Specifications

48 MDR User Guide
The DiskStripeSize parameter specifies the stripe size to be used in the disk group.
This parameter should only be used when connecting an MDR Server alone to a static
disk group.
Returned value:
OK or ERROR.
If ERROR is returned then the errno variable will be set accordingly. See MdrDefs.h for
MDR
errno values.
ConnectedToDiskGroup
Declaration:
BOOL ConnectedToDiskGroup (char * DiskGroupName);
Description: Check the connection to the MDR Disk Group specified by the
DiskGroupName parameter.
Returned value:
TRUE if the client is connected to the disk group DiskGroupName and
FALSE if it is not.
ConnectToServer
Declaration:
STATUS ConnectToServer (char * ServerHostname);
Description: Connect to the MDR server.
ConnectToServer tries to establish a connection between the MDR_CLIENT object and
the MDR server specified by ServerHostname.
Returned value:
OK or ERROR.
If
ERROR is returned then the errno variable will be set accordingly.
See MdrDefs.h for MDR errno values.
ConnectedToServer
Declaration:
BOOL ConnectedToServer(void);
Description
: Check the connection to the MDR server.
ConnectedToServer checks if the client is connected to an MDR server.
Returned value:
TRUE if the client is connected to an MDR server and FALSE if not.
CopyRecording
Declaration:
STATUS CopyRecording (UINT RecordingNb,
char *Source,
char *Target,
UINT FirstRecordingBlockToCopy,
UINT LastRecordingBlockToCopy);
Description: Copy a recording.
This function copies the data of a recording between source and target devices.
The source and target devices, specified respectively by
<Source> and <Target> are
one of the following:
Disks MDR disk subsystem
Tape SCSI tape drive (connected trough a SCSI PMC module)
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