Channel Bonding Guide on CentOS/RHEL
I’m recycling one of my old post regarding creating a channel bonding from multiple network interfaces with some updated instructions…
Where is my my.cnf? And disabling strict mode in mysql
Due to having to maintain compatibility with coping with old and perhaps broken codes, I decided to turn off mysql…
Identifying LUN ID on Redhat Enterprise Linux
Applies to: RHEL v5 or newer Any other linux distro, I guess? You can get the LUN ID info for…
Installing Oracle Java JDK/JRE on RedHat Linux
Applies to: RHEL v5 or newer To the rest of us, the included OpenJDK shipped on our RHEL installer is…
Unmounting NFS share that no longer exist
In an unlikely event that you need to unmount an NFS share that no longer exist, what you need to…
Installing XIV Host Attachment Kit on RHEL v5 and up
To use the IBM XIV to its’ fullest potential, the host attachment kit is necessary. With Host Attachment Kit, managing…
Registering new IBM tape drive on Redhat Linux
So, we recently swapped 3 faulty tape drives on our TS3310. The library is connected through FC, so there’s no…
Unmounting while “device is busy”
So, one of these days, you will find yourself wanting to unmount a partition on your linux box. Problem is,…
Create Linux user accounts in bulk
creating 1 or 2 new users on your system is a fairly simple task. But when you need to create…
Moving Volume Groups between hosts in RHEL
This is a fairly straight-forward process. Exporting the volume group from its current host Unmount any LV residing on that…