Solaris Admin / Solaris ZFS and Boot Environment / Solaris11 Admin
by Ramdev · Published May 6, 2021
In our earlier post ( To get Started with ZFS ) , yogesh discussed about various ZFS pool and file system Operations. In this post I will be demonstrating the redundancy capability for different ZFS pools and also the recovery procedure from the disk failure scenarios....
What is this Membership for? Solaris Associate Membership will give you access to our On-Demand Video Learning Solaris Courses for one year. The Solaris Associate Membership includes Several Courses that are related to Solaris Operating System and you can access all of them for one year....
Blog for Unix Admin / Solaris Admin / Storage Configs for Unixadmin / Veritas Administration for unixadmin
by Ramdev · Published May 4, 2021
Here you go with the procedure to configure SAN ( EMC ) storage with native multipathing and veritas volume manager. You dont need to go with complete procedure in a single read, because it has different tasks involved and the procedure was well implemented on...
Below are the steps to setup ISCSI on Celerra Step:1 Validate network interface on data mover server_ifconfig server_2 -all Step:2 Create and mount a file system called iSCSI nas_fs -n iscsi -c size=100G pool=clar_r5_performance server_mount server_2 iscsi /iscsi Step:3 Create the celerra iSCSI target server_iscsi...
Blog for Unix Admin / Solaris Admin / Solaris Networking / Solaris Troubleshooting
by Ramdev · Published May 2, 2021
Following troubleshooting section provides solutions to potential problems that may occur while running Solaris FC and Storage Multipathing software on Solaris 10
This post explains you the information on the TCP retransmission measurement using netstat -s for Solaris. A system with a high retransmission rate indicates network congestion and can cause network oriented applications (like web servers) to operate slowly. Procedure to Calculate TCP retransmission rate: TCP expects acknowledgments from...
Understanding how much memory individual processes are using, and what types of memory are in use is both a simple and difficult question to answer. Simple because there are a number of tools that can report the memory usage per process, but difficult to explain, as...
Installing or uninstalling a patch intends to perform 3 main functions: file updates, file additions, and file removals. – File updates update the existing files installed on disk via scripts or add the patch files to replace the existing files installed on disk. – File additions...
Before you can begin using the FTP service, you need to make some firewall adjustments and SELinux changes. Let’s start with the firewall rules. FTP uses both TCP ports 20 and 21, which you can open on the firewall.
Linux Admin / Linux Troubleshooting / Redhat Enterprise Linux 6 / Unix Intermediate
by Ramdev · Published April 27, 2021
In Red Hat Enterprise Linux 3/4/5, the default system log tool is syslogd which is provided by package sysklogd, but since Red Hat Enterprise Linux 6, the rsyslogd became the default. rsyslog package is also provided since Red Hat Enterprise Linux 5.2.
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