10201 Start-Up Time report ORA-27125

Source: Internet
Author: User

  
 
  1. [[email protected] ~]$ sqlplus / as sysdba
  2. SQL*Plus: Release 10.2.0.1.0 - Production on Thu Feb 26 18:46:02 2015
  3. Copyright (c) 1982, 2005, Oracle. All rights reserved.
  4. Connected to an idle instance.
  5. SQL>
  6. SQL>
  7. SQL> startup
  8. ORA-27125: unable to create shared memory segment
  9. Linux-x86_64 Error: 1: Operation not permitted

Solutions

  
 
  1. [[email protected] ~]# more /proc/sys/vm/hugetlb_shm_group
  2. 0
  3. [[email protected] ~]# echo 502 >/proc/sys/vm/hugetlb_shm_group
  4. [[email protected] ~]# more /proc/sys/vm/hugetlb_shm_group
  5. 502
  6. [[email protected] ~]# su - ora10g
  7. [[email protected] ~]$ 
  8. [[email protected] ~]$
  9. [[email protected] ~]$ 
  10. [[email protected] ~]$ sqlplus / as sysdba
  11. SQL*Plus: Release 10.2.0.1.0 - Production on Thu Feb 26 18:52:21 2015
  12. Copyright (c) 1982, 2005, Oracle. All rights reserved.
  13. Connected to an idle instance.
  14. SQL> startup
  15. ORACLE instance started.
  16. Total System Global Area 595591168 bytes
  17. Fixed Size 2022600 bytes
  18. Variable Size 167772984 bytes
  19. Database Buffers 423624704 bytes
  20. Redo Buffers 2170880 bytes
  21. Database mounted.
  22. Database opened.

Reference:
Oracle 10g ora-27125:unable to create shared memory segment workaround



From for notes (Wiz)

10201 Start-Up Time report ORA-27125

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