It is usual problem for server to hang in middle of the boot process, when they are configured for NIS and not able to connect to the server while booting. In this case, the first thing that needs to be done is to reconfig the system...
Blog for Unix Admin / Solaris Admin / Solaris Troubleshooting / SUN Hardware
by Ramdev · Published July 29, 2022
Memory errors are quite common hardware related errors in enterprise environment, here we are going to discuss about two common types of errors ….
Blog for Unix Admin / Solaris Admin / Solaris Networking / Solaris Troubleshooting
by Ramdev · Published July 21, 2022
Step 1 – Verify where syslogd will log sendmail syslog records to. After a Solaris install you will find following entries in /etc/syslogd.conf:
Solaris Zone: Container Creation
This post will make some comparisons between NFSv4 and NFSv3, and introduce how to migrate from NFSv3 to NFSv4. As we all aware, NFSv4 is not just a simple protocol evolution of NFSv3. It has been fully redesigned to overcome the limitations of its predecessors. Comparison...
This post outlines the installation sequence of software to enable Fibre Channel (FC) access to storage devices. Also Steps to configure Fibre Channel (FC) storage devices on Solaris 8 & 9 servers.
Blog for Unix Admin / Solaris Admin / Solaris Networking / Solaris Performance Monitoring
by Ramdev · Published June 13, 2022
Collisions may occour on ethernet links which are operating at Half Duplex (HDX). They do not occour on links using Full Duplex (FDX). The normal formula to calculate the packet collision rate is: ( collisions / output packets ) * 100 = collision rate For example: #...
In our previous example we have discussed about a scenario , in which we have copied a script to each host and then we executed the script remotely using another calling script from the centralized host ( which is having publick key – password less...
Hosts remotely mount other hosts, often times via routers, bridges with straight NFS mounts or with automount. Sometimes, the process accessing those remote hosts just hangs forever or gets the message: NFS SERVER <servername> NOT RESPONDING ..sometimes followed by NFS SERVER <servername> OK
System Controller battery (BATTERY at SC/BAT/V_BAT has exceeded low warning) failure in T-series servers. Many a times you will get a hardware error in /var/adm/messages (or at ALOM/LOM prompt, console messages) for SC battery failure, In this post I will explain the battery replacement procedure along...
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