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Difference between revisions of "CinderAntelopePTGSummary"

(Introduction)
(Introduction)
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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.
 
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.
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==Tuesday 18 October==
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===recordings===
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* https://www.youtube.com/watch?v=o26Zx-syG4g
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* https://www.youtube.com/watch?v=5IbCJT4pfow
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===User survey feedback===
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https://lists.openstack.org/pipermail/openstack-discuss/2022-October/030843.html
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https://docs.google.com/spreadsheets/d/1hHC4hg_Zt9FLYYJ7UA9iVomBbExUhhyJd2QpmrriiBQ/edit#gid=0
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The user survey feedback comments are summarized in the following 3 sections:
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1) Done:
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* Ceph QoS ==> Done in Zed https://docs.openstack.org/releasenotes/cinder/zed.html  (code https://review.opendev.org/c/openstack/cinder/+/820027)
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* Shared volume ==> Multi-attach (if driver supports it)
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* "Images deployment" ==> cinder glance_store has been improved over the past few releases; not sure what this means exactly
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 +
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2) Actionable:
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* Document HA deployments
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* Online retyping between different Ceph RBD backends (clusters) ==> Eric will try to look if libvirt supports it now
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* Improvements on encryption: key rotation, multiple LUKS keys ==> Could explore some ideas
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3) Questions:
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* Real Active/Active ==> What does this mean specifically?
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* Live migration with Pure iSCSI ==> This should work in new OpenStack releases
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* Error management:
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* Better attach/detach cleanup on failure ==> For example not leaving volumes on reserved/detaching?
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* Better error handling when failed to create/mount/delete ==> User Messages?
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* Better support for cinder-backup services- especially the filesystem drivers. ==> Bug in driver?
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* Volume Group expansion ==> Extend volumes? Or more operations (which)?

Revision as of 16:11, 31 October 2022

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.

Cinder 2023.1 Antelope Virtual PTG 19 October, 2022


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:


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)?