Tagged: solaris learning

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Solaris10 Troubleshooting Zones : verify the configuration and Troubleshoot zones that fail to boot

Instructions to Verify the Configuration of Non-global Zones: 1. The zonecfg utility creates and modifies the configuration of a zone.  Its subcommand verify can be used to verify the current configuration for correctness: All resources have all of their required properties specified. A zonepath is specified...

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Enabling SVM in Failsafe and password recovery in Solaris.

In one of our previous post “Solaris Troubleshooting (Magic of Solaris 10) – Root Password Recovery for any Solaris 10 (without CD/DVD)”. We tried to show how to recover system’s root password in Failsafe mode without any media for OS having single disk (i.e native device,...

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Scripting : SVM Root Mirroring for SOLARIS

Here I am posting the script that mirrors primary root disk to selected mirror disk ( of same geometry and size ) . And script will automatically perform the mirror attach operations that required  before and after the server reboot.  The script  will perform following operations,...

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Enterprise Network Environment and Support Functions

    Enterprise Network Architecture Let us assume that we are talking about a company named “ABC Finance Ltd”, which is  providing financial services to various Domestic, International organisations  and as well for individuals using it’s highly sophisticated IT(Information Technology) services.  Various  clients from different regions of...

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Solaris DNS : Types of DNS Servers

Types of DNS servers 1. Root Servers: Root servers are positioned at the top or root of the DNS hierarchy, and maintain data about each of the top-level zones. The root servers are maintained by the NIC and have been moved to a common domain for consistent...

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Solaris Network Performance Tuning : know about TCP window size

Our Unixadmin, John from xyz company,  recently upgraded one of his server’s network interface card  from the old one with 100MB speed to a new one with 10Gig speed , and the reason is to improve the speed for the backup of the server. After the NIC Upgrade  john found that the server network...

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