<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:cim="http://schemas.dmtf.org/wbem/wscim/1/common" xmlns:class="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_BlockStorageStatisticalData" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" elementFormDefault="qualified" targetNamespace="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_BlockStorageStatisticalData">
<xs:import namespace="http://schemas.dmtf.org/wbem/wscim/1/common" schemaLocation="http://schemas.dmtf.org/wbem/wscim/1/common.xsd"/>
<xs:element name="ElementType">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Required" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Qualifier name="Description" type="cim:cimString">Defines the role that the element played for which this statistics record was collected. If the metered element is a system or a component of a system associated to a RegisteredProfile, then that profile may provide a more specialized definition and additional usage information for this property. &#13;
Generally, the ElementTypes defined here have the following meaning in the context of this class: 2, "Computer System": Cumulative statistics for the storage system. In the case of a complex system with multiple component Computer Systems, these are the statistics for the top-level aggregate Computer System. 3, "Front-end Computer System": Statistics for a component computer system that communicate with systems that initiate IO requests. 4, "Peer Computer System": Statistics for a component computer system that communicates with peer storage systems e.g. to provide remote mirroring of a volume. 5, "Back-end Computer System": Statistics for a component computer system that communicates with back-end storage. 6, "Front-end Port": Statistics for a port that communicates with systems that initiate IO requests. 7, "Back-end Port": Statistics for a port that initiates IO requests to storage devices. 8, "Volume": Statistics for an exposable storage extent, such as a StorageVolume or LogicalDisk. 9, "Extent": Statistics for an intermediate storage extent, i.e. an extent that is neither a volume or a disk. 10, "Disk Drive: Statistics for a StorageExtent that is associated to a DiskDrive through the MediaPresent association. 11, "Arbitrary LUs": Statistics that derive from access to Logical Units that are NOT StorageVolumes (e.g., controller commands). 12, "Remote Replica Group": Statistics for control IOs between an array and a remote mirror across a Network. Note that statistics for the actual movement of data to the remote mirror are attributed to the targeted StorageVolume (or LogicalDisk). Note that a particular element could be associated to multiple BlockStorageStatisticalData instances if it had multiple roles. For example, a storage array could contain redundant component computer systems that communicate both with hosts on the front end and disks on the back end. Such a device could have one BlockStorageStatisticalData instance where ElementType=3 and another instance where ElementType=5.If only rated data is included per RateElementType, this property shall be set to 0.</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="0">Unknown</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="2">Computer System</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="3">Front-end Computer System</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="4">Peer Computer System</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="5">Back-end Computer System</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="6">Front-end Port</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="7">Back-end Port</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="8">Volume</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="9">Extent</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="10">Disk Drive</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="11">Arbitrary LUs</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="12">Remote Replica Group</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="..">DMTF Reserved</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="0x8000..">Vendor Specific</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
<xs:complexType>
<xs:simpleContent>
<xs:restriction base="cim:cimAnySimpleType">
<xs:simpleType>
<xs:union>
<xs:simpleType>
<xs:restriction base="xs:unsignedShort">
<xs:enumeration value="0"/>
<xs:enumeration value="2"/>
<xs:enumeration value="3"/>
<xs:enumeration value="4"/>
<xs:enumeration value="5"/>
<xs:enumeration value="6"/>
<xs:enumeration value="7"/>
<xs:enumeration value="8"/>
<xs:enumeration value="9"/>
<xs:enumeration value="10"/>
<xs:enumeration value="11"/>
<xs:enumeration value="12"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:union>
<xs:simpleType>
<xs:restriction base="xs:unsignedShort">
<xs:enumeration value="1"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:unsignedShort">
<xs:minInclusive value="13"/>
<xs:maxInclusive value="32767"/>
</xs:restriction>
</xs:simpleType>
</xs:union>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:unsignedShort">
<xs:minInclusive value="32768"/>
</xs:restriction>
</xs:simpleType>
</xs:union>
</xs:simpleType>
<xs:anyAttribute namespace="##any" processContents="lax"/>
</xs:restriction>
</xs:simpleContent>
</xs:complexType>
</xs:element>
<xs:element name="TotalIOs" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative count of I/Os for the object.</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="KBytesTransferred" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative count of data transferred in Kbytes (1024bytes = 1KByte).</cim:Qualifier>
<cim:Qualifier name="Units" type="cim:cimString">KiloBytes</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Qualifier name="PUnit" type="cim:cimString">byte * 10^3</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="KBytesWritten" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative count of data written in Kbytes (1024bytes = 1KByte).</cim:Qualifier>
<cim:Qualifier name="Units" type="cim:cimString">KiloBytes</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Qualifier name="PUnit" type="cim:cimString">byte * 10^3</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="IOTimeCounter" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative elapsed I/O time (number of Clock Tick Intervals) for all I/Os as defined in 'Total I/Os'. I/O response time is added to this counter at the completion of each measured I/O using ClockTickInterval units. This value can be divided by number of IOs to obtain an average response time.</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="ReadIOs" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative count of all reads.</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="ReadHitIOs" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative count of all read cache hits (Reads from Cache).</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="ReadIOTimeCounter" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative elapsed time for all Read I/Os for all cumulative Read I/Os.</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="ReadHitIOTimeCounter" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative elapsed time for all Read I/Os read from cache for all cumulative Read I/Os.</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="KBytesRead" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative count of data read in Kbytes (1024bytes = 1KByte).</cim:Qualifier>
<cim:Qualifier name="Units" type="cim:cimString">KiloBytes</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Qualifier name="PUnit" type="cim:cimString">byte * 10^3</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="WriteIOs" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative count of all writes.</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="WriteHitIOs" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative count of Write Cache Hits (Writes that went directly to Cache).</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="WriteIOTimeCounter" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative elapsed time for all Write I/Os for all cumulative Writes.</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="WriteHitIOTimeCounter" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative elapsed time using ClockTickInterval units for all Write I/Os written to cache for all cumulative Write I/Os.</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="IdleTimeCounter" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative elapsed idle time using ClockTickInterval units (Cumulative Number of Time Units for all idle time in the array).</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="MaintOp" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative count of all disk maintenance operations (SCSI commands such as: Verify, skip-mask, XOR read, XOR write-read, etc).This is needed to understand the load on the disks that may interfere with normal read and write operations.</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="MaintTimeCounter" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative elapsed disk mainenance time. Maintainance response time is added to this counter at the completion of each measured maintenance operation using ClockTickInterval units.</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="KBytesReadRate" nillable="true" type="cim:cimFloat">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The count of data read in Kbytes per second (1024bytes = 1KByte).</cim:Qualifier>
<cim:Qualifier name="Units" type="cim:cimString">KiloBytes</cim:Qualifier>
<cim:Qualifier name="PUnit" type="cim:cimString">byte * 10^3</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="KBytesTransferredRate" nillable="true" type="cim:cimFloat">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The count of data transferred in Kbytes per second (1024bytes = 1KByte).</cim:Qualifier>
<cim:Qualifier name="Units" type="cim:cimString">KiloBytes</cim:Qualifier>
<cim:Qualifier name="PUnit" type="cim:cimString">byte * 10^3</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="KBytesWrittenRate" nillable="true" type="cim:cimFloat">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The count of data written in Kbytes per second (1024bytes = 1KByte).</cim:Qualifier>
<cim:Qualifier name="Units" type="cim:cimString">KiloBytes</cim:Qualifier>
<cim:Qualifier name="PUnit" type="cim:cimString">byte * 10^3</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="MaintOpRate" nillable="true" type="cim:cimFloat">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative count of all disk maintenance operations per second (SCSI commands such as: Verify, skip-mask, XOR read, XOR write-read, etc).This is needed to understand the load on the disks that may interfere with normal read and write operations.</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="RateElementType" nillable="true">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">Similar description as the ElementType, except for rated data. If rated data is not included, this property shall be set to 0 or null.</cim:Qualifier>
<cim:Qualifier name="ModelCorrespondence" type="cim:cimString">CIM_BlockStorageStatisticalData.ElementType</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="0">Unknown</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="13">Computer System Rate</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="14">Front-end Computer System Rate</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="15">Peer Computer System Rate</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="16">Back-end Computer System Rate</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="17">Front-end Port Rate</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="18">Back-end Port Rate</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="19">Volume Rate</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="20">Extent Rate</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="21">Disk Drive Rate</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="22">Arbitrary LUs Rate</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="23">Remote Replica Group Rate</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="..">DMTF Reserved</cim:Qualifier>
<cim:Qualifier name="Values" type="cim:cimString" valuemap="0x8000..">Vendor Specific</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
<xs:complexType>
<xs:simpleContent>
<xs:restriction base="cim:cimAnySimpleType">
<xs:simpleType>
<xs:union>
<xs:simpleType>
<xs:restriction base="xs:unsignedShort">
<xs:enumeration value="0"/>
<xs:enumeration value="13"/>
<xs:enumeration value="14"/>
<xs:enumeration value="15"/>
<xs:enumeration value="16"/>
<xs:enumeration value="17"/>
<xs:enumeration value="18"/>
<xs:enumeration value="19"/>
<xs:enumeration value="20"/>
<xs:enumeration value="21"/>
<xs:enumeration value="22"/>
<xs:enumeration value="23"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:union>
<xs:simpleType>
<xs:restriction base="xs:unsignedShort">
<xs:minInclusive value="1"/>
<xs:maxInclusive value="12"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:unsignedShort">
<xs:minInclusive value="24"/>
<xs:maxInclusive value="32767"/>
</xs:restriction>
</xs:simpleType>
</xs:union>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:unsignedShort">
<xs:minInclusive value="32768"/>
</xs:restriction>
</xs:simpleType>
</xs:union>
</xs:simpleType>
<xs:anyAttribute namespace="##any" processContents="lax"/>
</xs:restriction>
</xs:simpleContent>
</xs:complexType>
</xs:element>
<xs:element name="ReadHitIOsRate" nillable="true" type="cim:cimFloat">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The count of all read cache hits (Reads from Cache) per second.</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="ReadIOsRate" nillable="true" type="cim:cimFloat">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The count of all reads per second.</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="ReadSequentialHits" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative count of sequential read cache hits.</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="ReadSequentialIOs" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative count of sequential reads.</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="TotalHitIOs" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative count of Cache Hits (both read and write).</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="TotalIOsRate" nillable="true" type="cim:cimFloat">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The count of I/Os per second for the object.</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="WriteHitIOsRate" nillable="true" type="cim:cimFloat">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The count of Write Cache Hits per second (Writes that went directly to Cache).</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="WriteIOsRate" nillable="true" type="cim:cimFloat">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative count of all writes per second.</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="WriteSequentialHits" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative count of sequential Write Cache Hits (sequential writes that went directly to Cache).</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="WriteSequentialIOs" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The cumulative count of all sequential writes.</cim:Qualifier>
<cim:Qualifier name="Counter" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Classorigin name="CIM_BlockStorageStatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="InstanceID" type="cim:cimString">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Key" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Qualifier name="Override" type="cim:cimString">InstanceID</cim:Qualifier>
<cim:Qualifier name="Description" type="cim:cimString">Within the scope of the instantiating Namespace, InstanceID opaquely and uniquely identifies an instance of this class. In order to ensure uniqueness within the NameSpace, the value of InstanceID SHOULD be constructed using the following 'preferred' algorithm: 
&lt;OrgID&gt;:&lt;LocalID&gt; 
Where &lt;OrgID&gt; and &lt;LocalID&gt; are separated by a colon ':', and where &lt;OrgID&gt; MUST include a copyrighted, trademarked or otherwise unique name that is owned by the business entity creating/defining the InstanceID, or is a registered ID that is assigned to the business entity by a recognized global authority (This is similar to the &lt;Schema Name&gt;_&lt;Class Name&gt; structure of Schema class names.) In addition, to ensure uniqueness &lt;OrgID&gt; MUST NOT contain a colon (':'). When using this algorithm, the first colon to appear in InstanceID MUST appear between &lt;OrgID&gt; and &lt;LocalID&gt;. 
&lt;LocalID&gt; is chosen by the business entity and SHOULD not be re-used to identify different underlying (real-world) elements. If the above 'preferred' algorithm is not used, the defining entity MUST assure that the resultant InstanceID is not re-used across any InstanceIDs produced by this or other providers for this instance's NameSpace. 
For DMTF defined instances, the 'preferred' algorithm MUST be used with the &lt;OrgID&gt; set to 'CIM'.</cim:Qualifier>
<cim:Classorigin name="CIM_StatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="ElementName" type="cim:cimString">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Required" type="cim:cimBoolean">true</cim:Qualifier>
<cim:Qualifier name="Override" type="cim:cimString">ElementName</cim:Qualifier>
<cim:Qualifier name="Description" type="cim:cimString">The user friendly name for this instance of StatisticalData. In addition, the user friendly name can be used as a index property for a search of query. (Note: Name does not have to be unique within a namespace.)</cim:Qualifier>
<cim:Classorigin name="CIM_StatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="StartStatisticTime" nillable="true" type="cim:cimDateTime">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The time, relative to managed element where the statistic was collected, when the first measurement was taken. If the statistic is reset, the StartStatisticTime is the time when the reset was performed.</cim:Qualifier>
<cim:Classorigin name="CIM_StatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="StatisticTime" nillable="true" type="cim:cimDateTime">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The time the most recent measurement was taken, relative to the managed element where the statistic was collected.</cim:Qualifier>
<cim:Classorigin name="CIM_StatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="SampleInterval" nillable="true" type="cim:cimDateTime">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">Some statistics are sampled at consistent time intervals. This property provides the sample interval so that client applications can determine the minimum time that new statistics should be pulled. If the statistics are not sampled at consistent time intervals, this property must be set to a zero time interval.</cim:Qualifier>
<cim:Classorigin name="CIM_StatisticalData"/>
<cim:Defaultvalue type="cim:cimDateTime">"00000000000000.000000:000"</cim:Defaultvalue>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="RateIntervalEndTime" nillable="true" type="cim:cimDateTime">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The end time for the rate data interval.</cim:Qualifier>
<cim:Classorigin name="CIM_StatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="RateIntervalStartTime" nillable="true" type="cim:cimDateTime">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The start time for the rate data interval. Rate indicates the number of data points per second - for example, number of read I/Os per second.</cim:Qualifier>
<cim:Classorigin name="CIM_StatisticalData"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="Caption" nillable="true">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The Caption property is a short textual description (one- line string) of the object.</cim:Qualifier>
<cim:Qualifier name="MaxLen" type="cim:cimUnsignedInt">64</cim:Qualifier>
<cim:Classorigin name="CIM_ManagedElement"/>
</xs:appinfo>
</xs:annotation>
<xs:complexType>
<xs:simpleContent>
<xs:restriction base="cim:cimString">
<xs:maxLength value="64"/>
<xs:anyAttribute namespace="##any" processContents="lax"/>
</xs:restriction>
</xs:simpleContent>
</xs:complexType>
</xs:element>
<xs:element name="Description" nillable="true" type="cim:cimString">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">The Description property provides a textual description of the object.</cim:Qualifier>
<cim:Classorigin name="CIM_ManagedElement"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="Generation" nillable="true" type="cim:cimUnsignedLong">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Qualifier name="Description" type="cim:cimString">Generation is an optional, monotonically increasing property that may be used to identify a particular generation of the resource represented by this class.
If Generation is supported by the implementation, its value shall not be null. 
Except as otherwise specified, a value (including null) of Generation specified at creation time shall be replaced by null if Generation is not supported by the implementation or shall be a, (possibly different), non-null value if the implementation does support Generation.
After creation and if supported, Generation shall be updated, at least once per access, whenever the represented resource is modified, regardless of the source of the modification.
Note: the Generation value only needs to be updated once between references, even if the resource is updated many times. The key point is to assure that it will be different if there have been updates, not to count each update.
Note: unless otherwise specified, the value of Generation within one instance is not required to be coordinated with the value of Generation in any other instance.
Note:the semantics of the instance, (as defined by its creation class), define the underlying resource. That underlying resource may be a collection or aggregation of resources. And, in that case, the semantics of the instance further define when updates to constituent resources also require updates to the Generation of the collective resource. Default behavior of composite aggregations should be to update the Generation of the composite whenever the Generation of a component is updated.
Subclasses may define additional requirements for updates on some or all of related instances.
For a particular instance, the value of Generation may wrap through zero, but the elapsed time between wraps shall be greater than 10's of years.
This class does not require Generation to be unique across instances of other classes nor across instances of the same class that have different keys. Generation shall be different across power cycles, resets, or reboots if any of those actions results in an update. Generation may be different across power cycles, resets, or reboots if those actions do not result in an update. If the Generation property of an instance is non-null, and if any attempt to update the instance includes the Generation property, then if it doesn't match the current value, the update shall fail.
The usage of this property is intended to be further specified by applicable management profiles. 
Typically, a client will read the value of this property and then supply that value as input to an operation that modifies the instance in some means. This may be via an explicit parameter in an extrinsic method or via an embedded value in an extrinsic method or intrinsic operation.
For example: a profile may require that an intrinsic instance modification supply the Generation property and that it must match for the modification to succeed.</cim:Qualifier>
<cim:Classorigin name="CIM_ManagedElement"/>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:element name="ResetSelectedStats_INPUT">
<xs:complexType>
<xs:sequence/>
</xs:complexType>
</xs:element>
<xs:element name="ResetSelectedStats_OUTPUT">
<xs:complexType>
<xs:sequence>
<xs:element name="ReturnValue" nillable="true" type="cim:cimUnsignedInt"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="CIM_BlockStorageStatisticalData" type="class:CIM_BlockStorageStatisticalData_Type">
<xs:annotation>
<xs:appinfo source="http://schemas.dmtf.org/wbem/wscim/1/common">
<cim:Class name="CIM_BlockStorageStatisticalData" superclass="CIM_StatisticalData"/>
<cim:Qualifier name="Version" type="cim:cimString">2.45.0</cim:Qualifier>
<cim:Qualifier name="UMLPackagePath" type="cim:cimString">CIM::Device::StorageStatistics</cim:Qualifier>
<cim:Qualifier name="Description" type="cim:cimString">A subclass of StatisticalData which identifies individual statistics for an element of a block storage system. This class defines the metrics that MAY be kept for managed elements of the system.</cim:Qualifier>
</xs:appinfo>
</xs:annotation>
</xs:element>
<xs:complexType name="CIM_BlockStorageStatisticalData_Type">
<xs:sequence>
<xs:element minOccurs="0" ref="class:Caption"/>
<xs:element minOccurs="0" ref="class:Description"/>
<xs:element ref="class:ElementName"/>
<xs:element ref="class:ElementType"/>
<xs:element minOccurs="0" ref="class:Generation"/>
<xs:element minOccurs="0" ref="class:IOTimeCounter"/>
<xs:element minOccurs="0" ref="class:IdleTimeCounter"/>
<xs:element ref="class:InstanceID"/>
<xs:element minOccurs="0" ref="class:KBytesRead"/>
<xs:element minOccurs="0" ref="class:KBytesReadRate"/>
<xs:element minOccurs="0" ref="class:KBytesTransferred"/>
<xs:element minOccurs="0" ref="class:KBytesTransferredRate"/>
<xs:element minOccurs="0" ref="class:KBytesWritten"/>
<xs:element minOccurs="0" ref="class:KBytesWrittenRate"/>
<xs:element minOccurs="0" ref="class:MaintOp"/>
<xs:element minOccurs="0" ref="class:MaintOpRate"/>
<xs:element minOccurs="0" ref="class:MaintTimeCounter"/>
<xs:element minOccurs="0" ref="class:RateElementType"/>
<xs:element minOccurs="0" ref="class:RateIntervalEndTime"/>
<xs:element minOccurs="0" ref="class:RateIntervalStartTime"/>
<xs:element minOccurs="0" ref="class:ReadHitIOTimeCounter"/>
<xs:element minOccurs="0" ref="class:ReadHitIOs"/>
<xs:element minOccurs="0" ref="class:ReadHitIOsRate"/>
<xs:element minOccurs="0" ref="class:ReadIOTimeCounter"/>
<xs:element minOccurs="0" ref="class:ReadIOs"/>
<xs:element minOccurs="0" ref="class:ReadIOsRate"/>
<xs:element minOccurs="0" ref="class:ReadSequentialHits"/>
<xs:element minOccurs="0" ref="class:ReadSequentialIOs"/>
<xs:element minOccurs="0" ref="class:SampleInterval"/>
<xs:element minOccurs="0" ref="class:StartStatisticTime"/>
<xs:element minOccurs="0" ref="class:StatisticTime"/>
<xs:element minOccurs="0" ref="class:TotalHitIOs"/>
<xs:element minOccurs="0" ref="class:TotalIOs"/>
<xs:element minOccurs="0" ref="class:TotalIOsRate"/>
<xs:element minOccurs="0" ref="class:WriteHitIOTimeCounter"/>
<xs:element minOccurs="0" ref="class:WriteHitIOs"/>
<xs:element minOccurs="0" ref="class:WriteHitIOsRate"/>
<xs:element minOccurs="0" ref="class:WriteIOTimeCounter"/>
<xs:element minOccurs="0" ref="class:WriteIOs"/>
<xs:element minOccurs="0" ref="class:WriteIOsRate"/>
<xs:element minOccurs="0" ref="class:WriteSequentialHits"/>
<xs:element minOccurs="0" ref="class:WriteSequentialIOs"/>
<xs:any maxOccurs="unbounded" minOccurs="0" namespace="##other" processContents="lax"/>
</xs:sequence>
<xs:anyAttribute namespace="##any" processContents="lax"/>
</xs:complexType>
</xs:schema>
