Logger FAQ: Difference between revisions
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Are these wiki pages still valid for ZCS 7.x? | |||
http://wiki.zimbra.com/wiki/Logger_(ZCS_6.0.x_and_later) | http://wiki.zimbra.com/wiki/Logger_(ZCS_6.0.x_and_later) | ||
http://wiki.zimbra.com/wiki/Logger_(ZCS_5.0.x_and_earlier) | http://wiki.zimbra.com/wiki/Logger_(ZCS_5.0.x_and_earlier) | ||
A) yes | A) yes | ||
</pre> | </pre> | ||
<pre> | <pre> | ||
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A) UDP is recommended since we have seen a tcp based syslog freezing a whole system. | A) UDP is recommended since we have seen a tcp based syslog freezing a whole system. | ||
Here is an interesting blog | |||
http://blog.gerhards.net/2008/04/on-unreliability-of-plain-tcp-syslog.html | http://blog.gerhards.net/2008/04/on-unreliability-of-plain-tcp-syslog.html | ||
</pre> | </pre> | ||
Revision as of 17:23, 7 December 2011
Are these wiki pages still valid for ZCS 7.x? http://wiki.zimbra.com/wiki/Logger_(ZCS_6.0.x_and_later) http://wiki.zimbra.com/wiki/Logger_(ZCS_5.0.x_and_earlier) A) yes
Q) In a multi node environment, can I mix logger daemons (syslogd, rsyslog, syslog-ng)? A) Yes, however you are likely to encounter compatibility problems; http://bugzilla.zimbra.com/show_bug.cgi?id=67884 http://rsyslog.com/doc/v3compatibility.html
Q) TCP or UDP? A) UDP is recommended since we have seen a tcp based syslog freezing a whole system. Here is an interesting blog http://blog.gerhards.net/2008/04/on-unreliability-of-plain-tcp-syslog.html
