ExpressCluster X 2.0 for Windows Reference Guide - Nec

Section I Detailed functions of ExpressCluster
Permitting an access to the shared disk (sdopen command)
Permitting an access to the shared disk (sdopen
command)
sdopen.exe: the sdopen.exe command permits an access to the shared disk
Command line:
sdopen.exe disk_resource_name
Description In general, the shared disk is accessible only when the disk resource is
activated. In other cases the access is prohibited.
This command permits the access to the inactivated disk resource.
Parameter disk_resource_name Specifies the disk resource name to which you
want to permit the access.
Return Value 0 Success
1 The parameter is invalid.
3 or
larger
Other error (possible causes are described below)
• Invalid HBA settings
• Invalid drive letter settings
• Internal error
Notes Make sure that the disk resource is inactivated before using this
command. If this command is executed in the state that the disk resource
is activated, data on the shared disk may be corrupted.
When access to the shared disk is permitted by using this command, be
sure to prohibit the access by using the sdclose command before
activating the disk resource. If the disk resource us activated in the state
where the access is not prohibited, data on the shared disk may be
corrupted.
Remarks This command can be used only outside scripts.
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