APC RAID Subsystem SCSI-SATA II Informações Técnicas Página 50

  • Descarregar
  • Adicionar aos meus manuais
  • Imprimir
Vista de página 49
Using the RAID GUI
2-25
Delete snapshot volumes
Select the snapshot volume(s) you want to delete and click Delete. To delete all LUNs of svolx, check the ‘Force to
delete LUN mapping(s)’ box. All access to the snapshot volume will be stopped.
Modify snapshot volumes
To modify a setting, select a snapshot volume and click Modify. You can type a name for the specified snapshot volume.
Restore to snapshot volumes
To restore the primary volume to a snapshot volume in a volume pair. Select a snapshot volume and click Restore.
Detailed snapshot volume information
Click to display a complete list of snapshot volume information. You will see the following details.
2.6.7 Storage provisioning
The RAID GUI provides three storage provision methods; simple, symmetric, and selective. Whenever you change the
method, the following confirmation message is displayed. (iSCSI model support simple method only)
Simple method
Simple storage is used in direct attached storage (DAS) environments, where there is no FC switch between the RAID
and the hosts.
As the illustration shows, any computer is allowed to
access the LUNs presented by the controller after gaining
access to the host ports of the controller.
LUNs are assigned to each virtual disk in RAID so the host
can address and access the data in those devices.
SVOL ID Select a snapshot volume ID from the drop-down menu.
PV ID Select a primary volume ID from the drop-down menu.
Name Use the system default name as svolx. ‘x’ is the VOL identifier.
OR
Uncheck the ‘Use system default name’ box and enter the name in the Name
field. The maximum name length is 63 bytes.
VOL ID
UUID
Allocated Space on SV (MB)
Figure 2-19 Method switching message
HOST
FCP1 (Port1)
FCP2 (Port2)
LUN0
(DG1LD0)
LUN1
(DG1LD1)
LUN0
(DG0LD0)
LUN1
(DG0LD1)
Figure 2-20 Simple storage
Vista de página 49
1 2 ... 45 46 47 48 49 50 51 52 53 54 55 ... 258 259

Comentários a estes Manuais

Sem comentários