ubuntu 12.04 xcp bare metal recovery via rsnapshot

I’m verifying my backup process via a bare metal recovery to identical hardware so I thought I’d take some notes… I got started on my ubuntu xen xcp/xapi setup with this excellent guide: http://francispereira.com/blog/step-by-step-guide-to-setting-up-xen-and-xenapi-xcp-on-ubuntu-12-04-and-managing-it-with-xencenter/ Booted a usb based rescue disk Read more

wordpress rss cache

This is a little off topic but wordpress RSS seems to cache things for 12 hours and nobody seems to have a clue. I set lifetime from 43200 to 3600 in wp-includes/class-feed.php. Which will hopefully let me see the morning Read more

ipmitool

stuff to do on a dell server to see what the hardware says… apt-get install ipmitool modprobe ipmi_msghandler modprobe ipmi_devintf modprobe ipmi_si ipmitool sel list You should probably also put those modules into /etc/modules

perc 5/i

This seems to be the equivalent of a megaraid 8404E from LSI, it’s a great in that it’s compatible with SAS and SATA disks, and is available for cheap on ebay. using it on linux you’ll want to get the Read more

qmail on ubuntu

basically the qmail package in ubuntu kinda works, but things are in really unusual places, so for your sanity you should probably hand crank your qmail install. If you don’t, you’ll want to replace the defaults in /var/lib/qmail/aliases for .qmail-default Read more