similar to: USB card reader causing qemu-kvm SEGV's

Adding Paolo and Miroslav. On Sun, Mar 12, 2017 at 11:41 PM, Philip Prindeville < philipp_subx at redfish-solutions.com> wrote: > Hi. > > I have a Supermicro 5018D-FN4T (Xeon D-1541 based SBC) that I use for > virtualization. I?m running Centos 7.3 on it (updated), with the > CentOS-QEMU-EV.repo repository as the source for virtualization packages. > > I run an Ubuntu

Hello, I have an NETYS RT 1/1 UPS, which is not fully supported. Starting snmp driver displays: [root at kvm1 ~]# snmp-ups -a local Network UPS Tools - Generic SNMP UPS driver 0.66 (2.6.4) Duplicate driver instance detected! Terminating other driver! No matching MIB found for sysOID '.1.3.6.1.4.1.2254.2.4'! Please report it to NUT developers, with an 'upsc' output for your

Hello, I have an NETYS RT 1/1 UPS, which is not fully supported. Starting snmp driver displays: [root at kvm1 ~]# snmp-ups -a local Network UPS Tools - Generic SNMP UPS driver 0.66 (2.6.4) Duplicate driver instance detected! Terminating other driver! No matching MIB found for sysOID '.1.3.6.1.4.1.2254.2.4'! Please report it to NUT developers, with an 'upsc' output for your

There's got to be a simple way to attach an ISO to a KVM guest. I just haven't yet discovered it. I've tried adding the following stanza to my guest XML file, under the <devices> stanza and starting the guest: <disk type='file' device='cdrom'> <driver name='qemu' type='raw' /> <source

1. I run a user domain like this: [root@kvm1 ~]# qemu-system-x86_64 -enable-kvm -m 1G -smp 4 /images/test1.img WARNING: Image format was not specified for '/images/test1.img' and probing guessed raw. Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted. Specify the 'raw' format explicitly to

I'm using director on dovecot 2.0 At present, I know that two instances are connected, If I stop of one system, then I can watch how to the connections are closed on port 5000. I defined 5000 as director port. I have one user (user1) connected to kvm1 (192.168.13.100) and kvm2 (192.168.13.101) servers v?a telnet telnet kvm1 143 and then login telnet kvm2 143 and then login If try to

Is there any documentation available about what block size MEMDISK uses to load (big iso/harddisk) image files? Experimenting with cptime.c32 on a Lexar Triton Jumpdrive (64GB, 170MB/s read in Windows, 150MB/s write in Windows) on bootable USB3.0 resulted in the following, depending on specified block size: * 2048 bytes --> 25MB/s * 2MB --> 61MB/s It would be nice to know at which speed

A CentOS 6.3 box ("host") runs several KVM virtual machines, each of which has two interfaces attached to the two bridges br1 and br2 (and each thus has two IP's; one on 192.168.0.0/22 and one on 192.168.4.0/22); net.ipv4.ip_forward on the host is 1. Simplified diagram: host +---------------+ |

Hi. I have Centos 7 (updated) running as my host, and I?m using Qemu and KVM, version 2.0.0 and 2.6.0. I have a Trendnet TU-S9 USB serial dongle attached to the host, which uses the Prolific 2303 chipset. I blacklisted the pl2303 driver so the host doesn?t grab the device, and want to expose it to the guest. On the client, I see 2 USB hubs (3.0 and 2.0), and I see 2 USB endpoints (even though

First of all, I was able to use the 5.1 LiveCD to create a bootable USB (8G Lexar FireFly) - thanks to all for your assistance. Question - has anyone been able to add NTFS support to an USB install? It would be a nice to have the ability to access NTFS (and Vista for that matter) disks for troubleshooting and general access. Any and all comments will be appreciated. Thanks! Mark

I dont know if this will be of any interest to you guys. I have a lexar 1GB flash drive. I used the mkdiskimage script and then did syslinux as described in the readme.usbkey. (the script took a REALLY long time too) I booted into 3.7 knoppix. Copied all the directories onto the key. Then copied the contents of the /boot dir into the root dir. I renamed isolinux.cfg to syslinux.cfg I had

Everyone, I was hoping to be able to plug the Logitech Brio in and have it work, but it did not. I can have it connect to a Windows 10 laptop and have it function, so I know the camera works. ? The Centos 7.4 is recognizing it when I plug in the usb 3.0 cable. The results of dmesg demonstrated : [ 4519.922257] input: Logitech BRIO as /devices/pci0000:00/0000:00:04.0/0000:03:00.0/usb9/9-4/9-

Sorry about taking so long to get back to you. The problem is sporadic and I've had other fires to put out first... Here's a PCAP of authentication failures: https://www.redfish-solutions.com/misc/kvm1.pcap > On Apr 9, 2023, at 1:21 AM, Brian Candler <b.candler at pobox.com> wrote: > > On 09/04/2023 02:20, Philip Prindeville wrote: >> What's odd is that the

Hello I'm back with another problem I made a lot of tests with my ups MGE I worked on my script upssched-cmd and i stopped several times my ups etc etc .... Suddenly my UPS wasn't be detected by my server I tried restore my system I tried modify files without success my UPS isn't detected by my serveur When I enter this command lsusb I have had no more this bus001 device 002 : ID

Recently, I was able to create a workable Centos 4.4 "Live USB" on my 1G Lexar Firefly pendrive using the steps in http://linux.web.psi.ch/livecd/usbdisk.html. At the moment, it is doing its job, so I probably won't focus too much more on it. One thing that is annoying, although doesn't cause a problem is that on powerdown and reboot, the cd rom drive ejects - of course, there

I am experimenting with routing tables to obtain a little understanding of how things work. I have a kvm hypervisor host (KVM1) with two physical Ethernet nics configured as bridges (br0 and br1). KVM1 br0 is configured with a public ipv4 address [x.y.z.42/24] and br1 is configured with a private ipv4 address [192.168.216.42/24]. A second kvm hypervisor, KVM2, is similarly configured albeit with

Hi. Libguestfs 1.14 Ubuntu 11.10 I am trying use virt-resize on NTFS partitions. I have installed Windows 2008 in an LVM partition (in order to use RAW) - I am trying to resize to a larger LVM partition. I have ntfsresize installed on the server - the windows partition is not encrypted. root at kvm1:~# ntfsresize -v ntfsresize v2011.4.12AR.4 (libntfs-3g) The attempt ends with an error

On 11/11/17 02:22, Gregory P. Ennis wrote: > Everyone, > > I was hoping to be able to plug the Logitech Brio in and have it > work, > but it did not.??I can have it connect to a Windows 10 laptop and > have > it function, so I know the camera works. > > The Centos 7.4 is recognizing it when I plug in the usb 3.0 cable. > The > results of dmesg demonstrated : >

Hi list, i use a centos 7 as virtual host with two guests with windows 2012 standard ( as storage i use RAW files). My problem is that sometime during the bakup my server reboot without leaving information in the log files ( /var/log/messages ). The backup does this steps: 1) Save the state of the virtual guest ( with the command "virsh save " ) 2) Make a snapshot of the filesystem (

On Sep 6, 2014, at 4:16 PM, Leslie Rhorer <lrhorer at mygrande.net> wrote: > Oh, hey! That seems to have worked. I'm sure the UPS got plugged into a different port one of the (many) times the server was removed from the relay rack, and it was on a USB 3.0 port. I moved it to a 1.0 port and everything seems to be working just fine. The specifics of the motherboard and its USB