lvm--pv丢失后恢复

[root@db-backup ~]# vgcfgrestore vg_backup
  Couldn't find device with uuid JgYDQu-R1AG-wrD2-AHpX-A14C-8gLj-9HfBTR.
  Couldn't find device with uuid QZrPdT-GxAo-eJif-MdJD-XOb2-12Ka-529u7q.
  Couldn't find device with uuid EpnyGI-Nc6s-Auho-dBW5-F388-PjOF-AQOzry.
  Couldn't find device with uuid 0Dsre8-hUFn-6d5e-mNmc-GzRz-lRBe-R0HJwe.
  Couldn't find device with uuid ezJcsQ-GaPF-u5d1-76SU-Cw9e-XUrM-sHFqWr.
  Couldn't find device with uuid gdgEKh-qWOq-ASYu-AWPf-gTSc-YHIM-JQnGRW.
  Cannot restore Volume Group vg_backup with 6 PVs marked as missing.
  Restore failed.
[root@db-backup ~]# pvcreate --uuid 'JgYDQu-R1AG-wrD2-AHpX-A14C-8gLj-9HfBTR' --restorefile /etc/lvm/backup/vg_backup /dev/vdd5
  Couldn't find device with uuid JgYDQu-R1AG-wrD2-AHpX-A14C-8gLj-9HfBTR.
  Couldn't find device with uuid QZrPdT-GxAo-eJif-MdJD-XOb2-12Ka-529u7q.
  Couldn't find device with uuid EpnyGI-Nc6s-Auho-dBW5-F388-PjOF-AQOzry.
  Couldn't find device with uuid 0Dsre8-hUFn-6d5e-mNmc-GzRz-lRBe-R0HJwe.
  Couldn't find device with uuid ezJcsQ-GaPF-u5d1-76SU-Cw9e-XUrM-sHFqWr.
  Couldn't find device with uuid gdgEKh-qWOq-ASYu-AWPf-gTSc-YHIM-JQnGRW.
  Couldn't find device with uuid JATNkd-Te8i-3pTq-y8CW-mhoE-HdWr-Qv2rxM.
  Physical volume "/dev/vdd5" successfully created
[root@db-backup ~]# vgcfgrestore vg_backup
  Couldn't find device with uuid QZrPdT-GxAo-eJif-MdJD-XOb2-12Ka-529u7q.
  Couldn't find device with uuid EpnyGI-Nc6s-Auho-dBW5-F388-PjOF-AQOzry.
  Couldn't find device with uuid 0Dsre8-hUFn-6d5e-mNmc-GzRz-lRBe-R0HJwe.
  Couldn't find device with uuid ezJcsQ-GaPF-u5d1-76SU-Cw9e-XUrM-sHFqWr.
  Couldn't find device with uuid gdgEKh-qWOq-ASYu-AWPf-gTSc-YHIM-JQnGRW.
  Couldn't find device with uuid JATNkd-Te8i-3pTq-y8CW-mhoE-HdWr-Qv2rxM.
  Cannot restore Volume Group vg_backup with 6 PVs marked as missing.
  Restore failed.
[root@db-backup ~]# vgchange -ay vg_backup
  Volume group "vg_backup" not found
  Skipping volume group vg_backup