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[master] rndc dnstap -roll

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4411.	[func]		"rndc dnstap -roll" automatically rolls the
			dnstap output file; the previous version is
			saved with ".0" suffix, and earlier versions
			with ".1" and so on. An optional numeric argument
			indicates how many prior files to save. [RT #42830]
This commit is contained in:
Evan Hunt
2016-07-13 01:12:47 -07:00
parent a2101037d9
commit ffa622d7a3
14 changed files with 179 additions and 86 deletions
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15
doc/arm/notes.xml
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@@ -196,8 +196,19 @@
a human-readable format.
</para>
<para>
<command>rndc dnstap-reopen</command> can be used reopen
dnstap output files after renaming them.
<command>rndc dnstap -roll</command> causes <command>dnstap</command>
output files to be rolled like log files -- the most recent output
file is renamed with a <filename>.0</filename> suffix, the next
most recent with <filename>.1</filename>, etc. (Note that this
only works when <command>dnstap</command> output is being written
to a file, not to a UNIX domain socket.) An optional numerical
argument specifies how many backup log files to retain; if not
specified or set to 0, there is no limit.
</para>
<para>
<command>rndc dnstap -reopen</command> simply closes and reopens
the <command>dnstap</command> output channel without renaming
the output file.
</para>
<para>
For more information on <command>dnstap</command>, see