MD RAID

Expanding OS partition – LVM on top of MD RAID – without downtime

Expanding OS partition – LVM on top of MD RAID – without downtime   Replacing failing physical disks on the servers hosted at the data center could be just another routine task with no surprises.  Sadly, it’s often a headache since you need to rely on DC support and there’s no way to tell if the person on the other end is newly hired and still learning, or maybe is distracted? or simply doesn’t care… Read More »Expanding OS partition – LVM on top of MD RAID – without downtime