• Sat. Feb 27th, 2021

Month: November 2013

  • Home
  • A bug in a DataCenter

A bug in a DataCenter

Starting a new Series (whenever I come across some) about things I don’t really expect in a DataCenter or Computer Room. Today “a Bug” OK some may expect a general…

Centos / RedHat 6.x: Delete / Remove Old Kernels

After a while of updating kernels on my box, I spotted on a reboot that I kinda have loads of kernel versions on the boot menu, cause i never cleaned…

Centos / RedHat 6.x: Delete / Remove Old Kernels

After a while of updating kernels on my box, I spotted on a reboot that I kinda have loads of kernel versions on the boot menu, cause i never cleaned…

Proxmox: OpenVZ (OVZ) and Turnkey Appliances root password

This is a bizarre one. Either I wasn’t able to search for the right pages and posts or it’s simply poorly documented. Particularly under Proxmox (I will need to bump…

Centos / Debian / LVM: Add a new disk as a LVM volume

If you just added a new Disk to a Linux Box (for example under VMware) you may want to add that one to a LVM to a new Volume Group.…

CentOS / Debian: detect a new disk / lun without rebooting linux

Particularly under VMware you may just add a new disk to linux without the need to reboot the whole thingy. So after adding the new disk as root on the…