Re: Un Installing a hard drive in a Centos 5.1 box

Pam Astor <pamastor@xxxxxxxxx> · Sun, 16 Mar 2008 15:50:11 -0700 (PDT)

----- Original Message ----
From: Karanbir Singh <mail-lists@xxxxxxxxx>
To: CentOS mailing list <centos@xxxxxxxxxx>
Sent: Sunday, March 16, 2008 6:44:33 PM
Subject: Re:  Un Installing a hard drive in a Centos 5.1 box

Pam 
Astor 
wrote:
> 
OK 
this 
is 
what 
I 
have 
when 
I 
run 
mount 
- 
does 
it 
appear 
that
> 
I 
have 
both 
drives 
on 
one 
volume?:
> 
> 
/dev/mapper/VolGroup00-LogVol00 
on 
/ 
type 
ext3 
(rw)
> 

what 
output 
to 
do 
you 
get 
from 
:
pvdisplay; 
vgdisplay; 
lvdisplay

[root@localhost ~]# pvdisplay; vgdisplay; lvdisplay
  --- Physical volume ---
  PV Name               /dev/sdb1
  VG Name               VolGroup00
  PV Size               465.76 GB / not usable 9.50 MB
  Allocatable           yes (but full)
  PE Size (KByte)       32768
  Total PE              14904
  Free PE               0
  Allocated PE          14904
  PV UUID               IAmE1f-dCMo-c035-cSQQ-g9yE-6yOo-mfKhHv

  --- Physical volume ---
  PV Name               /dev/sda2
  VG Name               VolGroup00
  PV Size               465.66 GB / not usable 3.56 MB
  Allocatable           yes (but full)
  PE Size (KByte)       32768
  Total PE              14901
  Free PE               0
  Allocated PE          14901
  PV UUID               fi5A7U-dao0-ruuP-TSc0-LfFu-7yRL-iKnwGr

  --- Volume group ---
  VG Name               VolGroup00
  System ID
  Format
                lvm2
  Metadata Areas        2
  Metadata Sequence No  3
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                2
  Open LV               2
  Max PV                0
  Cur PV                2
  Act PV                2
  VG Size               931.41 GB
  PE Size               32.00 MB
  Total PE              29805
  Alloc PE / Size       29805 / 931.41 GB
  Free  PE / Size       0 / 0
  VG UUID               pwO7bQ-0eRs-W8O4-b4uf-hYe6-JIm6-27p8wu

  --- Logical volume ---
  LV Name                /dev/VolGroup00/LogVol00
  VG Name                VolGroup00
  LV UUID                avhFcY-30N6-2BPz-A89X-Ai0V-v5B7-xxzhIe
  LV Write Access        read/write
  LV Status              available
  # open                 1
  LV Size                929.47 GB
  Current LE             29743
  Segments       
        2
  Allocation             inherit
  Read ahead sectors     0
  Block device           253:0

  --- Logical volume ---
  LV Name                /dev/VolGroup00/LogVol01
  VG Name                VolGroup00
  LV UUID                ZW2z5f-5x58-0vDI-ru5S-iZge-mVE6-yVp160
  LV Write Access        read/write
  LV Status              available
  # open                 1
  LV Size                1.94 GB
  Current LE             62
  Segments               1
  Allocation             inherit
  Read ahead sectors     0
  Block device           253:1

And...

[root@localhost ~]# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
                      901G  6.7G  848G   1% /
/dev/sda1              99M   18M   76M  20% /boot
tmpfs                 1.9G     0  1.9G   0% /dev/shm
[root@localhost ~]#                                   

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