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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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            <title>[DOCS-12799] Docs for SERVER-37761: cacheSizeGB value should have some validation and reporting -- new limit is the WiredTiger maximum of 10TB</title>
                <link>https://jira.mongodb.org/browse/DOCS-12799</link>
                <project id="10380" key="DOCS">Documentation</project>
                    <description>&lt;h2&gt;&lt;a name=&quot;Description&quot;&gt;&lt;/a&gt;Description&lt;/h2&gt;
&lt;blockquote&gt;
&lt;h3&gt;&lt;a name=&quot;Description%3A&quot;&gt;&lt;/a&gt;Description: &lt;/h3&gt;

&lt;p&gt;Unsure if this was documented somewhere but the new limit is the WiredTiger maximum of 10TB&lt;/p&gt;

&lt;h3&gt;&lt;a name=&quot;EngineeringTicketDescription%3A&quot;&gt;&lt;/a&gt;Engineering Ticket Description:&lt;/h3&gt;

&lt;p&gt;I&apos;ve seen a situation where the &lt;tt&gt;wiredTiger.engineConfig.cacheSizeGB&lt;/tt&gt; was set to&#160;&#160;200453 by mistake. This is equivalent to 200TB. I believe this exceeds the maximum value anyway, but it caused unexpected crashes.&#160;&lt;/p&gt;

&lt;p&gt;Can we add a startup warning when this value exceeds the maximum value to try and catch this earlier?&lt;/p&gt;&lt;/blockquote&gt;

&lt;h2&gt;&lt;a name=&quot;Scopeofchanges&quot;&gt;&lt;/a&gt;Scope of changes&lt;/h2&gt;

&lt;h2&gt;&lt;a name=&quot;ImpacttoOtherDocs&quot;&gt;&lt;/a&gt;Impact to Other Docs&lt;/h2&gt;

&lt;h2&gt;&lt;a name=&quot;MVP%28WorkandDate%29&quot;&gt;&lt;/a&gt;MVP (Work and Date)&lt;/h2&gt;

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        <key id="799511">DOCS-12799</key>
            <summary>Docs for SERVER-37761: cacheSizeGB value should have some validation and reporting -- new limit is the WiredTiger maximum of 10TB</summary>
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                                            <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="13202">Works as Designed</resolution>
                                        <assignee username="-1">Unassigned</assignee>
                                    <reporter username="kay.kim@mongodb.com">Kay Kim</reporter>
                        <labels>
                            <label>neweng</label>
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                <created>Wed, 12 Jun 2019 22:13:49 +0000</created>
                <updated>Mon, 13 Nov 2023 18:19:36 +0000</updated>
                            <resolved>Mon, 9 Mar 2020 02:52:29 +0000</resolved>
                                                    <fixVersion>4.3.1</fixVersion>
                    <fixVersion>Server_Docs_20231030</fixVersion>
                    <fixVersion>Server_Docs_20231106</fixVersion>
                    <fixVersion>Server_Docs_20231105</fixVersion>
                    <fixVersion>Server_Docs_20231113</fixVersion>
                                    <component>manual</component>
                    <component>Server</component>
                        <due></due>
                            <votes>0</votes>
                                    <watches>1</watches>
                                                                                                                <comments>
                            <comment id="2952107" author="kay.kim@10gen.com" created="Mon, 9 Mar 2020 02:52:29 +0000"  >&lt;p&gt;We already specify that the cacheSizeGB values&#160;can range from 0.25 GB to 10000 GB&lt;/p&gt;</comment>
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