I'm install RH in SAS storage. /boot / and /var would be created from a volume in the storage.
1) is it advised to use LVM or can I just dont use it..
2) after I ran yum update, the system downloaded a new kernel and it wont boot with it (it still boot with the old kernel)
unable to access resume device (dev/mapper/...
mount: could not find filesystem /dev/root
3) should I run mkinitrd to recreate the kernel image?(with the new downloaded kernel)
4) if I run #multipath -v0 or 1 or 2 it doesnt show anythnig... neither multipath -d
what am I missing?