From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jean Aumont Message-id: <3F3099B7.2080102@videotron.ca> MIME-version: 1.0 Content-type: multipart/mixed; boundary="Boundary_(ID_gJe2Eyv64L5RwG4UKj6VzA)" Subject: [linux-lvm] lvcreate -- couldn't read physical volume "/dev/md3" (on raid 5) Sender: linux-lvm-admin@sistina.com Errors-To: linux-lvm-admin@sistina.com Reply-To: linux-lvm@sistina.com List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: Date: Wed Aug 6 09:10:04 2003 List-Id: To: linux-lvm@sistina.com This is a multi-part message in MIME format. --Boundary_(ID_gJe2Eyv64L5RwG4UKj6VzA) Content-type: multipart/alternative; boundary="Boundary_(ID_sZeZjW+A9QjDYPLuou2pDQ)" --Boundary_(ID_sZeZjW+A9QjDYPLuou2pDQ) Content-type: text/plain; charset=us-ascii; format=flowed Content-transfer-encoding: 7BIT Hi everyone, I tried to create a logical volume specifying the "VolumegroupName" and the "PhysicalVolumepath" as follow and it failled. [root@Mamouth proc]# lvcreate --size 4g -n LogVol00_test -r 1024 Volume00 /dev/md3 lvcreate -- couldn't read physical volume "/dev/md3" I repeated the same command without the "PhysicalVolumePath" and it worked fine. [root@Mamouth proc]# lvcreate --size 4g -n LogVol00_test -r 1024 Volume00 lvcreate -- doing automatic backup of "Volume00" lvcreate -- logical volume "/dev/Volume00/LogVol00_test" successfully created Can someone explain this to me. "/dev/md3" is a raid 5. Thanks, Jean Aumont PS. You can find in attachment the same command in "Debug mode" It also does not work !!! --Boundary_(ID_sZeZjW+A9QjDYPLuou2pDQ) Content-type: text/html; charset=us-ascii Content-transfer-encoding: 7BIT
Hi everyone,

I tried to create a logical volume specifying the "VolumegroupName" and the "PhysicalVolumepath" as follow and it failled.

[root@Mamouth proc]# lvcreate  --size 4g -n LogVol00_test -r 1024  Volume00 /dev/md3
lvcreate -- couldn't read physical volume "/dev/md3"

I repeated the same command without the "PhysicalVolumePath" and it worked fine.

[root@Mamouth proc]# lvcreate  --size 4g -n LogVol00_test -r 1024  Volume00
lvcreate -- doing automatic backup of "Volume00"
lvcreate -- logical volume "/dev/Volume00/LogVol00_test" successfully created

Can someone explain this to me. "/dev/md3" is a raid 5.

Thanks,

Jean Aumont

PS. You can find in attachment the same command in "Debug mode"
       It also does not work !!!

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