<html><head><meta http-equiv="Content-Type" content="text/html charset=iso-8859-1"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Did you work this out David? <div><br></div><div>I'm seeing the same thing on a test collectd 5.4.1 server I've just set up. </div><div><br></div><div>The server is busy (>500 packets per second arriving on it) and there are heaps of these errors being logged. </div><div><br></div><div>Anyone got any ideas? </div><div><br></div><div>Eg:</div><div><br></div><div><div>Mar 17 22:01:31collectd-03 collectd[16278]: uc_update: Value too old: name = foo.example/snmp/if_packets-FastEthernet0_22; value time = 1395054090.000; last cache update = 1395054090.000;</div><div>Mar 17 22:01:31collectd-03 collectd[16278]: Filter subsystem: Built-in target `write': Dispatching value to all write plugins failed with status -1.</div><div><br></div><div>I am using the v5 upgrade target. All the clients are version 4 of collectd, or SSC Serv. </div><div><br></div><div><br></div><div><div>On 15/10/2013, at 20:16:20, david van zeebroeck <<a href="mailto:david@analytics.brusselsairport.be">david@analytics.brusselsairport.be</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div dir="ltr">hello<div>i've installed collectd 5.4</div><div>everything run fine except i get a lot of error like these from some clients </div><div><br></div><div><div>[2013-10-15 11:43:45] Filter subsystem: Built-in target `write': Dispatching value to all write plugins failed with status -1.</div>
<div>[2013-10-15 11:43:45] uc_update: Value too old: name = elara/disk-dm-0/disk_merged; value time = 1381830225.000; last cache update = 1381830225.000;</div><div>[2013-10-15 11:43:45] Filter subsystem: Built-in target `write': Dispatching value to all write plugins failed with status -1.</div>
<div>[2013-10-15 11:43:45] uc_update: Value too old: name = elara/disk-dm-1/disk_octets; value time = 1381830225.000; last cache update = 1381830225.000;</div><div><br></div></div><div>i've checked that collectd is not running twice</div>
<div>also ntp is running on both server & client and in sync</div><div><br></div><div>i'm not using rrdcached</div><div><br></div><div>my rrdtool config looks like this :</div><div><br></div><div><div>LoadPlugin rrdtool</div>
<div><Plugin rrdtool></div><div> DataDir "/var/lib/collectd/rrd/"</div><div> CreateFilesAsync false</div><div> CacheTimeout 120</div><div> CacheFlush 900</div><div> WritesPerSecond 50</div>
<div></Plugin></div><div><target "write"></div><div>plugin "rrdtool"</div><div></target></div></div><div><br></div><div>any clues anyone?</div></div>
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