我正在尝试添加一个物理卷，用于添加卷组，从而在其中添加 LV。可悲的是，我收到以下错误。
[root@server ~]# pvcreate /dev/sdb1
Device /dev/sdb1 not found (or ignored by filtering).
[root@server ~]# fdisk -l /dev/sdb
WARNING: GPT (GUID Partition Table) detected on '/dev/sdb'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/sdb: 19966.2 GB, 19966213488640 bytes
255 heads, 63 sectors/track, 2427420 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Device Boot Start …所以我正在为 KVM 虚拟机运行一个开发服务器。我有一个在主机节点上本地运行的 DHCP 服务器，配置如下：
/etc/dhcp/dhcpd.conf
ddns-update-style none;
default-lease-time 600;
max-lease-time 7200;
log-facility local7;
option rfc3442-classless-static-routes code 121 = array of integer 8;
option ms-classless-static-routes code 249 = array of integer 8;
subnet xxx.xxx.x.0 netmask 255.255.255.0 {
range xxx.xxx.x.2 xxx.xxx.x.127;
option routers xxx.xxx.x.1;
option broadcast-address xxx.xxx.x.255;
option domain-name-servers 8.8.8.8;
option netbios-name-servers 8.8.8.8;
default-lease-time 86400;
max-lease-time 86400;
option rfc3442-classless-static-routes 24, xxx, xxx, x, 0, 0, 0, 0, 0, 0, xxx, xxx, x, 1;
option ms-classless-static-routes 24, xxx, xxx, x, 0, 0, …