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故障背景
故障現(xiàn)象及分析
cat /etc/lvm/backup/VolGroup02
故障恢復(fù)
pvcreate /dev/mapper/36000d3100150ca0000000000000004b4 -u
A7bhdv-hj9L-Hpzh-ACZb-fqvs-v1Cv-ypGZ0L --restorefile
/etc/lvm/backup/VolGroup02
vgcfgrestore VolGroup02
vgchange -ay VolGroup01
pvs && vgs && lvs
pvdisplay /dev/sdb
umount /dev/mapper/datavg-lv01
vgchange –an datavg
pvremove –ff /dev/sdb
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