Confirming the resource lock
Resources are locked while changes are being made (for example, during LDEV creation).
Resources must be unlocked for a backup to proceed.
If a resource is locked during a backup, VSS Provider retries until the VSS can obtain resources.
However, the backup fails when the resources cannot be obtained even if a retry is performed.
Schedule backups for times when resources will be unlocked.
NOTE:
The status of resources can be confirmed by the
Raidcom get resource
command
of RAID Manager. For details, see the RAID Manager User’s Guide
Restrictions on using together with RAID Manager
The following restrictions apply when you use RAID Manager on the same server while operating
the VSS Provider.
Do not use the same user account for RAID Manager as VSS Provider uses for user authentication
(a user account of Windows or a user name for the user authentication of the disk array system).
<User who uses VSS Provider >
User name for the user
authentication of the disk array
system
Windows user account
Application
User used when registered using the
Add Storage function of GUI tool.
System
VSS Provider
User used when registered using the
ADD Storage function of GUI tool.
Windows logon account
GUI tool
LUSE Volume
Unsupported
Operation when Online Migration is running
Unsupported
Multiple generation management by enabling Snapshot resync mode
When Snapshot resync mode is enabled, the created V-VOLs are retained in PAIR status.
Therefore, splitting pairs enables management of multi-generational data. However, deleting
V-VOLs cannot be performed automatically. Delete the V-VOLs in PAIR status that become
unnecessary with the change in the generation numbers to be managed by using the Storage
Management Software or GUI tools
External Storage (Ext Stor)
The Ext Stor supports operations on the virtual DKCs only for supported physical DKCs. Even
if unsupported models are migrated to supported models by using NDM, VSSHP does not support
these migrated models. ?
Server to be registered using the Register Server function
With the Register Server function of the GUI tool, register vCenter Server controlling ESXi.
Account authorization of vCenter Server
Give the Administrator authority to the Window logon account for the server configuring vCenter
Server specified with the Register Server function of the GUI tool.
34
Environmental Prerequisites
Summary of Contents for XP
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