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--></style></head><body lang="EN-US" link="blue" vlink="purple"><div class="WordSection1"><p class="MsoNormal"><span style="color:#1f497d">Indeed, after checking permissions it was a problem with the smokeping/data directory. Once set properly, the mastername.slavename.slave_cache file was generated and the graph started populating. Thanks for the help.</span></p>
<p class="MsoNormal"><span style="color:#1f497d"> </span></p><div><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0in 0in 0in"><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> <a href="mailto:ITheodoridis@bankofgreece.gr">ITheodoridis@bankofgreece.gr</a> [mailto:<a href="mailto:ITheodoridis@bankofgreece.gr">ITheodoridis@bankofgreece.gr</a>] <br>
<b>Sent:</b> Thursday, January 17, 2013 8:21 AM<br><b>To:</b> <a href="mailto:ivan.brightly@massavp.com">ivan.brightly@massavp.com</a>; <a href="mailto:smokeping-users@lists.oetiker.ch">smokeping-users@lists.oetiker.ch</a><br>
<b>Subject:</b> RE: [smokeping-users] Slave Data Not Populating RRD / Graph</span></p></div></div><p class="MsoNormal"> </p><p class="MsoNormal"><span style="color:#1f497d">Hello.</span></p><p class="MsoNormal"><span style="color:#1f497d">Last time I have had the same thing (about two weeks ago), it turned out to be the ownership/access rights in either the data or the cache dir in the master (check those dirs in the apache root dir hierarchy). The apache user needs to be able to write to those dirs and files.<br>
What I did is give ownership to the apache user and write access only to the owner, group and others only read access.<br>It¢s apparently a common issue I didn¢t believe I missed it when it happened to me, as it wasn¢t my fist master-slave setup.</span></p>
<p class="MsoNormal"><span style="color:#1f497d">If you need more help, or that didn¢t solve the issue let us know.</span></p><p class="MsoNormal"><span style="color:#1f497d">I.T.</span></p><p class="MsoNormal"><span style="color:#1f497d"> </span></p>
<div><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0in 0in 0in"><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Ivan Brightly [<a href="mailto:ivan.brightly@massavp.com">mailto:ivan.brightly@massavp.com</a>] <br>
<b>Sent:</b> Friday, January 11, 2013 3:40 AM<br><b>To:</b> <a href="mailto:smokeping-users@lists.oetiker.ch">smokeping-users@lists.oetiker.ch</a><br><b>Subject:</b> [smokeping-users] Slave Data Not Populating RRD / Graph</span></p>
</div></div><p class="MsoNormal"><span lang="EL"> </span></p><p class="MsoNormal">I¢ve successfully setup a master / slave setup but I¢m having a problem where the data doesn¢t get written to the slave graphs. Running debug on both master and slave, data is definitely being sent but I don¢t see anything in the logs on the master server.</p>
<p class="MsoNormal"> </p><p class="MsoNormal">slave:</p><p class="MsoNormal">Jan 10 20:28:23 smoke01 smokeping[2026]: FPing: Executing /usr/local/sbin/fping -C 20 -q -B1 -r1 -i10 192.168.3.6</p><p class="MsoNormal">Jan 10 20:28:42 smoke01 smokeping[2026]: FPing: Got fping output: '192.168.3.6 : 0.25 0.24 0.24 0.32 0.21 0.27 0.26 0.26 0.27 0.25 0.26 0.19 0.26 0.51 0.27 0.25 0.30 0.25 0.27 0.26'</p>
<p class="MsoNormal">Jan 10 20:28:42 smoke01 smokeping[2026]: Sent data to Server. Server said OK</p><p class="MsoNormal">Jan 10 20:28:42 smoke01 smokeping[2026]: FPing: Sleeping 161 seconds.</p><p class="MsoNormal"> </p>
<p class="MsoNormal">master:</p><p class="MsoNormal">nothing corresponding</p><p class="MsoNormal"> </p><p class="MsoNormal">Any guesses as to what I¢m doing wrong? Clearly the master and slave are communicating since it¢s pulling the config properly and the ping data is definitely populating on the slave side.</p>
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