HP XP P9500 Storage - Manual (Page 9)

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The P-VOL of the L1 pair is the root volume.
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An S-VOL of the L1 pair is a node volume.
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A P-VOL of an L2 pair is an L1 S-VOL — a node volume.
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An S-VOL of an L2 pair is a leaf volume.
You can use BC cascaded pairs as Continuous Access Synchronous (Cnt Ac-S) pairs. A distinction
is not made in Cnt Ac-S between node and leaf volumes. Both are considered as S-VOLs.
Remote Web Console GUI
With the RWC GUI, you:
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Enable the BC license key.
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Configure the storage system.
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Perform copy operations.
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Perform monitoring, maintenance, and troubleshooting.
You perform BC operations using the new version of the RWC GUI. You are also able to use the
previous version, if you choose to do so. Procedures describing operations in the previous version
are found in the appendixes.
The RWC GUI communicates with the storage system’s service processor (SVP) over defined TCP/IP
connections. RWC is LAN-attached to the storage system.
Hardware and software components 9