0
votes
0answers
191 views

XenServer 6.2 Read Only and Slow Disk I/O

I virtualized a datacenter a few months back and we have a pool of 3 HP DL360 G5 servers, each with 32GB of Memory and dual Intel Xeons. Recently we have been experiencing 2 issues, the first of which ...
4
votes
1answer
211 views

SAN Performance Slow

I have an iSCSI HP P2000 loaded with 12 x 300gb DP SAS drives. This is connected to 2 DL385 servers with 64gb RAM running XenServer. The SAN network is multipathed via 2 gigabit switches (4 x copper ...
0
votes
0answers
39 views

Optimize monothreaded application under XEN

I have an single threaded application who uses 100% cpu on virtual machine under XEN. Adding more VCPU will not help. Is it possible to configure XEN VCPU in order to have better performance with ...
0
votes
2answers
813 views

xenserver 5.6 on on raid 10 array

We've always had performance issues with our Xenserver 5.6 and ive asked a question here about it and still didnt manage to get it resolved ...
0
votes
1answer
573 views

Performance implications of running SQL Server 2008 in a virtual machine

I have a bare-bones Windows 2008 R2 Enterprise production server running SQL Server 2008 R2 Enterprise. We have a faster server that isn't being utilized and I'd like to move the production database ...
0
votes
2answers
409 views

Benefits of virtualizing an application server onto Xenapp

Apart from easier deployment and administration, are there any performance benefits in virtualizing an application server? For example, could I fit more operational users on 4 app server VMs on a ...
0
votes
4answers
6k views

Performance of software raid 5 in XenServer 5.5

Does anyone have hands-on experience to share with regards to software raid performance under XenServer 5.5? I've recently moved from VMware Server 1.x on Ubuntu to XenServer 5.5 hoping for an ...