<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >Check rrd file ownership</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="The Cacti Manual" HREF="index.html"><LINK REL="UP" TITLE="Debugging" HREF="debugging.html"><LINK REL="PREVIOUS" TITLE="Check rrd file updating" HREF="check_rrd_updating.html"><LINK REL="NEXT" TITLE="Check rrd file numbers" HREF="check_rrd_numbers.html"><LINK REL="STYLESHEET" TYPE="text/css" HREF="manual.css"></HEAD ><BODY CLASS="SECT1" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >The Cacti Manual</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="check_rrd_updating.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" >Chapter 21. Debugging</TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="check_rrd_numbers.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="SECT1" ><H1 CLASS="SECT1" ><A NAME="CHECK_RRD_OWNER" >Check rrd file ownership</A ></H1 ><P >If rrd files were created e.g. with root ownership, a poller running as cactiuser will not be able to update those files</P ><PRE CLASS="SCREEN" >cd /var/www/html/cacti/rra ls -l localhost* -rw-r--r-- 1 root root 463824 May 31 12:40 localhost_load_1min_5.rrd -rw-r--r-- 1 cactiuser cactiuser 155584 Jun 1 17:10 localhost_mem_buffers_3.rrd -rw-r--r-- 1 cactiuser cactiuser 155584 Jun 1 17:10 localhost_mem_swap_4.rrd -rw-r--r-- 1 cactiuser cactiuser 155584 Jun 1 17:10 localhost_proc_7.rrd -rw-r--r-- 1 cactiuser cactiuser 155584 Jun 1 17:10 localhost_users_6.rrd</PRE ><P >Run the following command to cure this problem</P ><PRE CLASS="SCREEN" >chown cactiuser:cactiuser *.rrd</PRE ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="check_rrd_updating.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="check_rrd_numbers.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >Check rrd file updating</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="debugging.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >Check rrd file numbers</TD ></TR ></TABLE ></DIV ></BODY ></HTML >
