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migration: Deprecate old compression method

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Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <20231018115513.2163-6-quintela@redhat.com>
This commit is contained in:
Juan Quintela 2023-10-18 13:55:13 +02:00
parent 66db46ca83
commit 864128df46
3 changed files with 64 additions and 20 deletions
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8
docs/about/deprecated.rst
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@ -496,3 +496,11 @@ devices or none.
Please see "QMP invocation for live storage migration with
``blockdev-mirror`` + NBD" in docs/interop/live-block-operations.rst
for a detailed explanation.
old compression method (since 8.2)
''''''''''''''''''''''''''''''''''
Compression method fails too much. Too many races. We are going to
remove it if nobody fixes it. For starters, migration-test
compression tests are disabled becase they fail randomly. If you need
compression, use multifd compression methods.