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<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">Hello Peter,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">It depends on your max messages queues settings in the Open JMs broker properties and how long time there is no network. Our installation breaks down if it loose the network connection more than
an 10 – 30 min..dependend on what’a running <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">If the message queues hIt the maximum there is normally no other way than restart the whole platform and all running harvesterjobs needs to be restarted.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">You can try to restart the GUI it will try to empty the JMS queues. And sometimes - after the network is ok again - and you have patience and wait 2-3 hours the broker will tries to resolve the messages
queues and succeded to do it last time.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">Best regards<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">Tue<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="mso-fareast-language:DA">From:</span></b><span style="mso-fareast-language:DA"> NetarchiveSuite-users <netarchivesuite-users-bounces@ml.sbforge.org>
<b>On Behalf Of </b>Peter Svanberg<br>
<b>Sent:</b> Wednesday, August 28, 2024 6:01 PM<br>
<b>To:</b> netarchivesuite-users@ml.sbforge.org<br>
<b>Subject:</b> [Netarchivesuite-users] Preparing for and handling planned network outage during broad crawl<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="SV">Hello!<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="SV"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">There will be network service work at our site next weekend (7-8 Aug.). No figures on outage but they will change hardware so probably many minutes, maybe hours. Our current broad crawl pass is perhaps not finished then.
How do you minimize the consequences in NAS?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Pause all running jobs before and unpause them after? That would minimize the effects of the ongoing crawls.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">But what will happen with the other processes and connections? Will the processes have to be restarted? And also the unpaused jobs, when they are ready, to make them reconnect? (I'm guessing wildly/groping blindly …)
Anyone have experience?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><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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<b><span lang="EN-US" style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:SV">Peter Svanberg</span></b><span lang="EN-US" 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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<b><span lang="EN-US" style="font-size:8.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:SV">Technical officer
</span></b><span lang="EN-US" style="font-size:8.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:SV"><o:p></o:p></span></p>
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<span lang="EN-US" 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>
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<b><span lang="EN-US" 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-US" style="font-size:8.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:SV"><o:p></o:p></span></p>
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<span lang="EN-US" 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>
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<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>
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<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>
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<span style="font-size:8.0pt;font-family:"Arial",sans-serif;color:black;mso-fareast-language:SV"><a href="mailto:Peter.Svanberg@kb.se">Peter.Svanberg@kb.se</a><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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