VERITAS Storage Foundation 4.1 Intelligent Storage Provisioning Administrator's Guide

Appendix C, ISP Configuration Elements
Capabilities
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ConfineMirrorsToSimilarStorage
Each mirror uses only storage that has the same value for a specified attribute.
Provided by volume template: ConfineMirrorsToSimilarStorage.
Variable: name Name of storage attribute (default value is "Enclosure").
ConfineToSimilarStorage
A volume uses only storage that has the same value for a specified attribute.
Provided by volume template: ConfineToSimilarStorage.
Variable: name Name of storage attribute (default value is VendorName).
ConfineToSpecificStorage
A volume uses only storage that has the specified value for a specified attribute name.
Provided by volume template: ConfineToSpecificStorage.
Variables: name Name of storage attribute (no default).
value Value of storage attribute (no default).
DataMirroring
A mirrored volume maintains multiple copies of its data. This capability extends the
DataRedundancy capability.
Provided by volume template: DataMirroring.
Variable: nmirs Number of mirrors (default value is 2).
DataMirrorStripe
A mirrored-stripe volume distributes I/O across multiple columns within mirrors. This capability
extends the DataMirroring and Striping capabilities.
Provided by volume template: DataMirrorStripe.
Variables: ncols Minimum number of columns (default value is 8).
nmaxcols Maximum number of columns (default value is 20).
nmirs Number of mirrors (default value is 2).