RE: Oracle-xe memory issues on linux

From: John Dunn <JDunn_at_sefas.com>
Date: Wed, 12 Mar 2014 12:51:04 +0000
Message-ID: <EEC3316514CFB24AB2285394E0D405580178C625_at_BOU.sefasuk.local>

This is what I have :

# Controls the maximum shared segment size, in bytes
kernel.shmmax = 68719476736

# Controls the maximum number of shared memory segments, in pages
kernel.shmall = 4294967296
###########
# Oracle Database 11g Express Edition Recommended Values
kernel.sem = 250 32000 100 128
fs.file-max = 6815744
########

John Dunn
Product Consultant
Sefas Innovation Limited.
Tel: + 44 (0) 117 910 0529
www.sefas.com<http://www.sefas.com/>

From: oracle-l-bounce_at_freelists.org [mailto:oracle-l-bounce_at_freelists.org] On Behalf Of Hans Forbrich Sent: 12 March 2014 12:47
To: oracle-l_at_freelists.org
Subject: Re: Oracle-xe memory issues on linux

Is this a new installation or has it worked before?

First guess is that you do not have the shared memory and semaphores configured - should be in /etc/sysctl.conf

/Hans

On 12/03/2014 4:51 AM, John Dunn wrote:
I am getting the following error on RHEL 5.4 Oracle XE 11.2.0.2.0

Any idea what the issue is?

ERROR:
ORA-01034: ORACLE not available
ORA-27102: out of memory

Linux-x86_64 Error: 12: Cannot allocate memory
Additional information: 1
Additional information: 786432
Additional information: 8

Process ID: 0
Session ID: 0 Serial number: 0

John

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Received on Wed Mar 12 2014 - 13:51:04 CET