Bug 1713749 - [RFE] Provide the user with a method to change the UUID of a VDO volume
Summary: [RFE] Provide the user with a method to change the UUID of a VDO volume
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: vdo
Version: 8.2
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: 8.0
Assignee: bjohnsto
QA Contact: Filip Suba
Marek Suchánek
URL:
Whiteboard:
Depends On:
Blocks: 1755139
TreeView+ depends on / blocked
 
Reported: 2019-05-24 17:43 UTC by Andy Walsh
Modified: 2021-09-06 15:24 UTC (History)
4 users (show)

Fixed In Version: 6.2.2.23
Doc Type: Enhancement
Doc Text:
.You can now import VDO volumes The `vdo` utility now enables you to import existing VDO volumes that are currently not registered on your system. To import a VDO volume, use the `vdo import` command. Additionally, you can modify the Universally Unique Identifier (UUID) of a VDO volume using the `vdo import` command.
Clone Of:
Environment:
Last Closed: 2020-04-28 16:42:57 UTC
Type: Bug
Target Upstream Version:

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2020:1782 0 None None None 2020-04-28 16:43:13 UTC

Description Andy Walsh 2019-05-24 17:43:05 UTC 
As reported in https://github.com/dm-vdo/vdo/issues/15, users may want or need to change the UUID of a VDO volume.  We should provide that functionality.
Comment 1 Jakub Krysl 2019-10-15 14:47:35 UTC 
Mass migration to Filip.
Comment 3 Filip Suba 2020-03-16 09:47:21 UTC 
Verified with vdo-6.2.2.117-13.el8.

# vdodumpconfig /dev/sda
VDOConfig:
  blockSize: 4096
  logicalBlocks: 2435905347
  physicalBlocks: 2441609216
  slabSize: 524288
  recoveryJournalSize: 32768
  slabJournalBlocks: 224
UUID: 3be3ccc8-7c9f-4841-bb13-63ba42323962

# vdo modify --name=vdo0 --uuid=af007e74-fc40-bcc7-27a3-0b2cae1e507c

# vdodumpconfig /dev/sda
VDOConfig:
  blockSize: 4096
  logicalBlocks: 2435905347
  physicalBlocks: 2441609216
  slabSize: 524288
  recoveryJournalSize: 32768
  slabJournalBlocks: 224
UUID: af007e74-fc40-bcc7-27a3-0b2cae1e507c
Comment 6 errata-xmlrpc 2020-04-28 16:42:57 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, 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/RHBA-2020:1782
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