From: Fantu <fantonifabio@tiscali.it>
To: xen-devel@lists.xensource.com
Subject: Re: Cdrom on Linux domU PV
Date: Thu, 9 Feb 2012 02:22:51 -0800 (PST) [thread overview]
Message-ID: <1328782971857-5469072.post@n5.nabble.com> (raw)
In-Reply-To: <1328712798.6133.48.camel@zakaz.uk.xensource.com>
Dom0 is Squeeze 6.0.4 64 bit with kernel 2.6.32-5-xen-amd64 version
2.6.32-41, xen from xen-unstable.hg changeset 24701:3574f4d67843
On domUs pv xl file configuration: '/dev/scd0,raw,xvdb,ro,cdrom'
--------------------------------
DomU Mint 11 (based on Natty - Ubuntu 11.04):
udev 167-0ubuntu3
linux-image-2.6.38-8-generic 2.6.38-8.42
With physical cdrom, on xl file configuration: '/dev/scd0,raw,xvdb,ro,cdrom'
udevadm info --query=all --path /block/xvdb
P: /devices/vbd-51728/block/xvdb
N: xvdb
S: disk/by-path/xen-vbd-51728
S: disk/by-label/Ubuntu\x2012.04\x20LTS\x20amd64
E: UDEV_LOG=3
E: DEVPATH=/devices/vbd-51728/block/xvdb
E: MAJOR=202
E: MINOR=16
E: DEVNAME=/dev/xvdb
E: DEVTYPE=disk
E: SUBSYSTEM=block
E: ID_PATH=xen-vbd-51728
E: ID_PART_TABLE_TYPE=dos
E: ID_FS_LABEL=Ubuntu_12.04_LTS_amd64
E: ID_FS_LABEL_ENC=Ubuntu\x2012.04\x20LTS\x20amd64
E: ID_FS_TYPE=iso9660
E: ID_FS_USAGE=filesystem
E: UDISKS_PRESENTATION_NOPOLICY=1
E: DEVLINKS=/dev/disk/by-path/xen-vbd-51728
/dev/disk/by-label/Ubuntu\x2012.04\x20LTS\x20amd64
Not see it but work if do manual mount as root
---------
With iso cdrom, on xl file configuration:
'/mnt/vm/iso/precise.iso,raw,xvdb,ro,cdrom'
udevadm info --query=all --path /block/xvdb
P: /devices/vbd-51728/block/xvdb
N: xvdb
S: disk/by-path/xen-vbd-51728
S: disk/by-label/Ubuntu\x2012.04\x20LTS\x20amd64
E: UDEV_LOG=3
E: DEVPATH=/devices/vbd-51728/block/xvdb
E: MAJOR=202
E: MINOR=16
E: DEVNAME=/dev/xvdb
E: DEVTYPE=disk
E: SUBSYSTEM=block
E: ID_PATH=xen-vbd-51728
E: ID_PART_TABLE_TYPE=dos
E: ID_FS_LABEL=Ubuntu_12.04_LTS_amd64
E: ID_FS_LABEL_ENC=Ubuntu\x2012.04\x20LTS\x20amd64
E: ID_FS_TYPE=iso9660
E: ID_FS_USAGE=filesystem
E: UDISKS_PRESENTATION_NOPOLICY=1
E: DEVLINKS=/dev/disk/by-path/xen-vbd-51728
/dev/disk/by-label/Ubuntu\x2012.04\x20LTS\x20amd64
Not see it but work if do manual mount as root
--------------------------------
--------------------------------
DomU Mint 12 (based on Oneiric - Ubuntu 11.10):
udev 173-0ubuntu4.1
linux-image-3.0.0-13-generic 3.0.0-13.22
With physical cdrom, on xl file configuration: '/dev/scd0,raw,xvdb,ro,cdrom'
udevadm info --query=all --path /block/xvdb
P: /devices/vbd-51728/block/xvdb
N: xvdb
S: disk/by-path/xen-vbd-51728
S: cdrom
E: UDEV_LOG=3
E: DEVPATH=/devices/vbd-51728/block/xvdb
E: MAJOR=202
E: MINOR=16
E: DEVNAME=/dev/xvdb
E: DEVTYPE=disk
E: SUBSYSTEM=block
E: ID_CDROM=1
E: ID_PATH=xen-vbd-51728
E: ID_PATH_TAG=xen-vbd-51728
E: GENERATED=1
E: UDISKS_PRESENTATION_NOPOLICY=1
E: UDISKS_PARTITION_TABLE=1
E: UDISKS_PARTITION_TABLE_SCHEME=mbr
E: UDISKS_PARTITION_TABLE_COUNT=1
E: DEVLINKS=/dev/disk/by-path/xen-vbd-51728 /dev/cdrom
E: TAGS=:udev-acl:
Not see it but work if do manual mount as root
---------
With iso cdrom, on xl file configuration:
'/mnt/vm/iso/precise.iso,raw,xvdb,ro,cdrom'
udevadm info --query=all --path /block/xvdb
P: /devices/vbd-51728/block/xvdb
N: xvdb
S: disk/by-path/xen-vbd-51728
S: disk/by-label/Ubuntu\x2012.04\x20LTS\x20amd64
S: cdrom
E: UDEV_LOG=3
E: DEVPATH=/devices/vbd-51728/block/xvdb
E: MAJOR=202
E: MINOR=16
E: DEVNAME=/dev/xvdb
E: DEVTYPE=disk
E: SUBSYSTEM=block
E: ID_CDROM=1
E: ID_PATH=xen-vbd-51728
E: ID_PATH_TAG=xen-vbd-51728
E: ID_FS_LABEL=Ubuntu_12.04_LTS_amd64
E: ID_FS_LABEL_ENC=Ubuntu\x2012.04\x20LTS\x20amd64
E: ID_FS_TYPE=iso9660
E: ID_FS_USAGE=filesystem
E: ID_PART_TABLE_TYPE=dos
E: GENERATED=1
E: UDISKS_PRESENTATION_NOPOLICY=1
E: DEVLINKS=/dev/disk/by-path/xen-vbd-51728
/dev/disk/by-label/Ubuntu\x2012.04\x20LTS\x20amd64 /dev/cdrom
E: TAGS=:udev-acl:
Not see it but work if do manual mount as root
---------
---------
---------
I try also different configuration of device as partition...
With physical cdrom, on xl file configuration:
'/dev/scd0,raw,xvdb1,ro,cdrom'
udevadm info --query=all --path /block/xvdb
device path not found
udevadm info --query=all --path /block/xvdb1
P: /devices/vbd-51729/block/xvdb1
N: xvdb1
S: disk/by-path/xen-vbd-51729
S: cdrom1
E: UDEV_LOG=3
E: DEVPATH=/devices/vbd-51729/block/xvdb1
E: MAJOR=202
E: MINOR=17
E: DEVNAME=/dev/xvdb1
E: DEVTYPE=disk
E: SUBSYSTEM=block
E: ID_CDROM=1
E: ID_PATH=xen-vbd-51729
E: ID_PATH_TAG=xen-vbd-51729
E: GENERATED=1
E: UDISKS_PRESENTATION_NOPOLICY=1
E: UDISKS_PARTITION_TABLE=1
E: UDISKS_PARTITION_TABLE_SCHEME=mbr
E: UDISKS_PARTITION_TABLE_COUNT=1
E: DEVLINKS=/dev/disk/by-path/xen-vbd-51729 /dev/cdrom1
E: TAGS=:udev-acl:
See it as cdrom but not work, also with manual mount as root not work
---------
With iso cdrom, on xl file configuration:
'/mnt/vm/iso/precise.iso,raw,xvdb1,ro,cdrom'
udevadm info --query=all --path /block/xvdb
device path not found
udevadm info --query=all --path /block/xvdb1
P: /devices/vbd-51729/block/xvdb1
N: xvdb1
S: disk/by-path/xen-vbd-51729
S: disk/by-label/Ubuntu\x2012.04\x20LTS\x20amd64
S: cdrom1
E: UDEV_LOG=3
E: DEVPATH=/devices/vbd-51729/block/xvdb1
E: MAJOR=202
E: MINOR=17
E: DEVNAME=/dev/xvdb1
E: DEVTYPE=disk
E: SUBSYSTEM=block
E: ID_CDROM=1
E: ID_PATH=xen-vbd-51729
E: ID_PATH_TAG=xen-vbd-51729
E: ID_FS_LABEL=Ubuntu_12.04_LTS_amd64
E: ID_FS_LABEL_ENC=Ubuntu\x2012.04\x20LTS\x20amd64
E: ID_FS_TYPE=iso9660
E: ID_FS_USAGE=filesystem
E: ID_PART_TABLE_TYPE=dos
E: GENERATED=1
E: UDISKS_PRESENTATION_NOPOLICY=1
E: DEVLINKS=/dev/disk/by-path/xen-vbd-51729
/dev/disk/by-label/Ubuntu\x2012.04\x20LTS\x20amd64 /dev/cdrom1
E: TAGS=:udev-acl:
Cdrom full working and see it correctly
--------------------------------
If you need more test and data ask me and I do and post
--
View this message in context: http://xen.1045712.n5.nabble.com/Cdrom-on-Linux-domU-PV-tp5460198p5469072.html
Sent from the Xen - Dev mailing list archive at Nabble.com.
next prev parent reply other threads:[~2012-02-09 10:22 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-06 14:32 Cdrom on Linux domU PV Fantu
2012-02-07 16:08 ` Fantu
2012-02-08 14:56 ` Ian Campbell
2012-02-08 15:31 ` Fantu
2012-02-08 14:53 ` Ian Campbell
2012-02-09 10:22 ` Fantu [this message]
2012-02-09 10:49 ` Ian Campbell
2012-02-09 13:57 ` Fantu
2012-02-09 15:22 ` Ian Campbell
-- strict thread matches above, loose matches on Subject: below --
2011-11-25 11:12 Fantu
2011-11-30 13:02 ` Ian Campbell
2011-11-30 13:59 ` Fantu
2012-01-10 8:56 ` Fantu
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