Subclass of CIM_StorageExtent
A LogicalDisk is a presentation of a contiguous range of logical blocks that is identifiable by applications such as filesystems via the Name field. (DeviceID (key) may use the same name or some other unique text such as a UUID.) For example in a Windows environment, the Name field may contain a drive letter. In a Unix environment, it may contain the access path (for example, ‘/dev/...’); and in a NetWare environment, may contain the volume name. LogicalDisks are typically built on a DiskPartition or other LogicalDisks (for instance, those exposed by a software volume manager). However, it can be based on other StorageExtents, like CIM_Memory, in the case of a RAM disk.
LogicalDisks SHOULD set the ‘Exported’ value in ExtentStatus if they are intended for application use.
Indicates which values from the “Usage” value map can be manipulated by a client using the method”StorageConfigurationService.RequestUsageChange”.
Indicates the intended usage or any restrictions that may have been imposed on the usage of this component. All ValueMap/Values entries are defined in CIM_StorageExtent. To promote interoperability across subclasses, all new entries for this class shall be defined there.
ValueMap Values 1 Other 2 Unrestricted 3 Reserved for ComputerSystem (the block server) 4 Reserved by Replication Services 5 Reserved by Migration Services 6 Local Replica Source 7 Remote Replica Source 8 Local Replica Target 9 Remote Replica Target 10 Local Replica Source or Target 11 Remote Replica Source or Target 12 Delta Replica Target 13 Element Component 14 Reserved to be Unrestricted Pool Contributor 15 Composite Volume Member 16 Composite LogicalDisk Member 17 Reserved for Sparing 18 In use as Unrestricted Pool Contributor 19 Reserved to be Delta Replica Pool Contributor 20 Reserved to be Local Replication Pool Contributor 21 Reserved to be Remote Replication Pool Contributor 22 In use as Delta Replica Pool Contributor 23 In use as Local Replication Pool Contributor 24 In use as Remote Replication Pool Contributor DMTF Reserved 32768..65535 Vendor Reserved
The number of Extents in the process of migrating for this logical disk when the logical disk relocation is on going.
LogicalDisk names shall use OS Device Name format.
ValueMap Values 1 Other 12 OS Device Name
Populated when “Usage” has the value of “Other”.
True if the logical disk is thinly provisioned.
LogicalDisk names shall use OS Device Namespace.
ValueMap Values 1 Other 8 OS Device Namespace