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Enable the watchdog

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As the watchdog related problems have now been dealt with, it is
safe to have it enabled by default.
This commit is contained in:
Johan Wikman
2018-11-21 14:10:40 +02:00
parent 1591ff7f46
commit dd27fe0c04
4 changed files with 41 additions and 9 deletions
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1
Documentation/Changelog.md
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@ -30,6 +30,7 @@
For more details, please refer to:
* [MariaDB MaxScale 2.3.2 Release Notes](Release-Notes/MaxScale-2.3.2-Release-Notes.md)
* [MariaDB MaxScale 2.3.1 Release Notes](Release-Notes/MaxScale-2.3.1-Release-Notes.md)
* [MariaDB MaxScale 2.3.0 Release Notes](Release-Notes/MaxScale-2.3.0-Release-Notes.md)

6
Documentation/Getting-Started/Configuration-Guide.md
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@ -1988,9 +1988,3 @@ enabled MaxScale will check that all threads are running and notify systemd
with a "keep-alive ping".
Systemd reference: https://www.freedesktop.org/software/systemd/man/systemd.service.html
*NOTE*: In 2.3.1 there is a deficiency that manifests itself so that if
_any_ administrative operation, performed using _maxctrl_ or _maxadmin_,
takes longer that the specified watchdog timeout, then the watchdog will
kill and restart MaxScale. Please take that into account before enabling
the watchdog.

39
Documentation/Release-Notes/MaxScale-2.3.2-Release-Notes.md Normal file
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@ -0,0 +1,39 @@
# MariaDB MaxScale 2.3.2 Release Notes
Release 2.3.2 is a XXX release.
This document describes the changes in release 2.3.2, when compared to the
previous release in the same series.
For any problems you encounter, please consider submitting a bug
report on [our Jira](https://jira.mariadb.org/projects/MXS).
## Changed Features
### Watchdog
The systemd watchdog is now safe to use in all circumstances.
By default it is enabled with a timeout of 60 seconds.
## Bug fixes
## Known Issues and Limitations
There are some limitations and known issues within this version of MaxScale.
For more information, please refer to the [Limitations](../About/Limitations.md) document.
## Packaging
RPM and Debian packages are provided for supported the Linux distributions.
Packages can be downloaded [here](https://mariadb.com/downloads/mariadb-tx/maxscale).
## Source Code
The source code of MaxScale is tagged at GitHub with a tag, which is identical
with the version of MaxScale. For instance, the tag of version X.Y.Z of MaxScale
is `maxscale-X.Y.Z`. Further, the default branch is always the latest GA version
of MaxScale.
The source code is available [here](https://github.com/mariadb-corporation/MaxScale).

4
etc/maxscale.service.in
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@ -20,9 +20,7 @@ ExecStart=@CMAKE_INSTALL_PREFIX@/@MAXSCALE_BINDIR@/maxscale
TimeoutStartSec=120
LimitNOFILE=65535
StartLimitBurst=0
#Please see the MaxScale release notes and/or watchdog documentation
#before turning the watchdog on.
#WatchdogSec=60s
WatchdogSec=60s
# Only relevant when MaxScale is linked with -fsanitize=address
Environment=ASAN_OPTIONS=abort_on_error=1