I've not been able to find any relevant information in the Arch Wiki about using LVM with Grub as the bootloader (BIOS).
Let's say I've created the volume group 'volgroup00' using partitions spanning three devices, e.g.:
vgcreate volgroup00 /dev/sda1 /dev/sdb3 /dev/sdc1
One of the LV's created from this group is used as the root partition.
However, where wishing to install grub, the device must be specified. If I wanted to install grub to the same device as root, then since the LV used for root was created from a VG consisting of three devices (i.e. sda, sdb, and sdc), how would I know which device to pick?
# grub-install --target=i386-pc --recheck /dev/sda # grub-install --target=i386-pc --recheck /dev/sdb # grub-install --target=i386-pc --recheck /dev/sdc