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Note that 11.2 is memory_target/memory_max_t<wbr />arget will not work with huge pages.
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<br />
Hello<br />
<br />
I install oracle 11g r2 on am Red Hat Linux 5.7 Server. And also the db is installed. The db ist runing<br />
but in the alert.log standig this text. What does it means?<br />
<br />
Please Help me!<br />
<br />
Kind Regards Manuel<br />
<br />
Starting ORACLE instance (normal)<br />
****************** Large Pages Information *****************<br />
<br />
Total Shared Global Region in Large Pages = 0 KB (0%)<br />
<br />
Large Pages used by this instance: 0 (0 KB)<br />
Large Pages unused system wide = 0 (0 KB) (alloc incr 16 MB)<br />
Large Pages configured system wide = 0 (0 KB)<br />
Large Page size = 2048 KB<br />
<br />
RECOMMENDATION:<br />
&nbsp; Total Shared Global Region size is 4098 MB. For optimal performance,<br />
&nbsp; prior to the next instance restart increase the number<br />
&nbsp; of unused Large Pages by atleast 2049 2048 KB Large Pages (4098 MB)<br />
&nbsp; system wide to get 100% of the Shared<br />
&nbsp; Global Region allocated with Large pages<br />
<br />
<br />

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Hello

I install oracle 11g r2 on am Red Hat Linux 5.7 Server. And also the db is installed. The db ist runing
but in the alert.log standig this text. What does it means?

Please Help me!

Kind Regards Manuel

Starting ORACLE instance (normal)
****************** Large Pages Information *****************

Total Shared Global Region in Large Pages = 0 KB (0%)

Large Pages used by this instance: 0 (0 KB)
Large Pages unused system wide = 0 (0 KB) (alloc incr 16 MB)
Large Pages configured system wide = 0 (0 KB)
Large Page size = 2048 KB

RECOMMENDATION:
  Total Shared Global Region size is 4098 MB. For optimal performance,
  prior to the next instance restart increase the number
  of unused Large Pages by atleast 2049 2048 KB Large Pages (4098 MB)
  system wide to get 100% of the Shared
  Global Region allocated with Large pages




Note that 11.2 is memory_target/memory_max_target will not work with huge pages.

Large Pages

Oracle is an object-relational database management system. It supports a large number of languages and application development frameworks. Its primary languages are SQL, PL/SQL and Java, but it also includes support for C and C++. Oracle also has its own enterprise modules and application server software.