HSD10 Operation
4-20 VAX 4000 Model 108 User Information
HSD10 Host-Based RAID Support
The following host-based Redundant Array of Independent Disks (RAID) environments
are available for the HSD10 adapter:
•
POLYCENTER Striping for OpenVMS VAX (RAID 0)
•
Volume Shadowing[TM] Software for OpenVMS (Phase II Shadowing-RAID 1)
•
StorageWorks RAID Software for OpenVMS (RAID 0 and RAID 5)
•
StorageWorks Volume Shadowing Software for OpenVMS (RAID 1)
Controller-Based Stripesets
The HSD10 includes controller-based RAID 0 or stripeset capability. If such stripesets are
desired, they are established at device map time. Refer to Appendix A for more
information on the CREATE STRIPESET, ADD STRIPESET, INITIALIZE STRIPESET,
DELETE STRIPESET and SHOW STRIPESET commands. The following examples are
of stripeset creation.
Stripesets may be partitioned using the SET STRIPESET command. However creation of
stripesets out of partitions is not supported.
NODE> CREATE DISK D130 D100 D140
Creating Type Inquiry Data Device Attributes
_______________________________________________________________
D130 DISK DEC DSP3107 440c Sync TagQue
D100 DISK DEC DSP3107 440c Sync TagQue
D140 DISK DEC DSP3107 440c Sync TagQue
NODE> CREATE STRIPESET S0
Stripeset S0 has been created
NODE> ADD STRIPESET S0 D130 D100 D140
Added device D130 to stripeset s0
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