0
votes
1answer
26 views

booting straight into xen VM

I have a need to convert a bare-metal machine to a virtual-machine (via VMware converter). This part has been done successfully. I have then been asked to convert the vmware image to a XEN hvm. The ...
0
votes
2answers
46 views

How to block a VM from accessing other machines on network - XenServer

This might be a little far fetched and might not be possible. I have a virtual machine that will have files on that I don't want people to be able to transfer off - they are allowed access, I just ...
0
votes
1answer
30 views

OSSEC - Multiple VM's on a single DELL blade (XenServer Hypervisor)

I have a DELL blade with ~100 VM's (with a Citrix XenServer 6.1 hypervisor), all with ossec agent connected to a ossec server outside that same blade. I have a bit of a problem: they all run rootkit ...
0
votes
0answers
48 views

Xenserver firewall consideration

We are setting up Xenserver for a production environment with seperate VMs for a website, billing, control panel, mail. My question is, should we rely on each server's IPtables or is it necessary to ...
0
votes
0answers
102 views

XenServer API - free memory incorrect

I am trying to get server info from a VM using the Citrix XenServer API, and the XAPI RRDs. The API itself returns some semi-useful data like last boot time etc, but I'm really after available memory ...
2
votes
1answer
187 views

XenServer Linux guest booting off iSCSI SAN (ZFS storage): Will a non-checksumming guest file system still be at risk?

We are storing files on FreeNAS 9.2 using ZFS. I love the data integrity claims made by ZFS, having randomly lost data in the past on servers using ext3, XFS, and ReiserFS that were not mistreated ...
2
votes
0answers
90 views

xenserver vm routing fails half the time on the same network

I recently switched from openstack (due to complexity) to xenserver at work, I ran into an issue that I can't solve, I can ping the server all the time but the vms part of the time. here is a ...
4
votes
1answer
1k views

How to use more than 3 virtual disks in Linux using CentOS and XenServer

I've attached 5 virtual disks to a Virtual Machine in Citrix XenServer. The VM has the xs-tools installed. Initially it said that it couldn't add so many disks. After I installed the xs-tools, it ...
1
vote
1answer
354 views

XenServer - Does the Hypervisor act as a router?

I have a XenServer installed running multiple OS's testing GlusterFS. My Colleague says that the Xen Hyper-visor routes the connectivity inside the Hyper-visor and it never enters the network. That is ...
1
vote
1answer
3k views

converting a Virtualbox to Xenserver

How can I use my virtualbox image in a Xenserver 6 or above? I mean is there a way to import the image to Xenserver? Secondly is there anyway we can import vmware image to Xenserver without using ...
0
votes
2answers
366 views

configure iptables to allow in/out bound connections from the WAN (web) and only a couple pcs on the LAN while blocking anything else

I have a Xen server with several Virtual Machines on it sitting along side normal pcs on my LAN. The VMs host content bound for web access. Httpd is one of them so lets use that as an example. I ...
0
votes
1answer
304 views

How do I change a xen vm storage from hda to sda?

I am trying to import an ovf appliance created for VMWare into our Xen infrastructure. The imported image uses hda rather than sda, and the appliance has some hard references that appear to be ...
0
votes
0answers
391 views

Windows 2008 R2 migration to XenServer 6.1

I'm currently testing the migration process of a Windows 2008 server (R2) to Xenserver. Currently I have a windows 2008 R2 server running ( Domain controller, dns, ... ) and I want to migrate this to ...
0
votes
1answer
724 views

Trying to re-attach CIFS ISO share, XenServer SR_BACKEND_FAILURE_222

My CIFS mount for ISOs stopped working recently. I tried to detatch it and re-attach it, however I get the following error: http://imgur.com/0R47r I tried looking this error up, however I cannot ...
0
votes
2answers
366 views

Creating tmpfs file system in xen server to store VM

i want to create a tmpfs file system for one of my vm to run on,using XEN Server. On the host machine i tried this but is not working,. xe sr-create device-config:device=/dev/shm name-label="RAM" ...
-4
votes
1answer
131 views

xenserver 5.6 without raid [closed]

The domU in my environment is a xenserver 5.6 fp1 installed on a regular desktop with intel board and i3 processor. I have 8GB or RAM installed and 1 500GB SATA HDD. Obviously, i don't have RAID and ...
0
votes
2answers
1k views

xenserver PV mode — lvm problems?

So, I'm trying to convert some domU's I have to use PV mode. xe-edit-bootloader -u ... -p 2 Finds the menu.lst no problem. The grub, boot, and root partitions are 1, 2, and 3, respectively. I ...
-1
votes
2answers
1k views

Using a virtual machine as a router in vSphere ESXi or XenServer

I have a server with adequate amount of memory and also I have a single static IP. I want to install XenServer or ESXi on my server and create bunch of virtual machines. In order to use all these ...
2
votes
2answers
8k views

Where does Xenserver store local VMs

My xenserver crashed a few months ago, I haven't been able to retrieve the VMs that were on it. There was nothing special about the installation, I think it was all standard. Is there a way to ...
0
votes
2answers
8k views

Xen server VM's don't see network?

We trying a Xen server, and have a very strange issue, one that never happened to us on open-source Xen. The VM's created on Xen do not see the network outside the host. They do can ping each other ...
1
vote
0answers
31 views

Can reaching shared storage capacity prevent a VM from starting up in XenServer?

I have a VM installed on XenServer; it's drive is on an NFS share, which has just reached capaciy--could this prevent the VM from starting up?
1
vote
1answer
1k views

XenServer/Center Administration for Noob

I am a developer that knows a bit about server config/admin. I took a job at a start up and I am now in charge of IT as well as development. We have a Dell PowerEdge T610 running XenServer (free) ...
0
votes
1answer
2k views

How to unhide a VM in Xen?

After failed OVF import, I have some VMs which are appearing in XenCenter only if I enable Hidden Objects option in View menu. How can I unhide a hidden Virtual Machine in Xen Server?
0
votes
2answers
1k views

XENServer hard disk crashed - Save my soul

Hey... I am in the worst possible situation. Any help is like saving my soul and even more... I had a machine on which Citrix Xen Server was installed and had three VMs and I was working on those ...
5
votes
3answers
2k views

XenServer Performance

we've got 2 x HP DL360 G5s with Quad Quad Xeons 2.6GHz and 32GB of memory each running XenServer 5.5 and they access an OpenFiler box (with 8 x 320GB SAS 10K drives) via copper CAT5 (1GB) for the ...
1
vote
4answers
707 views

XenServer - on ISCSI?

I have a question about XenServer running on a ISCSI SAN If my XENSERVER dies, would I still be able to purchase a new server, install XENServer and then load up the existing VM's on the new server ...
1
vote
1answer
874 views

Need clear steps on how to convert a Windows 2000 Server to a XenServer VM

The source system is not local. The target host running XenServer is not local. The source system is running Windows 2000 Server SP4 and has 1 disk split into 6 partitions, all NTFS: C: 6 GB (boot) ...
1
vote
2answers
2k views

Moving VM's in XenServer

When moving a VM from XenServer to an independent box, is it necessary to install XenServer in the new box?
1
vote
1answer
2k views

How does XenServer store virtual machines?

Im currently building a machine that will run Citrix XenServer and host several VM's. The discussion on the comparison to ESXi has been fascinating. Im wondering - how does XenServer actually store ...