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update install instructions for poller-wrapper

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This commit is contained in:
Tyler Christiansen
2013-11-03 19:07:33 -08:00
committed by Paul Gear
parent 42f6d3732d
commit 9effac039f
2 changed files with 18 additions and 1 deletions
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8
doc/INSTALL.md
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@@ -103,9 +103,15 @@ Discover localhost and poll it for the first time:
php discovery.php -h all && php poller.php -h all php discovery.php -h all && php poller.php -h all
The polling method used by LibreNMS is `poller-wrapper.py`, which was placed in the public domain by its author. By default, the LibreNMS cronjob runs `poller-wrapper.py` with 16 threads. The current LibreNMS recommendation is to use 4 threads per core. The default if no thread count is `16 threads`.
If the thread count needs to be changed, you can do so by editing `librenms.cron` before copying (or by editing `/etc/cron.d/librenms` if you've already copied the cron file). Just add a number after `poller-wrapper.py`, as in the below example:
/opt/librenms/poller-wrapper.py 12 >> /dev/null 2>&1
Create the cronjob Create the cronjob
cp librenms.cron /etc/cron.d/librenms ln -s librenms.cron /etc/cron.d/librenms
### Daily Updates ### ### Daily Updates ###

11
doc/INSTALL_RHEL.md
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@@ -117,6 +117,17 @@ Discover localhost and poll it for the first time:
php discovery.php -h all && php poller.php -h all php discovery.php -h all && php poller.php -h all
The polling method used by LibreNMS is `poller-wrapper.py`, which was placed in
the public domain by its author. By default, the LibreNMS cronjob runs `poller-
wrapper.py` with 16 threads. The current LibreNMS recommendation is to use 4 th
reads per core. The default if no thread count is `16 threads`.
If the thread count needs to be changed, you can do so by editing `librenms.cron
` before copying (or by editing `/etc/cron.d/librenms` if you've already copied the cron file). Just add a number after `poller-wrapper.py`, as in the below ex
ample:
/opt/librenms/poller-wrapper.py 12 >> /dev/null 2>&1
Create the cronjob Create the cronjob
cp librenms.cron /etc/cron.d/librenms cp librenms.cron /etc/cron.d/librenms