CTB Changelog
From PDP/Grid Wiki
This page is a changelog for changes made to the P4 Certification TestBed (CTB). These changes comprise of:
- hardware changes
- operating system changes on physical machines
- operating system changes on virtual machines
- CTB network setup
The P4 CTB currently consists of 4 physical machines
- bleek.nikhef.nl : Dell CE1950
- kudde.nikhef.nl : Dell CE1950
- span.nikhef.nl : Dell CE2950
- toom.nikhef.nl : Dell CE1950
14 Aug 2009
Kernel vulnerability
Disabled a few kernel modules due to a Linux kernel vulnerability:
- on kudde, span and toom:
chkconfig --level 123456 hidd off chkconfig --level 123456 bluetooth off /etc/init.d/hidd stop /etc/init.d/bluetooth stop rmmod hidp rfcomm l2cap bluetooth
- on bleek: bluetooth not running
17 Aug 2009
Updated systems with 'yum update' on toom, bleek. Restarted systems due to new kernel.
--Dennisvd@nikhef.nl 12:50, 17 Aug 2009 (CEST)
18 Aug 2009
- System: kudde
- Modification: edited /etc/grub.conf
- Details:
Changed
console=com2
to
console=com2,vga
otherwise there's nothing to see on the vga port (via the remote console switch).
Change will be effective on next reboot.
--Dennisvd@nikhef.nl 10:03, 18 Aug 2009 (CEST)