starlingx/docs
Code Issues Proposed changes

Update lvm snapshot documentation with invalid state

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Story: 2011394
Task: 52864

Change-Id: Ife683888c212e363e1701351135e3098c6338499
Signed-off-by: Ngairangbam Mili <ngairangbam.mili@windriver.com>
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Ngairangbam Mili
2025-09-29 04:26:13 +00:00
parent 4c8ee4f2c6
commit a1d6e2b9fd
1 changed files with 8 additions and 0 deletions
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8
doc/source/updates/kubernetes/introduction-platform-software-updates-upgrades-06d6de90bbd0.rst
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@@ -83,6 +83,14 @@ option can be used to take a snapshot of the main logical volumes at the start
of deployment, such that in case of a rollback, the |LVM| snapshots can be
restored in order to speed up the overall rollback procedure.
.. note::
Snapshots are created with a size that determines its capacity to track the
changes in the corresponding logical volume. When a snapshot reaches its
maximum capacity, the snapshot becomes invalid and cannot be restored. In
this case, the system will automatically fall back to the standard rollback
procedure.
For a Patch Release only, a **removal or un-deployment of a release** is
supported. One or more Patch Releases can be removed/un-deployed by deploying a
previous Patch Release.