ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2

Transcription

1 ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 Product Introduction Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 0

2 Content Product Lineup High Performance Expandability Operability Reliability System Modules and Components Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 1

3 Product Lineup New Product Features Product Lineup Design Policy - Appearance Comparison with Existing DX Entry Models ETERNUS DX Specification Overview Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 2

4 New Product Features Major new / enhanced functions High performance High-end CPU Enhanced scalability Increased number of drives, number of host ports, cache capacity Support for 10 Gbit/s iscsi and 10 Gbit/s FCoE as host interface Support for 2.5"/3.5" drives with dual ported 6 Gbit/s SAS 2.0 interface Operability Same GUI for DX80 S2, DX90 S2, DX410 S2 and DX440 S2 Reliability Cache data saved to a non-volatile memory at the time of power failure New feature for the DX400 models Enhanced remote copy functionality Remote copy between different models Security Role based management authority Green environmental aspects Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 3

5 Product Lineup DX80 S2 and DX90 S2 Provides optimal storage environments for customer scales and usage scenarios, such as Research and development Other uses in various departments from small, medium to large companies 3.5" Enclosure 2.5" Enclosure 3.5" Enclosure 2.5" Enclosure ETERNUS DX80 S2 ETERNUS DX90 S2 DX80 S2 DX90 S2 Remarks CPU Xeon 1.73 GHz Xeon 1.73 GHz No. of drives Using 2.5" disks Max. physical capacity of disk capacity SAS 72 TB 144 TB Using 2.5" SAS 600 GB disks Nearline SAS Max. cache capacity 4 GB 8 GB Host interface (max. 8 ports per ETERNUS DX) 240 TB 240 TB Using 3.5" Nearline SAS 2 TB disks FC 2/4/8G and FCoE 10G iscsi 1G and iscsi 10G SAS 3/6G FC 2/4/8G and FCoE 10G iscsi 1G and iscsi 10G SAS 3/6G Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 4

6 Product Lineup DX410 S2 and DX440 S2 Provides optimal storage environments for customer scales and usage scenes Cost effective Midrange systems provide Enterprise class storage 3.5" Enclosure 2.5" Enclosure 3.5" Enclosure 2.5" Enclosure ETERNUS DX410 S2 ETERNUS DX440 S2 DX410 S2 DX440 S2 Remarks Maximum drive number Using 2.5 drives Maximum storage capacity (Physical) SAS 288 TB 576 TB Using 3.5 SAS 600 GB drives Nearline SAS 480 TB 960 TB Using 3.5 Nearline SAS 2 TB drives Maximum cache capacity 16 GB 96 GB Host interfaces (max. port number per ETERNUS DX system) FC 2/4/8G FCoE 10G iscsi 1/10G (16 port) (8 port) (8 port) FC 2/4/8G FCoE 10G iscsi 1/10G (32 port) (16 port) (16 port) Minimum configuration size 5U (CE 3U, DE 2U) 5U (CE 3U, DE 2U) Controller Enclosure, Drive Enclosure Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 5

7 Design Policy - Appearance Uniform design concept of the Fujitsu brand Matched design when multiple drives are installed in the same rack Brand expression and coloring design identity Green touch points on maintenance units - Easy to install/remove Simple design emphasizes reliability and functionality LED indicator for failed part DX80/90 S2 (2.5" HDD) Able to recognize a failed part at a glance ETERNUS PRIMERGY DX80/90 S2 (3.5" HDD) Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 6

8 DX Entry Model Comparison Performance, function, number of drives DX80 DX60 Number of ports: 8 Cache: 4 GB Number of drives: 120 DX90 Number of ports: 4 Cache: 4 GB Number of drives: 120 Number of ports: 4 Cache: 2 GB Number of drives: 24 DX90 S2 DX80 S2 DX60 Number of ports: up to 8 Cache: 8 GB Number of drives: 240 New function: Thin Provisioning Number of ports: up to 8 Cache: 4 GB Number of drives: 120 New function: Thin Provisioning Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 7

9 DX Midrange Model Comparison Performance, function, number of drives DX440 DX410 Number of ports: 16 Cache: 32 GB Number of drives: 420 Number of ports: 12 Cache: 8 GB Number of drives: 210 DX440 S2 DX410 S2 Number of ports: 32 Cache: 96 GB Number of drives: 960 Number of ports: 16 Cache: 16 GB Number of drives: 480 Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 8

10 ETERNUS DX Specification Overview (1) ETERNUS DX80/DX90 vs. DX80 S2/DX90 S2 DX80 S2 DX90 S2 DX80/DX90 Number of controllers 1/2 1/2 CPU frequency Xeon Single Core 1.73 GHz 1.2 GHz Cache memory (max. total capacity) 2/4 GB 4/8 GB 2/4 GB Backup method of cache data Write back to NAND Flash Write back to NAND Flash Cache retention time No limitation (SCU) No limitation (SCU) Host interface FC 8 Gbps,4 Gbps 8 Gbps,4 Gbps FCoE 10 Gbps - iscsi 1 Gbps, 10 Gbps 1 Gbps SAS 3 Gbps, 6 Gbps 3 Gbps Number of host ports per CM 2 or 4 2 or 4 FC : 2/4 (FC 8 Gbps only) iscsi / SAS : 1/2 Drive Interface between enclosure SAS 2.0, 6 Gbps SAS 1.0, 3 Gbps RAID level 0,1,1+0,5,6,5+0 0,1,1+0,5,6,5+0 Number of Drive Enclosures Number of HDD HDD/Enclosure 3.5" CE: " CE: " CE: " CE: " CE: " CE: " 120 (12 HDD/2U) 120 (12 HDD/2U) 120 (12 HDD/2U) 2.5" 120 (24 HDD/2U) 240 (24 HDD/2U) 120 (24 HDD/2U) Maximum number of LUN Maximum number of HBA 1024 (256/port) 128 (32/port), 256 (32/port) Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 9

11 ETERNUS DX Specification Overview (2) DX410 S2 DX440 S2 DX410 DX VAC 200 VAC 100 VAC 200 VAC 100 VAC 200 VAC Number of controllers 2 2 CPU frequency (number of cores) 2.27 GHz (Dual core) 2.53 GHz (Quad core) 2.33 GHz (Dual core) 2.83 GHz (Quad core) Cache memory capacity (max total) 16 GB 96 GB 8 GB 32 GB Cache data backup method Write back to internal SSD Write back to system disk Cache maintain time No limitation No limitation Host interface Number of host ports/cm FC 8 Gbps, 4 Gbps 8 Gbps, 4 Gbps FCoE 10 Gbps - iscsi 1 Gbps, 10 Gbps 1 Gbps FC 4, 8, 12 or 16 4, 8, 12, 16, 20, 24, 28 or 32 2, 4 or 8 4, 8, 12 or 16 FCoE 4 or 8 4, 8, 12 or iscsi 4 or 8 4, 8, 12 or 16 2 or 4 4 or 8 Drive Interface SAS 6 Gbps FC 4 Gbps RAID levels 0,1,1+0,5,6,5+0 0,1,1+0,5,6 Number of DE / / Maximum number of HDD Number of HDD/enclosure 3.5" " " 12 HDD/2U 15 HDD/3U 2.5" 24 HDD/2U - Maximum number of LUN Maximum number of HBA 1024 (256/port) 256 (32/port) Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 10

12 High Performance High Throughput Performance High-end CPU Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 11

13 High Throughput Performance Enhanced internal bus and cache performance Internal CM communication is running via PCI Express x4 Generation 2 The enclosure backend configuration uses SAS 2.0 for HDD interface The Cache Memory uses the latest DDR3 DIMMs Very effective for sequential access to file servers, etc. CM#0 CM#1 DX440 S2 5 Gbit/s PCI Express Gen2 CPU IOC Memory DX80/90: 866 MHz DX400: 1,066 GHz DDR3 DIMM DX440 15% * faster SAS 2.0 EXP 6 Gbit/s DX80 S2 DX80 70% * faster : Channel Adapter IOC: I/O Controller EXP: SAS Expander * Throughput, compared to earlier models Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 12

14 High-end CPU High-end CPU achieves high IOPS performance DX80 S2 and DX90 S2: 1x1.73 GHz Xeon DX410 S2: 1x2.27 GHz Xeon, 2 core, 2 threads DX440 S2: 1x2.53 GHz Xeon, 4 core, 8 threads 120% - 140% faster* CM#0 CM#1 IOPS CPU Memory IOC EXP IOPS 40% faster* DX400 DX400 S2 (Channel Adapter) IOC (I/O Controller) EXP (SAS Expander) DX80 DX80 S2 * I/O per second, compared to earlier models Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 13

15 Expandability Improved Scalability Field Upgrade Improved Interface Flexibility Expansion of Host Interface DX410 S2 / DX440 S2 Memory SSD Configuration Rules Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 14

16 Improved Scalability (1) The maximal drive and/or Enclosure count depends on which drive type is used Mixed usage also possible Scale up flexibly to match changes in operating environment Basic configuration: CE only DX80 S2 configuration No. of CEs/DEs 1-10 (3.5") 1-5 (2.5") No. of drives (2.5"/3.5") Max. configuration: CE + 9 DE DX90 S2 configuration No. of CEs/DEs 1-10 (2.5"/3.5") No. of drives (2.5") (3.5") CE: Controller Enclosure DE: Drive Enclosure Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 15

17 Improved Scalability (2) Start with a small configuration, with 1 DE only DX400 S2 is able to scale up to the data center dimension Scale up flexibly to match changes in operating environment Basic configuration: 1 CE + 1 DE Maximum configuration: 1 CE + 40 DE DX410 S2 configuration No. of DEs 1-20 No. of drives (2.5") Cache 4-16 GB CE: Controller Enclosure DE: Drive Enclosure DX440 S2 configuration No. of DEs 1-40 No. of drives (2.5") Cache GB Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 16

18 Field Upgrade Possible to upgrade with maintaining user data It is not possible to upgrade from ETERNUS DX60/DX80/DX90 or earlier models ETERNUS DX440 S2 ETERNUS DX410 S2 ETERNUS DX90 S2 ETERNUS DX80 S2 Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 17

19 Improved Interface Flexibility (1) Wide choice of host interfaces for various operating environments FC 2G/4G/8G FCoE 10G *) SAS 3G/6G iscsi 1G/10G New! New! New! G = Gbit/s *) Entry models only Model Host interface No. of ports Max. no. of connectable hosts DX80 S2 FC, FCoE, iscsi, SAS 4/ DX90 S2 FC, FCoE iscsi, SAS 4/ ETERNUS DX410 S2 ETERNUS DX440 S2 FC 2G/4G/8G 4/8/12/16 FCoE 10G 4/8 iscsi 1G/10G FC 2G/4G/8G 4/8/12/16/20/24/28/32 FCoE 10G 4/8/12/16 iscsi 1G/10G Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 18

20 Improved Interface Flexibility (2) Wide range of host interface options ensure optimal interface for customer requirements and usage scenarios Host interface Connection Features Principal use FC FC-SAN Assumed to be used with network components. Achieves high-speed data transfer over optic fiber networks. FCoE FC-SAN Integrates FC-SAN environment and LAN environment to achieve a simple network. iscsi IP-SAN Uses IP network to achieve SAN (IP- SAN) at low cost. *) SAS DAS Highly reliable interface, enabling high-speed data transfer. *) SAS interface only available for the Entry models DAS: Direct Attached Storage, the number of hosts can be expanded by connecting a SAS switch For small or large scale SAN, enterprise data center. For large-scale integration network, such as data center. For small and medium-scale SNA (Storage Network Aggregation). Directly connect servers and storage. Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 19

21 Expansion of Host Interface Flexible support of business extension To expand FC, FCoE, iscsi, and SAS ports To expand from 4 to 8 ports by adding additional s To mix different types of interfaces in one CM by adding additional s FC D80 S2/ DX90 S2 CM FC CM ETERNUS D410 S2 CM FC CM CM CM FC (8 ports) FC (16 ports) FC (4 ports) The following port expansion is supported DX80/DX90 S2 FC, FCoE, iscsi, SAS 4 -> 8 DX410 S2 FC 4 -> 8 -> 12 -> 16 FCoE, iscsi 4 -> 8 DX440 S2 FC 4 -> 8 -> 12 -> 16 -> 20 -> 24 -> 28 -> 32 FCoE, iscsi 4 -> 8 -> 12 -> 16 FC iscsi CM CM FC (4 ports) + iscsi (4 ports) Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 20

22 DX410 S2 / DX440 S2 Memory Cache memory configurations of CM#0 and CM#1 must be identical DX410 S2 Supported cache configurations (two CMs) 8 GB and 16 GB 2 GB DIMMs available Memory expansion kit contains always 4 DIMM modules Populate first DIMM slots marked 1 and then slots marked 2 DX440 S2 Supported cache configurations (two CMs) 24 GB, 48 GB, 72 GB and 96 GB 4 GB and 8 GB DIMMs available Memory expansion kit contains always 6 DIMM modules Populate first DIMM slots marked 1 and then slots marked 2 2 Slot 3 1 Slot 2 2 Slot 1 1 Slot 0 2 Slot 3 1 Slot 2 2 Slot 1 1 Slot 0 CM#0 CM#1 DX410 S2 DIMM slots 2 Slot 5 1 Slot 4 2 Slot 3 1 Slot 2 2 Slot 1 1 Slot 0 2 Slot 5 1 Slot 4 2 Slot 3 1 Slot 2 2 Slot 1 1 Slot 0 CM#0 CM#1 DX440 S2 DIMM slots Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 21

23 Channel Adapter Configuration (1) The configuration must be same for each CM Always use the same type of for the same slot position in both CMs Installing order: #0, #1, #2 and then #3 All combinations are allowed DX440 S2 supports maximum of two s per CM with 100V mains power supply Dummy Dummy #2 iscsi #3 empty #0 FC-2 CM#1 #1 iscsi #0 FC-4 CM#1 #1 FC-2 Dummy Dummy #2 iscsi #3 empty #0 FC-2 #1 iscsi CM#0 DX410 S2-1 to 2 adapters per CM #0 FC-4 #1 FC-2 CM#0 DX440 S2-1 to 4 adapters per CM FC-2 = FC with two ports FC-4 = FC with four ports Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 22

24 SSD Configuration Rules There are no restrictions with RAID types any longer S2 models support all types of RAID whereas the earlier models supported only three RAID types There are no restrictions in the number of SSD drives that can be installed Model DX80 S2 DX90 S2 DX80/DX90 DX410 S2 DX440 S2 DX410 DX440 SSD Capacity 100 / 200 / 400 GB 100 GB / 200 GB 100 / 200 / 400 GB 100 GB / 200 GB Supported RAID RAID 0, RAID 1, RAID 1+0, RAID 5, RAID 5+0, RAID 6 RAID 1 (1+1) RAID 1+0 (2+2) RAID 5 (3+1) RAID 0, RAID 1, RAID1+0, RAID 5, RAID 5+0, RAID 6 RAID 1 [1+1] RAID 1+0 [2+2, 4+4] RAID 5 [3+1, 7+1] Maximum number of RAID groups 60 RAID 120 RAID 1 RAID / 2 RAID (1 CM / 2 CM model) 240 RAID 480 RAID 4 RAID 8 RAID Maximum number of drives / 9 (1 CM / 2 CM model) Always refer to latest handbooks for potentially updated information. Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 23

25 Notes on Installing SSD Do not mix SSD and SAS disk drives in the same RAID group LUN concatenation with SAS Volume is unavailable Eco-mode cannot be used with SSD Hot Spare must also be a SSD when a RAID Group is configured with SSD Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 24

26 Controller Management Multipath Functionality Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 25

27 Multipath Functionality (1) All ETERNUS DX Entry and DX Midrange systems support assigned access path configuration Active-Active / Preferred Path Active/Active Each RAID Group has an assigned CM (RAID Group owner) that handles I/O to this RAID Group and its associated Volumes If I/O is sent to the CM that is not the RAID Group owner, this I/O is transferred internally over the CM midplane to the owner CM This has a slight impact on the I/O performance RAID Groups are assigned to a CM with the ETERNUS Manager GUI Either manually or automatically when a RAID Group is created It is possible to change the assigned CM later if needed Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 26

28 Multipath Functionality (2) This is a typical I/O Multipath configuration LUN1 is mapped to the server via two ETERNUS DX ports, one on CM0 and one on CM1 Now the Multipath driver can pass the data via both physical lines to a particular Volume in the DX system In this assigned CM configuration the LUN1 is controlled by CM0 The Multipath driver controls how the access paths are utilized For example, these MP drivers send data directly to the assigned CM path as long as the CM is fully functional ETERNUS Multipath Driver (EMpD) VMware vsphere Multi Path Driver LUN-1 CM0 RAID#0, assigned CM = CM0 ETERNUS DX Data LUN-1 MP-Driver LUN-2 CM1 RAID#1 assigned CM = CM1 Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 27

29 Multipath Failover Host Response set to Active-Active / Preferred Path The green LUN1 is assigned to CM0 port of CM0 is the optimized path port of CM1 is the non-optimized path The blue LUN2 is assigned to CM1 port of CM1 is the optimized path port of CM0 is the non-optimized path For both LUNs only the optimized path is being used In case of a path failure the non-optimized path is used for I/O Active Path Application Server HBA#0 CM0- LUN1 I/O request ETMpD Standby Path HBA#1 CM1- LUN2 ETERNUS DX S2 Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 28

30 Controller Module Failover In case a controller fails, the RAID Group ownership is handed over to the other controller and the operation can continue In this example the CM1 now controls the RAID Groups owned previously by the CM0 CM0 Cache Local area Mirror Crash CM1 CM1 Cache Local area Mirror CM0 I/O access I/O access I/O I/O access access Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 29

31 Reliability Ensured Reliability due to Redundant Configuration and Hot Maintenance Cache Data Backup to Non-volatile Memory BUD - Boot-up and Utility Device Improved Remote Copy Function Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 30

32 Redundant Configuration DX S2 Entry Redundant components Main components, such as controllers and power supply units are redundant Data integrity is ensured by redundant cache data Drive components with redundant dual ports Hot swap, Hot expansion Failed components are hot swappable without having to stop the system Hot expansion of drives Firmware can be updated without stopping operations Multipath configuration required CM#0 BUD Memory Flash memory SCU IOM#0 CPU IOC EXP EXP Controller Enclosure panel MP Drive Enclosure (DE) panel CPU EXP EXP CM#1 Memory SCU MP IOM#1 IOC BUD Flash memory Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 31

33 Redundant Configuration DX S2 Midrange Redundant components Main components, such as controllers and power supply units are redundant Data integrity is ensured by redundant cache data Drive components with redundant dual SAS ports Hot swap, Hot expansion Failed components are hot swappable without stopping the system Hot expansion of drives Firmware can be updated without stopping operations Multipath configuration required CM#0 BUD CPU 2-core Mem IOM#0 DX410 S2 Controller Enclosure PCI-SW IOC 2x PCIe (x8) EXP EXP SAS 2.0 (x4) I2C MP BBU PCI-SW IOC EXP Drive Enclosure (DE) EXP CM#1 BUD CPU 2-core Mem IOM#1 Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 32

34 Cache Mechanism Cache memory on each CM is divided into two logical areas Local area and Mirror area of the other CM ETERNUS DX Entry and Midrange models Entry models with single or dual CM, Midrange always with two CMs For reliability data is mirrored in cache memory between the two CMs Cache data is backed up in case of a main power failure DX80 S2 and DX90 S2 Onto nonvolatile memory (NAND Flash) on CM System Capacitor Unit (SCU) on the CM provides power during the fast copy process DX410 S2 and DX440 S2 Onto nonvolatile memory (SSD) on CM Battery Backup Units (BBU) supply power during the copy process CM0 Original Mirrored Mirrored CM1 Original Mirrored 2 CM configuration Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 33

35 Cache Data Backup to Non-volatile Memory Protects cache data in case of a long time power failure There is no limit on the retention time of the data backed up to a nonvolatile memory Entry models use NAND Flash, Midrange models use SSD Memory backup using batteries Power is CM#0 supplied from BBU to the memory during a power failure. Cache data is held during battery retention time CPU Memory Data BBU Cache Protection Power is supplied to CE during a power failure Entry: Flash Midrange: BUD CPU Memory Data Back up cache data to a non-volatile memory Entry: SCU Midrange: Battery Data CPU Cache data will be lost unless power is supplied during battery retention time Memory Data BBU Cache data can be held even if power supply is interrupted Flash/BUD Data CPU SCU/ Battery Memory Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 34

36 BUD - Boot-up and Utility Device New feature in each CM of the DX S2 systems DX80 S2 and DX90 S2 BUD is a USB memory device holding the configuration data Cache data in case of power failure stored in a Flash memory DX410 S2 and DX420 S2 BUD is an SSD holding the configuration data BUD is also used to store the cache data in case of power failure Data used to be stored in system disk (DX S1) Cache data 1) Control data Registered firmware Logs Panic Dump BUD Data used to be stored in Compact Flash device (DX S1) Active/stand-by firmware Configuration table Version table Etc. 1) Only in DX400 S2 the cache date will be saved to the BUD Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 35

37 Features of Enterprise Proven Family Line DX8700 S2 Enterprise No. of Host Interfaces DX60 S2 Generation S2 DX80 S2 DX90 S2 DX400 S2 series Midsize Small Entry Functionality ETERNUS SF (AdvancedCopy Manager, Storage Cruiser) ETERNUS SF Express Advanced Copy (OPC, QuickOPC, SnapOPC, SnapOPC+, EC) Remote Equivalent Copy (REC) Thin Provisioning Reliability/RAID Protection Storage Management Clone / Snap Replication Efficiency Data Integrity Controller Controller or Disk Encryption Dual Controller / Redundant Components Encryption Redundancy Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 36

38 System Modules and Components Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 37

39 DX80 S2/DX90 S2 Hardware Architecture Controller Enclosure CM#0 Memory NAND Flash BUD IOM6#0 SCU LSI Drive Enclosure Panel CPU IOC EXP EXP MP Panel CPU EXP EXP SCU CM#1 SAS 2.0 Connection between CMs PCI express Gen2 x4 SAS 2.0 IOC LSI Memory BUD NAND Flash IOM6#1 : Channel Adapter interface card (FC/ FCoE/ iscsi/ SAS) CPU: Xeon 1.73 GHz Memory: DDR3 DIMM BUD: Boot up and Utility Device Non-volatile memory IOC: I/O Controller SCU : System Capacitor Unit Electric double-layer capacitor EXP: SAS Expander Connects expanded DE : Power Supply Unit MP: Midplane with dual ported SAS 2.0 bus MP IOM6: I/O Module Module connecting expanded DEs Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 38

40 DX410 S2 Hardware Architecture Controller Enclosure CM#0 BUD PCI-SW 2x PCIe (x8) PCI-SW CM#1 BUD 4 x : Channel Adapter interface card (FC/FCoE/iSCSI) BUD: Boot-up and Utility Device PCIe switch: 2 times 8-lane CPU 2-core IOC SAS 2.0 (x4) IOC CPU 2-core CPU: Xeon 2.27 GHz 2 cores / 2 threads Memory IOM6#0 Drive Enclosure EXP EXP I2C BBU panel EXP EXP Memory IOM6#1 IOC: I/O Controller 2 independent channels Memory: DDR3 DIMM EXP: SAS Expander 2 independent channels Connects expanded DE : Power Supply Unit BBU: Battery Backup Unit MP IOM6: I/O Module Connects expanded DE MP: Midplane with dual ported SAS 2.0 bus 4 times SAS out connectors per CE Connects expanded DE Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 39

41 DX440 S2 Hardware Architecture Controller Enclosure CM#0 BUD CPU 4-core Memory DE PEX IOC EXP IOC EXP IOC EXP PEX CM#1 BBU PCIe (x8) DE IOC EXP BUD CPU 4-core Memory 8 x : Channel Adapter interface card (FC/FCoE/iSCSI) BBU : Battery Backup Unit BUD: Boot-up and Utility Device CPU: Xeon 2.53 GHz 4 cores / 8 threads PCIe switch: 2 times 8-lane Memory: DDR3 DIMM 2 x IOC: I/O Controller 2 independent channels each 2 x EXP: SAS Expander 2 independent channels each Connects expanded DE DE MP BP MP BP DE BP MP BP MP : Power Supply Unit DE: with redundant IOM6 Module and 8 x SAS out connectors per CE per two SAS 2.0 channels up to 10 DE Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 40

42 Device Appearance DX80 S2/DX90 S2 (1) Controller Enclosure (3.5" model) Front view Panel #8 #9 #10 #11 #4 #5 #6 #7 #0 #1 #2 #3 Drive CM: Controller Module : Power Supply Unit Rear view CM#0 #0 CM#1 #1 Controller Enclosure (2.5" model) Front view Panel #0 #1 #2 #3 #20 #21 #22 #23 Drive CM: Controller Module : Power Supply Unit Rear view CM#0 CM#1 #0 #1 Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 41

43 Device Appearance DX410 S2 / DX440 S2 Controller Enclosure Front view BBU#0 BBU#1 BBU#2 BBU: Battery Backup Unit Operator Panel with LED indicators Operator Panel with switches Battery Unit Charger Unit Rear view : Power Supply Unit : Channel Adapter CM: Controller Module CM#1 CM#0 #0 #1 #0 #2 #1 #3 Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 42

44 Device Appearance Drive Enclosure Drive Enclosure (3.5" model) Front view Panel #8 #9 #10 #11 #4 #5 #6 #7 #0 #1 #2 #3 Drive IOM: Input/Output Module : Power Supply Unit Rear view IOM6#0 #0 IOM6#1 #1 Drive Enclosure (2.5" model) Front view Panel #0 #1 #2 #3 #20 #21 #22 #23 Drive IOM6: I/O Module : Power Supply Unit Rear view IOM6#0 IOM6#1 #0 #1 Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 43

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