Difference between revisions of "CinderAntelopePTGSummary"
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* Better support for cinder-backup services- especially the filesystem drivers. ==> Bug in driver? | * Better support for cinder-backup services- especially the filesystem drivers. ==> Bug in driver? | ||
* Volume Group expansion ==> Extend volumes? Or more operations (which)? | * Volume Group expansion ==> Extend volumes? Or more operations (which)? | ||
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| + | ===User survey question review=== | ||
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| + | The questions and details in the user survey feedback were vague and the team agreed to revise the questions. | ||
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| + | The team proposed some good ideas based on which we've revised the user survey feedback questions in the following etherpad. | ||
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| + | https://etherpad.opendev.org/p/antelope-ptg-cinder-user-survey-current-questions | ||
Revision as of 16:14, 31 October 2022
Contents
Introduction
The Sixth virtual PTG for the 2023.1 Antelope cycle of Cinder was conducted from Tuesday, 18th October, 2022 to Friday, 21 October, 2022, 4 hours each day (1300-1700 UTC). This page will provide a summary of all the topics discussed throughout the PTG.
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This document aims to give a summary of each session. More context is available on the cinder Zed PTG etherpad:
The sessions were recorded, so to get all the details of any discussion, you can watch/listen to the recording. Links to the recordings are located at appropriate places below.
Tuesday 18 October
recordings
User survey feedback
https://lists.openstack.org/pipermail/openstack-discuss/2022-October/030843.html https://docs.google.com/spreadsheets/d/1hHC4hg_Zt9FLYYJ7UA9iVomBbExUhhyJd2QpmrriiBQ/edit#gid=0
The user survey feedback comments are summarized in the following 3 sections:
1) Done:
- Ceph QoS ==> Done in Zed https://docs.openstack.org/releasenotes/cinder/zed.html (code https://review.opendev.org/c/openstack/cinder/+/820027)
- Shared volume ==> Multi-attach (if driver supports it)
- "Images deployment" ==> cinder glance_store has been improved over the past few releases; not sure what this means exactly
2) Actionable:
- Document HA deployments
- Online retyping between different Ceph RBD backends (clusters) ==> Eric will try to look if libvirt supports it now
- Improvements on encryption: key rotation, multiple LUKS keys ==> Could explore some ideas
3) Questions:
- Real Active/Active ==> What does this mean specifically?
- Live migration with Pure iSCSI ==> This should work in new OpenStack releases
- Error management:
- Better attach/detach cleanup on failure ==> For example not leaving volumes on reserved/detaching?
- Better error handling when failed to create/mount/delete ==> User Messages?
- Better support for cinder-backup services- especially the filesystem drivers. ==> Bug in driver?
- Volume Group expansion ==> Extend volumes? Or more operations (which)?
User survey question review
The questions and details in the user survey feedback were vague and the team agreed to revise the questions.
The team proposed some good ideas based on which we've revised the user survey feedback questions in the following etherpad.
https://etherpad.opendev.org/p/antelope-ptg-cinder-user-survey-current-questions
