How do I increase filesystem in VxVM?
How do I increase filesystem in VxVM?
Veritas Volume Manager (VxVM) provides the facility to resize both the size a VxVM managed disk and the size of a VxVM managed volume using the vxassist command. The VxVM volume and VxFS file system can also be increased in a single operation using the vxresize command.
Which command is used to resize VxFS filesystem only?
vxresize
vxresize works with VxFS file systems only. In some situations, when you resize large volumes, vxresize may take a long time to complete. If you resize a volume with a usage type other than FSGEN or RAID5, you can lose data. If such an operation is required, use the -f option to forcibly resize the volume.
How do I resize a Veritas File?
If the file system is mounted and VxFS, you can grow or shrink the size. If a VxFS file system is unmounted, you cannot grow or shrink the size. If the file system is mounted and UFS, you can grow the size only….
Resizing a file system and the underlying volume | ||
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How do you grow the size of a volume in Veritas Volume Manager?
How to extend the Volume size in Veritas Volume Manager? Option 1: To extend or increase the volumes to specific size 500mb, use growto option. so your total volume size would be 500mb. Option 2: To extend or increase the volumes by specific size 800mb, use growby option.
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 add a disk to an existing DG in VxVM?
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 does Veritas determine volume size?
What is Veritas Volume Manager in Linux?
VeritasTM Volume Manager (VxVM) by Symantec is a storage management subsystem that allows you to manage physical disks as logical devices called volumes. A VxVM volume appears to applications and the operating system as a physical disk on which file systems, databases and other managed data objects can be configured.
How do I create a veritas file in Linux?
The mkfs command creates a VxFS file system by writing to a special character device file. The special character device must be a Veritas Volume Manager (VxVM) volume. The mkfs command builds a file system with a root directory and a lost+found directory. Before running mkfs, you must create the target device.
How do I create a shared disk group in VxVM?
Converting existing VxVM disk groups to shared disk groups
- # vxdctl -c mode. To deport disk groups to be shared, use the following command:
- # vxdg deport disk-group-name. To import disk groups to be shared, use the following command on the master node:
- # vxdg -s import disk-group-name.
- # vxdg list.
How do I create a disk group in VxVM?
You must associate a disk group with at least one disk. You can create a new disk group when you select Add or initialize one or more disks from the main menu of the vxdiskadm command to add disks to VxVM control. The disks to be added to a disk group must not belong to an existing disk group.
How do I create a Veritas file in Linux?
How to increase VxVM volume and VxFS file system?
The VxVM volume and VxFS file system can also be increased in a single operation using the vxresize command. The vxdisk resize command enables the user to resize the size a VxVM managed disk following a Dynamic LUN Expansion (DLE) event performed at the storage layer.
How to use vxassist to increase the volume and filesystem size?
The syntax of using maxgrow with vxassist is : # vxassist -g maxgrow To increase the volume and filesystem size in a single option, use the vxresize command:
How to use maxgrow with vxassist?
The syntax of using maxgrow with vxassist is : The -b option is to perform the resize in the background. The following example, will increase the volume “vol30” by an additional 104857600 sectors. The size can be specified in sectors (default), Mb, Gb and Tb.
How to increase the size of the file system above it?
To increase the size of volume as well as the file system above it, we can use vxresize. Let us see an example, I have a mount point /data on top of the volume myvol.