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| author | Andrew Morgan <andrew@amorgan.xyz> | 2021-04-21 14:55:06 +0100 |
|---|---|---|
| committer | Andrew Morgan <andrew@amorgan.xyz> | 2021-04-21 14:55:06 +0100 |
| commit | 4b2217ace210a59ac17d47b95bbf0a66d0447368 (patch) | |
| tree | 1b34223a61ecdd153bdeeaccace3b67c58fbb5b3 /UPGRADE.rst | |
| parent | Rename handler and config modules which end in handler/config. (#9816) (diff) | |
| parent | Merge tag 'v1.32.1' (diff) | |
| download | synapse-4b2217ace210a59ac17d47b95bbf0a66d0447368.tar.xz | |
Merge branch 'master' into develop
Diffstat (limited to 'UPGRADE.rst')
| -rw-r--r-- | UPGRADE.rst | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/UPGRADE.rst b/UPGRADE.rst index e3e0c1e40d..215211b6b5 100644 --- a/UPGRADE.rst +++ b/UPGRADE.rst @@ -114,11 +114,14 @@ Upgrading to v1.32.0 Regression causing connected Prometheus instances to become overwhelmed ----------------------------------------------------------------------- -This release introduces `a regression <https://githubcom/matrix-org/synapse/issues/9853>`_ -that can overwhelm connected Prometheus instances. This issue was not present in -Synapse v1.32.0rc1. It is recommended not to update to this release. If you have -upgraded to v1.32.0 already, please downgrade to v1.31.0. This issue will be -resolved in a subsequent release version shortly. +This release introduces `a regression <https://github.com/matrix-org/synapse/issues/9853>`_ +that can overwhelm connected Prometheus instances. This issue is not present in +Synapse v1.32.0rc1, and is fixed in Synapse v1.32.1. + +If you have been affected, please first upgrade to a more recent Synapse version. +You then may need to remove excess writeahead logs in order for Prometheus to recover. +Instructions for doing so are provided +`here <https://github.com/matrix-org/synapse/pull/9854#issuecomment-823472183>`_. Dropping support for old Python, Postgres and SQLite versions ------------------------------------------------------------- |