• What is the command to view the active vg?
# lsvg -o
• How do you configure the Disk?
# cfgmgr
-l : Device
-v : Verbose
-i : Location of the installation medium of the drivers
• Tell me Steps to configure the VG?
# mkvg -y <VG Name> -s <PP Size> <Physical Volumes>
• How do u add a new disk in VG?
# extendvg <VG Name> <New Hdisk>
• What are the Attibutes of LVM?
Attributes if LVM includes Volume Group, Logica Volume, Physival Volume, Physical Partition, Logical Partition, Filesystem and Paging Space.
Attributes if LVM includes Volume Group, Logica Volume, Physival Volume, Physical Partition, Logical Partition, Filesystem and Paging Space.
• How do u find the fix is installed?
# instfix -i -k <APAR Number> /* Look for a specific fix */
# instfix -i -v /* Lsit all the fixes installed in the machine */
• How to u extend the FS?
# chfs -a size=+New Size <File System>
• Attributes of FS?
Attributes include file system type, mount point, logical voume, mount options, logs.
• List all the LV in system?
# lslv
# lsvg vgname
# mkvg -y <VG Name> -s 32 <Physical Volumes>
# extendvg vgname hdisk0
# mirrorvg vgname hdisk0
# lsvg -l vgname /* 1 LP = 2 PP's to check mirroring has been done or not*/
• How do u find the PP size of the VG?
# lsvg vgname
• How do u create the pp size of 32 MB in VG?
# mkvg -y <VG Name> -s 32 <Physical Volumes>
• How do u disable the paging space?
# swapoff <Paging Device>
• What is LPAR?
Logical Partition, a system built based on the concept of Virtualization.
• How will you mirror a volume and how will you find if a volume is mirrored ? lsvg รข€“l (vol gp name)
# extendvg vgname hdisk0
# mirrorvg vgname hdisk0
# lsvg -l vgname /* 1 LP = 2 PP's to check mirroring has been done or not*/
