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Questions tagged [xenserver]

XenServer is the virtualization platform Citrix has built around the Xen Hypervisor.

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exposing several servers with fully quallified domain names under same public ip using nat or port fowarding

I am network administrator. I want to manage about 5 virtual machine servers under in a lan with each having a private ip in the range 10.10.10.0/29 Each server will have a hostname in the form server.domain.com The servers will provide services to…
Danstan
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Trouble with mount NTFS partition in Xen server 7.0 (read/write access)

The mount must be a read/write access. I've tried mount a hard drive with ntfs partion with the following commands in Xen server 7.0 : fdisk -l Result Device Boot Start End Blocks Id System /dev/sdc1 * 2048 …
Fabricio
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Prevent corruption on ext3 Linux Vms running on Xenserver after Equallogic hung for 45 minutes

I face a problem today with my Storage Equallogic PS4000E, they get stucked for 45 minutes then goes up and running normally, no logs, no nothing to help us discover what happens. Well, I run a Xenserver with 2 server Pool ver. 5.6 SP2, after this…
Luiz Gustavo
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Autoscaling with Xen or XenServer

I need to learn how to implement autoscaling with a Xen platform or Citrix XenServer, just like it works on AWS. I made a search on Google, but I could not find something about that. If my question is too broad and there's no a simple answer like…
JonDoe297
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Kernel Panic when booting Citrix XenServer 6.5 on Dell PowerEdge 1850

A clean installation of XenServer 6.5 results in a kernel panic when installed on a stock build Dell PowerEdge 1850 with 16GB DDR2 RAM and 3.0Ghz Irwindale Xeon with Hyperthreading. Kernel Panic documented in this video.
David Hulick
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dhcp server not starting on CentOS 5 (XenServer 6.5)

I have a host with XenServer 6.5 (based on CentOS 5) that is currently set up using a static IP by following the procedure here. I have been provided with an IP address, netmask and gateway - I entered these in the fields shown in figure 6 in the…
edesz
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XenCenter displays sometimes that the XenServer Tools has not been installed

When I restart a Windows VM then it happens quite often that the XenCenter displays this message even the XenServer Tools are installed: When I restart the VM then the message is gone. I tried it for this post and now the message disappeared: Has…
Peter VARGA
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Will a Xen Server v5.5 Snaphot run on Xen Server v7.0

I have a Citrix Xen Server version 5.5 running with a few VM's. I want to upgrade the hardware (new hard disks) and also upgrade the OS to the new Citrix Xen Server v7.0. Can I just make a snaphot of my VM's on version 5.5 and then run them again on…
Paul Verschoor
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Fujtisu Eternus DX80 change iSCSI Discovery Reply Mode

I have a configuration mistake in my dx80 and the system is already in production. I have to set "iSCSI Discovery Reply Mode" at "Host Response" configuration to "All - Reply All Ports (Default)". Is it safe to change this value in operation, or do…
Snooops
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How to set up XenServer with OpenBSD?

I've worked with VirtualBox before, but am new to XenServer. I have XenServer 6.5 set up on a computer on my LAN. This computer has one NIC, with IP 192.168.1.1 . Do I need more than one NIC? I can connect to XenServer with XenCenter from my…
Neil McGuigan
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Xenserver 6.2: error "There is not enough space to upload the update"

Xenserver upload update/patch, there is not enough space to upload the update. After uploading many patches, Xen gave me this error "there is not enough space to upload the update" and when I check on "/Var/patch" I see only "applied patches". What…
Mehl'emamba
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Xen Server interference on ARP requests

I have a strange behaviour on my network as my unix-like hosts seem to have problems to reach the gateway. Digging into the network traffic via tcpdump, I've seen that two different hosts answer to the arp request for the 192.168.0.1 ip, which is my…
luca3003
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Converting VMs from XenServer to OpenStack (KVM)

I'm looking at moving our XenServer cluster (150 VMs) to OpenStack on KVM. After extensive reading it looks like virt-v2v will do this. However I'm confused about it's usage. I was going to copy the VHD file and then run virt-v2v on this, then…
elliotp
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Running Apache2 in xenserver

I am trying to run my own squirrelmail email server. This involves the use of apache2, postfix, and squirrelmail. When I first boot up the server everything will work fine, but after about 1 - 2 hours ports 80 (apache) and 25 (smtp) will be closed…
Andrew
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How to recover XenServer vm's from a mdadm raid 1 HDD

I have an older server, namely, Fujitsu Siemens Primergy TX 150 S6 on witch i have installed XenServer 6.5.0-90233c. On it i have multiple virtual machines of different sizes of witch i need to recover some data. I've installed XenServer on a usb…
Sergiu Mihuleac
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