Another great question, Pradeep, thank you!
Yes, the -548 JET_errLogSequenceEndDatabasesConsistent is actually
Event Type: Error
Event Source: MSExchangeIS
Event Category: General
Event ID: 9518
Description: Error 0xfffffddc starting Storage Group Path_of_Storage_Group on the Microsoft Exchange Information Store.
Storage Group - Initialization of Jet failed.
Remember our error lookup option from Part I of the blog:
C:>err 0xfffffddc
# for hex 0xfffffddc / decimal -548
JET_errLogSequenceEndDatabasesConsistent esent98.h
# /* databases have been recovered, but all possible log
# generations in the current sequence are used; delete all
# log files and the checkpoint file and backup the databases
# before continuing */
# 1 matches found for "0xfffffddc"
And should follow the
Event Type: Error
Event Source: MSExchangeIS
Event Category: General
Event ID: 1159
Description: Database error 0xfffffdf9 occurred in function JTAB_BASE::EcEscrowUpdate while accessing the database "First Storage GroupMailbox Store (SERVER)".
Event. Again, refer to http://support.microsoft.com/?kbid=830408 for more information.