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FUJITSU Storage
ETERNUS DX, ETERNUS AF
Configuration Guide -Server Connection-
P3AM-5672-10ENZ0
Fibre Channel/
ETERNUS DX500 S4/DX600 S4, ETERNUS DX500 S3/DX600 S3, ETERNUS DX8700 S3 Hybrid Storage Systems,
ETERNUS DX400 S2 series, ETERNUS DX8700 S2 Disk Storage Systems,
ETERNUS AF650 S2, ETERNUS AF650 All-Flash Arrays Settings for BS2000 Connection
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Preface
For better clarity, the following naming conventions are used:
ETERNUS DX S2: ETERNUS DX410 S2/DX440 S2, ETERNUS DX8700 S2
ETERNUS DX S3: ETERNUS DX500 S3/DX600 S3, ETERNUS DX8700 S3
ETERNUS DX S4: ETERNUS DX500 S4/DX600 S4
ETERNUS AF: ETERNUS AF650/AF650 S2
ETERNUS DX/AF: ETERNUS DX S2, ETERNUS DX S3, ETERNUS DX S4, ETERNUS AF
This document briefly explains the required special settings in order to connect an ETERNUS DX/AF storage
system to a server running BS2000 via a Fibre Channel interface.
This document should be used in conjunction with any other applicable user manuals, such as those for the
ETERNUS DX/AF storage system, server, OS used, Fibre Channel card, drivers, etc.
• FUJITSU Storage ETERNUS DX, ETERNUS AF Configuration Guide -Server Connection- (Fibre Channel)
ETERNUS DX S4/S3 series Hybrid Storage Systems, ETERNUS AF series, ETERNUS DX200F All-Flash Arrays
Settings
• FUJITSU Storage ETERNUS DX Configuration Guide -Server Connection- (Fibre Channel)
ETERNUS DX80 S2/DX90 S2, ETERNUS DX410 S2/DX440 S2, ETERNUS DX8100 S2/DX8700 S2 Disk Storage
System Settings
• FUJITSU Storage ETERNUS DX Configuration Guide -Server Connection- (Fibre Channel)
Fibre Channel Switch Settings
• Web GUI User’s Guide
• ETERNUSmgr Install Guide
• ETERNUSmgr User Guide
• Any manuals supplied with the Fibre Channel card driver and software
• BS2000 specific manuals:
BS2000 System Installation
BS2000 Utility Routines
BS2000 Administration and Operation
You can find further information on the use of ETERNUS DX/AF with BS2000 Servers.
• in the release notices of BS2000 Servers and Operating System at
http://manuals.ts.fujitsu.com/index.php?id=1-4
Replication functions for BS2000 volumes in ETERNUS DX/AF are provided by Fujitsu Software BS2000 SHCOSD and StorMan. Information on SHC-OSD can be found in the manual and release notices at
http://manuals.ts.fujitsu.com/index.php?id=1.
Tenth Edition
May 2018
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Contents and Structure
This document is composed of the following seven chapters:
● Chapter 1 Workflow
This describes the workflow required to set up an ETERNUS DX/AF storage system for BS2000.
● Chapter 2 Notes
This describes issues to be noted when connecting the ETERNUS DX/AF storage system and the BS2000
Server.
● Chapter 3 Checking Prerequisites and Fibre Channel Card Information
This describes software requirements and how to get the Fibre Channel card WWNs of BS2000 Servers.
About this Manual
● Chapter 4 Set Up the ETERNUS DX/AF Storage System for BS2000
This describes special settings required when connecting an ETERNUS DX/AF storage system to a server
with operating system BS2000.
● Chapter 5 Set Up the BS2000 Server for ETERNUS DX/AF Storage Systems
This describes the configuration of ETERNUS DX/AF volumes on SE, S- and SQ-Servers with the
operating system BS2000.
● Chapter 6 Check the LUNs
This describes how to verify installation and configuration by means of X2000 and BS2000.
● Chapter 7 Example
Examples for the setup of ETERNUS DX/AF storage systems and BS2000 Server.
Acknowledgements
• The company names, product names and service names mentioned in this document are registered
trademarks or trademarks of their respective companies.
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About this Manual
Naming Conventions
- Product names
• BS2000 represents the following products:
• BS2000/OSD V9.0
• OSD/BC V10.0
• OSD/BC V11.0
• OSD/XC V9.0
• OSD/XC V9.5
• OSD/XC V10.0
• OSD/XC V11.0
- Other names
• "Channel Adapter" (CA) refers to the Fibre Channel interface module that is used in an ETERNUS DX/
AF storage system to connect to a server.
• "Fibre Channel card" refers to the Fibre Channel interface module that is normally used by the
server. A "Host Bus Adapter" (HBA) or "Channel Adapter" (CA) may be used instead, depending on
the server.
• Italics are used to show variables such as values and characters that appear in command
parameters and output examples.
- ETERNUS disk storage system models
The following naming conventions are used to describe ETERNUS disk storage system models in this
document.
ETERNUS disk storage system model Naming conventions
ETERNUS DX500 S4/DX600 S4
ETERNUS DX500 S3/DX600 S3
ETERNUS AF650/AF650 S2
ETERNUS DX8700 S3
ETERNUS DX410 S2/DX440 S2
ETERNUS DX8700 S2
ETERNUS DX500 S4/DX600 S4 ETERNUS DX S4 series
ETERNUS DX500 S3/DX600 S3
ETERNUS DX8700 S3
ETERNUS DX410 S2/DX440 S2
ETERNUS DX8700 S2
ETERNUS AF650/AF650 S2 ETERNUS AF series
ETERNUS DX/AF storage system
ETERNUS DX S3 series
ETERNUS DX S2 series
- BS2000 servers:
The following naming conventions are used to describe BS2000 server models in this document.
BS2000 server model Naming conventions
SE300, SE500, SE700, SE300B, SE500B, SE700B SE Server series
S175, S210 S-Server series
SQ210 SQ-Server series
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Table of Contents
Chapter 1 Workflow 8
Chapter 2 Notes 10
2.1 Installation Notes .............................................................................................................10
2.2 ETERNUS DX/AF Storage System Setup Notes .................................................................... 10
2.3 Server Notes ...................................................................................................................... 11
Chapter 3 Checking Prerequisites and Fibre Channel Card Information 12
3.1 ETERNUS Firmware Prerequisites ......................................................................................12
3.2 BS2000 Hardware Prerequisites ........................................................................................ 12
3.3 BS2000 Software Prerequisites ......................................................................................... 13
3.4 Fibre Channel Cards ..........................................................................................................13
Chapter 4 Set Up the ETERNUS DX/AF Storage System for BS2000 14
4.1 Setting the Host Responses .............................................................................................. 14
4.2 Configuring Settings for the Fibre Channel Ports (CA Parameters) .................................... 15
4.3 Registering the WWNs of the Accessing Fibre Channel Cards ............................................ 17
4.4 Configure the RAID Groups and Create the Logical Volumes .............................................18
4.5 Creating the LUN Groups/Affinity Groups ........................................................................... 19
4.6 Configuring the Host Affinity ............................................................................................. 19
4.7 Setting the CA Reset Groups .............................................................................................. 20
4.8 Checking the WWNs .......................................................................................................... 20
Chapter 5 Set Up the BS2000 Server for ETERNUS DX/AF Storage Systems 21
5.1 SE Server (SU /390) ........................................................................................................... 21
5.2 S-Server ............................................................................................................................. 21
5.3 SE Server (SU x86) and SQ-Server ...................................................................................... 22
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Table of Contents
Chapter 6 Check the LUNs 23
6.1 SE Server (SU /390) and S-Server ....................................................................................... 23
6.2 SE Server (SU x86) and SQ-Server ...................................................................................... 23
Chapter 7 Example 24
7.1 Configuration and Generation of an ETERNUS DX8700 S3 for BS2000 (SE Server) ............. 24
7.2 Generation of the ETERNUS DX8700 S3 on the SE Server (SU /390) and S-Server .............. 27
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List of Tables
Table 4.1 FC-AL connection settings (Host-direct-connection) - not for SE Server (SU /390) and S-Servers,
not for ETERNUS DX8700 S3! ....................................................................................................................... 16
Table 4.2 Fabric connection settings (Host-Fabric-connection) .................................................................................. 16
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Chapter 1
Refer
Refer
Workflow
Documents required during the workflow:
• FUJITSU Storage ETERNUS DX, ETERNUS AF Configuration Guide -Server Connection- (Fibre Channel)
ETERNUS DX S4/S3 series Hybrid Storage Systems, ETERNUS AF series, ETERNUS DX200F All-Flash Arrays
Settings
• FUJITSU Storage ETERNUS DX Configuration Guide -Server Connection- (Fibre Channel)
ETERNUS DX80 S2/DX90 S2, ETERNUS DX410 S2/DX440 S2, ETERNUS DX8100 S2/DX8700 S2 Disk Storage
System Settings
• FUJITSU Storage ETERNUS DX Configuration Guide -Server Connection- (Fibre Channel)
Fibre Channel Switch Settings
• Web GUI User’s Guide
• ETERNUSmgr Install Guide
• ETERNUSmgr User Guide
• Any manuals supplied with the Fibre Channel card driver and software
• BS2000 specific manuals:
SE Server: System Installation (SE Server)
S-Server: System Installation
SQ-Server: Business Server Operation and Administration
Utility Routines
Utility Routines
Workflow
Checking prerequisites and Fibre Channel Card Information
Checking software requirements and getting Fibre Channel Card information.
- "Chapter 3 Checking Prerequisites and Fibre Channel Card Information" (page 12)
Set Up the ETERNUS DX/AF Storage System for BS2000
Configure RAID Groups and Logical Volumes and do all settings in the ETERNUS in consideration
of special BS2000 settings.
- "Chapter 4 Set Up the ETERNUS DX/AF Storage System for BS2000" (page 14)
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Chapter 1 Workflow
Refer
Refer
Set Up the Fibre Channel Switch
Set up the Fibre Channel switch (if it is to be used).
Set Up the BS2000 Server for ETERNUS DX/AF
On SE Server (SU /390) and S-Server do the generation as described in manual "System
installation".
On SE Server (SU X86) or SQ-Server do the set up as described in manual "FUJITSU Server BS2000
SE300 / SE500 / SE700, Operation and Administration" or "SQ Business Server Operation and
Administration".
- "Chapter 5 Set Up the BS2000 Server for ETERNUS DX/AF Storage Systems" (page 21)
Check the LUNs
Check whether the server recognizes the LUNs of the ETERNUS DX/AF storage system.
- "Chapter 6 Check the LUNs" (page 23)
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Chapter 2
Notes
2.1 Installation Notes
• To ensure reliable access to ETERNUS DX/AF storage systems, multipath configuration is recommended.
• Setting up multiple access paths between the BS2000 Server and the ETERNUS DX/AF storage systems
provides improved access redundancy.
• Before setting up a multipath configuration, create Storage Repositories for all the LUNs that exist in the
ETERNUS DX/AF storage system.
• The ETERNUS Multipath Driver does not need to be installed for BS2000 Servers.
2.2 ETERNUS DX/AF Storage System Setup Notes
• Host Response must be set before the ETERNUS DX/AF storage system is connected to the BS2000 Server
host.
• Assign Affinity Group values starting from LUN0 in ascending order. The server cannot recognize the
ETERNUS DX/AF storage system LUNs if some other assignment order is used.
• Please be aware that only a homogeneous sharing with other BS2000 Servers is supported for FC Ports
which are connected to a BS2000 server. The combined Port Mode CA/RA and port sharing with nonBS2000 servers are not supported in ETERNUS DX S2.
The combined Port Mode CA/RA as of ETERNUS DX S4/S3, ETERNUS AF is tolerated.
Note: In these terms the Server Unit of an SE Server (SU x86) or an SQ-Server is considered to be a BS2000
server, irrespective whether Linux/Windows guests are running or not. The Application Unit of an SE Server
or an SQ-Server is a non-BS2000 server.
• The feature Transparent failover (TFO) / Storage Cluster Option is supported for BS2000 volumes as of OSD/
BC V10 and OSD/XC V10 with SHC-OSD V13.0.
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Chapter 2 Notes
2.3 Server Notes
2.3 Server Notes
Before turning the server on, check that the ETERNUS DX/AF storage systems and Fibre Channel switches are
all "Ready". If the server is turned on and they are not "Ready", the server will not be able to recognize the
ETERNUS DX/AF storage systems.
Storage replication functions (local and remote) are performed by SHC-OSD (subsystem of BS2000) instead of
ETERNUS SF AdvancedCopy Manager.
SE Server (SU /390) and S-Server:
Before an online firmware update in the ETERNUS DX/AF storage system is performed, the timeout value for
the affected disks in the BS2000 must be increased to 2.5 minutes using the command /MODIFY-IO-UNIT. After
completion of the update, the standard timeout (1 minute) must be reset via /MODIFY-IO-UNIT.
For online firmware upgrades in 'operator intervention mode', additional conditions apply. Please respect
'important notices' and 'restrictions' in the storage bulletins.
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Chapter 3
Checking Prerequisites and Fibre Channel Card
Information
3.1 ETERNUS Firmware Prerequisites
For all BS2000 Servers
(please respect 'important notices' and 'restrictions' in the storage bulletins):
• DX400 S2 series:
• DX8700 S2:
• DX500 S3/DX600 S3:
• DX8700 S3:
• DX500 S4/DX600 S4:
• AF650/AF650 S2:
• Using 4096 LUN feature is supported
A firmware version of V10L64 or higher is required
A firmware version of V10L64 or higher is required
A firmware version of V10L70 or higher is required
A firmware version of V10L70 or higher is required
A firmware version of V10L80 or higher is required
A firmware version of V10L80 or higher is required
3.2 BS2000 Hardware Prerequisites
The following server models are supported:
• SE Server:
• S-Server:
• SQ-Server:
SE300, SE500, SE700, SE300B, SE500B, SE700B
S175, S210
SQ210
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Chapter 3 Checking Prerequisites and Fibre Channel Card Information
3.3 BS2000 Software Prerequisites
3.3 BS2000 Software Prerequisites
Support of the ETERNUS DX Storage Systems is provided as of the following versions:
■ ETERNUS DX S2/S3:
• SE Server:
• S-Server:
• SQ-Server:
OSD/XC V9.5, SHC-OSD V11.0
OSD/BC V9.0, SHC-OSD V11.0
OSD/XC V9.0, SHC-OSD V11.0
■ ETERNUS AF650/AF650 S2/ETERNUS DX S4:
• SE Server:
• S-Server:
Correction Package 1/2017
SE V6.2, OSD/XC V10.0, SHC-OSD V13.0
OSD/BC V10.0, SHC-OSD V13.0
3.4 Fibre Channel Cards
Obtain the WWN information of the Fibre Channel card of a BS2000 Server.
SE Server:
Obtain the WWN via the Management Unit (MU):
- Select “Units” in the dashboard
- Expand the Server Unit
- Select “Information” --> “FC Interfaces”, see column “WWPN”
S-Server:
Obtain the WWN from S-Servers via the SKP:
- open SVP-FRAME
- execute MODE SELECTION FRAME
- select CH (CH/SUBCH STATUS) and call the CH/SUBCH STATUS DISPLAY FRAME
- execute Function 4 (FC PORT STATUS):
- the field SELF P-NAME shows the WWN
SQ-Server:
Use the command below to get the WWN:
chk_conf -c
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Chapter 4
Set Up the ETERNUS DX/AF Storage System
for BS2000
This section explains the required special settings for BS2000. For details of how to use
ETERNUSmgr to perform these settings, refer to the "ETERNUSmgr User Guide".
4.1 Setting the Host Responses
The ETERNUS DX/AF storage system Host Response parameters must be set to match the way in which the
server will process the ETERNUS DX/AF storage system request responses.
These parameters are different for each OS, they must be set before connecting the ETERNUS DX/AF storage
system to the server.
When setting the access path using the ETERNUS SF Storage Cruiser, Host Response No. will be set to default
values.
Set the Host Response No. after setting the access path using the ETERNUS SF Storage Cruiser.
Controller Category Action
DX/AF series Connectivity > Host Response Add Host Response
Using the predefined "Host Response Profile" with the name "BS2000" is recommended.
The standard BS2000 Host Response "BS2000" is preset with the correct parameter settings (incl. 4096
volumes / port).
Parameter BS2000
Name BS2000
Byte-0 of Inquiry Response No Conversion (Default)
Inquiry VPD ID Type Type1 + Type3
Inquiry Standard Data Version Version 5 (Default)
Command Timeout Interval Default (25sec.)
Load Balance Response Unit Attention (Default)
Reservation Conflict Response for Test Unit Ready Conflict
Change Volume Mapping Report
Volume Capacity Expansion Report
Vendor Unique Sense Code No Report (Default)
Host Specific Mode NR1000V Mode, 4096 LUNs: BS2000 Mode
Asymmetric / Symmetric Logical Unit Access ACTIVE / ACTIVE (Default)
iSCSI Discovery Reply Mode All - Reply All ports (Default)
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Chapter 4 Set Up the ETERNUS DX/AF Storage System for BS2000
4.2 Configuring Settings for the Fibre Channel Ports (CA Parameters)
Parameter BS2000
TPGS Mode Enable (Default)
Sense Data Conversion No Conversion (Default)
4.2 Configuring Settings for the Fibre Channel Ports
(CA Parameters)
Please be aware that only a homogeneous sharing with other BS2000 Servers is supported for FC Ports which
are connected to a BS2000 server. The combine Port Mode CA/RA is not supported by ETERNUS DX S2, but
tolerated as of ETERNUS DX S4/S3 and ETERNUS AF.
Note: In these terms the Management Unit (MU) and the Server Unit (SU x86) of an SE Server, resp. the
Server Unit of an SQ-Server are considered to be a BS2000 server, irrespective of whether Linux/Windows
guests are running or not on the Server Unit. The Application Unit of an SE Server /SQ-Server is a non-BS2000
server.
When setting a Fabric connection, complete the preparation work and set up the Fibre Channel switch
beforehand.
For further details, refer to "ETERNUS DX/AF Storage Systems Server Connection Guide (Fibre Channel) Fibre
Channel Switch Settings Administrator’s Guide".
Controller Category Action
DX/AF series Connectivity > Port Group > FC Configure FC Port
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Chapter 4 Set Up the ETERNUS DX/AF Storage System for BS2000
4.2 Configuring Settings for the Fibre Channel Ports (CA Parameters)
For each connection configuration, set the indicated items.
Table 4.1 FC-AL connection settings (Host-direct-connection)
- not for SE Server (SU /390) and S-Servers, not for ETERNUS DX8700 S3!
Parameter BS2000
Connection Topology FC-AL Connection
Loop-ID (Manual) 0x00
FC Frame Size 2048 byte (Default value)
Transfer Rate See the table below (*1)
Affinity Mode (ON)
Reset Scope T_L
Reserve Cancel at Chip Reset ON / Enable
*1: Set the appropriate value from the following table. Do not use [8G/4G/2Gbit/s Auto].
Fibre Channel switch maximum speed ETERNUS DX/AF storage system CA type
16Gbit/s 16Gbit/s 16Gbit/s 8Gbit/s
8Gbit/s 8Gbit/s 8Gbit/s 8Gbit/s
4Gbit/s — 4Gbit/s 4Gbit/s
2Gbit/s — — 2Gbit/s
32Gbit/s CA 16Gbit/s CA 8Gbit/s CA
Table 4.2 Fabric connection settings (Host-Fabric-connection)
Parameter BS2000
Connection Topology Fabric Connection
FC Frame Size 2048 byte (Default value)
Transfer Rate See the table below (*1)
Affinity Mode (ON)
Reset Scope T_L
Reserve Cancel at Chip Reset ON / Enable
*1: Set the appropriate value from the following table. Do not use [8G/4G/2Gbit/s Auto].
Fibre Channel switch maximum speed ETERNUS DX/AF storage system CA type
32Gbit/s CA 16Gbit/s CA 8Gbit/s CA
16Gbit/s 16Gbit/s 16Gbit/s 8Gbit/s
8Gbit/s 8Gbit/s 8Gbit/s 8Gbit/s
4Gbit/s — 4Gbit/s 4Gbit/s
2Gbit/s — — 2Gbit/s
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Chapter 4 Set Up the ETERNUS DX/AF Storage System for BS2000
4.3 Registering the WWNs of the Accessing Fibre Channel Cards
4.3 Registering the WWNs of the Accessing Fibre Channel Cards
Register the WWN of each Fibre Channel card installed on the server that will access the ETERNUS DX/AF
storage system. At the same time, set the host response numbers registered in "4.1 Setting the Host
Responses" (page 14) to accept these WWNs.
WWN registration combined with the host affinity settings (described later) limits which server has access to
which ETERNUS DX/AF storage system LUNs.
When a server-side Fibre Channel is replaced (SQ-Server or SE Server (SU x86)), the WWN of the replacement
Fibre Channel card must be re-registered to the ETERNUS DX/AF storage system.
Controller Category Action
DX/AF series Connectivity > Host Group > FC/FCoE Add FC/FCoE Host
SE Server (SU /390) and S-Server:
We recommend assigning a name which identifies the host and the FC channel (e.g. FC channel 8C on the
host S210 -> Name "S210-8C").
SE Server (SU x86) and SQ-Server:
We recommend assigning a name which identifies the host and the slot and port number of the FC channel
(e.g. FC channel in slot 2 port 0 on the host host1 -> Name "host1-2-0").
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Chapter 4 Set Up the ETERNUS DX/AF Storage System for BS2000
4.4 Configure the RAID Groups and Create the Logical Volumes
4.4 Configure the RAID Groups and Create the Logical Volumes
Configure a RAID Group
Controller Category Action
DX/AF series RAID Group Create
With the (default) setting "Controlling CM = Auto" ETERNUSmgr automatically assigns the RAID group to a
Control Module (CM) and a CPU in the CM. The assignment can also be made directly by specifying a CM# and
a CPU#.
As FC ports are also assigned to a CM and a CPU, direct assignment can also lead to better performance results
under certain circumstances.
Create the Logical Volume on a RAID Group
Controller Category Action
DX/AF series Volume Create
A maximum of 128 Volumes can be created per RAID Group
BS2000 supports a maximum of 2**32 - 1 blocks of 512 bytes per logical volume. Logical volumes of 2TB or
larger are thus not completely utilized by BS2000. Only use values of up to 2048 x 1024 = 2,097,152 in
"Capacity".
The recommended capacity of the logical volumes for BS2000 should be between 25 GB and 100 GB.
The maximum supported LUN capacity is 2TB.
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Chapter 4 Set Up the ETERNUS DX/AF Storage System for BS2000
4.5 Creating the LUN Groups/Affinity Groups
4.5 Creating the LUN Groups/Affinity Groups
Set the LUN groups which will be accessible by the BS2000 server.
Controller Category Action
DX/AF series Connectivity > LUN Group Add LUN Group
ETERNUS DX/AF storage system:
A maximum of 4096 LUNs per FC port of the storage system is supported for connections to the BS2000 server
depending on the server model.
Please be aware that if the storage system is configured for 4096 LUNs per FC port, the number of host FC
ports per CA port is limited to 32.
SE Server (SU /390):
A maximum of 4096 volumes can be configured in an affinity group, i.e. for a connection from one FC channel
to one FC port in the RAID system. However, we recommend assigning significantly fewer volumes to an
affinity / LUN group so that PAV alias devices can also be generated on the same channel path.
S-Server:
A maximum of 256 volumes can be configured in an affinity group as a maximum of 256 volumes is
supported per channel path, i.e. for a connection from one FC channel to one FC port in the RAID system.
However, we recommend assigning significantly fewer volumes to an affinity / LUN group so that PAV alias
devices can also be generated on the same channel path.
SE Server (SU x86) and SQ-Server:
A maximum of 1024 DX/AF volumes is supported per affinity / LUN group and HBA port (server). No free
volumes in the affinity group are required for PAV alias devices.
4.6 Configuring the Host Affinity
Allocate the WWN of each server to an affinity and specify the accessible LUNs. This sets the access restrictions
for each server connected to the ETERNUS DX/AF storage system.
To recognize a LUN which has the same configuration for multiple Fibre Channel cards, such as in multipath
and cluster configurations, add settings to assign these Fibre Channel cards to the same Host Affinity.
Controller Category Action
DX/AF series Connectivity Create Host Affinity
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Chapter 4 Set Up the ETERNUS DX/AF Storage System for BS2000
4.7 Setting the CA Reset Groups
4.7 Setting the CA Reset Groups
All FC ports (CAs) assigned to one affinity group or referring the same LUN group must be assigned to the
same reset group.
Controller Category Action
DX/AF series Connectivity > CA Reset Group Modify Reset Group
When multiple BS2000 servers share LUNs on an ETERNUS DX/AF storage system, any disk storage system CA
port that connects a shared LUN to a BS2000 server must be assigned to the same reset group, whether
multipath connections are used for the BS2000 servers or not.
If other servers than BS2000 are connected to the ETERNUS DX/AF storage system, dedicated ports for the
BS2000 servers are necessary due to different CA parameter settings (see "4.2 Configuring Settings for the
Fibre Channel Ports (CA Parameters)" (page 15)):
"Reset Scope: T_L" and "Reserve Cancel at Chip Reset: On" are necessary for BS2000 server connections, but
different default values are mandatory for non-BS2000 server connections.
4.8 Checking the WWNs
Use ETERNUSmgr to check the WWN of each ETERNUS DX/AF storage system CA port.
They are required to connect the ETERNUS DX/AF storage system to the server.
Controller Category Action
DX/AF series Component > Controller Enclosure > Channel Adapters > CA —
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Chapter 5
Set Up the BS2000 Server
for ETERNUS DX/AF Storage Systems
The ETERNUS DX/AF storage system is configured in the same way as any other disk subsystem with host
connection via FC supported by BS2000.
5.1 SE Server (SU /390)
Set up the SE Server for BS2000 disks on an ETERNUS DX/AF storage system.
An affinity group is generated on the SE Server as a logical controller. A maximum of 4 FC channels is
recommended, up to 8 FC channels are supported.
A maximum of 4096 LUNS is supported per channel path. However, we recommend assigning significantly
fewer volumes to an affinity group, thus enabling PAV alias devices to be generated on the same channel
path.
Please be aware that if there are up to 4096 LUNs per channel path, the number of host FC ports per CA port is
limited to 32 for the storage system.
For performance reasons each volume should be configured with one or two additional PAV alias devices.
D3435 (internal type A5) must be specified as disk device type. (See manual “BS2000 System Installation” and
the example in the annex.)
5.2 S-Server
Set up the S-Server for BS2000 disks on an ETERNUS DX/AF storage system.
An affinity group is generated on the S-Server as a logical controller on a maximum of 8 FC channels.
A maximum of 256 LUNS is supported per channel path. However, we recommend assigning significantly
fewer volumes to an affinity group, thus enabling PAV alias devices to be generated on the same channel
path.
For performance reasons each volume should be configured with one or two additional PAV alias devices.
D3435 (internal type A5) must be specified as disk device type. (See manual "BS2000 System Installation" and
the example in the annex.)
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Chapter 5 Set Up the BS2000 Server for ETERNUS DX/AF Storage Systems
5.3 SE Server (SU x86) and SQ-Server
5.3 SE Server (SU x86) and SQ-Server
Set up the SE Server (SU x86) or the SQ-Server for BS2000 disks on an ETERNUS DX/AF storage system.
Use the SE Manager or SQ-Manager GUI as described in the manuals “FUJITSU Server BS2000 SE300 / SE500 /
SE700, Operation and Administration” resp. “SQ Business Servers, Operation and Administration” to configure
LUNs on the ETERNUS DX/AF storage system as D3435 disk devices.
If there is a gap between the Host LUNs of an existing affinity group and a newly generated affinity group a
reboot of the SE Server or SQ-Server is necessary. If there is no gap, the new device nodes will be built
automatically online. It is recommended to create the LUNs and the required affinity groups before activation
of the FC zoning and configuration on the SE Server (SU x86) and SQ Server.
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Chapter 6
Check the LUNs
If VM2000 is in use, disks must be assigned to a guest VM by VM2000 administration (/ADD-VM-DEVICES).
6.1 SE Server (SU /390) and S-Server
Use /ATTACH-DEVICE and /SHOW-DISK-STATUS for checks by means of BS2000, resp. /SHOW-STORAGE-DEVICECONFIG for checks by means of SHC-OSD.
6.2 SE Server (SU x86) and SQ-Server
The ETERNUS DX/AF storage system and the new devices must be visible from the X2000. Please check by
using Web GUI or by using the X2000 command "emptool display paths" for the SQ-Server and the SE Server.
Use /ATTACH-DEVICE and /SHOW-DISK-STATUS for checks by means of BS2000, resp. /SHOW-STORAGE-DEVICECONFIG for checks by means of SHC-OSD.
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Chapter 7
Example
7.1 Configuration and Generation of an ETERNUS DX8700 S3 for BS2000 (SE Server)
■ Configuration Data
80 logical volumes are to be configured, each connected via 4 paths.
The ETERNUS DX8700 S3 has 4 control modules (CMs), 2 channel adapters (CAs) per CM and 4 FC ports on CA0
and 2 FC ports on CA1 of each CM. Not all ports are used in this example.
■ Configuration of the Fabric
The following describes a sub-configuration which is connected to a SE700 via FC switches:
4 8Gbit FC ports in the DX8700 S3
(CE#0, CM#0, CA#0, Port#0) with WWPN 5000 00E0 DAC1 9A00 (Fabric1)
(CE#1, CM#0, CA#1, Port#1) with WWPN 5000 00E0 DAC1 9A15 (Fabric1)
(CE#0, CM#1, CA#1, Port#1) with WWPN 5000 00E0 DAC1 9AC5 (Fabric2)
(CE#1, CM#0, CA#0, Port#0) with WWPN 5000 00E0 DAC1 9A10 (Fabric2)
are connected to 4 8Gbit FC ports on the FC fabrics.
A transfer rate of 8Gbit/s is set for the FC ports on the switches.
4 FC channels of the SE700 (8Gbit/s)
4A with WWPN 204A 0000 0EA0 0CE3 (Fabric1)
47 with WWPN 2047 0000 0EA0 0CE3 (Fabric1)
0D with WWPN 200D 0000 0EA0 0CE3 (Fabric2)
04 with WWPN 2004 0000 0EA0 0CE3 (Fabric2)
are connected to 4 8Gbit FC ports on the FC fabrics.
A transfer rate of 8Gbit/s is set for the FC ports on the switches.
4 zones (2 x 2) are configured for the channel paths in the FC fabrics.
■ Configuration of the ETERNUS DX8700 S3
First, configure the host-related settings in the DX8700 S3.
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Chapter 7 Example
7.1 Configuration and Generation of an ETERNUS DX8700 S3 for BS2000 (SE Server)
■ Defining the Host Response
Connectivity > Host response
Add Host Response
For the host connection, a host response with the name "BS2000" is predefined in the "Host Response
Parameters".
■ Configuring settings for FC ports
Connectivity > Port Group
Create FC Port
The CA parameters are defined for each of the 4 FC ports. The transfer rate is set to 8Gbit/s.
4 Port Groups are registered in the ETERNUS DX8700 S3:
CA Port Group Port Group Member
PG0000
PG1011
PG0111
PG1000
CE#0 CM#0 CA#0 Port#0
CE#1 CM#0 CA#1 Port#1
CE#0 CM#1 CA#1 Port#1
CE#1 CM#0 CA#0 Port#0
■ Registering Host WorldWideName(s)
Connectivity > Host Group > FC/FCoE
Add FC/FCoE Host
The WWPNs of the 4 SE700 FC channels are registered in the ETERNUS DX8700 S3 at the corresponding FC
ports:
FC Host WWN Host Group
SE700 47
SE700 4A
SE700 0D
SE700 04
The logical volumes will now be configured via the following steps and combined in affinity groups:
204700000EA00CE3 S_1011_F1
204A00000EA00CE3 S_0000_F1
200D00000EA00CE3 S_0111_F2
200400000EA00CE3 S_1000_F2
■ Configuring RAID groups
RAID Group
Create
4 RAID groups from RG01 to RG04 are set up. The assignment of the RAID groups to the CPUs is made
manually as follows:
RAID group CM# CPU# RAID Type
RG01
RG02
RG03
RG04
0 0 RAID1
1 0 RAID1
0 1 RAID1
1 1 RAID1
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Chapter 7 Example
7.1 Configuration and Generation of an ETERNUS DX8700 S3 for BS2000 (SE Server)
■ Creating logical volumes on the RAID group
Volume
Create
80 logical volumes are set up (20 on each RAID group).
RAID group Volume Size (GB)
RG01
RG02
RG03
RG04
000 - 019 30.0
020 - 039 30.0
040 - 059 30.0
060 - 079 30.0
■ Configuring LUN groups
Connectivity > LUN Group
Add LUN Group
1 LUN group of 80 LUNs (volumes) is established:
LUN Group Host LUN Volume
LG01 000 - 079 000 - 079
■ Configuring the host affinity
Connectivity
Create Host Affinity
The LUN group to be used with the SE Server is combined with matching port groups and host groups in the
ETERNUS DX8700 S3:
Host Group CA Port Group LUN Group Host Response
S_0000_F1 PG0000_F1 LG01 BS2000
S_1011_F1 PG1011_F1 LG01 BS2000
S_0111_F2 PG0111_F2 LG01 BS2000
S_1000_F2 PG1000_F2 LG01 BS2000
■ Setting CA Reset Groups
Connectivity > CA Reset Group
Modify Reset Group
All FC ports (CAs) assigned to one affinity group or referring the same LUN group must be assigned to the
same reset group.
FC Ports
CE#0 CM#0 CA#0 Port#0
CE#1 CM#0 CA#1 Port#1
CE#0 CM#1 CA#1 Port#1
CE#1 CM#0 CA#0 Port#0
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Chapter 7 Example
7.2 Generation of the ETERNUS DX8700 S3 on the SE Server (SU /390) and S-Server
7.2 Generation of the ETERNUS DX8700 S3 on the SE Server
(SU /390) and S-Server
The ETERNUS DX8700 S3 is generated in the same way as any other disk subsystem connection via FC. D3435
(internal type A5) must be specified as disk type.
The generation is explained using the previously configured ETERNUS DX8700 S3 as an example.
The LUN group LG01 can be viewed as a logical controller with 80 devices on 4 FC channels. 2 PAV alias devices
are generated for each LUN. This permits 3 parallel input/outputs per volume. Without PAV alias devices, it
would only be possible to execute 1 input/output per volume at the same time.
240 devices (80 LUNs + 2 x 80 PAV alias devices) are thus generated per logical controller, 16 device addresses
remain spare.
Excerpts for IOGEN instructions for the SE700 Server with ETERNUS DX8700 S3 are listed below.
■ Generation instructions for FC channels
1 channel is generated for each SE700 Server FC channel:
CHN 4A,IBF,A,MODE=FCP
CHN 47,IBF,A,MODE=FCP
CHN 0D,IBF,A,MODE=FCP
CHN 04,IBF,A,MODE=FCP
■ Generation instructions for controllers
2 controllers (MN=26xx) are generated for each ETERNUS DX8700 S3 FC port and SE Server FC channel:
CTL 2600,BLM,A,(4A,0,500000E0DAC19A00),(0D,0,500000E0DAC19AC5) *FABRIC1/2
CTL 2601,BLM,A,(47,0,500000E0DAC19A15),(04,0,500000E0DAC19A10) *FABRIC1/2
■ Generation instructions for devices
For the 80 logical volumes in LUN group LG01 of the ETERNUS DX8700 S3, 80 devices (subchannels) are
generated with MNs from 2600 to 264F and with host LUN numbers from 0x00 to 0x4F:
DVC 2600,A5,D,0000,(2600),(2601),MULT=80
For the same 80 logical volumes, 80 PAV alias devices are generated with MNs from 2650 to 269F and with
PAV addresses from 0x50 to 0x9F:
DVC 2650,A5,D,0000,(2600),(2601),MULT=80,PAV=50
For the same 80 logical volumes, another 80 PAV alias devices are generated with MNs from 26A0 to 26EF and
with PAV addresses from 0xA0 to 0xEF:
DVC 26A0,A5,D,0000,(2600),(2601),MULT=80,PAV=A0
The address range from 0xF0 to 0xFF remains unused.
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FUJITSU Storage ETERNUS DX, ETERNUS AF Configuration Guide
-Server Connection-
Fibre Channel/ ETERNUS DX500 S4/DX600 S4, ETERNUS DX500 S3/DX600 S3,
ETERNUS DX8700 S3 Hybrid Storage Systems,
ETERNUS DX400 S2 series, ETERNUS DX8700 S2 Disk Storage Systems,
ETERNUS AF650 S2, ETERNUS AF650 All-Flash Arrays
Settings for BS2000 Connection
P3AM-5672-10ENZ0
Date of issuance: May 2018
Issuance responsibility: FUJITSU LIMITED
• The content of this manual is subject to change without notice.
• This manual was prepared with the utmost attention to detail.
However, Fujitsu shall assume no responsibility for any operational problems as the result of
errors, omissions, or the use of information in this manual.
• Fujitsu assumes no liability for damages to third party copyrights or other rights arising from
the use of any information in this manual.
• The content of this manual may not be reproduced or distributed in part or in its entirety
without prior permission from Fujitsu.
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