报错信息有:
lvm> pvcreate /dev/sda3 Couldn't find device with uuid SFDbPk-ZSu1-gxAb-hyHD-wxza-dODN-EzfeeG.
还有这样的:
root@master ~]# vgdisplay Couldn't find device with uuid QpTRUe-wJJw-VsdA-hyZh-KU0a-nN3N-EUa5ai. Couldn't find device with uuid mmn9lL-mJkX-0Gj8-Clb0-GR0C-oxoH-lhmInd. --- Volume group --- VG Name vg_gznc System ID Format lvm2 Metadata Areas 2 Metadata Sequence No 6 VG Access read/write VG Status resizable MAX LV 0 Cur LV 2 Open LV 2 Max PV 0 Cur PV 4 Act PV 2 VG Size 131.48 GiB PE Size 4.00 MiB Total PE 33660 Alloc PE / Size 7554 / 29.51 GiB Free PE / Size 26106 / 101.98 GiB VG UUID 9JsW7Q-zIb3-RjTZ-3qOY-knxn-2903-GlA0yP
解决方法:
vgreduce --removemissing vgname
例如:
[root@master ~]# vgreduce --removemissing vg_gznc Couldn't find device with uuid QpTRUe-wJJw-VsdA-hyZh-KU0a-nN3N-EUa5ai. Couldn't find device with uuid mmn9lL-mJkX-0Gj8-Clb0-GR0C-oxoH-lhmInd. Wrote out consistent volume group vg_gznc
再次查看就可以了
[root@master ~]# vgdisplay --- Volume group --- VG Name vg_gznc System ID Format lvm2 Metadata Areas 2 Metadata Sequence No 7 VG Access read/write VG Status resizable MAX LV 0 Cur LV 2 Open LV 2 Max PV 0 Cur PV 2 Act PV 2 VG Size 63.50 GiB PE Size 4.00 MiB Total PE 16256 Alloc PE / Size 7554 / 29.51 GiB Free PE / Size 8702 / 33.99 GiB VG UUID 9JsW7Q-zIb3-RjTZ-3qOY-knxn-2903-GlA0yP
就是这样的