2.如果直接扩卷 会出现以下信息
# lvextend -l 2500 /dev/vg00/lvol3
lvextend: Not enough free physical extends available.
Logical volume "/dev/vg00/lvol3" could not be extended.
Failure possible caused by contiguous allocation policy.
Failure possible caused by strict allocation policy
3.是因为
it is contiguous/strict
4.有以下两种办法改变 lvol3 (/)
1.back it up, remove it (lvremove), then recreate it - this time without contiguous/strict.