Difference between revisions of "CinderAntelopePTGSummary"
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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. | ||
+ | |||
+ | |||
+ | ==Tuesday 18 October== | ||
+ | ===recordings=== | ||
+ | * https://www.youtube.com/watch?v=o26Zx-syG4g | ||
+ | * https://www.youtube.com/watch?v=5IbCJT4pfow | ||
+ | |||
+ | ===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)? |
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.
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)?