Disk addition and Increase Filesystem Size

Commands

# df -g <FileSystem>

# lspv

# lspv | wc -l                                        #count the disk number before cfgmgr

# sudo cfgmgr

# lspv | wc -l                                        #recount the disk number after cfgmgr

# lspv

# sudo smitty hacmp                            #to check if its a cluster or not , it should not open the smitty.

#df -g

# lslv                                                    #lv name for that specific filesystem to get the VG name

# sudo bootinfo -s                                # to check the size of the disk

# sudo chdev -l hdiskXX -a pv=yes      # Assigning the PVID

# sudo extendvg hdiskXX

# lspv

# df -g                                   #Check the size of filesystem

# sudo chfs -a size=+10G     # Increasing the size of the filesystem by 10GB

# df -g