On May 8, 6:05=A0pm, ROAL <ralbert...@[EMAIL PROTECTED]
> wrote:
> I have a Solaris server V445 running:
> 5.10 Generic_120011-14 sun4u sparc SUNW,Sun-Fire-V445
>
> The server has 8G of memory. However TOP only is showing 700M
> available.
>
> The DB instance is only taking up approx 1G in shared memory segment,
> i.e. SGA
>
> GROUP =A0CREATOR =A0 CGROUP NATTCH =A0 =A0 =A0SEGSZ =A0CPID =A0LPID =A0
AT=
IME
> DTIME =A0 =A0CTIME
> Shared Memory:
> m =A0 =A0 =A0 =A0 =A01 =A0 0x76125b4 =A0--rw-r----- =A0 oracle =A0 =A0
=A0=
dba =A0 oracle
> dba =A0 =A0 36 =A0943734784
>
> BY THE WAY ORACLE 10G:
>
> Connected to:
> Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - 64bit
> Production
> With the Partitioning, OLAP and Data Mining options
>
> SQL> select * from v$SGA;
>
> NAME =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0VALUE
> -------------------- ----------
> Fixed Size =A0 =A0 =A0 =A0 =A0 =A0 =A02034632
> Variable Size =A0 =A0 =A0 =A0 486544440
> Database Buffers =A0 =A0 =A0419430400
> Redo Buffers =A0 =A0 =A0 =A0 =A0 35708928
>
> Why is the server only showing 700M free. I actually brought the
> instance down due to perf issues today then viewed memory. When
> instance was down it was showing 7+G of available memory. As soon as I
> started the instance with no connections the memory immediately
> dropped to 800M available.
>
> Also before bringing instance down swap utilization was at 50% of
> available, i.e. 4G out of 8G.
>
> Curent TOP
> Memory: 8192M phys mem, 762M free mem, 8193M total swap, 8193M free
> swap
>
> At least swap is not being used now.
>
> What is eating up all the OS memory?
>
> NOTE: There is another server running 2 9i instances with 8G of mem
> and 3G in share memory for the 2 instances and this server show 3G
> free mem.
>
> Thanks.
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