Logical Vga Snapshot - Hitachi Compute Blade 500 Series User Manual

VC (virtual COM console) on the Logical Partition Configuration screen
should be assigned to an LPAR when needed and the assignment should
be released when not needed.
• If you repeatedly change settings for VC (virtual COM console) on the
Logical Partition Configuration screen with the virtual COM console
connected, the console screen may be disturbed. If so, perform [Edit (E)]
> [Screen clear (S)] in Tera Term to clear the screen, which can correct
the screen disturbance.

Logical VGA Snapshot

LP Web systems may display different contents depending on different LPAR
manager firmware versions.
Overview of Logical VGA Snapshot
LPAR manager supports the logical VGA snapshot with which users can view
and acquire images that the guest OS running on each LPAR outputs to the
display unit. With this function, images each LPAR outputs to the display unit
can be acquired at any time as snapshot images (still images). To do this,
access is made to the Web server for acquiring snapshot images provided by
the LPAR manager, using the Web browser from an external console. The
following figure shows the logical VGA function configuration.
For details, see the Hitachi Compute Blade 500 Series Logical VGA snapshot.
Note that you can use the HVM management command (HvmSh) to disable
HTTP communications. To disable HTTP communications, you need to restart
LPAR manager. For details, see the HVM Management Command (HvmSh)
Operation Guide.
Logical VGA snapshot is constructed by three components below.
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Hitachi Compute Blade 500 Series Logical partitioning manager User's Guide
Figure 2-5 Outline of Logical VGA Snapshot
System Operation