Saroj,
It appears you do not have enough semaphores available to bring up both
instances. What flavor of UNIX are you operating on?
David A. Barbour
Oracle DBA
"Dash, Saroj (CAP,CEF)" wrote:
>
> Hi,
>
> In a Unix Machine I want to create two instance on a single server.Its
> memory size is 1GB.
>
> I am trying to up one instance it is opening well .While Creating other
> instance I am getting this error.
>
> ORA-07279: spcre: semget error, unable to get first semaphore set.
> SVR4 Error: 28: No space left on device
> Additional information: 25
> Additional information: 2
>
> But I tred to shutdown the first database and open the second one ,the
> second one open well and Viceversa.
>
> But WhenTrying to open both the database it gives the above error.
>
> Please tell me what i wil do.
>
> Previously the SGA size was 15MB.
>
> The new one I tried to 6Mb ,then eror gives.
>
> Thne next method I tried SGA is 6Mb for 1st database and second is 2Mb.thne
> still error
>
> Tell me what I will do.
>
> Saroj.
>
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> --
> Author: Dash, Saroj (CAP,CEF)
> INET: [EMAIL PROTECTED]
>
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--
Author: David A. Barbour
INET: [EMAIL PROTECTED]
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