Date And Time - Hitachi CB 520H A1 User Manual

No.
How to recover System Service to a normal state
Since the cursor is already placed on Force Recovery, just press Enter to
display a sub-screen. Select 'Yes', and press Enter. Force Recovery
processing takes about three minutes to complete. During the period, you will
not be able to perform any operations on LPAR manager.
Note:
• Operation with Force Recovery should be done when no LPAR is activated.
If you do with any LPAR in activation, network communication of the LPAR
is disconnected for a few minutes. SC/BSM displays Deactivate as LPAR
manager status, and no error message is provided.
• Do not perform the Force Recovery operation when the management
module and LPAR manager cannot communicate with each other.
For details, see
• If the Force Recovery operation is performed while an LPAR to which a
shared NIC is assigned is running, network communication of the shared
NIC on the LPAR is disconnected for a few minutes.
• If the Force Recovery operation is performed while an LPAR for which a
VF NIC is defined is running, the VF NIC cannot be used from the OS on
the LPAR.
To recover the VF NIC, reboot the OS on the LPAR after the Force
Recovery operation is completed.
• If the Force Recovery operation is performed during the operation using
the LPAR manager IP address, the operation using the LPAR manager IP
address ends in error.
• If the Force Recovery operation is performed, communication with the
management module is disconnected for a few minutes.

Date and Time

Note:
• It is recommended to adjust the LPAR manager system time by using NTP
servers. If the LPAR manager is rebooted (including an unexpected LPAR
manager system failure and switching N+M) after running for a long time
without adjusting the LPAR manager system time, the time of guest OS
appear without adjustment. Be sure to save the configuration after NTP
setting is enabled. RTC time of LPAR might not synchronize as correction
time of NTP, if you rebooted without saving the configuration.
Hitachi Compute Blade 500 Series Logical partitioning manager User's Guide
Item
E: ErrorCheck. The device cannot be used
because of an unrecoverable error.
Management Path on page 1-32
Operation by LPAR manager Screen
Description
Supported
Default LPAR
Value manager
Version
7-81