhat.com 2016-09-13 08:55:41 UTC 
Hi John....I just spoke to Harish and the recommendation is to provide a brief statement that informs the customer of the following fact regarding multisite/RBD mirroring and multisite/RGW setups when upgrading from 2.0GA to 2.0 Async:

"There is no required order of upgrade; however, a best practice is to upgrade the master first, and the slave second."

The content can be QA'd once it is available in draft.
Comment 5 John Wilkins 2016-09-13 22:43:56 UTC 
See https://access.qa.redhat.com/documentation/en/red-hat-ceph-storage/2/single/object-gateway-guide-for-red-hat-enterprise-linux/#updating_an_object_gateway_installation
Comment 6 Harish NV Rao 2016-09-14 05:40:26 UTC 
John, can you please point to the doc containing similar info for rbd mirroring?
Comment 7 shilpa 2016-09-14 10:14:14 UTC 
RGW part looks fine. Need the doc link to RBD mirroring change.
Comment 8 John Wilkins 2016-09-14 18:03:02 UTC 
https://access.qa.redhat.com/documentation/en/red-hat-ceph-storage/2/single/block-device-guide#updating_instances_with_mirroring
Comment 9 shilpa 2016-09-29 19:40:49 UTC 
Looks good. Moving to verified.