Page 219 - Cloud computing: From paradigm to operation

Framework and requirements for cloud computing 1

Table I.5 – Relationship with related specifications from other SDOs

NO. Requirements in this Relationship with related specifications from other SDOs
Recommendation
45 Processing unit – [b-OCP Yose] provides processing unit replacement as 'The USB connections
replacement from all 1S servers are connected to the BMC's virtual hub port through a
USB multiplexer so that a user could upgrade the BMC firmware via a USB
interface from a 1S server. This method is much faster than going through
the OOB' in clause 5.2.
– [b-OCP NIC] provides processing unit replacement as 'A multi-host capable
OCP NIC 3.0 card shall gracefully handle concurrent in-band queries from
multiple hosts and out-of-band access from the BMC for firmware
component versions, device model and device ID information' in
clause 4.7.3.
– [b-OCP OCSB] provide processing unit replacement as 'Tray Backplane
Interface' in clause 9.1.
– [b-OCP OCSTRAY] provide Processing unit replacement as 'The connector
interfaces between the tray mezzanine card and the tray backplane use the
Samtec SEARAY solution' in clause 2.
46 Adding processing – [b-OCP OCSC] provide adding processing units as 'support trays that house
units up to 24 individual OCS blades' as clause 2.
– [b-OCP Yose] provide adding processing units as 'support multi-host
functions' in clause 5.7.6.
47 Adding – [b-OCP 2S] provide adding memory of processing units as '2x DDR4 slots per
sub-components of channel 'In clause 5.3.2.
processing units – [b-OCP IMBH] provide adding sub-components of processing units as 'two
PCIe* x4 external connectors on the motherboard' in clause 10.2.
– [b-OCP AMBH] provide adding sub-components of processing units as
'motherboard's I/O features' in clause 10.
48 Adding power supply – [b-OCP OCSC] provide adding power supply as 'PDU placement' in
clause 3.1.3.
– [b-OCP AMBH] provide adding sub-components of processing units as 'The
motherboard includes a full server management solution and supports
interfaces to an integrated or a set of rear-access 12V Power Supply Units
(PSUs)' in clause 3.
49 Adding cooling – [b-OCP OCSC] provide adding cooling component as 'Fan tray (includes six
component 140 x 140 mm fans in parallel)' in clause 4.2.
– [b-OCP O2USM] provide adding cooling component as 'A maximum of six
40mm fans may be used to cool the components in a single U, with a
maximum of twelve 40mm fans* in a 2U server configuration.' in clause 4.4.
50 No additional ports
51 Authorized access – [b-DMTF RedfishAPI] provide authorized access as support both 'Basic
Authentication' and 'Redfish Session Login Authentication' in clause 9.2.
– [b-DMTF RedfishHI] provide authorized access as 'Opening a Redfish session
on the Host Interface may be accomplished by use of any authorized
Redfish credentials' in clause 9.
– [b-SNIA Swordfish] provide authorized access as 'Implement TLS version 1.2
or greater' in clause 8.1.

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