HP Surestore Disk Array 12h Storage Manager 60-NT User’s Guide - Page 118

Management Window Help., is replaced and brought online for a rescan

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Restriction Workaround Any Windows workstation attempting to use the HP Storage Manager 60 software without the TCP/IP Protocol software installed is not supported. Install the TCP/IP Protocol software on the Windows workstation and assign the workstation a static IP address. When controller failover occurs in an active/active controller pair and ownership of volumes transfers from the failed preferred owner to the other controller of the pair. The failed controller is replaced and brought online. Until the volume group ownership is transferred back to the preferred controller owner, you lose I/O path failover protection for the second controller. It may take 5 minutes after the failed controller is replaced and brought online for a rescan to detect and return ownership to the preferred controller. To ensure I/O path failover protection, immediately after replacing the controller select the option in the Array Management Window to transfer volume groups back to preferred controller owners. For more information, see the Array Management Window Help. 118

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118
±±±±±±±±2SHUDWLQJ±/LPLWDWLRQV
Any Windows workstation attempting to use the
HP Storage Manager 60 software without the
TCP/IP Protocol software installed is not
supported.
Install the TCP/IP Protocol software on the
Windows workstation and assign the
workstation a static IP address.
When controller failover occurs in an
active/active controller pair and ownership of
volumes transfers from the failed preferred
owner to the other controller of the pair. The
failed controller is replaced and brought online.
Until the volume group ownership is transferred
back to the preferred controller owner, you lose
I/O path failover protection for the second
controller.
It may take 5 minutes after the failed controller
is replaced and brought online for a rescan to
detect and return ownership to the preferred
controller.
To ensure I/O path failover protection,
immediately after replacing the controller select
the
6WRUDJH±$UUD\±!!±5HGLVWULEXWH±9ROXPH±*URXSV
option in the Array Management Window to
transfer volume groups back to preferred
controller owners.
For more information, see the Array
Management Window Help.
7DEOH±¹¹ ±
2SHUDWLQJ±/LPLWDWLRQV±IRU±:LQGRZV±·²²²±±Â6KHHW±¾±RI±µÃ
Restriction
Workaround