Domain Name Service (DNS) is a system which translates the meaningful Hostnames and Domain Names into valid IP Addresses. A DNS Client or a Resolver is a host or a network device which queries the DNS servers for various resource records like the IP Address for a host like a Mail Server.
How to Add or Edit DNS servers in Sun Solaris Read More »
IP packet forwarding is the process of routing packets between network interfaces on one system. A packet arriving on one network interface and addressed to a host on a different network is forwarded to the appropriate interface. While this is a job for the network router, Servers with multiple interfaces connected to different network can
How to disable IP Forwarding in Sun Solaris Read More »
In my previous write up here, I wrote a brief description of the Sun VTS (Validation and Test Suite) which can help one to run tests on any Sun Supported hardware and hardware components and report the health status and identify faulty devices. Now, lets get installing and run Sun VTS in Solaris 10.
Install & Run Sun VTS in Solaris 10 for hardware & Stress test Read More »
SunVTS, Sun Validation Test Suite, tests and validates Sun hardware by verifying the configuration and functionality of hardware controllers, devices, and platforms. SunVTS is used to ensure a “clean bill of health” of the overall system under test and its underlying hardware. Several diagnosability features incorporated in the latest release makes SunVTS an effective online/offline
Sun VTS – Sun Validation & Test Suite for hardware stress test Read More »
The nscd daemon is a caching daemon in Sun Solaris. It provides caching services for hosts,passwd,group,ipnodes databases using various nameservice lookups like hosts file, DNS, NIS,NIS+ and more. Each cache has a separate time-to-live for its data and modifying the local database like /etc/hosts invalidates that cache within ten seconds. nscd doesn’t cache /etc/shadow (contains
nscd caching daemon in Sun Solaris Read More »
When you install Patches on Solaris, you will find quite often see error codes or Exit/Return codes when the patch installation fails. These are the return codes that indicate the cause of the failure to install the specified patch and are very helpful as point to start with in troubleshooting.
Sun Solaris Patch Management return codes Read More »
I discussed here about resetting the password on Sun Solaris Operating system in SPARC platform. While the procedure is almost the same wherein you boot with the CD into single user mode and mount the root partition, here we discuss the procedure to reset the password for the root user on the x86 platform. It is recommeded that
How to recover/reset root password in Sun solaris (x86) Read More »
There is every little chance that one loses or rather forgets the root password of his Sun Solaris servers. In the event, this happens, there is a way out of it. Well the way and infact the only way is to reset the password as there is no way to recover it. Recovering/restting the password
How to recover/reset root password in Sun solaris (SPARC) Read More »
As you are aware of, every Operating System has a Hardware Compatibility List (HCL). The Hardware Compatibility List (HCL) identifies hardware that is compatible with the Operating System and provides information about available software support. Hardware Compatibility List (HCL) for Solaris 10 OS: http://www.sun.com/bigadmin/hcl/data/sol/ There are totally 906 system which includes OEM & System Vendor
Solaris 10 & Solaris Express Hardware Compatibility list(HCL) Read More »
The Sun Device Detection Tool can help you to determine if the Devices on the system is detected by the Sun Solaris Operating System. If your device or system is already on the Hardware Compatibility List (HCL) then this may not be necessary. Click here for the HCL in Sun Solaris. However, there is no
Sun Device Detection Tool 1.2 for x86 systems Read More »