Renaming a Logical Volume for non root Volume Group - denis-kol4ev/OraDBA GitHub Wiki

1. To rename an existing logical volume, use the lvrename command.

[root@angel ~]# lvrename /dev/vg_distr/lv_soft /dev/vg_distr/lv_distr
  Renamed "lv_soft" to "lv_distr" in volume group "vg_distr"

[root@angel ~]# lvrename vg_distr lv_soft lv_distr
  Renamed "lv_soft" to "lv_distr" in volume group "vg_distr"

2. Update /etc/fstab to use the new names.