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From: "Alejandro Santillan" <lvm@alela.com>
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Subject: Re: [linux-lvm] want to remove a disk
Date: Mon, 28 May 2007 10:44:48 -0300
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To: LVM general discussion and development <linux-lvm@redhat.com>, fabien@jakimowicz.com

Thank you for your answer Fabien. The result of vgdisplay and pvdisplay
commands is:

[root@s2 httpd]# /usr/sbin/vgdisplay
  --- 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               148.91 GB
  PE Size               32.00 MB
  Total PE              4765
  Alloc PE / Size       4763 / 148.84 GB
  Free  PE / Size       2 / 64.00 MB
  VG UUID               557bDF-15yS-X2uy-o0WH-kBXG-RJ63-7hVw03

[root@s2 httpd]# /usr/sbin/pvdisplay
  --- Physical volume ---
  PV Name               /dev/sdb1
  VG Name               VolGroup00
  PV Size               74.50 GB / not usable 0
  Allocatable           yes (but full)
  PE Size (KByte)       32768
  Total PE              2384
  Free PE               0
  Allocated PE          2384
  PV UUID               hdfvF4-MWe1-EVZk-0Mej-o5yH-fYrp-Nd2vTC

  --- Physical volume ---
  PV Name               /dev/sda2
  VG Name               VolGroup00
  PV Size               74.41 GB / not usable 0
  Allocatable           yes
  PE Size (KByte)       32768
  Total PE              2381
  Free PE               2
  Allocated PE          2379
  PV UUID               RGvP2W-GVKx-Ukjk-9gab-mF4F-HXGo-43Ql12

As far as I understand there are two 80GB HD sata. One as a master (sda2)
and one as slave (sdb2).
I would like to have all the logical volume data on the sda2, and be able to
remove the sdb2 without disrupting the server.
Is that possible?

Thanks,

Alejandro

----- Original Message ----- 
From: "Fabien Jakimowicz" <fabien@jakimowicz.com>
To: "LVM general discussion and development" <linux-lvm@redhat.com>
Sent: Friday, May 25, 2007 6:16 PM
Subject: Re: [linux-lvm] want to remove a disk

> ==============================================================
> which command should I use to leave all information on the /dev/sda1
> and be able to take out the other disk?
>
You should give more informations, like where does VG VolGroup00 stands
(sda1 ?). Try the following :
vgdisplay
pvdisplay
-- 
Fabien Jakimowicz <fabien@jakimowicz.com>


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