利用 ZFS实现存储迁移
5墨值下载
1.
将存储盘付给主机
cfgadm -al
devfsadm -v
format ---find new disk
root@nwmsdb:~# format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c0t5000CCA07D07ACC8d0 <HGST-H101860SFSUN600G-A990-558.91GB>
/scsi_vhci/disk@g5000cca07d07acc8
/dev/chassis/SYS/HDD0/disk
1. c0t5000CCA07D06C690d0 <HGST-H101860SFSUN600G-A990-558.91GB>
/scsi_vhci/disk@g5000cca07d06c690
/dev/chassis/SYS/HDD1/disk
2. c1t0d0 <MICRON-eUSB DISK-1112 cyl 246 alt 0 hd 255 sec 63>
/pci@300/pci@1/pci@0/pci@2/usb@0/storage@1/disk@0,0
/dev/chassis/SYS/MB/EUSB-DISK/disk
3. c0t60060E80122E7F0050402E7F00000027d0 <HITACHI-OPEN-V
-SUN-8301-100.00GB> ---new disk
/scsi_vhci/ssd@g60060e80122e7f0050402e7f00000027
4. c0t60060E80122E7F0050402E7F00000028d0 <HITACHI-OPEN-V
-SUN-8301-450.00GB>---new disk
/scsi_vhci/ssd@g60060e80122e7f0050402e7f00000028
5. c0t60060E801227C400504027C400000018d0 <HITACHI-OPEN-V
-SUN-8301-100.00GB>---old disk
/scsi_vhci/ssd@g60060e801227c400504027c400000018
6. c0t60060E801227C400504027C400000019d0 <HITACHI-OPEN-V
-SUN-8301-400.00GB>---old disk
/scsi_vhci/ssd@g60060e801227c400504027c400000019
Specify disk (enter its number):
如果识别不到 可能需要重启主机，主机重启，该主机上的虚拟机会被挂起，
但是不会重启
Check ldm
更多关于
solaris vm
参考文件
----
《
Oracle VM Server for SPARC 3.1
管理指南》
root@nwmsdb:~# ldm list
NAME STATE FLAGS CONS VCPU MEMORY UTIL NORM
UPTIME
primary active -n-cv- UART 8 16G 0.7% 0.7%
7d 2h 23m
ldg1 active -n---- 5000 120 110G 0.1% 0.1%
7d 45m
root@nwmsdb:~#
root@nwmsdb:~# ldm list-services
VCC
NAME LDOM PORT-RANGE
primary-vcc0 primary 5000-5100
VSW
NAME LDOM MACADDRESS NET-DEV DVID|PVID|
VIDs
---- ---- ---------- -------
--------------
primary-vsw0 primary 00:14:4f:fa:2b:c1 net0 1|1|--
VDS
NAME LDOM VOLUME OPTIONS MPGROUP
DEVICE
primary-vds0 primary ldg1_bootdisk
/dev/zvol/dsk/rpool/ldg1/disk1
ldg1_data01
/dev/dsk/c0t60060E801227C400504027C400000018d0s0
ldg1_data02
/dev/dsk/c0t60060E801227C400504027C400000019d0s0
----
该虚拟机原有的两块磁盘
root@nwmsdb:~#
2.
将物理磁盘付给本机的虚拟机
▼
如何添加虚拟磁盘
从服务域导出虚拟磁盘后端。
---
语法
# ldm add-vdsdev [-fq] [options={ro,slice,excl}] [mpgroup=mpgroup] \
backend volume-name@service-name
将后端指定给来宾域。
# ldm add-vdisk [timeout=seconds] [id=disk-id] disk-name volume-name@service-
name ldom
ldm add-vdsdev /dev/dsk/c0t60060E80122E7F0050402E7F00000027d0s2
ldg1_data03@primary-vds0
ldm add-vdisk ldg1_data03 ldg1_data03@primary-vds0 ldg1
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5墨值下载
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