LinuxQuestions.org - Virtual CentOS 6.4 Server Expand Disk for Splunk Instance

As I'm sure there are other posts for this, I'm terrified to mess with disks in Linux as I'm very green. I've looked at one other post which suggests to run the following so I'm going to do the same. The drive provisioned originally had 400 gb, but currently has 500 gb allocated in vmware. Thanks so much in advance!

Code:

fdisk -l

pvs

vgs

lvs

df -h

Code:

[root@uspk10splunk ~]# fdisk -l



Disk /dev/sda: 8589 MB, 8589934592 bytes

64 heads, 32 sectors/track, 8192 cylinders

Units = cylinders of 2048 * 512 = 1048576 bytes

Sector size (logical/physical): 512 bytes / 512 bytes

I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk identifier: 0x000c255c



  Device Boot      Start        End      Blocks  Id  System

/dev/sda1  *          2        501      512000  83  Linux

Partition 1 does not end on cylinder boundary.

/dev/sda2            502        8192    7875584  8e  Linux LVM

Partition 2 does not end on cylinder boundary.



Disk /dev/sdb: 536.9 GB, 536870912000 bytes

255 heads, 63 sectors/track, 65270 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

Sector size (logical/physical): 512 bytes / 512 bytes

I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk identifier: 0x69437664



  Device Boot      Start        End      Blocks  Id  System

/dev/sdb1              1      52216  419424988+  8e  Linux LVM



Disk /dev/mapper/vg_uspk10vsp03-lv_root: 3833 MB, 3833593856 bytes

255 heads, 63 sectors/track, 466 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

Sector size (logical/physical): 512 bytes / 512 bytes

I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk identifier: 0x00000000





Disk /dev/mapper/vg_uspk10vsp03-lv_swap: 4227 MB, 4227858432 bytes

255 heads, 63 sectors/track, 514 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

Sector size (logical/physical): 512 bytes / 512 bytes

I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk identifier: 0x00000000





Disk /dev/mapper/vg_opt-lv_opt: 429.5 GB, 429488340992 bytes

255 heads, 63 sectors/track, 52215 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

Sector size (logical/physical): 512 bytes / 512 bytes

I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk identifier: 0x00000000

Code:

[root@uspk10splunk ~]# pvs

  PV        VG            Fmt  Attr PSize  PFree

  /dev/sda2  vg_uspk10vsp03 lvm2 a--    7.51g    0

  /dev/sdb1  vg_opt        lvm2 a--  399.99g    0

Code:

[root@uspk10splunk ~]# vgs

  VG            #PV #LV #SN Attr  VSize  VFree

  vg_opt          1  1  0 wz--n- 399.99g    0

  vg_uspk10vsp03  1  2  0 wz--n-  7.51g    0

Code:

[root@uspk10splunk ~]# lvs

  LV      VG            Attr      LSize  Pool Origin Data%  Move Log Cpy%Sync                    Convert

  lv_opt  vg_opt        -wi-ao--- 399.99g                                                          

  lv_root vg_uspk10vsp03 -wi-ao---  3.57g                                                          

  lv_swap vg_uspk10vsp03 -wi-ao---  3.94g

Code:

[root@uspk10splunk ~]# df -h

Filesystem            Size  Used Avail Use% Mounted on

/dev/mapper/vg_uspk10vsp03-lv_root

                      3.6G  1.5G  1.9G  45% /

tmpfs                1.9G    0  1.9G  0% /dev/shm

/dev/mapper/vg_opt-lv_opt

                      394G  374G  422M 100% /opt

/dev/sda1            485M  32M  428M  7% /boot