In a typical configuration, VCS is configured in a two node cluster. The Sybase data is installed on shared disks. The Sybase server binaries can be installed locally on both nodes or on shared disks. The agent for Sybase is installed on both nodes. The shared...
VCS Migrations / VCS Troubleshooting / VCS Upgrades
by Ramdev · Published March 6, 2011 · Last modified August 5, 2016
To disable the agent on a system, you must first change the VCS service group to an OFFLINE state. You can stop the application completely, or switch the service group to another system. To disable the agent Determine if the service group is online. At...
VCS Maintenance / VCS Migrations / VCS Troubleshooting / VCS Upgrades
by Ramdev · Published March 6, 2011 · Last modified July 23, 2016
Below are the some sample configurations on how do we configure new service groups in two common scenarios i.e. while VCS online and while the VCS is stopped. It is good to know this information to perform various dynamic configuration to VCS cluster without disrupting the...
VCS Configurations / VCS Fundamentals / VCS Maintenance / VCS Migrations / VCS Troubleshooting / VCS Upgrades / Veritas Cluster Services
by Ramdev · Published March 5, 2011
Install the VCS software manually on server check the packages and install the license key. 1. ./Installvcs -installonly Configuring LLT and GAB: Create the LLT and GAB configuration files on the new node and update the files on the existing nodes. To configure LLT 1 Create...
Blog for Unix Admin / Solaris Admin / Solaris Networking
by Ramdev · Published February 28, 2011 · Last modified July 2, 2015
The processing of the name service switch configuration file, /etc/nsswitch.conf, is subtle. Existing tools, such as ” truss” , do not always provide sufficent information as to how a lookup is performed. However, by setting the NSS_OPTIONS environment variable, the name service switch can reveal how...
Blog for Unix Admin / Solaris Admin / Solaris Networking / Solaris NFS
by Ramdev · Published February 26, 2011 · Last modified July 2, 2015
The NFS error macro listing is as follows:
netstat is a powerful tool which helps to resolve variety of networking problems …
In most cases, this warning occurs at the OBP “ok” prompt if the power-up initialization (right after the banner was displayed) was aborted. Usually,this is done by using the Stop-A keystroke (XIR Reset).If after such an occurrence “boot” command is executed, the system displays the following...
Veritas Administration for unixadmin / VxVM Learning
by Ramdev · Published February 20, 2011 · Last modified August 22, 2015
The procedure needs an additional step in step 9 to remove /a/dev/vx/dsk/bootdg and /a/dev/vx/rdsk/bootdg.
Blog for Unix Admin / Solaris Admin / Solaris NFS
by Ramdev · Published February 16, 2011 · Last modified July 2, 2015
When trying to copy a file across an NFS mount point the error “Permission denied‘ is reported.
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