emiahmad
asked on
Exchange 2010 unknown database,
ASKER
no i didn't make any changes to db also all log files healthy and good but the data base has dirty shutdown
Can you try eseutil /r "databasename.edb" to see if you can do a soft recovery?
MO
MO
ASKER CERTIFIED SOLUTION
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
Hello,
When the main datacenter failed, do you follow the correct procedures to initiate a datacenter switch-over, as outlined here - http://technet.microsoft.com/en-us/library/dd351049.aspx
JJ
When the main datacenter failed, do you follow the correct procedures to initiate a datacenter switch-over, as outlined here - http://technet.microsoft.com/en-us/library/dd351049.aspx
JJ
ASKER
still can't mount database even after try to use the hard recovery but all log files is good and healthy can i use them to built new database ..
is there capability to move mail boxes from offline database to mounted database
is there capability to move mail boxes from offline database to mounted database
Can you please answer my question? Did you initiate a data center switchover using the process in the link I provided?
JJ
JJ
ASKER
sorry , yes i do but let me tell you about big mistake happens
i have DC1 ( primary ) and DC ( Fail over ).
we try to do test for site resilience
DC1 Fail
DC2 started and db mounted , now it's time to recover DC1
the Exchange admin run : Stop-DatabaseAvailabilityG roup to the DC1 and of course he should to run : Restore-DatabaseAvailabili tyGroup
i try to fix it as possible and DC1 is up
now the problem with the DB cant mount because of this screen
i try then soft recovery and derangement the DB and hard recovery still wont mounted
so , is there any check to make sure that dc1 no responding regarding to fail over
i run also show started mail box and dc server's started also i create new DB and mounted in the DC1 but still the old DB wont start.. PLz Advice , Help, THanks
i have DC1 ( primary ) and DC ( Fail over ).
we try to do test for site resilience
DC1 Fail
DC2 started and db mounted , now it's time to recover DC1
the Exchange admin run : Stop-DatabaseAvailabilityG
i try to fix it as possible and DC1 is up
now the problem with the DB cant mount because of this screen
i try then soft recovery and derangement the DB and hard recovery still wont mounted
so , is there any check to make sure that dc1 no responding regarding to fail over
i run also show started mail box and dc server's started also i create new DB and mounted in the DC1 but still the old DB wont start.. PLz Advice , Help, THanks
Are DC1 and DC2 your Exchange servers? Are they also domain controllers? Running a DAG member on a DC is not supported.
JJ
JJ
ASKER
no
DC is physical site wich include
2 cas server's member in cas array
2 mailbox server's member of dag1
dag is member server only .
DC is physical site wich include
2 cas server's member in cas array
2 mailbox server's member of dag1
dag is member server only .
OK, so I understand your environment, you have two sites; DC1 and DC2. You have two DAG members in DC1, with a DAG named DAG1. In DC2, you have how many DAG members of DAG1? Are you able to mount your databases on a DAG member in DC2? Is your DAG in DAC mode?
When DC1 failed, did you run "Stop-DatabaseAvailability Group -Identity DAG1 -ActiveDirectorySite DC1" on a server in DC1, then run "Stop-DatabaseAvailability Group -Identity DAG1 -ActiveDirectorySite DC1 -ConfigurationOnly" on a server in DC2 BEFORE you activated the database copies in DC2?
JJ
When DC1 failed, did you run "Stop-DatabaseAvailability
JJ
ASKER
When DC1 failed, did you run "Stop-DatabaseAvailability Group -Identity DAG1 -ActiveDirectorySite DC1" on a server in DC1, then run "Stop-DatabaseAvailability Group -Identity DAG1 ActiveDirectorySite DC1 -ConfigurationOnly yes
also i have the following error after the DAG 1 Destroyed , there is no DAG any more
i hade this error after soft recovery failed , i make the hard recovery and it success with this
Operation completed successfully with 595 (JET_wrnDatabaseRepaired, Database corruption has been repaired) after 67.49 s
econds.
also i run
eseutil /ms success
eseutil /d success
then i try to mount the DB i recieve this error
then i try to run this command :-
isinteg -s (SERVER) -fix -test alltests
result this :
isinteg -s ruh-mail1 -fix -test alltests
Databases for server ruh-mail1:
Only databases marked as Offline can be checked
Index Status Database-Name
1 Offline MDB-01
2 Online PF DB1
3 Online Backup
Enter a number to select a database or press Return to exit.
1
You have selected MDB-01.
Continue?(Y/N)Y
Isinteg cannot initiate verification process.
Please review the log file for more information.
what should i do .
also i have the following error after the DAG 1 Destroyed , there is no DAG any more
i hade this error after soft recovery failed , i make the hard recovery and it success with this
Operation completed successfully with 595 (JET_wrnDatabaseRepaired, Database corruption has been repaired) after 67.49 s
econds.
also i run
eseutil /ms success
eseutil /d success
then i try to mount the DB i recieve this error
then i try to run this command :-
isinteg -s (SERVER) -fix -test alltests
result this :
isinteg -s ruh-mail1 -fix -test alltests
Databases for server ruh-mail1:
Only databases marked as Offline can be checked
Index Status Database-Name
1 Offline MDB-01
2 Online PF DB1
3 Online Backup
Enter a number to select a database or press Return to exit.
1
You have selected MDB-01.
Continue?(Y/N)Y
Isinteg cannot initiate verification process.
Please review the log file for more information.
what should i do .
Can you see if the temp.edb and tmp.og files are present? There should also be a CHK and JRS file.
MO