From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx3.redhat.com (mx3.redhat.com [172.16.48.32]) by int-mx1.corp.redhat.com (8.13.1/8.13.1) with ESMTP id m6AF6ccB017471 for ; Thu, 10 Jul 2008 11:06:38 -0400 Received: from tzm.it (relay2.tzm.it [195.137.128.2]) by mx3.redhat.com (8.13.8/8.13.8) with ESMTP id m6AF6PnX018622 for ; Thu, 10 Jul 2008 11:06:26 -0400 Message-ID: <002301c8e29e$cca45110$ae00a8c0@ferroamd64> From: "Alessandro Ferrari" Date: Thu, 10 Jul 2008 17:08:24 +0200 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0020_01C8E2AF.8FEF2DB0" Subject: [linux-lvm] vgscan problem: Snapshot and origin LVs must differ. Reply-To: LVM general discussion and development List-Id: LVM general discussion and development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , List-Id: To: LVM general discussion and development This is a multi-part message in MIME format. ------=_NextPart_000_0020_01C8E2AF.8FEF2DB0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi Guys! I tell you my LVM story.... I have add LVM1 capability to my linux box kernel 2.4.36.5. So I make (whit success) a snapshot of my /dev/VOLHOME/HOMELV! = Snapshot's name is SNAPHOME. Than I restart my linux box. Now I can't mount /dev/VOLHOME/HOMELV and "vgscan -v" write this = messages: : : /dev/sdb1: size is 3906204687 sectors /dev/sdb1: lvm1 label detect Locking /var/lock/lvm/V_VOLHOME RB Finding volume group "VOLHOME" /dev/sdb1: lvm1 label detected Found /dev/sdb1 in VG VOLHOME Snapshot and origin LVs must differ. Couldn't add snapshot. Found /dev/sdb1 in VG VOLHOME Snapshot and origin LVs must differ. Couldn't add snapshot. Volume group "VOLHOME" not found Unlocking /var/lock/lvm/V_VOLHOME : : I don't know what's happen! Help me please, thanks Alessandro ------=_NextPart_000_0020_01C8E2AF.8FEF2DB0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi Guys!
 
I tell you my LVM = story....
 
I have add LVM1 capability to my = linux box kernel=20 2.4.36.5.
 
So I make (whit success) = a snapshot of my=20 /dev/VOLHOME/HOMELV! Snapshot's name is SNAPHOME.
 
Than I restart my linux = box.
 
Now I can't mount /dev/VOLHOME/HOMELV = and=20 "vgscan -v" write this = messages:
 
:
:
    /dev/sdb1: size is = 3906204687=20 sectors
    /dev/sdb1: lvm1 = label=20 detect
    Locking=20 /var/lock/lvm/V_VOLHOME RB
  Finding volume group=20 "VOLHOME"
    /dev/sdb1: lvm1 = label=20 detected
    Found /dev/sdb1 in = VG=20 VOLHOME
Snapshot and origin LVs must = differ.
Couldn't add snapshot.
    Found /dev/sdb1 in = VG=20 VOLHOME
Snapshot and origin LVs must = differ.
Couldn't add = snapshot.
Volume group "VOLHOME" not = found
    Unlocking=20 /var/lock/lvm/V_VOLHOME
:
:
 
I don't know what's = happen!
 
Help me please, thanks = Alessandro
 
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