User's Manual

76 Storage Information and Global Tasks
Global Tasks:
Global Rescan
Enable/Disable Smart Thermal Shutdown
Setting Hot Spare Protection Policy
Global Rescan
A global rescan updates configuration changes (such as new or removed
devices) for all SCSI controllers and their attached components. For
information on when you may want to do a rescan, see Rescan to Update
Storage Configuration Changes.
NOTE: Global Rescan is not supported on non-RAID controllers. You must reboot
the system before Storage Management can see configuration changes on
non-RAID SCSI controllers. Otherwise, configuration changes are not reflected in
the Storage Management graphical user interface (GUI).
NOTE: The Global Rescan task updates the Information/Configuration subtab with
any configuration changes. To update the tree view, click the server name which is
displayed above the tree view.
NOTE: On the CERC SATA1.5/6ch controllers, if you pause a check consistency that
is being performed on a virtual disk, then the virtual disk state changes to
Resynching Paused. Performing a Global Rescan while a virtual disk is in
Resynching Paused state may cause the check consistency to resume. In this case,
the virtual disk state changes to Resynching.
To do a global rescan:
1
Select the
Storage
tree view object.
2
Click the
Information/Configuration
subtab.
3
Select
Global Rescan
from the
Global Tasks
drop-down menu.
4
Click
Execute
.
Enable/Disable Smart Thermal Shutdown
By default, the operating system and server are turned off when the
PowerVault 220S and PowerVault 221S enclosures reach a critical temperature
of 0 or 50 degrees Celsius. Using the Enable Smart Thermal Shutdown task,
however, you can specify that only the enclosure, and not the operating
system and server be turned off when the enclosure reaches a critical
temperature.