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Chapter 11 System Management
11.2 Functions in the Action Area for System
ETERNUS Web GUI User’s Guide
Copyright 2013 FUJITSU LIMITED P2X0-1090-10ENZ0
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• Recovery Mode
Select the recovery mode of the key group from "Auto" or "Manual".
The recovery mode is a method to recover locked (*1) RAID groups or SEDs after communication
with the key server is resolved. For RAID groups in locked status, " SED Locked" is displayed. For
SEDs in locked status, " Not Exist" is displayed.
*1: A blocked status that occurs when the key of the RAID groups cannot be obtained.
- Auto
This mode recovers locked RAID groups or SEDs when the communication error with the key
server is resolved.
- Manual
Use the [Recovery SED] function of GUI to recover the locked RAID groups or SEDs when the
communication error with the key server is resolved.
• Key Valid Period
Select a key expiration period that is based on the date when the key from the server is obtained for
the first time (beginning of use).
When the key expires, a new key is obtained from the key server and the expired key is
automatically replaced. The key expiration period is checked every eight hours.
- Unlimited
The same key is used until exactly 20 years elapses since the key was first used.
- 1 month - 12 month
The same key is used until the date and time in the specified month elapses since the key was
first used. If the same date does not exist in the specified month (such as April 31st), the
expiration date of the key becomes the last date of the specified month.
• Key Server
- Master
- Slave
Select the key server ID that is assigned for the master or slave server. "None" and the registered
key server ID are displayed as options.
• None
• 1
• 2
• The same server ID (except for "None") cannot be selected for both the master and slave
servers.
• The key can only be updated when the master server is specified. Refer to "11.2.6.9 Update SED
Authentication Key" (page 849) for details.