HP Xw460c HP Insight Control Environment User Guide - Page 154

ATA disk, ATA Disk Status, ATA Disk Inventory, Drive array, Drive Array Status, Drive Array Inventory

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ATA disk The following information is provided for an ATA disk. ATA Disk Status • Reads/Sec-The number of reads from this ATA disk each second • Writes/Sec-The number of writes to this ATA disk each second • Read MBytes/Sec-The average number of megabytes read from the ATA disk each second • Write MBytes/Sec-The average number of megabytes written to the ATA disk each second • Millisec/Read-The average time for each read to complete • Millisec/Write-The average time for each write to complete • Queue Length-The average number of concurrent requests between the server and this ATA disk (Queue Length is the primary indicator of ATA disk performance, whether the disk is part of an array) ATA Disk Inventory • Disk Information-Displays a description of the drive, including the hard drive model number • Configuration Information • Provides a summary of the drive configuration • Displays the name of the IDE controller to which it is attached • Indicates to which disk array the disk belongs (if applicable) Drive array The following information is provided for a drive array. Drive Array Status • Reads/Sec-The number of reads from each drive in the drive array each second • Writes/Sec-The number of writes to each drive in the drive array each second • Read MBytes/Sec-The average number of megabytes read from each drive in the drive array each second • Write MBytes/Sec-The average number of megabytes written to each drive in the drive array each second • Millisec/Read-The average time for each read to complete • Millisec/Write-The average time for each write to complete • Queue Length-The average number of concurrent requests between the server and each drive in the drive array, including transfers currently being serviced and transfers waiting for service, regardless of where the request is waiting (drive or controller) Drive Array Inventory • Array Configuration-Displays on which Smart controller the drive array is defined and the number of array logical drives implemented on the array • Hard Drives-Lists the SCSI drives constituting the disk array • Spare Drives-Lists the SCSI drives designated as spares External storage enclosure The following information is provided for an external storage enclosure. 154 HP Performance Management Pack measurement parameter matrix

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ATA disk
The following information is provided for an ATA disk.
ATA Disk Status
•
Reads/Sec—The number of reads from this ATA disk each second
•
Writes/Sec—The number of writes to this ATA disk each second
•
Read MBytes/Sec—The average number of megabytes read from the ATA disk each second
•
Write MBytes/Sec—The average number of megabytes written to the ATA disk each second
•
Millisec/Read—The average time for each read to complete
•
Millisec/Write—The average time for each write to complete
•
Queue Length—The average number of concurrent requests between the server and this ATA disk
(Queue Length is the primary indicator of ATA disk performance, whether the disk is part of an array)
ATA Disk Inventory
•
Disk Information—Displays a description of the drive, including the hard drive model number
•
Configuration Information
Provides a summary of the drive configuration
•
•
Displays the name of the IDE controller to which it is attached
•
Indicates to which disk array the disk belongs (if applicable)
Drive array
The following information is provided for a drive array.
Drive Array Status
•
Reads/Sec—The number of reads from each drive in the drive array each second
•
Writes/Sec—The number of writes to each drive in the drive array each second
•
Read MBytes/Sec—The average number of megabytes read from each drive in the drive array each
second
•
Write MBytes/Sec—The average number of megabytes written to each drive in the drive array each
second
•
Millisec/Read—The average time for each read to complete
•
Millisec/Write—The average time for each write to complete
•
Queue Length—The average number of concurrent requests between the server and each drive in the
drive array, including transfers currently being serviced and transfers waiting for service, regardless of
where the request is waiting (drive or controller)
Drive Array Inventory
•
Array Configuration—Displays on which Smart controller the drive array is defined and the number of
array logical drives implemented on the array
•
Hard Drives—Lists the SCSI drives constituting the disk array
•
Spare Drives—Lists the SCSI drives designated as spares
External storage enclosure
The following information is provided for an external storage enclosure.
154
HP Performance Management Pack measurement parameter matrix