v The IBM TotalStorage Productivity Center for Replication Manager. See “IBM
TotalStorage Productivity Center for Replication” on page 14 for more
information.
v The Metro/Global Mirror function for Copy Services. See “Metro/Global
Mirror” on page 118
v Chapter One was updated to include the following topics:
– Overview of DS8000 power controls. See “Overview of DS8000 power
controls” on page 19 for more information.
– Powering a storage unit on and off. See “Powering a storage unit on and off
(real-time only)” on page 20 for more information.
– Unit emergency power off (UEPO) switch. See “Unit emergency power off
(UEPO) switch” on page 20 for more information.
– Rack operator panel. See “Rack operator panel” on page 21 for more
information.
v
Browser support for Mozilla Firefox 1.5 or 2.0. See Chapter 2, “Installing the
simulated DS8000 Storage Manager interface,” on page 35 for more information.
v Specific trap 221 - Space Efficient Repository or Over-provisioned Volume has
reached a warning watermark, was added to the troubleshooting section. See
“Troubleshooting” on page 159 for more information.
v Support for Internet Protocol Version 6 (IPv6) was added. See “Internet Protocol
Conventions for IPv4 and IPv6” on page 89 for more information.
v Support for RAID 6 was added. See “RAID 6 overview” on page 22 for more
information.
v Support for larger volumes on z/Series was added through the use of CKD
Extended Address Volumes - 3390 Model A. See “CKD extended address
volumes - 3390 Model A” on page 30
v Support for a variable logical partition (LPAR) was added for DS8300 model
2107–9B2. See “Variable logical partition implementation” on page 98 for more
information.
v Support for Internet Protocol Version 6 (IPv6) TPC on IBM TotalStorage
Productivity Center for Replication Manager was added. See “IBM TotalStorage
Productivity Center for Replication” on page 14 for more information.
v
Changed Information
The following information was updated or changed:
v Chapters 2, 3, and 4 have updated instructions for installing and upgrading the
DS simulated Storage Manager.
v Chapter 6 has updated information for user group definitions and unlocking an
administrative password.
v Chapters 8 and 10 were reorganized.
v Information regarding Global Mirror disaster recovery processing was removed
from this publication and is now published in the IBM System Storage DS8000
Command-Line Interface User’s Guide.
xxvi DS8000 User’s Guide
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