HI ..
We have exchange 2013 server deployed on a windows 2012 machine .we have 300 mailbox on that server .
all mailboxes on one database DB1 , now we added another HDD with 1TB size .
I created DB2 on the new HDD and local moved the mailboxes to the new database (DB1 mailboxes to DB2).
all mailboxes moved successfully !
now the size of the drive hosting DB1 has not changed (not decreased) ! while the size of the drive hosting DB2 seems to have all the mailboxes .
how can I reduce the size of the drive hosting DB1 ?
best regards .