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<channel>
    <title>MongoDB Jira</title>
    <link>https://jira.mongodb.org</link>
    <description>This file is an XML representation of an issue</description>
    <language>en-us</language>    <build-info>
        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
    </build-info>


<item>
            <title>[SERVER-22427] Add additional diagnostics to &quot;Operation timed out&quot; errors returned from NetworkInterfaceASIO</title>
                <link>https://jira.mongodb.org/browse/SERVER-22427</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;We&apos;ve had a few reports from the field of users getting back &quot;Operation timed out&quot; errors (see &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-22392&quot; title=&quot;&amp;quot;Operation timed out&amp;quot; when enableSharding on new cluster&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-22392&quot;&gt;&lt;del&gt;SERVER-22392&lt;/del&gt;&lt;/a&gt; and &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-22273&quot; title=&quot;Mongos not work correctly&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-22273&quot;&gt;&lt;del&gt;SERVER-22273&lt;/del&gt;&lt;/a&gt; for some examples of this).  This message is only returned by NetworkInterfaceASIO when a remote command scheduled through it times out.  When that happens though, it&apos;s just about impossible to figure out what the actual root cause is.  We need a better way to diagnose issues of this type.  At the very least it would be nice to know what the name of the command being run was, to whom it was sent, and what the timeout that was exceeded actually was.&lt;/p&gt;</description>
                <environment></environment>
        <key id="262333">SERVER-22427</key>
            <summary>Add additional diagnostics to &quot;Operation timed out&quot; errors returned from NetworkInterfaceASIO</summary>
                <type id="1" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14703&amp;avatarType=issuetype">Bug</type>
                                            <priority id="3" iconUrl="https://jira.mongodb.org/images/icons/priorities/major.svg">Major - P3</priority>
                        <status id="6" iconUrl="https://jira.mongodb.org/images/icons/statuses/closed.png" description="The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.">Closed</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="9">Done</resolution>
                                        <assignee username="kaloian.manassiev@mongodb.com">Kaloian Manassiev</assignee>
                                    <reporter username="spencer@mongodb.com">Spencer Brody</reporter>
                        <labels>
                    </labels>
                <created>Mon, 1 Feb 2016 21:02:38 +0000</created>
                <updated>Mon, 8 Jan 2024 15:23:09 +0000</updated>
                            <resolved>Thu, 21 Apr 2016 20:45:01 +0000</resolved>
                                    <version>3.2.1</version>
                                                    <component>Diagnostics</component>
                    <component>Networking</component>
                                        <votes>0</votes>
                                    <watches>9</watches>
                                                                                                                <comments>
                            <comment id="1243061" author="kaloian.manassiev" created="Thu, 21 Apr 2016 20:44:28 +0000"  >&lt;p&gt;NetworkInterfaceASIO already has the capability to trace the lifetime of outgoing requests throughout the logs and this can be enabled at log level 2. This is an example of a successful request:&lt;/p&gt;
&lt;p/&gt;
&lt;div id=&quot;syntaxplugin&quot; class=&quot;syntaxplugin&quot; style=&quot;border: 1px dashed #bbb; border-radius: 5px !important; overflow: auto; max-height: 30em;&quot;&gt;
&lt;table cellspacing=&quot;0&quot; cellpadding=&quot;0&quot; border=&quot;0&quot; width=&quot;100%&quot; style=&quot;font-size: 1em; line-height: 1.4em !important; font-weight: normal; font-style: normal; color: black;&quot;&gt;
		&lt;tbody &gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;  margin-top: 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;2016-04-15T23:00:42.608+0000 D ASIO     [conn1] startCommand: RemoteCommand 250 -- target:ip-10-33-187-85:20765 db:config expDate:2016-04-15T23:01:12.608+0000 cmd:{ count: &quot;chunks&quot;, query: { ns: &quot;foo.bar&quot; }, readConcern: { level: &quot;majority&quot;, afterOpTime: { ts: Timestamp 1460761242000|3, t: 2 } }, maxTimeMS: 30000 }&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;2016-04-15T23:00:42.608+0000 D ASIO     [NetworkInterfaceASIO-ShardRegistry-0] Starting asynchronous command 250 on host ip-10-33-187-85:20765&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   margin-bottom: 10px;  width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;2016-04-15T23:00:42.608+0000 D ASIO     [NetworkInterfaceASIO-ShardRegistry-0] Request 250 finished with response: { waitedMS: 0, n: 0, ok: 1.0 }&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
			&lt;/tbody&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;p/&gt;

&lt;p&gt;Similar messages are available for tracing errors and timeouts.&lt;/p&gt;

&lt;p&gt;Based on discussion with the team we decided that this is a reasonable tradeoff between log verbosity and diagnostic capability, so I am closing the ticket as &lt;tt&gt;Works As Designed&lt;/tt&gt;.&lt;/p&gt;</comment>
                            <comment id="1225199" author="grant@teambanjo.com" created="Mon, 4 Apr 2016 20:00:40 +0000"  >&lt;p&gt;For what its worth, i had this issue and did a rolling restart of the config servers and that fixed it&lt;br/&gt;
Using mongodb 3.2.1 and a config server replica set&lt;/p&gt;</comment>
                            <comment id="1186738" author="ali.hallaji" created="Sat, 27 Feb 2016 09:41:33 +0000"  >&lt;p&gt;I installed mongodb version 3.2.3 After some bug on mongodb version 3.2.1 , but It is very unstable.&lt;br/&gt;
My previous issue is &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-22273&quot; title=&quot;Mongos not work correctly&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-22273&quot;&gt;&lt;del&gt;SERVER-22273&lt;/del&gt;&lt;/a&gt;, And now I same problem.&lt;br/&gt;
issue: Mongos don&apos;t return any thing from some mongos(some mongos is ok pretty), and It show this message:&lt;/p&gt;

&lt;p&gt;2016-02-27T12:36:19.633+0330 D ASIO     &lt;span class=&quot;error&quot;&gt;&amp;#91;NetworkInterfaceASIO-ShardRegistry-0&amp;#93;&lt;/span&gt; Operation 483 timed out.&lt;br/&gt;
2016-02-27T12:36:19.633+0330 D ASIO     &lt;span class=&quot;error&quot;&gt;&amp;#91;NetworkInterfaceASIO-ShardRegistry-0&amp;#93;&lt;/span&gt; Failed to execute command: RemoteCommand 483 &amp;#8211; target:bnd-db01:37017 db:config expDate:2016-02-27T12:36:19.632+0330 cmd:{ find: &quot;shards&quot;, readConcern: { level: &quot;majority&quot;, afterOpTime: &lt;/p&gt;
{ ts: Timestamp 1456495056000|1, t: 14 }
&lt;p&gt; }, maxTimeMS: 30000 } reason: ExceededTimeLimit: Operation timed out&lt;br/&gt;
2016-02-27T12:36:19.633+0330 D EXECUTOR &lt;span class=&quot;error&quot;&gt;&amp;#91;NetworkInterfaceASIO-ShardRegistry-0&amp;#93;&lt;/span&gt; Received remote response: ExceededTimeLimit: Operation timed out&lt;br/&gt;
2016-02-27T12:36:19.633+0330 D -        &lt;span class=&quot;error&quot;&gt;&amp;#91;Balancer&amp;#93;&lt;/span&gt; User Assertion: 50:could not get updated shard list from config server due to ExceededTimeLimit: Operation timed out&lt;br/&gt;
2016-02-27T12:36:19.633+0330 W -        &lt;span class=&quot;error&quot;&gt;&amp;#91;Balancer&amp;#93;&lt;/span&gt; DBException thrown :: caused by :: 50 could not get updated shard list from config server due to ExceededTimeLimit: Operation timed out&lt;br/&gt;
2016-02-27T12:36:19.638+0330 I -        &lt;span class=&quot;error&quot;&gt;&amp;#91;Balancer&amp;#93;&lt;/span&gt; &lt;br/&gt;
 0xc2e0e2 0xc2e023 0xbb7177 0x68a786 0xbb73bc 0xbb745c 0xaf3630 0xa2b406 0xbbb7d0 0x7fb6e5512a40 0x7fb6e4d2f182 0x7fb6e4a5c47d&lt;br/&gt;
----- BEGIN BACKTRACE -----&lt;br/&gt;
{&quot;backtrace&quot;:[&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;82E0E2&quot;,&quot;s&quot;:&quot;_ZN5mongo15printStackTraceERSo&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;82E023&quot;,&quot;s&quot;:&quot;_ZN5mongo15printStackTraceEv&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;7B7177&quot;,&quot;s&quot;:&quot;_ZN5mongo11DBException13traceIfNeededERKS0_&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;28A786&quot;,&quot;s&quot;:&quot;_ZN5mongo11DBExceptionC1ERKSsi&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;7B73BC&quot;,&quot;s&quot;:&quot;_ZN5mongo9uassertedEiPKc&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;7B745C&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;6F3630&quot;,&quot;s&quot;:&quot;_ZN5mongo13ShardRegistry6reloadEPNS_16OperationContextE&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;62B406&quot;,&quot;s&quot;:&quot;_ZN5mongo8Balancer3runEv&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;7BB7D0&quot;,&quot;s&quot;:&quot;_ZN5mongo13BackgroundJob7jobBodyEv&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;7FB6E5461000&quot;,&quot;o&quot;:&quot;B1A40&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;7FB6E4D27000&quot;,&quot;o&quot;:&quot;8182&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;7FB6E4962000&quot;,&quot;o&quot;:&quot;FA47D&quot;,&quot;s&quot;:&quot;clone&quot;}
&lt;p&gt;],&quot;processInfo&quot;:{ &quot;mongodbVersion&quot; : &quot;3.2.3&quot;, &quot;gitVersion&quot; : &quot;b326ba837cf6f49d65c2f85e1b70f6f31ece7937&quot;, &quot;compiledModules&quot; : [], &quot;uname&quot; : &lt;/p&gt;
{ &quot;sysname&quot; : &quot;Linux&quot;, &quot;release&quot; : &quot;3.19.0-25-generic&quot;, &quot;version&quot; : &quot;#26~14.04.1-Ubuntu SMP Fri Jul 24 21:16:20 UTC 2015&quot;, &quot;machine&quot; : &quot;x86_64&quot; }
&lt;p&gt;, &quot;somap&quot; : [ &lt;/p&gt;
{ &quot;elfType&quot; : 2, &quot;b&quot; : &quot;400000&quot;, &quot;buildId&quot; : &quot;F3CD9A4A42D67CAB44ECCD39D8D1CF8BF49EC0DE&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FFF5777F000&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;01005E92EA3C0C1527396B65C7412468298D0813&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E5F4C000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libssl.so.1.0.0&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;A20EFFEC993A8441FA17F2079F923CBD04079E19&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E5B71000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libcrypto.so.1.0.0&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;F000D29917E9B6E94A35A8F02E5C62846E5916BC&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E5969000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/librt.so.1&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;92FCF41EFE012D6186E31A59AD05BDBB487769AB&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E5765000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libdl.so.2&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;C1AE4CB7195D337A77A3C689051DABAA3980CA0C&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E5461000&quot;, &quot;path&quot; : &quot;/usr/lib/x86_64-linux-gnu/libstdc++.so.6&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;4BF6F7ADD8244AD86008E6BF40D90F8873892197&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E515B000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libm.so.6&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;1D76B71E905CB867B27CEF230FCB20F01A3178F5&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E4F45000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libgcc_s.so.1&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;8D0AA71411580EE6C08809695C3984769F25725B&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E4D27000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libpthread.so.0&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;9318E8AF0BFBE444731BB0461202EF57F7C39542&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E4962000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libc.so.6&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;30C94DC66A1FE95180C3D68D2B89E576D5AE213C&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E61AB000&quot;, &quot;path&quot; : &quot;/lib64/ld-linux-x86-64.so.2&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;9F00581AB3C73E3AEA35995A0C50D24D59A01D47&quot; }
&lt;p&gt; ] }}&lt;br/&gt;
 mongos(_ZN5mongo15printStackTraceERSo+0x32) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xc2e0e2&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(_ZN5mongo15printStackTraceEv+0x63) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xc2e023&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(&lt;em&gt;ZN5mongo11DBException13traceIfNeededERKS0&lt;/em&gt;+0x117) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xbb7177&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(_ZN5mongo11DBExceptionC1ERKSsi+0x46) &lt;span class=&quot;error&quot;&gt;&amp;#91;0x68a786&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(_ZN5mongo9uassertedEiPKc+0x10C) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xbb73bc&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(+0x7B745C) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xbb745c&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(_ZN5mongo13ShardRegistry6reloadEPNS_16OperationContextE+0x570) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xaf3630&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(_ZN5mongo8Balancer3runEv+0x206) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xa2b406&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(_ZN5mongo13BackgroundJob7jobBodyEv+0x160) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xbbb7d0&amp;#93;&lt;/span&gt;&lt;br/&gt;
 libstdc++.so.6(+0xB1A40) &lt;span class=&quot;error&quot;&gt;&amp;#91;0x7fb6e5512a40&amp;#93;&lt;/span&gt;&lt;br/&gt;
 libpthread.so.0(+0x8182) &lt;span class=&quot;error&quot;&gt;&amp;#91;0x7fb6e4d2f182&amp;#93;&lt;/span&gt;&lt;br/&gt;
 libc.so.6(clone+0x6D) &lt;span class=&quot;error&quot;&gt;&amp;#91;0x7fb6e4a5c47d&amp;#93;&lt;/span&gt;&lt;br/&gt;
-----  END BACKTRACE  -----&lt;br/&gt;
2016-02-27T12:36:19.638+0330 I SHARDING &lt;span class=&quot;error&quot;&gt;&amp;#91;Balancer&amp;#93;&lt;/span&gt; caught exception while doing balance: could not get updated shard list from config server due to ExceededTimeLimit: Operation timed out&lt;br/&gt;
2016-02-27T12:36:19.638+0330 D SHARDING &lt;span class=&quot;error&quot;&gt;&amp;#91;Balancer&amp;#93;&lt;/span&gt; *** End of balancing round&lt;br/&gt;
2016-02-27T12:36:19.638+0330 I SHARDING &lt;span class=&quot;error&quot;&gt;&amp;#91;Balancer&amp;#93;&lt;/span&gt; about to log metadata event into actionlog: { _id: &quot;db04-bnd-srv-2016-02-27T12:36:19.638+0330-56d1670b7298a3915011e20b&quot;, server: &quot;db04-bnd-srv&quot;, clientAddr: &quot;&quot;, time: new Date(1456563979638), what: &quot;balancer.round&quot;, ns: &quot;&quot;, details: &lt;/p&gt;
{ executionTimeMillis: 30084, errorOccured: true, errmsg: &quot;could not get updated shard list from config server due to ExceededTimeLimit: Operation timed out&quot; }
&lt;p&gt; }&lt;/p&gt;

&lt;p&gt;other issue:&lt;br/&gt;
2016-02-27T12:25:25.320+0330 D ASIO     &lt;span class=&quot;error&quot;&gt;&amp;#91;NetworkInterfaceASIO-ShardRegistry-0&amp;#93;&lt;/span&gt; Failed to connect to bnd-db03:27018 - HostUnreachable: End of file&lt;br/&gt;
2016-02-27T12:25:25.320+0330 D ASIO     &lt;span class=&quot;error&quot;&gt;&amp;#91;NetworkInterfaceASIO-ShardRegistry-0&amp;#93;&lt;/span&gt; Failed to execute command: RemoteCommand 54 &amp;#8211; target:bnd-db03:27018 db:admin cmd:&lt;/p&gt;
{ isMaster: 1 }
&lt;p&gt; reason: HostUnreachable: End of file&lt;br/&gt;
2016-02-27T12:25:25.320+0330 D ASIO     &lt;span class=&quot;error&quot;&gt;&amp;#91;NetworkInterfaceASIO-ShardRegistry-0&amp;#93;&lt;/span&gt; Failed to get connection from pool for request 53: HostUnreachable: End of file&lt;br/&gt;
2016-02-27T12:25:25.320+0330 D EXECUTOR &lt;span class=&quot;error&quot;&gt;&amp;#91;NetworkInterfaceASIO-ShardRegistry-0&amp;#93;&lt;/span&gt; Received remote response: HostUnreachable: End of file&lt;br/&gt;
2016-02-27T12:25:25.320+0330 D NETWORK  &lt;span class=&quot;error&quot;&gt;&amp;#91;Balancer&amp;#93;&lt;/span&gt; Marking host bnd-db03:27018 as failed&lt;br/&gt;
2016-02-27T12:25:25.320+0330 D -        &lt;span class=&quot;error&quot;&gt;&amp;#91;Balancer&amp;#93;&lt;/span&gt; User Assertion: 6:End of file&lt;br/&gt;
2016-02-27T12:25:25.320+0330 W -        &lt;span class=&quot;error&quot;&gt;&amp;#91;Balancer&amp;#93;&lt;/span&gt; DBException thrown :: caused by :: 6 End of file&lt;br/&gt;
2016-02-27T12:25:25.326+0330 I -        &lt;span class=&quot;error&quot;&gt;&amp;#91;Balancer&amp;#93;&lt;/span&gt;&lt;br/&gt;
 0xc2e0e2 0xc2e023 0xbb7177 0x68a786 0xbb73bc 0xbb745c 0xa29057 0xa29393 0xa2b274 0xbbb7d0 0x7fb6e5512a40 0x7fb6e4d2f182 0x7fb6e4a5c47d&lt;br/&gt;
----- BEGIN BACKTRACE -----&lt;br/&gt;
{&quot;backtrace&quot;:[&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;82E0E2&quot;,&quot;s&quot;:&quot;_ZN5mongo15printStackTraceERSo&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;82E023&quot;,&quot;s&quot;:&quot;_ZN5mongo15printStackTraceEv&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;7B7177&quot;,&quot;s&quot;:&quot;_ZN5mongo11DBException13traceIfNeededERKS0_&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;28A786&quot;,&quot;s&quot;:&quot;_ZN5mongo11DBExceptionC1ERKSsi&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;7B73BC&quot;,&quot;s&quot;:&quot;_ZN5mongo9uassertedEiPKc&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;7B745C&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;629057&quot;,&quot;s&quot;:&quot;_ZN5mongo8Balancer10_checkOIDsEPNS_16OperationContextE&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;629393&quot;,&quot;s&quot;:&quot;_ZN5mongo8Balancer5_initEPNS_16OperationContextE&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;62B274&quot;,&quot;s&quot;:&quot;_ZN5mongo8Balancer3runEv&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;7BB7D0&quot;,&quot;s&quot;:&quot;_ZN5mongo13BackgroundJob7jobBodyEv&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;7FB6E5461000&quot;,&quot;o&quot;:&quot;B1A40&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;7FB6E4D27000&quot;,&quot;o&quot;:&quot;8182&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;7FB6E4962000&quot;,&quot;o&quot;:&quot;FA47D&quot;,&quot;s&quot;:&quot;clone&quot;}
&lt;p&gt;],&quot;processInfo&quot;:{ &quot;mongodbVersion&quot; : &quot;3.2.3&quot;, &quot;gitVersion&quot; : &quot;b326ba837cf6f49d65c2f85e1b70f6f31ece7937&quot;, &quot;compiledModules&quot; : [], &quot;uname&quot; : &lt;/p&gt;
{ &quot;sysname&quot; : &quot;Linux&quot;, &quot;release&quot; : &quot;3.19.0-25-generic&quot;, &quot;version&quot; : &quot;#26~14.04.1-Ubuntu SMP Fri Jul 24 21:16:20 UTC 2015&quot;, &quot;machine&quot; : &quot;x86_64&quot; }
&lt;p&gt;, &quot;somap&quot; : [ &lt;/p&gt;
{ &quot;elfType&quot; : 2, &quot;b&quot; : &quot;400000&quot;, &quot;buildId&quot; : &quot;F3CD9A4A42D67CAB44ECCD39D8D1CF8BF49EC0DE&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FFF5777F000&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;01005E92EA3C0C1527396B65C7412468298D0813&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E5F4C000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libssl.so.1.0.0&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;A20EFFEC993A8441FA17F2079F923CBD04079E19&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E5B71000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libcrypto.so.1.0.0&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;F000D29917E9B6E94A35A8F02E5C62846E5916BC&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E5969000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/librt.so.1&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;92FCF41EFE012D6186E31A59AD05BDBB487769AB&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E5765000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libdl.so.2&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;C1AE4CB7195D337A77A3C689051DABAA3980CA0C&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E5461000&quot;, &quot;path&quot; : &quot;/usr/lib/x86_64-linux-gnu/libstdc++.so.6&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;4BF6F7ADD8244AD86008E6BF40D90F8873892197&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E515B000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libm.so.6&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;1D76B71E905CB867B27CEF230FCB20F01A3178F5&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E4F45000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libgcc_s.so.1&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;8D0AA71411580EE6C08809695C3984769F25725B&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E4D27000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libpthread.so.0&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;9318E8AF0BFBE444731BB0461202EF57F7C39542&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E4962000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libc.so.6&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;30C94DC66A1FE95180C3D68D2B89E576D5AE213C&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E61AB000&quot;, &quot;path&quot; : &quot;/lib64/ld-linux-x86-64.so.2&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;9F00581AB3C73E3AEA35995A0C50D24D59A01D47&quot; }
&lt;p&gt; ] }}&lt;br/&gt;
 mongos(_ZN5mongo15printStackTraceERSo+0x32) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xc2e0e2&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(_ZN5mongo15printStackTraceEv+0x63) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xc2e023&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(&lt;em&gt;ZN5mongo11DBException13traceIfNeededERKS0&lt;/em&gt;+0x117) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xbb7177&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(_ZN5mongo11DBExceptionC1ERKSsi+0x46) &lt;span class=&quot;error&quot;&gt;&amp;#91;0x68a786&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(_ZN5mongo9uassertedEiPKc+0x10C) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xbb73bc&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(+0x7B745C) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xbb745c&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(_ZN5mongo8Balancer10_checkOIDsEPNS_16OperationContextE+0x9E7) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xa29057&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(_ZN5mongo8Balancer5_initEPNS_16OperationContextE+0xB3) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xa29393&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(_ZN5mongo8Balancer3runEv+0x74) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xa2b274&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(_ZN5mongo13BackgroundJob7jobBodyEv+0x160) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xbbb7d0&amp;#93;&lt;/span&gt;&lt;br/&gt;
 libstdc++.so.6(+0xB1A40) &lt;span class=&quot;error&quot;&gt;&amp;#91;0x7fb6e5512a40&amp;#93;&lt;/span&gt;&lt;br/&gt;
 libpthread.so.0(+0x8182) &lt;span class=&quot;error&quot;&gt;&amp;#91;0x7fb6e4d2f182&amp;#93;&lt;/span&gt;&lt;br/&gt;
 libc.so.6(clone+0x6D) &lt;span class=&quot;error&quot;&gt;&amp;#91;0x7fb6e4a5c47d&amp;#93;&lt;/span&gt;&lt;br/&gt;
-----  END BACKTRACE  -----&lt;br/&gt;
2016-02-27T12:25:25.326+0330 W SHARDING &lt;span class=&quot;error&quot;&gt;&amp;#91;Balancer&amp;#93;&lt;/span&gt; could not initialize balancer, please check that all shards and config servers are up: End of file&lt;br/&gt;
2016-02-27T12:25:25.326+0330 I SHARDING &lt;span class=&quot;error&quot;&gt;&amp;#91;Balancer&amp;#93;&lt;/span&gt; will retry to initialize balancer in one minute&lt;br/&gt;
2016-02-27T12:25:25.326+0330 I ASIO     &lt;span class=&quot;error&quot;&gt;&amp;#91;NetworkInterfaceASIO-TaskExecutorPool-1-0&amp;#93;&lt;/span&gt; Successfully connected to thr-cfg01:37017&lt;/p&gt;


&lt;p&gt;other:&lt;br/&gt;
2016-02-27T12:25:48.063+0330 D NETWORK  &lt;span class=&quot;error&quot;&gt;&amp;#91;conn4&amp;#93;&lt;/span&gt; Socket recv() conn closed? 127.0.0.1:47521&lt;br/&gt;
2016-02-27T12:25:48.063+0330 W -        &lt;span class=&quot;error&quot;&gt;&amp;#91;conn4&amp;#93;&lt;/span&gt; DBException thrown :: caused by :: 9001 socket exception &lt;span class=&quot;error&quot;&gt;&amp;#91;CLOSED&amp;#93;&lt;/span&gt; for 127.0.0.1:47521&lt;br/&gt;
2016-02-27T12:25:48.070+0330 I -        &lt;span class=&quot;error&quot;&gt;&amp;#91;conn4&amp;#93;&lt;/span&gt;&lt;br/&gt;
 0xc2e0e2 0xc2e023 0xbb7177 0xbe339f 0xbe412b 0xbe4141 0xbe419d 0xbd8781 0xbdaeff 0x7fb6e4d2f182 0x7fb6e4a5c47d&lt;br/&gt;
----- BEGIN BACKTRACE -----&lt;br/&gt;
{&quot;backtrace&quot;:[&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;82E0E2&quot;,&quot;s&quot;:&quot;_ZN5mongo15printStackTraceERSo&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;82E023&quot;,&quot;s&quot;:&quot;_ZN5mongo15printStackTraceEv&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;7B7177&quot;,&quot;s&quot;:&quot;_ZN5mongo11DBException13traceIfNeededERKS0_&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;7E339F&quot;,&quot;s&quot;:&quot;_ZN5mongo6Socket15handleRecvErrorEii&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;7E412B&quot;,&quot;s&quot;:&quot;_ZN5mongo6Socket5_recvEPci&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;7E4141&quot;,&quot;s&quot;:&quot;_ZN5mongo6Socket11unsafe_recvEPci&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;7E419D&quot;,&quot;s&quot;:&quot;_ZN5mongo6Socket4recvEPci&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;7D8781&quot;,&quot;s&quot;:&quot;_ZN5mongo13MessagingPort4recvERNS_7MessageE&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;400000&quot;,&quot;o&quot;:&quot;7DAEFF&quot;,&quot;s&quot;:&quot;_ZN5mongo17PortMessageServer17handleIncomingMsgEPv&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;7FB6E4D27000&quot;,&quot;o&quot;:&quot;8182&quot;}
&lt;p&gt;,&lt;/p&gt;
{&quot;b&quot;:&quot;7FB6E4962000&quot;,&quot;o&quot;:&quot;FA47D&quot;,&quot;s&quot;:&quot;clone&quot;}
&lt;p&gt;],&quot;processInfo&quot;:{ &quot;mongodbVersion&quot; : &quot;3.2.3&quot;, &quot;gitVersion&quot; : &quot;b326ba837cf6f49d65c2f85e1b70f6f31ece7937&quot;, &quot;compiledModules&quot; : [], &quot;uname&quot; : &lt;/p&gt;
{ &quot;sysname&quot; : &quot;Linux&quot;, &quot;release&quot; : &quot;3.19.0-25-generic&quot;, &quot;version&quot; : &quot;#26~14.04.1-Ubuntu SMP Fri Jul 24 21:16:20 UTC 2015&quot;, &quot;machine&quot; : &quot;x86_64&quot; }
&lt;p&gt;, &quot;somap&quot; : [ &lt;/p&gt;
{ &quot;elfType&quot; : 2, &quot;b&quot; : &quot;400000&quot;, &quot;buildId&quot; : &quot;F3CD9A4A42D67CAB44ECCD39D8D1CF8BF49EC0DE&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FFF5777F000&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;01005E92EA3C0C1527396B65C7412468298D0813&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E5F4C000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libssl.so.1.0.0&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;A20EFFEC993A8441FA17F2079F923CBD04079E19&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E5B71000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libcrypto.so.1.0.0&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;F000D29917E9B6E94A35A8F02E5C62846E5916BC&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E5969000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/librt.so.1&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;92FCF41EFE012D6186E31A59AD05BDBB487769AB&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E5765000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libdl.so.2&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;C1AE4CB7195D337A77A3C689051DABAA3980CA0C&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E5461000&quot;, &quot;path&quot; : &quot;/usr/lib/x86_64-linux-gnu/libstdc++.so.6&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;4BF6F7ADD8244AD86008E6BF40D90F8873892197&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E515B000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libm.so.6&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;1D76B71E905CB867B27CEF230FCB20F01A3178F5&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E4F45000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libgcc_s.so.1&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;8D0AA71411580EE6C08809695C3984769F25725B&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E4D27000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libpthread.so.0&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;9318E8AF0BFBE444731BB0461202EF57F7C39542&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E4962000&quot;, &quot;path&quot; : &quot;/lib/x86_64-linux-gnu/libc.so.6&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;30C94DC66A1FE95180C3D68D2B89E576D5AE213C&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;b&quot; : &quot;7FB6E61AB000&quot;, &quot;path&quot; : &quot;/lib64/ld-linux-x86-64.so.2&quot;, &quot;elfType&quot; : 3, &quot;buildId&quot; : &quot;9F00581AB3C73E3AEA35995A0C50D24D59A01D47&quot; }
&lt;p&gt; ] }}&lt;br/&gt;
 mongos(_ZN5mongo15printStackTraceERSo+0x32) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xc2e0e2&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(_ZN5mongo15printStackTraceEv+0x63) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xc2e023&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(&lt;em&gt;ZN5mongo11DBException13traceIfNeededERKS0&lt;/em&gt;+0x117) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xbb7177&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(_ZN5mongo6Socket15handleRecvErrorEii+0xA0F) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xbe339f&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(_ZN5mongo6Socket5_recvEPci+0x6B) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xbe412b&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(_ZN5mongo6Socket11unsafe_recvEPci+0x11) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xbe4141&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(_ZN5mongo6Socket4recvEPci+0x3D) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xbe419d&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(_ZN5mongo13MessagingPort4recvERNS_7MessageE+0x51) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xbd8781&amp;#93;&lt;/span&gt;&lt;br/&gt;
 mongos(_ZN5mongo17PortMessageServer17handleIncomingMsgEPv+0x24F) &lt;span class=&quot;error&quot;&gt;&amp;#91;0xbdaeff&amp;#93;&lt;/span&gt;&lt;br/&gt;
 libpthread.so.0(+0x8182) &lt;span class=&quot;error&quot;&gt;&amp;#91;0x7fb6e4d2f182&amp;#93;&lt;/span&gt;&lt;br/&gt;
 libc.so.6(clone+0x6D) &lt;span class=&quot;error&quot;&gt;&amp;#91;0x7fb6e4a5c47d&amp;#93;&lt;/span&gt;&lt;br/&gt;
-----  END BACKTRACE  -----&lt;br/&gt;
2016-02-27T12:25:48.070+0330 D NETWORK  &lt;span class=&quot;error&quot;&gt;&amp;#91;conn4&amp;#93;&lt;/span&gt; SocketException: remote: 127.0.0.1:47521 error: 9001 socket exception &lt;span class=&quot;error&quot;&gt;&amp;#91;CLOSED&amp;#93;&lt;/span&gt; server &lt;span class=&quot;error&quot;&gt;&amp;#91;127.0.0.1:47521&amp;#93;&lt;/span&gt;&lt;/p&gt;


&lt;p&gt;other:&lt;br/&gt;
2016-02-27T12:27:36.738+0330 D ASIO     &lt;span class=&quot;error&quot;&gt;&amp;#91;NetworkInterfaceASIO-ShardRegistry-0&amp;#93;&lt;/span&gt; Operation 241 timed out.&lt;br/&gt;
2016-02-27T12:27:36.738+0330 D ASIO     &lt;span class=&quot;error&quot;&gt;&amp;#91;NetworkInterfaceASIO-ShardRegistry-0&amp;#93;&lt;/span&gt; Failed to execute command: RemoteCommand 241 &amp;#8211; target:bnd-db01:37017 db:config expDate:2016-02-27T12:27:36.737+0330 cmd:{ find: &quot;shards&quot;, readConcern: { level: &quot;majority&quot;, afterOpTime: &lt;/p&gt;
{ ts: Timestamp 1456495056000|1, t: 14 }
&lt;p&gt; }, maxTimeMS: 30000 } reason: ExceededTimeLimit: Operation timed out&lt;br/&gt;
2016-02-27T12:27:36.738+0330 D EXECUTOR &lt;span class=&quot;error&quot;&gt;&amp;#91;NetworkInterfaceASIO-ShardRegistry-0&amp;#93;&lt;/span&gt; Received remote response: ExceededTimeLimit: Operation timed out&lt;br/&gt;
2016-02-27T12:27:36.738+0330 D -        &lt;span class=&quot;error&quot;&gt;&amp;#91;Balancer&amp;#93;&lt;/span&gt; User Assertion: 50:could not get updated shard list from config server due to ExceededTimeLimit: Operation timed out&lt;br/&gt;
2016-02-27T12:27:36.738+0330 W -        &lt;span class=&quot;error&quot;&gt;&amp;#91;Balancer&amp;#93;&lt;/span&gt; DBException thrown :: caused by :: 50 could not get updated shard list from config server due to ExceededTimeLimit: Operation timed out&lt;br/&gt;
2016-02-27T12:27:36.743+0330 I -        &lt;span class=&quot;error&quot;&gt;&amp;#91;Balancer&amp;#93;&lt;/span&gt;&lt;br/&gt;
 0xc2e0e2 0xc2e023 0xbb7177 0x68a786 0xbb73bc 0xbb745c 0xaf3630 0xa2b406 0xbbb7d0 0x7fb6e5512a40 0x7fb6e4d2f182 0x7fb6e4a5c47d&lt;/p&gt;


&lt;p&gt;And configsvr status:&lt;br/&gt;
iran_cfg:PRIMARY&amp;gt; rs.status()&lt;br/&gt;
{&lt;br/&gt;
	&quot;set&quot; : &quot;iran_cfg&quot;,&lt;br/&gt;
	&quot;date&quot; : ISODate(&quot;2016-02-27T09:40:05.489Z&quot;),&lt;br/&gt;
	&quot;myState&quot; : 1,&lt;br/&gt;
	&quot;term&quot; : NumberLong(1),&lt;br/&gt;
	&quot;configsvr&quot; : true,&lt;br/&gt;
	&quot;heartbeatIntervalMillis&quot; : NumberLong(2000),&lt;br/&gt;
	&quot;members&quot; : [&lt;br/&gt;
		{&lt;br/&gt;
			&quot;_id&quot; : 0,&lt;br/&gt;
			&quot;name&quot; : &quot;thr-cfg01:37017&quot;,&lt;br/&gt;
			&quot;health&quot; : 1,&lt;br/&gt;
			&quot;state&quot; : 1,&lt;br/&gt;
			&quot;stateStr&quot; : &quot;PRIMARY&quot;,&lt;br/&gt;
			&quot;uptime&quot; : 63710,&lt;br/&gt;
			&quot;optime&quot; : &lt;/p&gt;
{
				&quot;ts&quot; : Timestamp(1456566002, 1),
				&quot;t&quot; : NumberLong(1)
			}
&lt;p&gt;,&lt;br/&gt;
			&quot;optimeDate&quot; : ISODate(&quot;2016-02-27T09:40:02Z&quot;),&lt;br/&gt;
			&quot;electionTime&quot; : Timestamp(1456506350, 1),&lt;br/&gt;
			&quot;electionDate&quot; : ISODate(&quot;2016-02-26T17:05:50Z&quot;),&lt;br/&gt;
			&quot;configVersion&quot; : 1,&lt;br/&gt;
			&quot;self&quot; : true&lt;br/&gt;
		},&lt;br/&gt;
		{&lt;br/&gt;
			&quot;_id&quot; : 1,&lt;br/&gt;
			&quot;name&quot; : &quot;thr-cfg02:37017&quot;,&lt;br/&gt;
			&quot;health&quot; : 1,&lt;br/&gt;
			&quot;state&quot; : 2,&lt;br/&gt;
			&quot;stateStr&quot; : &quot;SECONDARY&quot;,&lt;br/&gt;
			&quot;uptime&quot; : 59666,&lt;br/&gt;
			&quot;optime&quot; : &lt;/p&gt;
{
				&quot;ts&quot; : Timestamp(1456566002, 1),
				&quot;t&quot; : NumberLong(1)
			}
&lt;p&gt;,&lt;br/&gt;
			&quot;optimeDate&quot; : ISODate(&quot;2016-02-27T09:40:02Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeat&quot; : ISODate(&quot;2016-02-27T09:40:03.901Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeatRecv&quot; : ISODate(&quot;2016-02-27T09:40:05.322Z&quot;),&lt;br/&gt;
			&quot;pingMs&quot; : NumberLong(0),&lt;br/&gt;
			&quot;syncingTo&quot; : &quot;thr-cfg01:37017&quot;,&lt;br/&gt;
			&quot;configVersion&quot; : 1&lt;br/&gt;
		},&lt;br/&gt;
		{&lt;br/&gt;
			&quot;_id&quot; : 2,&lt;br/&gt;
			&quot;name&quot; : &quot;thr-cfg04:37017&quot;,&lt;br/&gt;
			&quot;health&quot; : 1,&lt;br/&gt;
			&quot;state&quot; : 2,&lt;br/&gt;
			&quot;stateStr&quot; : &quot;SECONDARY&quot;,&lt;br/&gt;
			&quot;uptime&quot; : 59666,&lt;br/&gt;
			&quot;optime&quot; : &lt;/p&gt;
{
				&quot;ts&quot; : Timestamp(1456566002, 1),
				&quot;t&quot; : NumberLong(1)
			}
&lt;p&gt;,&lt;br/&gt;
			&quot;optimeDate&quot; : ISODate(&quot;2016-02-27T09:40:02Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeat&quot; : ISODate(&quot;2016-02-27T09:40:03.726Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeatRecv&quot; : ISODate(&quot;2016-02-27T09:40:03.945Z&quot;),&lt;br/&gt;
			&quot;pingMs&quot; : NumberLong(0),&lt;br/&gt;
			&quot;syncingTo&quot; : &quot;thr-cfg01:37017&quot;,&lt;br/&gt;
			&quot;configVersion&quot; : 1&lt;br/&gt;
		},&lt;br/&gt;
		{&lt;br/&gt;
			&quot;_id&quot; : 3,&lt;br/&gt;
			&quot;name&quot; : &quot;thr-cfg03:37017&quot;,&lt;br/&gt;
			&quot;health&quot; : 1,&lt;br/&gt;
			&quot;state&quot; : 2,&lt;br/&gt;
			&quot;stateStr&quot; : &quot;SECONDARY&quot;,&lt;br/&gt;
			&quot;uptime&quot; : 59666,&lt;br/&gt;
			&quot;optime&quot; : &lt;/p&gt;
{
				&quot;ts&quot; : Timestamp(1456566002, 1),
				&quot;t&quot; : NumberLong(1)
			}
&lt;p&gt;,&lt;br/&gt;
			&quot;optimeDate&quot; : ISODate(&quot;2016-02-27T09:40:02Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeat&quot; : ISODate(&quot;2016-02-27T09:40:03.571Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeatRecv&quot; : ISODate(&quot;2016-02-27T09:40:03.996Z&quot;),&lt;br/&gt;
			&quot;pingMs&quot; : NumberLong(0),&lt;br/&gt;
			&quot;syncingTo&quot; : &quot;thr-cfg01:37017&quot;,&lt;br/&gt;
			&quot;configVersion&quot; : 1&lt;br/&gt;
		},&lt;br/&gt;
		{&lt;br/&gt;
			&quot;_id&quot; : 4,&lt;br/&gt;
			&quot;name&quot; : &quot;ifn-cfg01:37017&quot;,&lt;br/&gt;
			&quot;health&quot; : 1,&lt;br/&gt;
			&quot;state&quot; : 2,&lt;br/&gt;
			&quot;stateStr&quot; : &quot;SECONDARY&quot;,&lt;br/&gt;
			&quot;uptime&quot; : 47473,&lt;br/&gt;
			&quot;optime&quot; : &lt;/p&gt;
{
				&quot;ts&quot; : Timestamp(1456566002, 1),
				&quot;t&quot; : NumberLong(1)
			}
&lt;p&gt;,&lt;br/&gt;
			&quot;optimeDate&quot; : ISODate(&quot;2016-02-27T09:40:02Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeat&quot; : ISODate(&quot;2016-02-27T09:40:04.249Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeatRecv&quot; : ISODate(&quot;2016-02-27T09:40:03.620Z&quot;),&lt;br/&gt;
			&quot;pingMs&quot; : NumberLong(10),&lt;br/&gt;
			&quot;syncingTo&quot; : &quot;thr-cfg04:37017&quot;,&lt;br/&gt;
			&quot;configVersion&quot; : 1&lt;br/&gt;
		},&lt;br/&gt;
		{&lt;br/&gt;
			&quot;_id&quot; : 5,&lt;br/&gt;
			&quot;name&quot; : &quot;ifn-cfg02:37017&quot;,&lt;br/&gt;
			&quot;health&quot; : 1,&lt;br/&gt;
			&quot;state&quot; : 2,&lt;br/&gt;
			&quot;stateStr&quot; : &quot;SECONDARY&quot;,&lt;br/&gt;
			&quot;uptime&quot; : 47474,&lt;br/&gt;
			&quot;optime&quot; : &lt;/p&gt;
{
				&quot;ts&quot; : Timestamp(1456566002, 1),
				&quot;t&quot; : NumberLong(1)
			}
&lt;p&gt;,&lt;br/&gt;
			&quot;optimeDate&quot; : ISODate(&quot;2016-02-27T09:40:02Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeat&quot; : ISODate(&quot;2016-02-27T09:40:03.568Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeatRecv&quot; : ISODate(&quot;2016-02-27T09:40:03.560Z&quot;),&lt;br/&gt;
			&quot;pingMs&quot; : NumberLong(10),&lt;br/&gt;
			&quot;syncingTo&quot; : &quot;thr-cfg03:37017&quot;,&lt;br/&gt;
			&quot;configVersion&quot; : 1&lt;br/&gt;
		},&lt;br/&gt;
		{&lt;br/&gt;
			&quot;_id&quot; : 6,&lt;br/&gt;
			&quot;name&quot; : &quot;ifn-cfg03:37017&quot;,&lt;br/&gt;
			&quot;health&quot; : 1,&lt;br/&gt;
			&quot;state&quot; : 2,&lt;br/&gt;
			&quot;stateStr&quot; : &quot;SECONDARY&quot;,&lt;br/&gt;
			&quot;uptime&quot; : 47473,&lt;br/&gt;
			&quot;optime&quot; : &lt;/p&gt;
{
				&quot;ts&quot; : Timestamp(1456566002, 1),
				&quot;t&quot; : NumberLong(1)
			}
&lt;p&gt;,&lt;br/&gt;
			&quot;optimeDate&quot; : ISODate(&quot;2016-02-27T09:40:02Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeat&quot; : ISODate(&quot;2016-02-27T09:40:04.745Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeatRecv&quot; : ISODate(&quot;2016-02-27T09:40:03.764Z&quot;),&lt;br/&gt;
			&quot;pingMs&quot; : NumberLong(12),&lt;br/&gt;
			&quot;syncingTo&quot; : &quot;thr-cfg04:37017&quot;,&lt;br/&gt;
			&quot;configVersion&quot; : 1&lt;br/&gt;
		},&lt;br/&gt;
		{&lt;br/&gt;
			&quot;_id&quot; : 7,&lt;br/&gt;
			&quot;name&quot; : &quot;ifn-cfg04:37017&quot;,&lt;br/&gt;
			&quot;health&quot; : 1,&lt;br/&gt;
			&quot;state&quot; : 2,&lt;br/&gt;
			&quot;stateStr&quot; : &quot;SECONDARY&quot;,&lt;br/&gt;
			&quot;uptime&quot; : 47473,&lt;br/&gt;
			&quot;optime&quot; : &lt;/p&gt;
{
				&quot;ts&quot; : Timestamp(1456566002, 1),
				&quot;t&quot; : NumberLong(1)
			}
&lt;p&gt;,&lt;br/&gt;
			&quot;optimeDate&quot; : ISODate(&quot;2016-02-27T09:40:02Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeat&quot; : ISODate(&quot;2016-02-27T09:40:04.654Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeatRecv&quot; : ISODate(&quot;2016-02-27T09:40:03.615Z&quot;),&lt;br/&gt;
			&quot;pingMs&quot; : NumberLong(10),&lt;br/&gt;
			&quot;syncingTo&quot; : &quot;thr-cfg01:37017&quot;,&lt;br/&gt;
			&quot;configVersion&quot; : 1&lt;br/&gt;
		},&lt;br/&gt;
		{&lt;br/&gt;
			&quot;_id&quot; : 8,&lt;br/&gt;
			&quot;name&quot; : &quot;mhd-cfg01:37017&quot;,&lt;br/&gt;
			&quot;health&quot; : 1,&lt;br/&gt;
			&quot;state&quot; : 2,&lt;br/&gt;
			&quot;stateStr&quot; : &quot;SECONDARY&quot;,&lt;br/&gt;
			&quot;uptime&quot; : 46676,&lt;br/&gt;
			&quot;optime&quot; : &lt;/p&gt;
{
				&quot;ts&quot; : Timestamp(1456566002, 1),
				&quot;t&quot; : NumberLong(1)
			}
&lt;p&gt;,&lt;br/&gt;
			&quot;optimeDate&quot; : ISODate(&quot;2016-02-27T09:40:02Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeat&quot; : ISODate(&quot;2016-02-27T09:40:05.474Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeatRecv&quot; : ISODate(&quot;2016-02-27T09:40:03.352Z&quot;),&lt;br/&gt;
			&quot;pingMs&quot; : NumberLong(170),&lt;br/&gt;
			&quot;syncingTo&quot; : &quot;thr-cfg02:37017&quot;,&lt;br/&gt;
			&quot;configVersion&quot; : 1&lt;br/&gt;
		},&lt;br/&gt;
		{&lt;br/&gt;
			&quot;_id&quot; : 9,&lt;br/&gt;
			&quot;name&quot; : &quot;mhd-cfg02:37017&quot;,&lt;br/&gt;
			&quot;health&quot; : 1,&lt;br/&gt;
			&quot;state&quot; : 2,&lt;br/&gt;
			&quot;stateStr&quot; : &quot;SECONDARY&quot;,&lt;br/&gt;
			&quot;uptime&quot; : 46676,&lt;br/&gt;
			&quot;optime&quot; : &lt;/p&gt;
{
				&quot;ts&quot; : Timestamp(1456566002, 1),
				&quot;t&quot; : NumberLong(1)
			}
&lt;p&gt;,&lt;br/&gt;
			&quot;optimeDate&quot; : ISODate(&quot;2016-02-27T09:40:02Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeat&quot; : ISODate(&quot;2016-02-27T09:40:05.303Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeatRecv&quot; : ISODate(&quot;2016-02-27T09:40:03.374Z&quot;),&lt;br/&gt;
			&quot;pingMs&quot; : NumberLong(177),&lt;br/&gt;
			&quot;syncingTo&quot; : &quot;mhd-cfg01:37017&quot;,&lt;br/&gt;
			&quot;configVersion&quot; : 1&lt;br/&gt;
		},&lt;br/&gt;
		{&lt;br/&gt;
			&quot;_id&quot; : 10,&lt;br/&gt;
			&quot;name&quot; : &quot;mhd-cfg03:37017&quot;,&lt;br/&gt;
			&quot;health&quot; : 1,&lt;br/&gt;
			&quot;state&quot; : 2,&lt;br/&gt;
			&quot;stateStr&quot; : &quot;SECONDARY&quot;,&lt;br/&gt;
			&quot;uptime&quot; : 46676,&lt;br/&gt;
			&quot;optime&quot; : &lt;/p&gt;
{
				&quot;ts&quot; : Timestamp(1456566002, 1),
				&quot;t&quot; : NumberLong(1)
			}
&lt;p&gt;,&lt;br/&gt;
			&quot;optimeDate&quot; : ISODate(&quot;2016-02-27T09:40:02Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeat&quot; : ISODate(&quot;2016-02-27T09:40:04.793Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeatRecv&quot; : ISODate(&quot;2016-02-27T09:40:04.692Z&quot;),&lt;br/&gt;
			&quot;pingMs&quot; : NumberLong(175),&lt;br/&gt;
			&quot;syncingTo&quot; : &quot;mhd-cfg01:37017&quot;,&lt;br/&gt;
			&quot;configVersion&quot; : 1&lt;br/&gt;
		},&lt;br/&gt;
		{&lt;br/&gt;
			&quot;_id&quot; : 11,&lt;br/&gt;
			&quot;name&quot; : &quot;mhd-cfg04:37017&quot;,&lt;br/&gt;
			&quot;health&quot; : 1,&lt;br/&gt;
			&quot;state&quot; : 2,&lt;br/&gt;
			&quot;stateStr&quot; : &quot;SECONDARY&quot;,&lt;br/&gt;
			&quot;uptime&quot; : 46676,&lt;br/&gt;
			&quot;optime&quot; : &lt;/p&gt;
{
				&quot;ts&quot; : Timestamp(1456566002, 1),
				&quot;t&quot; : NumberLong(1)
			}
&lt;p&gt;,&lt;br/&gt;
			&quot;optimeDate&quot; : ISODate(&quot;2016-02-27T09:40:02Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeat&quot; : ISODate(&quot;2016-02-27T09:40:05.427Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeatRecv&quot; : ISODate(&quot;2016-02-27T09:40:05.089Z&quot;),&lt;br/&gt;
			&quot;pingMs&quot; : NumberLong(180),&lt;br/&gt;
			&quot;syncingTo&quot; : &quot;mhd-cfg01:37017&quot;,&lt;br/&gt;
			&quot;configVersion&quot; : 1&lt;br/&gt;
		},&lt;br/&gt;
		{&lt;br/&gt;
			&quot;_id&quot; : 12,&lt;br/&gt;
			&quot;name&quot; : &quot;bnd-db01:37017&quot;,&lt;br/&gt;
			&quot;health&quot; : 1,&lt;br/&gt;
			&quot;state&quot; : 2,&lt;br/&gt;
			&quot;stateStr&quot; : &quot;SECONDARY&quot;,&lt;br/&gt;
			&quot;uptime&quot; : 3477,&lt;br/&gt;
			&quot;optime&quot; : &lt;/p&gt;
{
				&quot;ts&quot; : Timestamp(1456566002, 1),
				&quot;t&quot; : NumberLong(1)
			}
&lt;p&gt;,&lt;br/&gt;
			&quot;optimeDate&quot; : ISODate(&quot;2016-02-27T09:40:02Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeat&quot; : ISODate(&quot;2016-02-27T09:40:05.062Z&quot;),&lt;br/&gt;
			&quot;lastHeartbeatRecv&quot; : ISODate(&quot;2016-02-27T09:40:05.111Z&quot;),&lt;br/&gt;
			&quot;pingMs&quot; : NumberLong(75),&lt;br/&gt;
			&quot;syncingTo&quot; : &quot;ifn-cfg01:37017&quot;,&lt;br/&gt;
			&quot;configVersion&quot; : 1&lt;br/&gt;
		}&lt;br/&gt;
	],&lt;br/&gt;
	&quot;ok&quot; : 1&lt;br/&gt;
}&lt;/p&gt;




&lt;p&gt;and configsvr conf:&lt;br/&gt;
{&lt;br/&gt;
	&quot;_id&quot; : &quot;iran_cfg&quot;,&lt;br/&gt;
	&quot;version&quot; : 1,&lt;br/&gt;
	&quot;configsvr&quot; : true,&lt;br/&gt;
	&quot;protocolVersion&quot; : NumberLong(1),&lt;br/&gt;
	&quot;members&quot; : [&lt;br/&gt;
		{&lt;br/&gt;
			&quot;_id&quot; : 0,&lt;br/&gt;
			&quot;host&quot; : &quot;thr-cfg01:37017&quot;,&lt;br/&gt;
			&quot;arbiterOnly&quot; : false,&lt;br/&gt;
			&quot;buildIndexes&quot; : true,&lt;br/&gt;
			&quot;hidden&quot; : false,&lt;br/&gt;
			&quot;priority&quot; : 5,&lt;br/&gt;
			&quot;tags&quot; : {&lt;/p&gt;

&lt;p&gt;			},&lt;br/&gt;
			&quot;slaveDelay&quot; : NumberLong(0),&lt;br/&gt;
			&quot;votes&quot; : 1&lt;br/&gt;
		},&lt;br/&gt;
		{&lt;br/&gt;
			&quot;_id&quot; : 1,&lt;br/&gt;
			&quot;host&quot; : &quot;thr-cfg02:37017&quot;,&lt;br/&gt;
			&quot;arbiterOnly&quot; : false,&lt;br/&gt;
			&quot;buildIndexes&quot; : true,&lt;br/&gt;
			&quot;hidden&quot; : false,&lt;br/&gt;
			&quot;priority&quot; : 4,&lt;br/&gt;
			&quot;tags&quot; : {&lt;/p&gt;

&lt;p&gt;			},&lt;br/&gt;
			&quot;slaveDelay&quot; : NumberLong(0),&lt;br/&gt;
			&quot;votes&quot; : 1&lt;br/&gt;
		},&lt;br/&gt;
		{&lt;br/&gt;
			&quot;_id&quot; : 2,&lt;br/&gt;
			&quot;host&quot; : &quot;thr-cfg04:37017&quot;,&lt;br/&gt;
			&quot;arbiterOnly&quot; : false,&lt;br/&gt;
			&quot;buildIndexes&quot; : true,&lt;br/&gt;
			&quot;hidden&quot; : false,&lt;br/&gt;
			&quot;priority&quot; : 3,&lt;br/&gt;
			&quot;tags&quot; : {&lt;/p&gt;

&lt;p&gt;			},&lt;br/&gt;
			&quot;slaveDelay&quot; : NumberLong(0),&lt;br/&gt;
			&quot;votes&quot; : 1&lt;br/&gt;
		},&lt;br/&gt;
		{&lt;br/&gt;
			&quot;_id&quot; : 3,&lt;br/&gt;
			&quot;host&quot; : &quot;thr-cfg03:37017&quot;,&lt;br/&gt;
			&quot;arbiterOnly&quot; : false,&lt;br/&gt;
			&quot;buildIndexes&quot; : true,&lt;br/&gt;
			&quot;hidden&quot; : false,&lt;br/&gt;
			&quot;priority&quot; : 0,&lt;br/&gt;
			&quot;tags&quot; : {&lt;/p&gt;

&lt;p&gt;			},&lt;br/&gt;
			&quot;slaveDelay&quot; : NumberLong(0),&lt;br/&gt;
			&quot;votes&quot; : 0&lt;br/&gt;
		},&lt;br/&gt;
		{&lt;br/&gt;
			&quot;_id&quot; : 4,&lt;br/&gt;
			&quot;host&quot; : &quot;ifn-cfg01:37017&quot;,&lt;br/&gt;
			&quot;arbiterOnly&quot; : false,&lt;br/&gt;
			&quot;buildIndexes&quot; : true,&lt;br/&gt;
			&quot;hidden&quot; : false,&lt;br/&gt;
			&quot;priority&quot; : 1,&lt;br/&gt;
			&quot;tags&quot; : {&lt;/p&gt;

&lt;p&gt;			},&lt;br/&gt;
			&quot;slaveDelay&quot; : NumberLong(0),&lt;br/&gt;
			&quot;votes&quot; : 1&lt;br/&gt;
		},&lt;br/&gt;
		{&lt;br/&gt;
			&quot;_id&quot; : 5,&lt;br/&gt;
			&quot;host&quot; : &quot;ifn-cfg02:37017&quot;,&lt;br/&gt;
			&quot;arbiterOnly&quot; : false,&lt;br/&gt;
			&quot;buildIndexes&quot; : true,&lt;br/&gt;
			&quot;hidden&quot; : false,&lt;br/&gt;
			&quot;priority&quot; : 0,&lt;br/&gt;
			&quot;tags&quot; : {&lt;/p&gt;

&lt;p&gt;			},&lt;br/&gt;
			&quot;slaveDelay&quot; : NumberLong(0),&lt;br/&gt;
			&quot;votes&quot; : 0&lt;br/&gt;
		},&lt;br/&gt;
		{&lt;br/&gt;
			&quot;_id&quot; : 6,&lt;br/&gt;
			&quot;host&quot; : &quot;ifn-cfg03:37017&quot;,&lt;br/&gt;
			&quot;arbiterOnly&quot; : false,&lt;br/&gt;
			&quot;buildIndexes&quot; : true,&lt;br/&gt;
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{
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&lt;p&gt;	}&lt;br/&gt;
}&lt;/p&gt;



&lt;p&gt;Sorry for long log.&lt;/p&gt;</comment>
                            <comment id="1183774" author="xgen-internal-githook" created="Wed, 24 Feb 2016 22:10:05 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;name&apos;: u&apos;Esha Maharishi&apos;, u&apos;email&apos;: u&apos;esha.maharishi@mongodb.come&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-22427&quot; title=&quot;Add additional diagnostics to &amp;quot;Operation timed out&amp;quot; errors returned from NetworkInterfaceASIO&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-22427&quot;&gt;&lt;del&gt;SERVER-22427&lt;/del&gt;&lt;/a&gt; add logging for &apos;Operation timed out&apos; errors&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/241bcd889e3b5923e96844eebd380f044737a5ff&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/241bcd889e3b5923e96844eebd380f044737a5ff&lt;/a&gt;&lt;/p&gt;</comment>
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