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    <title>MongoDB Jira</title>
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    <language>en-us</language>    <build-info>
        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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            <title>[SERVER-13692] db wide lock while performing mongorestore on a sized collection</title>
                <link>https://jira.mongodb.org/browse/SERVER-13692</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Hi,&lt;/p&gt;

&lt;p&gt;while preforming a mongorestore with a database of roughly 4GB, there was a big collection there (audit table) that when restoring it (and the indexes on the collection afterwards), the process took a lot of time - about 45 minutes and it made a huge impact and all of the nodes during that time thus making all of the mongo nodes respond extremely slow rendering the service unable to work with.&lt;br/&gt;
so my question is, is this a normal mongodb behavior?  should i expect db-wide lock on every big restore ill be doing? if not what can cause the issue?&lt;/p&gt;

&lt;p&gt;one thing to note is that we are using NFS storage, and i know mongodb does not work very well with it, but again should a restore of 4gb db take 45 minutes and lock the entire replica set even if its NFS?&lt;/p&gt;

&lt;p&gt;logs attached -  the restore took place on 17/04 around 2am and again later that day on 8-10am.&lt;/p&gt;</description>
                <environment></environment>
        <key id="132769">SERVER-13692</key>
            <summary>db wide lock while performing mongorestore on a sized collection</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="4">Incomplete</resolution>
                                        <assignee username="-1">Unassigned</assignee>
                                    <reporter username="andrey.nikitin@hp.com">Andrey Nikitin</reporter>
                        <labels>
                            <label>performance</label>
                            <label>replication</label>
                    </labels>
                <created>Wed, 23 Apr 2014 08:30:39 +0000</created>
                <updated>Sun, 30 Nov 2014 14:36:21 +0000</updated>
                            <resolved>Sun, 30 Nov 2014 14:36:20 +0000</resolved>
                                    <version>2.4.9</version>
                                                    <component>Performance</component>
                                        <votes>0</votes>
                                    <watches>3</watches>
                                                                                                                <comments>
                            <comment id="560008" author="jim.oleary@10gen.com" created="Wed, 23 Apr 2014 08:42:59 +0000"  >&lt;p&gt;Hi Andrey,&lt;/p&gt;

&lt;p&gt;Closing as per your request. An engineer will contact you presently on the new ticket.&lt;/p&gt;

&lt;p&gt;Regards,&lt;br/&gt;
-Jim&lt;/p&gt;</comment>
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                            <customfieldvalue>&lt;p&gt;just ran a mongorestore on the problematic database.&lt;br/&gt;
i cant share the dump file as in contains customer sensitive data.&lt;/p&gt;</customfieldvalue>

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