The Remove-Mounts command dismounts all mounted recovery points. 
The usage for the command is as follows:
Remove-Mounts -core [host name] -user [user name] -password [password]
The following table describes the options available for the Remove-Mounts command: 
| Option | Description | 
|---|---|
-?  | 
Display this help message. | 
-core  | 
Optional. Remote Core host machine IP address (with an optional port number). By default the connection is made to the Core installed on the local machine. | 
-password  | 
Optional. Password to the remote Core host machine. If you specify a password, you also have to provide a user name. If none are provided, then the logged-on user's credentials will be used. | 
-user  | 
Optional. User name for the remote Core host machine. If you specify a user name, you also have to provide a password. If none are provided, then the logged-on user's credentials will be used. | 
Dismount all recovery points on the specified Core:
>Remove-Mounts -core 10.10.10.10:8006 -user administrator -password 23WE@#$sdd
The Remove-RecoveryPoints PowerShell command lets you delete recovery points for a specific machine. 
The usage for the command is as follows:
Remove-RecoveryPoints -core [host name] -user [login] -password [password] -[range | chain | all] -protectedserver 
    [name | IP address] -rpn [number | numbers] | -time [time string | time interval specified by two time strings]The following table describes the options available for the Remove-RecoveryPoints command: 
| Option | Description | 
|---|---|
-?  | 
Display this help message. | 
-core  | 
Optional. Remote Core host machine IP address (with an optional port number). By default the connection is made to the Core installed on the local machine. | 
-user  | 
Optional. User name for the remote Core host machine. If you specify a user name, you also have to provide a password. If none are provided, then the logged-on user's credentials will be used. | 
-password  | 
Optional. Password to the remote Core host machine. If you specify a password, you also have to provide a log on. 
 If none are provided, then the logged-on user's credentials will be used.  | 
-protectedserver  | 
Dismount all mounted recovery points for the current protected machine. | 
-rpn  | 
Optional. Only for chain deletion (base image with chain of incrementals or orphaned points). The sequential number of a recovery point to be deleted (use the Get-RecoveryPoints command to obtain the numbers). You can specify several space-separated numbers to delete multiple recovery points with a single command. | 
-time  | 
Use this option to delete a chain of recovery points. 
 Optional. To delete a single recovery point, select the recovery point by its creation time. Specify the exact time in the format "mm/dd/yyyy hh:mm tt" (for example, "2/24/2012 09:00 AM"). Keep in mind to specify date and time values of the time zone set on your computer. Required. For a date range, specify a time interval using two time strings separated by coma and space to select the range of recovery points to delete.  | 
-range  | 
Optional. The range of recovery points to delete by time interval. | 
-chain  | 
Optional. A base image with sequential incrementals or a sequential set of orphaned points to delete selected by recovery point number or time of recovery point creation. | 
-all  | 
Optional. Delete all protected machines from the Core. | 
Delete the recovery point specified by the date:
>Remove-RecoveryPoints -core 10.10.10.10:8006 -user administrator -password 23WE@#$sdd -time "2/24/2012 09:00 AM"
This cmdlet lets you remove a replication configuration from a source Core or target Core, as well as remove replicated recovery points.
The usage for the command is as follows:
Remove-Replication -core [host name] -user [user name] -password [password] -incoming [host name] -outgoing [host name] -deletepoints
The following table describes the options available for the Remove-Replication command: 
| Option | Description | 
|---|---|
-?  | 
Display this help message. | 
-core  | 
Optional. Remote Core host machine IP address (with an optional port number). By default, the connection is made to the Core installed on the local machine. | 
-user  | 
Optional. The user name for the remote Core host machine. If you specify a user name, you must also provide a password. If none is provided, then the credentials for the logged-on user are used. | 
-password  | 
Optional. The password to the remote Core host machine. If you specify a password, you also have to provide a user name. If none is provided, then the credentials for the logged-on user are used. | 
-incoming  | 
The identifier (ID) of the incoming replication that should be deleted. It could be a remote Core ID or a host name. Use the word "all" to delete all replications. 
 
 Note: You can specify different protected machines for different replications by using the following pattern:  
Replication1:Agent1,Agent2;Replication2:Agent2,Agent3. If you do not specify a machine after the colon (:), the replication is deleted for all replicated machines.  | 
-outgoing  | 
The identifier (ID) of the outgoing replication that should be deleted. It could be a remote Core ID or a host name. Use the word "all" to delete all replications. 
 
 Note: You can specify different protected machines for different replications by using the following pattern:  
Replication1:Agent1,Agent2;Replication2:Agent2,Agent3. If you do not specify a machine after the colon (:), the replication is deleted for all replicated machines.  | 
-deletepoints  | 
Specify which recovery points, if any, of the replicated machine that you want to remove. | 
Delete all incoming and all outgoing replications:
>Remove-Replication -incoming all -outgoing all
Delete two outgoing replications with all machines:
>Remove-Replication -outgoing TargetCore1;TargetCore2
Delete one protected machine from incoming replication and delete recovery points:
>Remove-Replication -incoming TargetCore1:10.10.10.10 -deletepoints
The Remove-Repository PowerShell cmdlet deletes a DVM repository and its contents from the Core. 
The usage for the command is as follows:
Remove-Repository -core [host name] -user [login] -password [password] -name [repository name] -all
The following table describes the options available for the Remove-Repository command: 
| Option | Description | 
|---|---|
-?  | 
Display this help message. | 
-core  | 
Optional. Remote Core host machine IP address (with an optional port number). By default the connection is made to the Core installed on the local machine. | 
-user  | 
Optional. User name for the remote Core host machine. If you specify a user name, you also have to provide a password. 
 If none are provided, then the logged-on user's credentials will be used.  | 
-password  | 
Optional. Password to the remote Core host machine. If you specify a password, you also have to provide a log on. 
 If none are provided, then the logged-on user's credentials will be used.  | 
-name  | 
The name of the repository that you want to delete. | 
-all  | 
Delete all repositories associated with this Core. | 
Remove all repositories on the local Core:
>Remove-repository -all