Re: SWAP Space Confusion Note 1354525.1

  • From: Oleksandr Denysenko <odenysenko@xxxxxxxxx>
  • To: AMIT VERMA <verma.labs@xxxxxxxxx>
  • Date: Tue, 29 Jan 2013 15:34:40 +0200

AMIT,

it depends... ;)

for now there more questions than answers for me...
- what is os/version ?
- what is oracle rdbms version ?
- who gives you such recommendation ?
- what is your oracle instance memory allocation(sga/pga) ?
- what is actual memory allocation at os level(like /proc/meminfo) ?
- do you use large(huge) pages ?

29.01.2013 15:16, AMIT VERMA пишет:
> We have PRD with 800 GB+ of RAM however getting still recommendation that 
> SWAP is required. The 
> response I getting that it is because of high paging which doesn't make any 
> sense to me.
>
> Any Idea?

-- 
Best Regards,

     Oleksandr Denysenko

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