Increase the speed of Linux Software RAID reconstruction If you are in a situation where you sit in front of the console (or on a remote ssh connection) waiting for a Linux software RAID to finish rebuilding (either you added a new drive, or you replaced a failed one, etc.) then you might be frustrated[…]
Re-install the grub loader grub> device (hd0) /dev/hda root (hd0,0) setup (hd0) quit viaCLUG Wiki – RAID-1 in a hurry with grub and mdadm.
The first thing you must learn about RAID technologies in Linux is that they have nothing in common with HP-UX, and I mean nothing! Yes there is LVM but that’s all, the mirror of a volume group for example is not done through LVM commands, in fact you are not going to mirror a volume[…]