Veritasvolumemanager安装和配置说明Word文档下载推荐.docx

1、使用volume manager是为了管理磁盘阵列安装前,确认磁盘阵列的分配布局安装前,确认rootdg的位置如c1t0d0s0。rootdg必须存在。有volume manager管理的磁盘应有两个空闲分区和少量空闲空间一般在封装一块内置硬盘后，volume manager会清空第4,5分区，所以在安装操作系统后,不要在这两分区上装软件，这两分区也不要和其他的文件系统挂接在系统硬盘上必须有足够的空间来安装软件操作系统是solaris8一般安装的顺序是先安装操作系统，然后是volume manager，然后是cluster，然后是sybase和其他的应用程序2. 软件安装 将Veritas v

2、olume manager CD 盘放入 CDROM中进入/cdrom/cdrom0,运行./installer，进行安装软件包。 安装完毕后进入安装菜单，选择1安装license。安装完后选择2再选1进行软件安装。3. 配置和使用 Volume Manager Volume Manager 是以磁盘组（Disk Group）为管理单元，其中rootdg必不可少，在其中包含Volume Manager 的启动信息。在系统中，有rootdg、datadg 2个Disk Group，rootdg 建在c1t1d0s0（举例）上。创建rootdg（操作系统安装在c1t0d0上）用vxinstall创

3、建rootdg简单#vxconfigd m disable 停后台进程#vxdctl init 磁盘控制初始化# vxdg init rootdg#vxdisk f init c1t1d0s0 type=simple#vxdctl adddisk c1t1d0s0 type=simple# vxdg adddisk c1t1d0s0#vxdctlenable# rm install-db#init 6 重启 封装根磁盘（c1t0d0） #vxdiskadm进入菜单，选择2进行封装。敲list可以看到DEVICE DISK GROUP STATUSc1t0d0 - - errorc1t1d0 c

4、1t1d0s0 rootdg onlinec1t1d0 - - errorfabric_0 - - errorfabric_1 - - errorSelect disk devices to encapsulate:,all,list,q,? c1t0d0 Here is the disk selected. Output format: Device_NameContinue operation? y,n,q,? （default: y） You can choose to add this disk to an existing disk group or to a new disk gr

5、oup. To create a new disk group, select a disk group name that does not yet exist. Disk c1t0d0 contains one of these file systems: / /usr /var. As a result it must be encapsulated to the rootdg disk group.Hit RETURN to continue.按回车继续Which disk group ,list,q,? rootdg） Use a default disk name for the

6、disk? The selected disks will be encapsulated and added to the rootdg disk group with default disk names. c1t0d0Continue with operation? The following disk has been selected for encapsulation. Output format:Continue with encapsulation? The disk device c1t0d0 will be encapsulated and added to the dis

7、k group rootdg with the disk name disk01.Use a default private region length for this disk?y,n,q,? The c1t0d0 disk has been configured for encapsulation. The first stage of encapsulation has completed successfully. You should now reboot your system at the earliest possible opportunity. The encapsula

8、tion will require two or three reboots which will happen automatically after the next reboot. To reboot execute the command:shutdown -g0 -y -i6 y） n 是否继续封装This will update the /etc/vfstab file so that volume devices are used to mount the file systems on this disk device. You will need to update any

9、other references such as backup scripts, databases, or manually created swap devices.Encapsulate other disks? n） 是否继续封装其它磁盘封装结束。重启系统（reboot）。删除c1t1d0s0和c1t1d0s2 # vxdisk listDEVICE TYPE DISK GROUP STATUSc1t0d0s2 sliced disk01 rootdg onlinec1t1d0s0 simple - - onlinec1t1d0s2 sliced - - online # vxdisk

10、 offline c1t1d0s2# vxdisk rm c1t1d0s2# vxdisk offline c1t1d0s0# vxdisk rm c1t1d0s0# vxdisk list #init 6运行# vxdisk list可以看到c1t1d0s2 sliced online根盘的镜像 #vxdiskadm先选1 （第二块硬盘初始化）Add or initialize disksMenu: VolumeManager/Disk/AddDisks Use this operation to add one or more disks to a disk group. You can

11、add the selected disks to an existing disk group or to a new disk group that will be created as a part of the operation. The selected disks may also be added to a disk group as spares. Or they may be added as nohotuses to be excluded from hot-relocation use. The selected disks may also be initialize

12、d without adding them to a disk group leaving the disks available for use as replacement disks. More than one disk or pattern may be entered at the prompt. Here are some disk selection examples: all: all disks c3 c4t2: all disks on both controller 3 and controller 4, target 2 c3t4d2: a single disk （

13、in the c#t#d# naming scheme） xyz_0 : a single disk （in the enclosure based naming scheme） xyz_ : all disks on the enclosure whose name is xyzSelect disk devices to add: listc1t0d0 disk01 rootdg online c1t1d0 c1t1d0 You can choose to add this disk to an existing disk group, a new disk group, or leave

14、 the disk available for use by future add or replacement operations. To create a new disk group, select a disk group name that does not yet exist. To leave the disk available for future use, specify a disk group name of none.,none,list,q,? rootdg）（ 加到rootdg组里面）Add disk as a spare disk for rootdg? n）

15、 Exclude disk from hot-relocation use?The selected disks will be added to the disk group rootdg with default disk names. The following disk device has a valid VTOC, but does not appear to have been initialized for the Volume Manager. If there is data on the disk that should NOT be destroyed you shou

16、ld encapsulate the existing disk partitions as volumes instead of adding the disk as a new disk.Encapsulate this device? y） nInstead of encapsulating, initialize? n） y （初始化操作） Initializing device c1t1d0. Adding disk device c1t1d0 to disk group rootdg with disk name disk02.Add or initialize other dis

17、ks? n） n然后选6 做Mirror Mirror volumes on a disk VolumeManager/Disk/Mirror This operation can be used to mirror volumes on a disk. These volumes can be be mirrored onto another disk or onto any available disk space. Volumes will not be mirrored if they are already mirrored. Also, volumes that are compr

18、ised of more than one subdisk will not be mirrored. Mirroring volumes from the boot disk will produce a disk that can be used as an alternate boot disk. At the prompt below, supply the name of the disk containing the volumes to be mirrored.Enter disk name Disk group: rootdgDM NAME DEVICE TYPE PRIVLE

19、N PUBLEN STATEdm disk01 c1t0d0s2 sliced 2888 71124291 -dm disk02 c1t1d0s2 sliced 5521 71118513 - disk01 源盘You can choose to mirror volumes from disk disk01 onto any available disk space, or you can choose to mirror onto a specific disk. To mirror to a specific disk, select the name of that disk. To

20、mirror to any available disk space, select anyEnter destination disk any）disk02目的盘 The requested operation is to mirror all volumes on disk disk01 in disk group rootdg onto available disk space on disk disk02. NOTE: This operation can take a long time to complete. Mirror volume disk014vol . Mirror v

21、olume disk015vol . Mirror volume rootvol .Mirror volume swapvol . Mirror volume usr . Mirroring of disk disk01 is complete.Mirror volumes on another disk?镜像完成，退出vxdiskadm。执行以下命令，可以看到以下显示#vxdisk listc1t1d0s2 sliced disk02 rootdg onlinefabric_0 sliced - - error注：也可以用vxinstall（/opt/VRTS/bin）来封装或初始化磁盘。特

22、别是可以用在封装根盘上。一般选用custom install的方式。这个命令使用后需要重起系统。按要求在阵列上创建disk group #vxdiskadm 选择1Select an operation to perform: 1 Use this operation to add one or more disks to a disk group. You can add the selected disks to an existing disk group or to a new disk group that will be created as a part of the operation. The selected disks may More than one disk or pattern may be entered at the prompt. Here are some disk selection examples:c1t1d0 disk02 rootdg onlinefabric_0 - - error fabric_0（阵列） fabric_0 add or replacement operations. To creat