Users Guide

Property Denition
Rebuild Rate Rebuild rate is the percentage of resources available on a system
dedicated to rebuild a failed disk when necessary. For more
information on rebuild rate, see Setting The Rebuild Rate.
NOTE: The value for the Revertible Hot Spare operation is
the same as the value set for the Rebuild Rate property.
BGI Rate The background initialization (BGI) rate is the percentage of
resources available on a system dedicated to perform the
background initialization of a virtual disk after it is created. For more
information on BGI rate, see Setting Background Initialization Rate.
Check Consistency Rate The check consistency rate is the percentage of resources available
on a system dedicated to perform check consistency on a
redundant virtual disk. For more information, see Performing A
Check Consistency.
Reconstruct Rate The reconstruct rate is the percentage of resources available on a
system dedicated to reconstruct a disk group after adding a
physical disk or changing the RAID level of a virtual disk residing on
the disk group. For more information on reconstruct rate, see
Setting The Reconstruct Rate.
Abort Check Consistency on Error Enables you to stop the Check Consistency operation on error.
This property is available only on controllers that have controller
rmware version 6.1 and later.
Allow Revertible Hot Spare and Replace Member Enables the automatic copying of data from a physical disk to a hot
spare (in case of predictive failure) or from a hot spare to a physical
disk (in case of replacement of a degraded disk). For more
information, see Enabling Revertible Hot Spare.
Load Balance Provides the ability to automatically use both controller ports or
connectors connected to the same enclosure to route I/O requests.
This property is available only on SAS controllers that have
controller rmware version 6.1 and later.
Auto Replace Member on Predictive Failure Enables the automatic copying of data from a physical disk to a hot
spare in case of predictive failure. Use this property in conjunction
with the Allow Revertible Hot Spare and Replace Member property.
Redundant path view Indicates whether Storage Management has detected a redundant
path conguration. Storage Management detects a redundant path
conguration when both controller ports are connected to the same
enclosure that is in a unied mode.
Encryption Capable Indicates whether the controller has the capability to support
encryption. Possible values are Yes and No.
Encryption Key Present Indicates whether the controller has an encryption key established.
Possible values are Yes and No.
Encryption Mode Indicates whether the controller is using Local Key Management
(LKM) or None. For more information, see Managing The
Encryption Key.
T10 Protection Information Capability Indicates whether the controller supports data integrity. Possible
values are Yes and No.
Cache Memory Size Displays the size of the cache memory on the controller.
50 Controllers