我的 KVM 主机遇到了一个问题,该主机在 LVM 卷上运行 VM。截至昨晚,逻辑卷不再如此(即使我已经创建了几个月,我也无法创建它们的快照)。
运行任何扫描都不会发现任何内容:
[root@apollo ~]# pvscan
No matching physical volumes found
[root@apollo ~]# vgscan
Reading all physical volumes. This may take a while...
No volume groups found
root@apollo ~]# lvscan
No volume groups found
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如果我尝试恢复 VG conf 备份,/etc/lvm/backups/vg0我会收到以下错误:
[root@apollo ~]# vgcfgrestore -f /etc/lvm/backup/vg0 vg0
Couldn't find device with uuid 20zG25-H8MU-UQPf-u0hD-NftW-ngsC-mG63dt.
Cannot restore Volume Group vg0 with 1 PVs marked as missing.
Restore failed.
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/etc/lvm/backups/vg0 具有以下物理卷:
physical_volumes {
pv0 {
id = "20zG25-H8MU-UQPf-u0hD-NftW-ngsC-mG63dt"
device = …Run Code Online (Sandbox Code Playgroud)