Wednesday, February 26, 2014

"Media Is Write protected" error while initializing new disk in windows server 2008

Error Message : media is write protected

symptoms: added a new storage disk to the windows server  and try to initialize the disk under disk managment but it failed with the error "media is write protected"


Root cause: This is due to the san policy in windows 2008 server .If the san policy is VDS_SP_OFFLINE then the disk will be offline and read only disk.

How to fix the issue :

1. Open the command prompt as administrator and type diskpart and hit enter
2. list disk
3.select disk X ( where x is the disk number which is offline)
4.if the disk is offline then type online disk to bring that online
5.type detail disk and check for read only attribute is showing as yes
6.type attribute disk clear readonly to clear the read only attribute
7.exit
8.reinitialize the disk ,if reinitliaze popup doesn't come up then reboot the server and try to reintialize.
 

1 comment:

  1. superb.. it worked for me..
    but i had to skip step 5 ..diskpart was crashing at step 5

    ReplyDelete