Bug 2258997 - Improve rbd_diff_iterate2() performance in fast-diff mode
Summary: Improve rbd_diff_iterate2() performance in fast-diff mode
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Ceph Storage
Classification: Red Hat Storage
Component: RBD
Version: 6.1
Hardware: Unspecified
OS: Unspecified
unspecified
high
Target Milestone: ---
: 7.1
Assignee: Ilya Dryomov
QA Contact: Sunil Angadi
Akash Raj
URL:
Whiteboard:
Depends On:
Blocks: 2267614 2269335 2269336 2298578 2298579
TreeView+ depends on / blocked
 
Reported: 2024-01-18 14:23 UTC by Sunil Angadi
Modified: 2024-07-18 07:59 UTC (History)
4 users (show)

Fixed In Version: ceph-18.2.1-6.el9cp
Doc Type: Enhancement
Doc Text:
.Improved `rbd_diff_iterate2()` API performance Previously, RBD diff-iterate was not guaranteed to execute locally if exclusive lock was available when diffing against the beginning of time (`fromsnapname == NULL`) in fast-diff mode (`whole_object == true` with `fast-diff` image feature enabled and valid). With this enhancement, `rbd_diff_iterate2()` API performance is improved, thereby increasing the performance for QEMU live disk synchronization and backup use cases, where the `fast-diff` image feature is enabled.
Clone Of:
: 2259052 2259053 2259054 2269335 (view as bug list)
Environment:
Last Closed: 2024-06-13 14:24:46 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Ceph Project Bug Tracker 63341 0 None None None 2024-01-18 21:33:15 UTC
Red Hat Issue Tracker RHCEPH-8196 0 None None None 2024-01-18 14:24:55 UTC
Red Hat Product Errata RHSA-2024:3925 0 None None None 2024-06-13 14:24:58 UTC

Comment 6 errata-xmlrpc 2024-06-13 14:24:46 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Critical: Red Hat Ceph Storage 7.1 security, enhancements, and bug fix update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2024:3925
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