Networker: Fixing “NSR peer information” errors

Just because i have to use google to find the solution often here the direct link for fixing nsr peer information error messages.

An example error message can be found below:

39078 19.10.2010 12:07:35  nsrexecd GSS error: There is already a machine using the
name: "clientname.domain.com". Either choose a different name for your machine, or
delete the "NSR peer information" entry for "clientname.domain.com" on
host: "networkerserver.domain.com"

Preston De Guise explained in his blog how to fix the error.

Using Large Pages for Oracle on Windows 64-bit (ORA_LPENABLE)

For using Large Pages on Windows some settings are needed:

1.  Start > Settings > Control Panel
2.  click Administrative Tools.
3.  click Local Security Policy.
4.  Expand Local Policies and select User Rights Assignment.
5.  Select Lock pages in memory and choose Action > Security...
6.  Click Add...
7.  Select the username that was used to install Oracle and the ora_dba group from the Name list.
8.  Click Add.
9.  Close Select Users or Groups dialog by pressing OK
10. Click OK to close the Local Security Policy Setting dialog.
11. Open Regedit
12. Navigate to: HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\KEY_OraDb10g_home1
13. Create a registry key (REG_SZ) named ORA_LPENABLE  and set the value to 1
14. Reboot the server.

EMC Networker: NDMP backups are failing after upgrading to 7.6.1

After upgrade to EMC Networker 7.6.1 NDMP are failing with:

filer:/vol/vol0/etc 6899:nsrdsa_save: Warning: Could not determine job id. Continuing ...
filer:/vol/vol0/etc 39078:nsrdsa_save: SYSTEM error: Could not establish jobid with server.
filer:/vol/vol0/etc 39078:nsrdsa_save: DSA save time could not be retrieved, exiting

Thsi is a known bug in 7.6.1. The fix is available here:

http://solutions.emc.com/emcsolutionview.asp?id=esg116939

Less know features: Alternate Archive Log Destination

Oracle offers the ability to specify so called ‘alternative’ archive log destinations in case the primary archive log destination gets full. You can enable this feature by setting:

log_archive_dest_1='location=+FRA REOPEN=0 MANDATORY alternate=log_archive_dest_2'
log_archive_dest_2='location=/some_path MANDATORY'
log_archive_dest_state_1=ENABLE
log_archive_dest_state_2=ALTERNATE

A configuration often used involved using the flash recovery area as primary destination and a nfs destination as alternative archive log destination.

Oracle 11.2.0.2.0 released

Few weeks ago Oracle released the first patchset for 11g Release 2 database. This is a summaization of other blog posts regarding upgrading or installating 11.2.0.2.0.

At the moment (4th November 2011) 11.2.0.2.0 is available for the following platforms:

  • Linux 32-bit
  • Linux 64-bit
  • AIX 5 64-bit
  • Solaris SPARC 64-bit
  • Solaris Intel 64-bit

 

Upgrading

Upgrading Grid Infrastructure to 11.2.0.2.0 on RHEL 4

Upgrading RAC database to 11.2.0.2.0

Problems

Upgrade to 11.2.0.2.0 failed due to errors in HA IP stack