CELC_Новые возможности Cisco UCS

Новые возможности
Cisco UCS
Software Release 1.4

Скороходов Александр

Системный инженер-консультант
askorokh@cisco.com

Presentation_ID © 2006 Cisco Systems, Inc. All rights reserved. 1

UCS

Compute Authentication & Security
Ethernet Stateless Computing
Fibre Channel Management & Monitoring


UCS Manager 1.4 supports UCS B230 M1
Industry leading compute density in half-blade form factor

2 Intel Xeon 7500 or 6500
(Nehalem EX)
OPTIMIZED FOR 32 DIMM Slots; up to 512 GB BENEFITS
Memory
Single instance Dual Port Converged I/O Lower operating and
and transaction— Adapter; 20 Gbps licensing expenses
intensive database Two Optional SSD Higher density
Desktop Reduced foot-print
virtualization (VDI)
Financial Services
and SPs

High Density Compute: 16 cores per blade

UCS 1.4 Software Release © 2010 Cisco Systems, Inc. All rights reserved. 4

UCS Manager C-Series Integration
Customer benefits
Unified Management across entire UCS portfolio
Advanced capabilities extended to rack servers

Feature details UCS 6100
UCS 6100 UCS 6100
UCS 6100

C-Series servers connectivity
Management connectivity through FEX to FI Nexus 2248
Nexus 2248 Nexus 2248
Nexus 2248

Data connectivity directly to Fabric Interconnect

Stateless computing
Service profiles extended to C-series
Migration among compatible B & C series servers

All UCSM management services
Automated discovery
Fault and monitoring
Firmware updates
Mgmt Connection

Data Connection


UCS Chassis and Multi-Chassis Power Cap
Customer benefits
Eliminate power capacity wastage in Data Power allocated without power capping
Center

Power
(faceplate)
Cap multiple chassis from a single interface
Power capacity savings
Feature details with
Chassis Power Capping
Group Level Power cap
Power allocated with power capping
Power allocated with power capping
• Set a single cap for multiple chassis that share a power
feed
• Automatic static distribution of power to chassis in
group
Dynamic Intra-chassis power redistribution
• Blade power allocation based on priority and blade Actual chassis power draw
configuration
• High power blades can borrow power from low power
blades
• No performance impact under normal operation
Service Profile Priorities
• Customer control of application performance Time
• Ensures high priority workloads get more power when
group/chassis cap is reached


UCS Software Bundling
Infrastructure & Server Bundles
Customer benefits
Infrastructure Bundle:
HW support decoupled from major SW releases • UCSM
• Fabric Interconnect
Quicker adoption of new server & adapter types (NX-OS)
• Fabric Extender
(IOM) Firmware
Feature details • Chassis Mgmt.
Controller
Unbundling of UCS software bundles
Server and adapter packs aimed at new server
and adapter hardware Server Bundle:
• CIMC
Off-cycle introduction of server and adapter packs • BIOS
in-sync with hardware releases • RAID Controller FW
• Catalog File
Next major software releases will incorporate • UCSM Mgmt Extn.
previous modular server and adapter packs
Enables faster introduction of new server and
adapters without waiting for next major SW • Adapter FW
release • Catalog File
• UCSM Mgmt Extn.


UCS Software Bundling
What bundles do you need?

If your environment has
• Fabric Interconnect and B-Series Chassis only:
Infrastructure Bundle
B-Series Blade Server Bundle

• C-Series servers as well:
+ C-Series Rack-Mount Server Bundle

• Off-cycle addition of memory DIMMs or hard drives
+ Capability Catalog
The Capability Catalog will be cumulatively bundled into every Infrastructure
Bundle.


UCS



UCS Manager
Active Directory (LDAP) Groups Integration
Customer benefits

Unified user privilege control within AD
Easier alignment for security and server admin

Feature details

AD user groups looked up by UCSM
UCSM role assignment to AD groups
Users’ role membership based on AD
group membership
Single place control of user privileges by
changing user AD group membership


UCS Manager
Multi Scheme Authentication
Customer benefits

Integration into mixed authentication environs.
Support for segmented authentication

Feature details

Concurrent multi-scheme authentication
• LDAP (Active Directory)
• TACACS+
• RADIUS

Authentication with multiple AD domains
• Multiple AD domains segmentation by region,
organization etc. can be input into UCSM
• UCSM communicates with multiple AD domain
controllers to authenticate a user


UCS



UCS Manager
Service Profile Deployment Scheduling
Customer benefits

Service Profile disruptions in maint. windows
Plan ahead design changes for service profiles

Service Profile: CRM-App1 App
Design
Feature details Network: Sales-VLAN
OS
Network QoS: High
MAC: 08:00:69:02:01:FC-E
Maintenance policies WWN: 5080020000075740-3
BIOS: Version 1.03
Firmware
Firmware

Network
New policy contains schedule when SP can be changed Boot Order: SAN, LAN Network

Policy can be mapped to one or more SPs

Schedule disruptions
Deploy
Resource reservation Service Profile: CRM-App1 App
Network: Sales-VLAN
OS
SP acquires required resources prior to deployment Network QoS: High
MAC: 08:00:69:02:01:FC-E
Firmware
Resources are held until deployment WWN: 5080020000075740-3 Firmware
BIOS: Version 1.03
Eliminates future resource contention Boot Order: SAN, LAN Network
Network


UCS Manager
CIMC IP address in Service Profile
Customer benefits

“Follow the server” KVM access
Fully self contained server identification 10.21.20.21
10.21.20.21
SP CIMC IP 1
SP CIMC IP 1

Feature details Service Profile

Current IP address assignment continues 10.21.32.44
10.21.32.44
Native CIMC IP 1
Native CIMC IP 1
New , second IP address for CIMC
Second IP address associated with Physical Server 1
Physical Server 1
Service Profile
Upon SP deployment CIMC can be 10.21.32.45
10.21.32.45
accessed through both IP addresses Native CIMC IP 2
Native CIMC IP 2

When SP moves, second IP address
moves to new server Physical Server 2
Physical Server 2


UCS



UCS Manager
SNMP GET support
Customer benefits

Easy integration to 3rd party mgmt tools
SNMP based correlation for trap information

Feature details Fabric
Interconnects
Release 1.3 provided SNMP trap support earlier
Fabric
Access to full information model of UCS: Extender
Access same information as XML API

SNMP Traps and GETs
• Fabric interconnects & Fabric extenders
• Chassis Chassis
• Blades (B-Series)
• Rack servers (C-Series)
63 new MIBs available on Cisco.com Blade Servers
Any additions/changes to model, automatically results in
regeneration of MIBs
SNMP access is read-only, no SNMP SET support planned
Rack Servers


UCS Manager
Usability – Firmware upload
Support for direct upload from client running UCSM GUI


UCS


UCS Manager 1.3(1) Release
Existing Connectivity Types
IP Storage FC Storage

Uplinks FC/Eth
Upstream Links connecting to LAN
LAN SAN and SAN
Server Ports
Eth Uplink FC Uplink Eth Uplink FC Uplink Downstream links connecting to

Server Server
servers though IOM

UCS 1.4 Software Release © 2010 Cisco and/or its affiliates. All rights reserved. 31

New Connectivity Options

New connectivity choices are Appliance, Monitoring (FC and Eth) and
Storage target ( FC and FCOE )

IP Storage
LAN SAN FC/FCOE Storage

Appliance FC Target

Eth
FC Monitor
Monitor


Appliance Direct Connection “End Host”
UCS simplifies appliance connectivity

In‐direct Connection Direct Connection
IP Storage IP Storage
Inter switch bandwidth Simplified connectivity
consumption Optimized uplink bandwidth
Several switches/hops utilization
LAN
End Host Mode
UCS 6100 A UCS 6100 B

UCS 6100 A UCS 6100 B


UCS 6100 Switching Modes
End Host Mode Switch Mode

The external LAN sees the UCS 6100 The UCS 6100 acts like a traditional
as an end‐host with multiple adapters. No Ethernet switch with support for
Spanning Tree protocol on uplink ports. Spanning Tree protocol on the uplink
Active/Active use of uplinks by ports
pinning Some uplinks connected to the
All uplink ports should be connected external switches may be blocked by
to the same Layer 2 network STP.
More scalable than switch mode Only PVST+ is supported
since the control plane is not stressed as Mac‐add learning is enabled on
an Layer 2 switch. uplink/server interfaces


Appliance Direct Connection “End Host”
Ethernet appliance support enhanced to include “End Host” mode

Today, UCS 1.3 UCS 1.4
Ethernet Appliance Ethernet Appliance

Appliance port
Trunk 10,100,101 uplink Port Trunk 10,100 or Access 100

Switch Mode End  Host Mode
UCS 6100 UCS 6100

UCS B‐Series UCS B‐Series
Fabric Interconnect mode  ‐ Switch mode Fabric Interconnect mode  ‐ End‐host mode
Port type – Uplink only Port type ‐ Appliance
Can’t  define VLANs on  uplink to appliance (VLAN filtering) VLAN filtering available
Advanced feature such as QOS not available Advanced features such as QOS available

UCS 1.4 onwards “End host” mode is recommended


UCSM Appliance port ‐ Visual

QOS settings

Specify VLANs

Configure static MAC


Unified Monitoring
Monitor FC and Ethernet traffic with a single analyzer
Today Unified Monitoring
Eth FC Eth
Analyzer Analyzer Analyzer

LAN SAN
LAN SAN

UCS 6100 UCS 6100

Port 0 Port 0

vNIC 1 vHBA vNIC 1 vHBA

UCS server A UCS server A

Requires a dedicated FC analyzer Ability to monitor FC and Eth traffic using a Eth analyzer
Need separate analyzers for FC and Eth Single analyzer to monitor FC and Eth
Requires specialized in‐line TAP, expensive Eliminates expensive FC analyzer


vNIC and vHBA Level Monitoring
vNIC level monitoring and troubleshooting capability

Traditional SPAN vNIC Level Monitoring
Eth Analyzer Needs only vNIC Eth Analyzer
Monitor vNIC 2,
2 but saw vNIC 1
saw only vNIC 2
& 3

Eth1/1

Nexus 5000 UCS 6100

Port 0
UCS 6100

Port 0
vNIC1 vNIC2 vNIC3
M81KR
VIC
V
VM VM
M
vNIC1 vNIC2 vNIC3 VM‐FEX mode
M81KR
VIC
V
VM VM
M

Complex connectivity Simple connectivity
Inability to monitor specific VM traffic Ability to monitor specific VM traffic
Lack of visibility (bulk capture) Granular visibility


UCSM Monitoring‐ Visual
SPAN destination can be any unused licensed port


UCSM Monitoring‐ Visual
Support for various Eth and FC monitoring sources


UCS Manager 1.3(1) Release or earlier
Fabric based NIC teaming

FabricFailover

Chassis backplane (or Fabric) provides
redundant path for each vNIC
HW based active/standby failover
mechanism for Eth traffic
Host OS un‐aware of failure and recovery
Unlike OS NIC Teaming, redundancy
provided with single interface
After failover:
Transmit GARP
Multicast Group reRegistration
Enable fabric failover in vNIC creation


FabricFailover on UCS

Return traffic for MAC
FabricFailover
MAC C MAC C
Ten 1/1 Ten 1/2
Fabric failover load‐balances traffic on
per vNIC basis Ten 1/1
Ten 1/2

Palo provides up to 58 vNICs gARP
Each vNIC maps to one of the fabric for MAC C

active data path
When active path fails, failover to UCS 6100 UCS 6100
standby fabric.
6100 updates path changes to MAC A MAC B
upstream switches via gARP of vNIC Eth 0 Eth 1
MAC upon active link failure

MAC C
UCS Server


FabricFailover and Sync on UCS
Return traffic for MAC NEW

FabricSync
MAC C MAC C
Ten 1/1 Ten 1/2
Keeps mac address table synchronized
between FI’s Ten 1/1
Ten 1/2

6100 updates path changes to upstream gARP
MAC D
switches via gARP not only vNIC MACs
but also VM MACs behind a vSwitch
upon active link failure UCS 6100 UCS 6100
Always enabled
MAC A MAC B
Eth 0 Eth 1

MAC C

UCS Server
VM
MAC D


Hyper‐V Network Link Redundancy
No redundancy for Hyper‐V Link
Switch 1 Can only connect a single NIC to a virtual switch in
Hyper‐V
Single point of failure

Hyper V
vSwitch

Server

VM


Hyper‐V Network Link Redundancy
Hyper‐V Link redundancy with NIC teaming
Switch 1 Switch 2 Hyper‐V does not support NIC teaming or bonding
Requires 3rd party intermediate NIC teaming driver
software to provide network link HA
LAN Primary NIC LAN Secondary NIC Officially not supported by Microsoft technical
Virtual Machines LAN NIC team adapter support

Hyper V
vSwitch

Server
VM Server

– Source Microsoft support website http://support.microsoft.com/kb/968703 date 09/22/10
“Since Network Adapter Teaming is only provided by Hardware Vendors, Microsoft does not provide any support for this
technology thru Microsoft Product Support Services. As a result, Microsoft may ask that you temporarily disable or remove
Network Adapter Teaming software when troubleshooting issues where the teaming software is suspect.”


Enhanced Hyper‐V Network Link Redundancy
FabricFailover with FabricSync enhances Hyper‐V Link redundancy
Fabric failover provides hardware based
redundancy and failover
UCS 6100 UCS 6100
Microsoft fully supports fabric failover based
configuration
Eth 0 Eth 1
Eliminates need for un‐supported software
Redundant teaming drivers
path
Hyper V
vSwitch Predictable and faster failover (confirm)

VM UCS Server


Silent VM
MAC A Ten1/1

Silent VM describes a VM receiving but not sending
Ten1/2
traffic (one way communication)
Ten1/1
Rare in production networks
Fabric failover enables standby path upon active path
failure
Does not provide path update for VM’s behind the
Traffic black hypervisor
hole
Upstream switch continues to use old path until VM
Eth 0 Eth 1
starts talking

vSwitch

MAC A

VM
UCS Server
Silent VM


Silent VM
FabricFailover with FabricSync resolves Silent VM issue
MAC A Ten1/2
FabricSync along with Fabric failover solves silent
VM issues
FabricSync tracks the remote mac‐addresses
gARP VM
MAC A triggers gARPs upon their active path failure
Ten1/2
Ten1/1
Path changes are updated immediately, provides
faster recovery
Mac‐sync

Eth 0 Eth 1

vSwitch

MAC A

VM UCS Server

Silent VM

UCS



Storage Connectivity with UCS 1.3(1)

LAN
NAS STORAGE
NAS STORAGE CLOUD

FC STORAGE
FC STORAGE
LAN Switch SAN Switch

End Host Mode NPV/End Host Mode
NPV/End Host Mode
End Host Mode

Switch Mode
Switch Mode

NAS STORAGE
NAS STORAGE


Enable Direct Connection of FC Storage
Customer benefits FCoE Storage FC Storage

Support to connect FC and FCoE storage to
6100
Fewer hops and reduced latency to access
the storage
End to end FCoE topologies possible

Feature details FC Target Ports

Support for NetApp and EMC direct connect UCS 6100
UCS 6100
storage
Zoning configuration not supported, but zoning
may be inherited from upstream switch
LUN security through LUN masking in the
array
Ethernet and FC switching modes are
independent

UCS B-Series


Hybrid Topology with direct-attach and SAN
SAN Fabric Storage Arrays

Fibre Channel
Fabric A Fabric B
Ethernet
Core
Direct Attach Unified I/O

FCoE
FC Storage
FCoE Storage

SAN A SAN B

UCS 6100 UCS 6100

Security via zoneset merge and/or
LUN Masking on the Array Controller

UCS B-Series


Enable Direct Connection of NAS Appliances
NAS Appliance
Customer benefits
UCS 1.4
NAS appliance connected to Fabric Appliance Port
Interconnects in “END HOST” Mode
End Host
Eliminates additional access-layer switches

Feature details
Support for NAS (Ethernet appliance) in End
Host (general best practice) without putting
6100 in switch mode UCS B-Series
NAS Appliance
New NAS port type to support this functionality Current
Support for advanced features like VLAN Uplink Port
Filtering and QoS Switch Mode

UCS B-Series

FC Port Trunking
Customer benefits
Provide isolation to SAN traffic over the same
physical FC link

Help consolidate FC infrastructure

Feature details
fNICs (of vHBAs) can be on different VSANs

All VSANs will be trunked on every uplink FC
port

Scalability: Max of 32 VSANs per UCS system SAN A SAN B

VSAN A VSAN C
FC trunking supported in FC end host and
VSAN B VSAN D
switch mode


FC Port Channels
Customer benefits
Aggregate and maximize available bandwidth
while maintaining isolation
Increases resiliency and guard against port
failures

Feature details
vFCs
Up to 16 FC ports can be aggregated together
for a single port channel
ISL / Port
Channel
Different combination of FC ports from
different expansion modules on the FI can be
placed on the same port channel

VSANs can be trunked over the port channel SAN A SAN B

VSAN trunking and port channel supported for VSAN A VSAN C
both NPV and switch mode FI operation VSAN B VSAN D


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