If there is an offline backup of an Exchange directory and information store, perform the following steps:
Stop all Exchange services. From the following registry location, determine the database and log location of the directory service and information storage service: directory service log path: hkey_local_machine / system / currentcontrolset / service / msexchangeds / parameters / database log files path directory service database path: hkey_local_machine / system / CurrentControlSet / services / MSExchangeDS / Parameters / DSA database file the information store service log path: HKEY_LOCAL_MACHINE / System / CurrentControlSet / services / MSExchangeIS / ParametersSystem / DB log path private information store database path: HKEY_LOCAL_MACHINE / System / CurrentControlSet / services / MSExchangeIS / ParametersPrivate / DB PATH Public Information Storage Database Pase: HKEY_LOCAL_MACHINE / SYSTEM / CURRENTCAL_MACHINE / SYSTEM / CURRENTCONTROLSET / SERVICES / MSEXCHANGEIS / ParametersPublic / DB Path The Dir.edb file (should be in the dsadata directory) to the directory service database path. Copy any directory service log file to the directory service log path. Copy the priv.edb file to a dedicated information storage database path. Copy the Pub.edb file to the public information storage database path. Copy any information storage log file to the information storage service log path. Start the Exchange Directory Service. Under the command prompt, go to the ExchSrvr / bin directory and execute: Isinteg -Patch starts the information storage service.
