Exchange Server Mailbox Store Or Public Store Is Unmountable

In Microsoft Exchange Server, you need toExchange System Manager"
mount mailbox store for accessing storedFurthermore, the events might be logged into
mailboxes. After mounting the mailbox store, youApplication Event Log with the following
can easily modify the mailbox and access itsdescriptions:
contents. However, under some circumstances,1. Information Store (1608) First Storage Group:
the mailbox store or public store refuses toAn attempt to open the file "C:\Program
mount. This behavior of Microsoft ExchangeFiles\Exchsrvr\MDBDATA\priv1.edb" for read /
Server renders all your valuable data inaccessiblewrite access failed with system error 5
and leads to critical data loss. To get your valuable(0x00000005): "Access is denied. ". The open file
data back, you need to opt for Exchangeoperation will fail with error -1032 (0xfffffbf8).
Recovery software, if the backup is not updated.2. Information Store (5120) First Storage Group:
As a practical example of this problem, you mayAn attempt to open the file
come across the below error message when you"E:\EXCHSRVR\MDBDATA\priv1.edb" for read
attempt to mount mailbox store or public storeonly access failed with system error 5
on Microsoft Exchange Server 2007, 2003, and(0x00000005): "Access is denied." The open file
2000:operation will fail with error -1032 (0xfffffbf8).
"ID no: c1041724This behavior of Microsoft Exchange Server may
Exchange System Manager"occur if you do not have appropriate permissions
When you click Mailboxes or Logons under theto access the Mailbox Store. It can also be caused
Mailbox Store in the Exchange System Manager,by damaged EDB (Exchange Database) file. In
you may receive further error message stating:both the cases, you lose access of your mission
"ID no: 00000476-0000-00000000critical data and need Exchange Server Recovery
ID no: c1050476to sort out the problem.