Tag Info

New answers tagged

0

Ideally you want your storage traffic to be on a completely dedicated/isolated network. Storage traffic can be quite sensitive both in terms of privacy and terms of performance, so separating it from the rest of your traffic is always a good idea. Also the management network and public network should be separated for better security and performance (you ...


1

In most cases this is Firewall who is causing troubles. Try to turn it off on the host and virtual machine and ping it again, than if it helps, turn it back on and configure Firewall rules accordingly.


-1

First of all i am sorry for my language. hope this is some help. Win 2003 r2 Enable TC/ip on that sever so it can communicate whit network Install FPNW (File and network for Netware Microsoft produkt) Then you have IPX FPNW is downloadable from Microsoft site and you are license to 1000 concurrent connections Disable remote desktop (not compatible whit ...


0

Both VMs need to be running the same application services Both VMs need to be in the same Availability Set You need to configure a public endpoint on each Azure VM that is part of a load-balanced set There is no "automatic" high availability. There are only load balancing and OS-level availability guarantees. Aside from that, it is your responsibility to ...


1

To view the XML config file: virsh xmldump [domain-id, domain-name or domain-uuid] To edit the XML config file: virsh edit [domain-id, domain-name or domain-uuid] Source


1

1) Create a VM using the vhd you downloaded as the only disc. 2) In the profile for the virtual machine find the virtual cd/dvd drive and pick use iso image. 3) Select your iso for your recovery tool. Hirensbootcd comes as an iso and has a good tool for recovering the password. 4) Start virtual machine and press a key to boot from cd. 5) Follow onscreen ...


0

If you have a separate ethX interface on the system with the connection to the physical network, create a second bridge on that interface. You can then configure the physical address on that virtual bridge. The static address can be configured on the virtual machine. This makes keeping a stable address space simpler.


1

That's normal for any machine - whenever the CPU usage goes up the power consumption (and thus the heat dissipation) increases dramatically. To get a rough idea how much power a particular machine can consume look at the wattage its power supply is rated for (ok, that'd be an absolute maximum normally never reached).


3

There are a few ways. In disk manager in Windows you should be able to select the disk and choose "Create VHD" then you can import that to VirtualBox. Or my preference would be to allocate a new VMDK that's slightly larger than the physical drive on your CentOS VM then use dd to clone the drive in there over to the new VMDK device. Then you can remove ...


0

In /etc/xen/xen-tools.conf you should comment to get the following: # dhcp = 1 I also use to mention my bridge in /etc/xen-tools/xen-tools.conf bridge=xenbr0 this bridge name will be the name of the bridge from /etc/network/interfaces then uncomment the following: gateway = 192.168.1.1 netmask = 255.255.255.0 broadcast = 192.168.1.255 For ...


0

This link explain well the danger of tcp_tw_recycle and tcp_tw_reuse. Don't use that.


-1

I would really, really urge you to not put your ESXi management interface on the Internet directly. Your only security control is then your password, which gives you full keys to the kingdom. I would suggest that you install a Unified Threat Manager (UTM) like pfsense or Untangle to be your router with a public IP address. Your network would look like this: ...


4

Your hosting provider (Hetzner, at a guess?) is correct. You will need to assign the single static IP address to your VMware server's VMK interface. This will allow you to connect to the server via the VMware console and create VMs. Your hosting provider should be able to route your /29 subnet to the server's MAC address. You will also have a single ...


0

You can use any third party monitoring software tools like PandoraFMS to monitor any services and virtual machine uptime. You will get many options to monitor various services like: MS SQL server (on port 3306), MySQL server (on port 1433), IIS/Apache web server (on port 80) and Server Uptime (on time ICMP package - Ping). You can also set email ...


1

The issue ended up being the guest firewall blocking the application port, and not kvm or bridging related


3

-device e1000,netdev=hostnet0 This. Switch to virtio_net before you try anything else. step two: try to play with the NIC offload settings using ethtool -K turn off TSO, LSO, LRO, see if you get different results. step three: try a different distro. Ubuntu is notorious for KVM related bugs, so switch to CentOS or even Fedora as a test.



Top 50 recent answers are included