How to increase existing size 350GB to 500GB in

[Azahary Omar]

Hi,

For information my environment as below :-

IBM system p ( p520 )
Linux 2.6.18-194.el5 #1 SMP Tue Mar 16 22:03:12 EDT 2010 ppc64 ppc64 ppc64 GNU/Linux

I'm using IBM SAN DS8K storage installed by IBM Storage Engineer. I do mostly DBA task/job.

Currently my existing allocation almost full, only 1.5GB left at the mount point /u01.

I need help on how to increase the size from 350GB to 500GB. Appreciate some guideline/steps 
on how to perform this activity. 


# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
                      220G  132G   77G  64% /
/dev/sda2              99M   18M   77M  19% /boot
tmpfs                  32G     0   32G   0% /dev/shm
/dev/mapper/mpath4p1  345G  326G  1.5G 100% /u01 

mpath4 (3600507630affc39e0000000000000005) dm-2 IBM,2107900

[size=350G][features=1 queue_if_no_path][hwhandler=0][rw]
\_ round-robin 0 [prio=4][active]
 \_ 2:0:0:0 sdc 8:32  [active][ready]
 \_ 2:0:1:0 sdf 8:80  [active][ready]
 \_ 3:0:0:0 sdi 8:128 [active][ready]
 \_ 3:0:1:0 sdl 8:176 [active][ready]


Thank you very much and regards
Azahary