openstack/cinder
Code Issues Proposed changes

HPE: Add Peer Persistence support for Primera backend

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Last year, code changes were done to add Peer Persistence
support for the HPE 3PAR backend.
Change details: I2d0342adace69314bd159d3d6415a87ff29db562
The same code changes work for the newer HPE Primera backend.
This patch updates the documentation.

Change-Id: I0df55ee5548caa6f37522253ffa6f081000c78bb
This commit is contained in:
Raghavendra Tilay 2020-12-14 12:35:02 +00:00 committed by raghavendrat
parent 9abb005218
commit f26c6cac5c
2 changed files with 7 additions and 2 deletions
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4
doc/source/configuration/block-storage/drivers/hpe-3par-driver.rst
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@ -502,8 +502,8 @@ bootable volume creation may fail.
Peer Persistence support
~~~~~~~~~~~~~~~~~~~~~~~~
Given 3PAR backend configured with replication setup, currently only
Active/Passive replication is supported by 3PAR in OpenStack. When
Given 3PAR/Primera backend configured with replication setup, currently only
Active/Passive replication is supported by 3PAR/Primera in OpenStack. When
failover happens, nova does not support volume force-detach (from
dead primary backend) / re-attach to secondary backend. Storage
engineer's manual intervention is required.

5
releasenotes/notes/hpe-3par-pp-primera-a3442d004545b3a9.yaml Normal file
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@ -0,0 +1,5 @@
---
features:
- |
Add Peer Persistence support for HPE Primera backend.