I have a Windows 2003 R2 x64 Enterprise Edition server that is backed by a SAN that has a disk that I need to expand.
The SAN management interface notes that this drive is sized at 110 GB. Windows is reporting that it’s only at 70 GB. I thought that I’d just extend the volume, but wanted to confirm that Windows saw the partition.
When I go to Disk Management, the MMC says “Unable to connect to the Logical Disk Manager service.”
I tried through CLI (diskpart
) but get the same error message.
There are errors in the System Event log that indicate these activities
The Logical Disk Manager Administrative Service service terminated unexpectedly. It has done this 100 time(s).
VDS fails to launch provider {F96544E6-5C8D-47B9-AA6E-FD19AB278629}. Error code: 8004241B@02000012
Is it possible to recover from this error without a reboot? Do you have any thoughts about the cause?
Best Answer
My initial thoughts to the 'without a reboot' bit is no! 2003's disk management can be a bit temprimental at times (We had a 2003 (32-bit!) file server with approx 35 SAN LUNs and many connected users. We had the occasional issue with expansions, and even seeing new LUNs.
For most reliability, we did the following procedure:
So try logging out and back in, it may do the trick but I would guess not seeing as your disk management service is not startable.
Check to see if you have the following hotfix (I'd guess you're fully up to date already, seeing as it is an older O/S) - http://support.microsoft.com/kb/957271
if not, try applying the above.