How do I list volumes in VxVM?
How do I list volumes in VxVM?
To display the volume, plex, and subdisk record information for all volumes in the system, use the following command:
- # vxprint -hvt.
- # vxprint -g mydg -hvt.
- # vxprint [-g diskgroup ] -t volume.
- # vxprint -g mydg -t voldef.
What is Vxdisk?
DESCRIPTION. The vxdisk utility performs basic administrative operations on disks. Operations include initializing and replacing disks, as well as taking care of some book-keeping necessary for the disk model presented by VERITAS Volume Manager (VxVM).
How do I check my DG size in VxVM?
Syntax # vxprint -g | grep ^v | awk ‘{print “Volume : ” $2″ ” $5/2/1024 ” MB (” $5/2/1024/1024 “GB)”}’ Example # vxprint -g fs-general-dg | grep ^v | awk ‘{print “Volume : ” $2″ ” $5/2/1024 ” MB (” $5/2/1024/1024 “GB)”}’ Volume : delphix_svc 8192 MB (8GB) Volume : vol001_8GB 8192 MB (8GB) Volume : vol002_6GB …
How do I scan a VxVM disk?
You can match the OS native names(i.e format) with VXVM enclose based names using the below command. After scanning the disk in OS,Scan the disks in veritas level by using the below command. Note:In older version we may used “vxdctl enable” or “vxconfigd -k” to scan new disks by restarting it vxvm daemon.
How do I destroy Veritas disk group?
Veritas: Remove A Disk Group
- remove any volumes from the disks. a. vxassist –g disk-group remove volume volume-name. b. repeat the above procedure for each volume on the disk.
- remove disks from the disk group. a. vxdg –g disk-group rmdisk vxvm-disk-name. b.
- remove the disk group.
What is Veritas Volume Manager in Linux?
The Veritas Volume Manager (VVM or VxVM) is a proprietary logical volume manager from Veritas (which was part of Symantec until January 2016).
How do I eject a disk from VxVM?
To do this, run vxdiskadm and select Remove a disk from the main menu. If you choose y, all volumes are moved off the disk, if possible. Some volumes may not be movable.
How do I check Veritas free disk space?
# vxassist -g maxsize — This command will show you how much space is there in whole diskgroup which can be used to create new volume. e.g.
Where is LUN ID in VxVM?
To view a list of LUNs mapped to your host, run the appropriate command for your system environment: If you are using… To view the LUNs on the VxVM disks, enter the vxdisk list command.
How do I know if my Veritas DMP is enabled?
How to check if DMP is enabled
- The easiest way to check whether DMP is enabled or not, is to check the vxdisk path command :
- Another way is to check multipathing at a single disk :
- Alternatively we can also use the below command to check the multipathing :
How do I get rid of DG in VxVM?
How do I add a disk to Veritas disk group?
Select Add or initialize one or more disks from the vxdiskadm main menu. At the following prompt, enter the disk device name of the disk to be added to VxVM control (or enter list for a list of disks): Select disk devices to add: [,all,list,q,?]
How to see what disk group is on vxdisk?
You can use vxdisk list to see what is on the disk, or vxdg import to import a disk group that is on the disk. Attributes can be specified to define the access characteristics of the disk device. The following attributes define the disk type:
What are the operations of the vxdisk utility?
The vxdisk utility performs basic administrative operations on disks. Operations include initializing and replacing disks, as well as taking care of some book-keeping necessary for the disk model presented by VERITAS Volume Manager (VxVM).
How is a disk identified in a VxVM?
For vxdisk operations on an initialized disk (disk), the disk may be specified either by its disk access name or by its disk media name.Physical disks in VxVM are assumed to be movable, and are usually identified by a unique disk ID stored on the physical disk, rather than by a disk device node.
Which is VxVM commands consume all CPUs on the host?
VxVM commands such as “vxdctl enable”, “vxdisk scan disks” and “vxdisk -o alldgs list” and vxconfigd startup sometime consume all the CPUs on the host having many LUNs attached to it.
