Ora 01034 Ora 27123 Linux Error 13
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Oracle ACE Award. I have extensive experience with Oracle 8i, 9i, 10g & 11g, and Oracle E-Business Suite 11i, Specializing in Installation, Configuration and ora-27123: unable to attach to shared memory segment Administration of Oracle 8i, 9i, 10g, & 11g Oracle 10g/11g RAC, and Oracle ora-27123: unable to attach to shared memory segment permission denied E-Business Suite 11i on different UNIX and Linux OS including Solaris, HP-Unix, IBM AIX and Red Hat. Experience in ora-27123 unable to attach to shared memory segment linux-x86_64 error 22 invalid argument Upgrading Oracle 8i, 9i, 10g, & 11g and Oracle E-Business Suite 11i. Good exposure in implementing of backup & recovery strategies, applications cloning & refreshing, applications patching, and performance tuning, Written ora-27123 unable to attach to shared memory segment aix and published a couple of articles on Oracle Metalink Customer Knowledge Exchange. And also, I'm an Oracle Certified Professional (OCP) in 8i, 9i, 10g, & 11g, Oracle 11i Applications DBA Certified Professional, and Oracle Certified Expert in Oracle 10g RAC Administration as well.You can contact me at sabdar.syed @ gmail.com View my complete profile View my page on Oracle Community My other blogs About
Ora-27123 Unable To Attach To Shared Memory Segment Solaris
Me in eBizOCP-Blog My OTN Profile Syed RAC DBA Oracle Apps DBA Blogs Fadi Hasweh OnlineAppsDBA practicalappsdba www.appsdba.com OracleAppsBlog becomeappsdba appsdbablog Oracle DBA Blogs http://oracleonline.info/ http://blogs.oracle.com/ dizwell jonathanlewis JaffarDBA Oracle OCA/OCP/OCE eBizOCP Free DBA & Apps DBA Training www.exforsys.com Downloads Oracle SQL Developer 1.1 DBA Cheet Sheet Wednesday, January 28, 2009 ORA-27123: unable to attach to shared memory segment Hello,Of late, in one of our test unix (Sun Solaris) boxes, a database user is trying to connect to the database, but getting an error "ORA-27123: unable to attach to shared memory segment" with permission denied issue.Initially we thought that there might be an issue with SGA memory area or may be an issue with the shared memory segments and semaphores for the instance allocated. But later we found that the permission on ORACLE_HOME directory got changed accidentally with the full permission.Here are our findings:$ sqlplus testusr/password@testdbSQL*Plus: Release 10.2.0.2.0 - Production on Tue Jan 27 20:53:44 2009Copyright (c) 1982, 2005, Oracle. All Rights Reserved.ERROR:ORA-01034: ORACLE not availableORA-27123: unable to attach to shared memory segmentSVR4 Error: 13: Permission denied As per Oracle Error Messages:Error: ORA-27123: unable to attach to share
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Svr4 Error: 13: Permission Denied
correctly without it enabled. Please turn JavaScript back on ora-27123 unable to attach to shared memory segment invalid argument and reload this page. Please enter a title. You can not post a blank linux-x86_64 error: 13: permission denied message. Please type your message and try again. More discussions in General Database Discussions All PlacesDatabaseGeneral Database Discussions This discussion is archived 9 http://sabdarsyed.blogspot.com/2009/01/ora-27123-unable-to-attach-to-shared.html Replies Latest reply on Nov 27, 2013 1:07 PM by d827a00e-d62a-451f-8932-56837a345f91 ORA-27123 with Linux-x86_64 Error: 49: Protocol driver not attached d827a00e-d62a-451f-8932-56837a345f91 Nov 25, 2013 5:49 AM Hello,Oracle Database 11.2.0.3.0 on RHEL6.2 x86_64I often see the below errors when starting the database instance.SQL> Connected to an idle https://community.oracle.com/thread/2606764 instance.SQL> ORA-01034: ORACLE not availableORA-27123: unable to attach to shared memory segmentLinux-x86_64 Error: 49: Protocol driver not attachedAdditional information: 393227Additional information: 69Additional information: 10SQL> DisconnectedWhat should I do in order to prevent these errors? Please suggest.Thanks. I have the same question Show 0 Likes(0) 1233Views Tags: none (add) errorContent tagged with error, instanceContent tagged with instance, issueContent tagged with issue, memoryContent tagged with memory, oraContent tagged with ora This content has been marked as final. Show 9 replies 1. Re: ORA-27123 with Linux-x86_64 Error: 49: Protocol driver not attached Alvaro Nov 25, 2013 6:01 AM (in response to d827a00e-d62a-451f-8932-56837a345f91) Your SGA is likely larger then what physical memory is available on the server, and so when the instance tries to start up it's unable to allocate the memory needed for the SGA.If you are seeing this int
webmail ! solucionesintranet ! com [Download message RAW] Thank you very much Werner and Martin, the key was in $ORACLE_HOME/bin/oracle permissions, I left it with "-rwsr-s--x" and it worked perfectly. I never changed this before in other oracle installations with SLES9 and x86 architecture, maybe the installation process http://marc.info/?l=suse-oracle&m=114235752209418 for x86_64 is different... or the patchset... Well anyways, thanks a lot! Jorge Quoting Werner Flamme