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/dev/hdb1
/dev/hdb2
/dev/hdb3
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Device Boot Start End Blocks Id System
/dev/hdb1 1 208 98248+ 8e Linux LVM
/dev/hdb2 209 416 98280 8e Linux LVM
/dev/hdb3 417 624 98280 8e Linux LVM
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2.´ÓÎïÀí¾íÖд´½¨¾í×é(volume groups-VG)
3.´Ó¾í×éÖд´½¨Âß¼¾í(logical volumes-LV)£¬²¢·ÖÅÉÂß¼¾í¹ÒÔص㣬ÆäÖÐÖ»ÓÐÂß¼¾í²Å¿ÉÒÔдÊý¾Ý¡£
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partprobe
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[root@redhat ~]# pvcreate /dev/hdb1 /dev/hdb2
Physical volume "/dev/hdb1" successfully created
Physical volume "/dev/hdb2" successfully created
[root@redhat ~]# pvscan
PV /dev/hdb1 lvm2 [95.95 MB
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