Bug 2310380 - When scaling down the number of GWs, namespaces of the removed GWs ANA grp, remain orphan
Summary: When scaling down the number of GWs, namespaces of the removed GWs ANA grp, r...
Keywords:
Status: VERIFIED
Alias: None
Product: Red Hat Ceph Storage
Classification: Red Hat Storage
Component: NVMeOF
Version: 8.0
Hardware: Unspecified
OS: Unspecified
unspecified
urgent
Target Milestone: ---
: 8.0
Assignee: Leonid
QA Contact: Rahul Lepakshi
ceph-doc-bot
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Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-09-06 09:34 UTC by Aviv Caro
Modified: 2024-10-09 07:08 UTC (History)
14 users (show)

Fixed In Version: ceph-19.1.1-16.el9cp
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Red Hat Issue Tracker RHCEPH-9714 0 None None None 2024-09-06 09:34:57 UTC

Description Aviv Caro 2024-09-06 09:34:08 UTC 
The fix is as follows: 

1. The removed GW will temporarily remain in monitor DB, but in "Deleting" State.

2. Monitor triggers immediate Failover of Deleting GW(s). 

3. Another GW will get the group of the  GW in state “Deleting” (i.e. Failover).

4. In case that another GW is added while Deleting still exits on a GW, the new GW will be assigned to the same grp id (Failback).
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