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Do we configure HugePages_Total

edited Nov 10, 2011 10:10PM in Database Administration (MOSC) 1 comment
Hi All

Do i need to Configure  the HugePages_Total on the linux box  ,if Yes the what value i need give ,if No what will be the impact on the database

Database Version :11.2.0.2.0 - 64bit Production

OS Version : Linux 2.6.18-238.12.1.el5 #1 SMP Sat May 7 20:18:50 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux

current sga:

Total System Global Area 3.2068E+10 bytes
Fixed Size                  2242320 bytes
Variable Size            1.9998E+10 bytes
Database Buffers         1.2012E+10 bytes
Redo Buffers               55267328 bytes

Current Hungpages

HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Current memory on os

MemTotal:     65992736 kB
MemFree:        112044 kB

Thanks

Shashikanth

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