↓Skip to main content

October

Deactivate All Ceph OSDs on a Node.

1
1 min
Ever needed to reboot a host and not want to risk pissing off yer disks?

Reformatting Drives With Obtuse Blocksizes to 512b

2
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

3
1 min
How to have persistent interface names for Observium