Cisco UCS B420 M4 Note d'installation et d'entretien - Page 8
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Drive Bay and RAID Controller Configurations
Configuration
Four drive bays with RAID 0, 1, 10
Four drive bays with RAID 0, 1, 10,
5, 6
Two drive bays with RAID 0, 1, 10
Two drive bays with RAID 0, 1, 10
No drive bays
Cisco UCS B420 M4 Blade Server Installation and Service Note
6
Description
This configuration includes:
• One UCSB-MRAID12G that provides two drives bays on the
left side of the blade server (when facing the front). The RAID
controller is integrated in the drive bays and provides RAID 0,
1, 10.
• One UCSB-LSTOR-PT that provides two drive bays installed
on the right (when facing the front) and includes a passthrough
connector that allows the drives to be managed from the RAID
controller in UCSB-MRAID12G.
This configuration includes:
• One UCSB-MRAID12G-HE that provides two drives bays on
the left side of the blade server (when facing the front). The
RAID controller has a 2 GB flash-backed write cache (FBWC)
for high performance, is integrated in the drive bays and provides
RAID 0, 1, 10, 5, 6.
• One UCSB-LSTOR-PT that provides two drive bays installed
on the right (when facing the front) and includes a passthrough
connector that allows the drives to be managed from the RAID
controller in UCSB-MRAID12G-HE.
This configuration includes:
• One UCSB-MRAID12G that provides two drives bays on the
left side of the blade server (when facing the front). The RAID
controller is integrated in the drive bays and provides RAID 0,
1, 10. The right-hand bays have blanking panels installed to
maintain proper airflow.
This configuration includes:
• One UCSB-MRAID12G-HE that provides two drives bays on
the left side of the blade server (when facing the front). The
RAID controller has a 2 GB flash-backed write cache (FBWC)
for high performance, is integrated in the drive bays and provides
RAID 0, 1, 10. The right-hand bays have blanking panels installed
to maintain proper airflow.
This configuration does not include drive bays or RAID controllers.
The diskless server must be booted from a network. Blanking panels
must be installed in the empty drive bays.
Overview