Tuesday, March 16, 2010

new disks Server 2008 core come up as read-only

just added a few new disks to my 2008 core machine and after creating partitions using Diskpart, they came up as read-only

came across these entries on technet:

The suggested sequence for initializing a newly discovered disk that is offline is:

DISKPART> SELECT DISK n
DISKPART> ATTRIBUTES DISK CLEAR READONLY
DISKPART> ONLINE
DISKDISKPART> CONVERT MBR

This makes the disk read/write, online and with a MBR partition layout. The "CONVERT" command is equivalent to the "Initialize Disk" Operation in the Disk Management GUI.

If you use "DISKPART> CREATE PARTITION PRIMARY" in the place of "DISKPART> CONVERT MBR", the MBR initialization is done implicitly.

Wednesday, January 13, 2010

increase number of remote desktop connections in Windows Server 2008

to increase the number of remote desktop sessions allowed, do the following:

start -> run and type 'gpedit.msc'
browse to the following: Computer configuration -> Administrative templates -> Windows Components
-> Remote desktop Services -> Remote desktop session host -> Connections

Define the policy 'Limit number of connections'

you can choose to 'disable' this for unlimited connections or enable and set your own limit.

Tuesday, January 12, 2010

Installed Hyper-V Server 2008 R2 (standalone version) and was trying to figure out how to manage it from another 2008 32-bit server i have.

with quite a few failed attempts, i finally came to this thread technet:

http://social.technet.microsoft.com/Forums/en-US/winserverhyperv/thread/47cc4151-0bc0-4d9e-9fa9-e030abdb59e3/

which clearly says
"Windows Server 2008 Editions without Hyper-V are bereaved of both the Hyper-V role and Hyper-V Manager.You cannot install the Hyper-V Management tools through the Server Manager and you cannot install an update to make the Hyper-V Manager available in a supported manner.
Update 950500 does not add the ability to install the Hyper-V Manager
Update 952627 does not apply to Windows Server 2008
If you want to manage Hyper-V from Windows Server 2008 install Windows Server 2008 with Hyper-V. Alternatively install a Windows Vista SP1 Management Workstation or use Powershell and/or WMI to manage Hyper-V remotely."

sadly, the only option left is to find a Vista machine or another 2008 x64 with Hyper-V!!

Tuesday, January 5, 2010

IT never ends


PC, Quad-Core, GB, TB, Virtualization, Cloud Computing.... there is so much out there its hard to keep track.

just though this blog might help me store some useful stuff i find... and off course share it.

cheers!