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<p class="MsoNormal"><span lang="EN-GB">We have recurring problems (in July in both test and production and now just in test) with lots of messaging in the queue for sending HarvesterRegistrationResponse.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Over 6000 messages per second (see below) in both directions, figures which are normally 0.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Is cured by stopping all harvesters, restarting openq on the admin server and then starting harvesters.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Anyone else have had this? Any hints on what it could be? Or if we should debug in some way before we restart?
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Currently the openmq process gets 120 % CPU while the NAS processes get less than 1 % now and then. I suppose this indicates that something is looping internally in the openmq process. But why …?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">Displaying destination metrics where:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">-----------------------------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">Destination Name Destination Type<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">-----------------------------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">PLIKT_COMMON_HCHAN_VAL_RESP Queue<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">On the broker specified by:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">-------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">Host Primary Port<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">-------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">localhost 7676<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">----------------------------------------------------------------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">Msgs/sec Msg Bytes/sec Msg Count Total Msg Bytes (k) Largest<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">In Out In Out Current Peak Avg Current Peak Avg Msg (k)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">----------------------------------------------------------------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">0 0 0 0 9 16 10 6 12 8 < 1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">5848 5847 4650296 4649825 10 16 10 7 12 8 < 1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">5920 5921 4707657 4707976 10 16 10 7 12 8 < 1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">5818 5817 4626266 4625949 12 16 10 9 12 8 < 1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">5784 5784 4599286 4599763 8 16 10 6 12 8 < 1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">5970 5969 4747221 4746267 15 16 10 11 12 8 < 1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Courier New"">5830 5831 4635982 4636777 10 16 10 7 12 8 < 1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
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<p class="MsoNormal"><a href="https://www.kb.se/"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:blue;mso-fareast-language:SV;text-decoration:none"><img border="0" width="113" height="170" style="width:1.177in;height:1.7708in" id="_x0000_i1025" src="https://signaturloggor.kb.se/png/Outlook%20logo%20m%d0%a4rkbl%d0%96.png" alt="KB Logo"></span></a><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:SV"><o:p></o:p></span></p>
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<td style="padding:0cm 0cm 0cm 5.25pt">
<p class="MsoNormal" style="mso-margin-top-alt:2.0pt;margin-right:0cm;margin-bottom:1.0pt;margin-left:0cm">
<b><span lang="EN-GB" style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:SV">Peter Svanberg</span></b><span lang="EN-GB" style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:SV"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:2.0pt;margin-right:0cm;margin-bottom:1.0pt;margin-left:0cm">
<b><span lang="EN-GB" style="font-size:8.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:SV">Technical officer
</span></b><span lang="EN-GB" style="font-size:8.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:SV"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:2.0pt;margin-right:0cm;margin-bottom:1.0pt;margin-left:0cm">
<span lang="EN-GB" style="font-size:8.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:SV">Aquisitions and Metadata Department<br>
Film, Games, Sheet Music and Web Unit<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:SV"><o:p> </o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:2.0pt;margin-right:0cm;margin-bottom:1.0pt;margin-left:0cm">
<b><span lang="EN-GB" style="font-size:8.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:SV">National Library of Sweden</span></b><span lang="EN-GB" style="font-size:8.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:SV"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:2.0pt;margin-right:0cm;margin-bottom:1.0pt;margin-left:0cm">
<span lang="EN-GB" style="font-size:8.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:SV">PO Box 5039, SE-102 41 Stockholm<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:2.0pt;margin-right:0cm;margin-bottom:1.0pt;margin-left:0cm">
<span style="font-size:8.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:SV">Visits: Karlavägen 96, Stockholm<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:2.0pt;margin-right:0cm;margin-bottom:1.0pt;margin-left:0cm">
<span style="font-size:8.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:SV">+46 10-709 32 78<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:2.0pt;margin-right:0cm;margin-bottom:1.0pt;margin-left:0cm">
<span style="font-size:8.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:SV">Peter.Svanberg@kb.se<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:SV"><a href="https://www.kb.se/"><span style="color:blue">www.kb.se</span></a><o:p></o:p></span></p>
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