Debian
Deactivate all Ceph OSDs on a node.
·1 min
Ever needed to reboot a host and not want to risk pissing off yer disks?
Reformatting drives with obtuse blocksizes to 512b
·5 mins
Most controllers do not like blocksizes other than 512b or 4k. Here is how to reformat drives at a LOW level to make them all shiny
Observium SNMP interface persistence mechanism
·1 min
How to have persistent interface names for Observium