Displaying 20 results from an estimated 1000 matches similar to: "[RFC] [PATCH] SCSI passthrough for virtio-blk"
2020 Oct 28
2
proper config for qemu's host_cdrom
Greetings,
I was wondering what is the proper way to configure a scsi cdrom pass-through so in when the qemu line is generated, host_Cdrom will be used instead of host_device.
looking at https://gitlab.com/libvirt/libvirt/-/blob/master/src/qemu/qemu_block.c#L1090, I see that hostcdrom must be true.
in order for that to be true, the following must be (see
2020 Oct 15
2
Re: scsi passthrough differs between guests
Greetings Peter,
> Sent: Thursday, October 15, 2020 at 2:01 PM
> From: "Peter Krempa" <pkrempa@redhat.com>
> To: "daggs" <daggs@gmx.com>
> Cc: "libvirt-usersredhat.com" <libvirt-users@redhat.com>
> Subject: Re: scsi passthrough differs between guests
>
> [...]
>
> > -drive
2017 Apr 19
2
virsh error: driver is not whitelisted
Hi,
I'm using virsh to instance a VM in my environment, but I'm running on
some issues. I created the following domain file:
<domain type='kvm'>
<name>demovm</name>
<uuid>4a9b3f53-fa2a-47f3-a757-dd87720d9d1d</uuid>
<memory unit='KiB'>4194304</memory>
<currentMemory
2010 Jun 24
3
[PATCH 0/2] v2: Add 'serial' attribute to virtio-blk devices
Using Rusty's suggestion I've respun the patch removing the special copy
function. I've tested this patch in a guest kernel with and without qemu
supplying serial numbers for the block devices and it's working as expected.
When qemu supplies serial numbers, the correct value is supplied to
/sys/block/vdX/serial and can be used by udev for generating disk/by-id paths
(without
2010 Jun 24
3
[PATCH 0/2] v2: Add 'serial' attribute to virtio-blk devices
Using Rusty's suggestion I've respun the patch removing the special copy
function. I've tested this patch in a guest kernel with and without qemu
supplying serial numbers for the block devices and it's working as expected.
When qemu supplies serial numbers, the correct value is supplied to
/sys/block/vdX/serial and can be used by udev for generating disk/by-id paths
(without
2020 Oct 15
2
Re: scsi passthrough differs between guests
Greetings Peter,
> Sent: Thursday, October 15, 2020 at 9:52 AM
> From: "Peter Krempa" <pkrempa@redhat.com>
> To: "daggs" <daggs@gmx.com>
> Cc: "libvirt-usersredhat.com" <libvirt-users@redhat.com>
> Subject: Re: scsi passthrough differs between guests
>
> I don't see anything wrong with you configs. There were some changes
2012 Jun 04
1
guestfish1.7.17 does not support qemu-kvm1.0.93?
Hi,all,i build qemu-kvm1.0.93 from source code on centos6.2 ,
# qemu-system-x86_64 --version
QEMU emulator version 1.0.93 (qemu-kvm-devel), Copyright (c) 2003-2008
Fabrice Bellard
and the guestfish's version:
# guestfish --version
guestfish 1.7.17
but when i use the guestfish command to upload a file to a vm,it does not work ,
# guestfish --rw -i -d centosvm upload /test/ifcfg-eth0_centos
2007 Jul 17
3
RAID hard drive serial numbers?
smartctl, hdparm, and sdparm all are valuable tools to obtain hard drive
info. But, they don't seem to work, at least, on obtaining hard drive info
from drives on a Dell PERC controller. Instead, I'm given basic PERC
controller info, not drive info.
Is there a tool to let me get the hard drive make/model/serial numbers from a
hardware RAID setup?
Thanks.
Scott
2003 Dec 23
1
.vdx files
I have recreated one lost .vsd file (State_Diagram.vsd) and have exported XML
Diagram Files (.vdx) corresponding to all of the .vsd files that I have.
All of these files are now available in CVS (Shorewall-docs/images/)
-Tom
--
Tom Eastep \ Nothing is foolproof to a sufficiently talented fool
Shoreline, \ http://shorewall.net
Washington USA \ teastep@shorewall.net
2018 Nov 12
3
extlinux troubles....
1. ext4
mke2fs -b 4096 -m 5 -t ext4 -O^uninit_bg -r 1 -v /dev/sdb1
sdparm --command=sync /dev/sdb
2. 150G
3. gdisk /dev/sdb
x
a
2
w
y
sdparm --command=sync /dev/sdb
4. mount /dev/sdb1 /mnt/sdb1
cd /mnt/sdb1
extlinux -i /mnt/sdb1/boot
umount /mnt/sdb1
sync;sync;sync
sdparm --command=sync /dev/sdb
cat gptmbr.bin >/dev/sdb1
sync;sync;sync
sdparm --command=sync /dev/sdb
2020 Nov 02
0
Re: proper config for qemu's host_cdrom
On Wed, Oct 28, 2020 at 15:06:51 +0100, daggs wrote:
> Greetings,
>
> I was wondering what is the proper way to configure a scsi cdrom pass-through so in when the qemu line is generated, host_Cdrom will be used instead of host_device.
>
> looking at https://gitlab.com/libvirt/libvirt/-/blob/master/src/qemu/qemu_block.c#L1090, I see that hostcdrom must be true.
> in order for
2010 May 13
1
[PATCH] Fix import of RHEL 3 kvm guests using kmod-virtio
RHEL 3 doesn't have a dynamic /dev. kmod-virtio creates devices nodes for vdX
block devices based on what the major number of virtblk was at the time it was
installed. This is, in turn, based on the order the modules were loaded in
initrd.
To try to preserve this precarious state of affairs, when adding virtio drivers
to a new initrd we always load the same drivers as kmod-virtio in the same
2010 Mar 14
2
Boot GSP node with KVM and VirtIO
I'm trying to boot a virtual GSP node with Linux KVM and VirtIO. While
the install itself detects both the VirtIO harddisk (/dev/vdx) and
VirtIO ethernet nic and completes successfully, I'm not able to boot
the virtual machine from it. After POST I can only see the GSP boot
message and the countdown timer, but when the timer reach 0 it stalls.
When I reassign the _same_ disk as IDE or SCSI
2020 Oct 15
0
Re: scsi passthrough differs between guests
On Thu, Oct 15, 2020 at 12:36:08 +0200, daggs wrote:
> Greetings Peter,
>
> > Sent: Thursday, October 15, 2020 at 9:52 AM
> > From: "Peter Krempa" <pkrempa@redhat.com>
> > To: "daggs" <daggs@gmx.com>
> > Cc: "libvirt-usersredhat.com" <libvirt-users@redhat.com>
> > Subject: Re: scsi passthrough differs between
2020 Oct 15
0
Re: scsi passthrough differs between guests
On Thu, Oct 15, 2020 at 13:14:56 +0200, daggs wrote:
> Greetings Peter,
>
> > Sent: Thursday, October 15, 2020 at 2:01 PM
> > From: "Peter Krempa" <pkrempa@redhat.com>
> > To: "daggs" <daggs@gmx.com>
> > Cc: "libvirt-usersredhat.com" <libvirt-users@redhat.com>
> > Subject: Re: scsi passthrough differs between
2017 Apr 19
0
virsh error: driver is not whitelisted
On 04/19/2017 10:00 AM, Marco Aurelio L. Gomes wrote:
> Hi,
>
> I'm using virsh to instance a VM in my environment, but I'm running on
> some issues.
> I got the following error:
>
> error: Failed to create domain from domain.xml
> error: internal error: qemu unexpectedly closed the monitor:
> 2017-04-17T17:00:37.012369Z qemu-kvm: -drive
>
2014 Feb 13
0
Problem with cdrom device on guest
I have a kvm guest running MS-WinV7 on a CentOS-6.5 host. The WinV7 guest was
installed from a CD. It installed correctly and was updated and added to an
MS Active Domain without difficulty. I was able to do work on it through the
virt-manager console and I was able to shut the system down from the console
without problem.
I cannot get it to restart however.
virsh start
2006 Feb 21
6
invert u32 match selector
Is it possible to negate the "match" to the ip? I want to match all
traffic to dport 80 NOT going to dst 1.2.3.4:
$TC filter add dev ${DEV_IFB} parent 1:0 prio 2 protocol ip u32 \
match ip protocol 0x6 0xff \
match ip dport 80 0xffff \
match ip dst 1.2.3.4/32 \
classid 1:14
I can''t find it in the docs. I tried "!" "\!" and "not" in several
2006 Feb 06
2
p2p marking, again
Hey, one more question for ipp2p
iptables -t mangle -A DSL-IN -p tcp -m ipp2p --ipp2p -j CONNMARK
--restore-mark
iptables -t mangle -A DSL-IN -p tcp -m mark ! --mark 0 -j ACCEPT
iptables -t mangle -A DSL-IN -p tcp -m ipp2p --ipp2p -j MARK --set-mark 7
iptables -t mangle -A DSL-IN -p tcp -m ipp2p --ipp2p -j CONNMARK --save-mark
iptables -t mangle -A DSL-IN -p udp -m ipp2p --ipp2p -j MARK
2003 Dec 17
0
Visio vsd/vdx vs. svg
Tom,
I note that you use Visio for your network diagrams. Have you considered
placing SVG source in CVS?
I believe Visio can import/export SVG now. If you''re not using the
newest version, I think the VDXtoSVG project can convert Visio 2002 VDX
files to SVG. If you''re using a version older than that, I doubt an
acceptable solution is achievable.
VDX to SVG