similar to: Creating a static Virtio-Serial 'Port'

On 11/17/2013 09:18 PM, Matthew Harrold wrote: > On Sun, Nov 17, 2013 at 7:44 PM, Cole Robinson <crobinso@redhat.com > <mailto:crobinso@redhat.com>> wrote: > On 11/17/2013 01:26 PM, Matthew Harrold wrote: > > Hi All. > > > > I'm trying to setup a guest within my hypervisor that acts as a Console > > Server, using 10 USB

Hi All. I'm trying to setup a guest within my hypervisor that acts as a Console Server, using 10 USB to Serial adapters. The Host is all setup and can access each Serial Port without problems. I have attempted to add the Serial Connections to a Guest, using both Virtual Machine Manager and by editing the .XML file, and I can add up to 4 Serial devices (Including one for console access to the

2014-08-26 19:11 GMT+04:00 Andrey Korolyov <andrey@xdel.ru>: > not, right now it is not possible. Why don`t you want to just assign > unique paths for socket name, derived, say, from VM` UUID? > In case of unix domain sockets paths not problem, but i want to connect to each qemu-ga address from central point. I don't want to use socat , as i see qemu have ability to specify

On 26.08.2014 18:42, Vasiliy Tolstov wrote: > > 2014-08-26 19:11 GMT+04:00 Andrey Korolyov <andrey@xdel.ru > <mailto:andrey@xdel.ru>>: > > not, right now it is not possible. Why don`t you want to just assign > unique paths for socket name, derived, say, from VM` UUID? > > > In case of unix domain sockets paths not problem, but i want to connect >

I hope this is not to far off topic. I have a Windows 2003 guest on a CentOS 5.5 KVM host. I need to use the serial port on the win2003 guest for the application it is serving. I have no idea what needs to be done but it looks like the linux host is trying to use the serial port as the priamary console but I don't really understand what that is or where it is configured. What I need is for

Hi, I am using the virtio-serial transport for communication between the host and the guest. I've created the channel using virt-install: virt-install --name=centos --import --disk /var/lib/libvirt/images/centos.img,size=15 \ --ram 2048 \ --vcpus=2 \ --arch=x86_64 --os-type linux --network=bridge:br1 --graphics vnc \ --noautoconsole \ --channel

Hello, ? I'm trying to configure my system such that I have a TCP port listening which will send all data it receives to a serial port. ie:?? tcp/2112? -->? /dev/ttyS0 My goal would be to be able to: Use netcat to create the listen and redirect to a serial port: ? $ nc -l 2112 > /dev/ttyS0 Then in another window, run minicom at /dev/ttyS0 Then in a 3rd window, ? $ telnet localhost

Greetings, I have a vm to which I can access using virsh console vm1/ I'd like in addition to be able to dump the serial of the vm in to a file on the host. I've found this https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/virtualization_administration_guide/sub-section-libvirt-dom-xml-devices-host-interface but it seems that the first second example which

Hi Everyone! I''m having problems to redirect an UDP port to an external server. My firewall have 4 interfaces: NET, LOC (192.168.0.0/24), DMZ(192.168.1.0/24), CMTC(10.0.0.0/24). On CMTC interface I have a direct connection to another network using a VPN link. I need to redirect an UDP port to on server (10.1.0.2) on CMTC zone using my local IP (192.168.0.1) for gateway. I will use

When adding the keyword serial="pty" to a xen cfg file, I am able to open /dev/ttyS0 in my dom-U linux kernel environment and send serial data to a /dev/pts/x port in my dom-0 linux environment. If I happen to have have multiple dom-U''s configured this way, what is the best way to determine how these ports will be mapped so I will know which /dev/pts port belongs to which

Hi, I'm trying to get a virtual serial device up and running between my host and virtual machine with a device name on the host. I'm using libvirt 0.8.3 and qemu 0.13.0. The challenge that I'm running into is that I'm able to get a serial device, but I cannot fix it to a pre- defined device name. For example, I'm using the following in my VM's xml file:

On 01/29/2016 05:08 AM, Peter Steele wrote: > We have been researching stuck zombie processes in our libvirt lxc > containers. What we found was: > > 1) Each zombie’s parent was pid 1. init which symlinks to systemd. > 2) In some cases, the zombies were launched by systemd, in others the > zombie was inherited. > 3) While the child is in the zombie state, the parent

The vm host shows this: # setserial -g /dev/ttyS* /dev/ttyS0, UART: 16550A, Port: 0x03f8, IRQ: 4 /dev/ttyS1, UART: 16950/954, Port: 0xd040, IRQ: 17 /dev/ttyS2, UART: 16950/954, Port: 0xd048, IRQ: 17 /dev/ttyS3, UART: 16950/954, Port: 0xd050, IRQ: 17 # # ll /dev/ttyS* crw-rw----. 1 root dialout 4, 64 Nov 10 12:18 /dev/ttyS0 crw-rw----. 1 root dialout 4, 65 Nov 10 12:18 /dev/ttyS1 crw-rw----. 1

On Fri, Jan 29, 2016 at 10:25:08AM -0800, Peter Steele wrote: >On 01/29/2016 05:08 AM, Peter Steele wrote: >> We have been researching stuck zombie processes in our libvirt lxc >> containers. What we found was: >> >> 1) Each zombie’s parent was pid 1. init which symlinks to systemd. >> 2) In some cases, the zombies were launched by systemd, in others the >>

hi, i've been running Exim & Dovecot together on the same box. Exim's been sharing Dovecot/SASL auth info over a local unix socket. works great. i'm now splitting Exim & Dovecot onto two different boxes. iiuc, Dovecot ONLY provides a UNIX (local) socket; *not* a TCP socket for over-the-network access. SUre, I could mount the Dovecot socket's volume over NFS ... but

Hello. Is that possible to create virtio-serial port that on host listens tcp socket and how to avoid duplicate listened ports in case of migration? -- Vasiliy Tolstov, e-mail: v.tolstov@selfip.ru jabber: vase@selfip.ru

All I apologize if this is slightly off topic, but I'm in the process of trying to get NUT working and I've discovered the need for a serial port probe that is native db9 - native db9 (the thought of hanging a probe plus two db9-db25 adapters plus a cable on a UPS bothers me greatly). I'm not looking for anything fancy, just a little gender changer with a buncha LEDs on it.

I''m trying to switch to the "external" fcgi method. In httpd.conf, this works: FastCgiServer "/tmp/rubystuff/testapp/public/dispatch.fcgi" -idle-timeout 20 -processes 4 FastCgiConfig -maxClassProcesses 2 -maxProcesses 2 -minProcesses 1 -processSlack 1 This fails with an error (the public/500.html page is returned): FastCgiExternalServer

hi everybody, I'm working on an boot image and actually try to get an ssh server working on clients, booting that image over the net. I want to authenticate with my public key on the client, which seems to work fine. The only problem I have is that the sshd couldn't open an console. I've allready tested some things, but didn't fix it, yet. in den dev directory all tty's and

I'd spent hours with Google trying to find how to control a separate software package from R via a UDP interface (I could run the package under a "system" command, but that was too slow). I finally figured out a way to communicate with UDP through R, and it works fine (using the "system" command) - it's also fast. (1) install software "socat" (available