An Introduction to Apache Kafka
Apache Kafka is becoming a critical key component for the organization that needs to handle the huge amounts of data for real-time or near real-time projects. Continue reading
How to reset Host Bus Adapter on Linux/Unix
Use the following method to offline/online or scan the specific HBA. This can be done without reloading the HBA module, nor rebooting the system.....
How to migrate LVM to new storage
This documentation shows how to migrate existing logical volumes to other new drives without any downtime. Before moving further, I would like to give some useful information about Logical Volume Management(LVM).....
How to replace failed root disk under Oracle Solaris SVM
At this post, you will find some of the examples of replacing failed disk under Solaris volume manager. Not that failed disk is under a mirrored configuration.....
Oracle Solaris T5 How to clear Fault on SP
If Oracle ILOM detects the FRU replacement, it ‘ll automatically clear the fault so Manuel clearing not needed. In some cases, you need to clear fault manually if it depends on a BUG or something like this.....
How to use truss command to analyse process
Under some conditions, the process can go down without any apparent reason. There is typically no core file to analyze why the process goes down. In my case, I tried to show how to find sighup signal for a process....
Oracle Solaris M-Series XSCF Console Firmware Upgrade
This post shows step by step how to upgrade XSCF(Extended System Control Facility) which used for monitoring and control hardware, check domains’ stat....