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<p class="MsoNormal">Hello,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">My apologies if this has been discussed before but I couldn’t find anything in the archives<o:p></o:p></p>
<p class="MsoNormal">beyond this: <a href="https://lists.fedoraproject.org/pipermail/389-commits/2011-January/004560.html">
https://lists.fedoraproject.org/pipermail/389-commits/2011-January/004560.html</a><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The issue I am encountering are the following errors when an entry is being added to the<o:p></o:p></p>
<p class="MsoNormal">directory or deleted from the directory – it seems an operations error err=1 corresponds to<o:p></o:p></p>
<p class="MsoNormal">a failure in the backend ldbm (see log snippets below).<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I can reproduce these errors consistently by running a JMeter test to add and delete<o:p></o:p></p>
<p class="MsoNormal">entries. It always transpires that some entries will fail to add or delete and will throw an operations<o:p></o:p></p>
<p class="MsoNormal">error err=1 and a corresponding ldbm error. <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">----------------<o:p></o:p></p>
<p class="MsoNormal">In the error log I see things like:<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:46:43 -0700] - ldbm_back_delete: modify_switch_entries failed<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:50:58 -0700] - ldbm_back_modify: modify_switch_entries failed<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:50:59 -0700] - ldbm_back_modify: modify_switch_entries failed<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:50:59 -0700] - ldbm_back_modify: modify_switch_entries failed<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:50:59 -0700] - ldbm_back_add: modify_switch_entries failed<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:50:59 -0700] - ldbm_back_modify: modify_switch_entries failed<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:51:00 -0700] - ldbm_back_modify: modify_switch_entries failed<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:51:00 -0700] - ldbm_back_add: modify_switch_entries failed<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:51:00 -0700] - ldbm_back_modify: modify_switch_entries failed<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:51:01 -0700] - ldbm_back_modify: modify_switch_entries failed<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:51:02 -0700] - ldbm_back_modify: modify_switch_entries failed<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:51:04 -0700] - ldbm_back_modify: modify_switch_entries failed<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:51:04 -0700] - ldbm_back_add: modify_switch_entries failed<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">In the access log I see things like:<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:50:59 -0700] conn=3516 SSL 256-bit AES<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:50:59 -0700] conn=3516 op=0 BIND dn="cn=Directory Manager" method=128 version=3<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:50:59 -0700] conn=3516 op=0 RESULT err=0 tag=97 nentries=0 etime=0 dn="cn=directory manager"<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:50:59 -0700] conn=3516 op=1 ADD dn="uid=jmeter25,dc=dev,dc=id,dc=ubc,dc=ca"<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:50:59 -0700] conn=3516 op=1 RESULT err=1 tag=105 nentries=0 etime=0 csn=51b64a46001b01f50000<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:50:59 -0700] conn=3516 op=2 DEL dn="uid=jmeter25,dc=dev,dc=id,dc=ubc,dc=ca"<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:50:59 -0700] conn=3516 op=2 RESULT err=32 tag=107 nentries=0 etime=0<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:50:59 -0700] conn=3516 op=3 UNBIND<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:50:59 -0700] conn=3516 op=3 fd=107 closed - U1<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:51:00 -0700] conn=3533 SSL 256-bit AES<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:51:00 -0700] conn=3533 op=0 BIND dn="cn=Directory Manager" method=128 version=3<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:51:00 -0700] conn=3533 op=0 RESULT err=0 tag=97 nentries=0 etime=0 dn="cn=directory manager"<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:51:00 -0700] conn=3533 op=1 ADD dn="uid=jmeter57,dc=dev,dc=id,dc=ubc,dc=ca"<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:51:00 -0700] conn=3533 op=1 RESULT err=1 tag=105 nentries=0 etime=0 csn=51b64a46004d01f50000<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:51:00 -0700] conn=3533 op=2 DEL dn="uid=jmeter57,dc=dev,dc=id,dc=ubc,dc=ca"<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:51:00 -0700] conn=3533 op=2 RESULT err=32 tag=107 nentries=0 etime=0<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:51:00 -0700] conn=3533 op=3 UNBIND<o:p></o:p></p>
<p class="MsoNormal">[10/Jun/2013:14:51:00 -0700] conn=3533 op=3 fd=110 closed - U1<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Our configuration is as follows:<o:p></o:p></p>
<p class="MsoNormal">2 Master servers (writes always go to one) in a MMR config.<o:p></o:p></p>
<p class="MsoNormal">3 Replica servers with replication agreements to each of the 2 masters.<o:p></o:p></p>
<p class="MsoNormal">RHEL 6.4 x64 Linux 2.6.32-358.2.1.el6.x86_64<o:p></o:p></p>
<p class="MsoNormal">389-ds-base.x86_64 1.2.11.15-14.el6_4 @rhel-x86_64-server-6<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Has anyone seen this before and solved the issue? This is a big blocker for us before we can deploy in production.
<o:p></o:p></p>
<p class="MsoNormal">So far, I am really liking 389 and want to see it in use at our institution. Thank you for any assistance.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Kind regards,<o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-CA">--------------------------------------------------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-CA">Venkat Mahadevan<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-CA">Programmer Analyst II, Identity and Access Management<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-CA">Information Technology | Engage. Envision. Enable.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-CA">The University of British Columbia<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-CA">Tel: 604.822.4112<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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