Eternus Dx80 S2, Dx90 S2, Dx410 S2 And Dx440 S2

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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 Copyright Fujitsu, Release April 2012 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 Copyright Fujitsu, Release April 2012 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 Copyright Fujitsu, Release April 2012 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 Copyright Fujitsu, Release April 2012 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 ETERNUS DX80 S2 DX90 S2 Xeon 1.73 GHz Xeon 1.73 GHz 120 240 SAS 72 TB 144 TB Using 2.5" SAS 600 GB disks Nearline SAS 240 TB 240 TB Using 3.5" Nearline SAS 2 TB disks 4 GB 8 GB No. of drives Max. cache capacity Host interface (max. 8 ports per ETERNUS DX) Product Introduction ETERNUS DX90 S2 DX80 S2 CPU Max. physical capacity of disk capacity 2.5" Enclosure FC 2/4/8G and FCoE 10G iSCSI 1G and iSCSI 10G SAS 3/6G Remarks Using 2.5" disks FC 2/4/8G and FCoE 10G iSCSI 1G and iSCSI 10G SAS 3/6G ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 4 Copyright Fujitsu, Release April 2012 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 ETERNUS DX410 S2 DX440 S2 480 960 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 16 GB 96 GB Maximum cache capacity Host interfaces (max. port number per ETERNUS DX system) Minimum configuration size Product Introduction ETERNUS DX440 S2 DX410 S2 Maximum drive number Maximum storage capacity (Physical) 2.5" Enclosure FC 2/4/8G FCoE 10G iSCSI 1/10G (16 port) (8 port) (8 port) FC 2/4/8G FCoE 10G iSCSI 1/10G 5U (CE 3U, DE 2U) ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 Remarks Using 2.5” drives (32 port) (16 port) (16 port) 5U (CE 3U, DE 2U) 5 Controller Enclosure, Drive Enclosure Copyright Fujitsu, Release April 2012 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 • Able to recognize a failed part at a glance ETERNUS DX80/90 S2 (2.5" HDD) PRIMERGY DX80/90 S2 (3.5" HDD) Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 6 Copyright Fujitsu, Release April 2012 Performance, function, number of drives DX Entry Model Comparison Product Introduction DX90 S2 Number of ports: 8 Cache: 4 GB Number of drives: 120 DX80 S2 DX90 DX80 Number of ports: 4 Cache: 4 GB Number of drives: 120 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 DX60 DX60 Number of ports: 4 Cache: 2 GB Number of drives: 24 ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 7 Copyright Fujitsu, Release April 2012 Performance, function, number of drives DX Midrange Model Comparison Product Introduction DX440 S2 DX440 Number of ports: 16 Cache: 32 GB Number of drives: 420 DX410 Number of ports: 12 Cache: 8 GB Number of drives: 210 ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 DX410 S2 8 Number of ports: 32 Cache: 96 GB Number of drives: 960 Number of ports: 16 Cache: 16 GB Number of drives: 480 Copyright Fujitsu, Release April 2012 ETERNUS DX Specification Overview (1)  ETERNUS DX80/DX90 vs. DX80 S2/DX90 S2 DX80 S2 DX90 S2 1/2 1/2 Xeon Single Core 1.73 GHz 1.2 GHz Number of controllers CPU frequency 2/4 GB Cache memory (max. total capacity) Backup method of cache data 4/8 GB 2/4 GB Write back to NAND Flash Write back to NAND Flash No limitation (SCU) No limitation (SCU) 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 Cache retention time Host interface DX80/DX90 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 3.5" CE: 0-9 2.5" CE: 0-4 3.5" CE: 0-9 2.5" CE: 0-4 3.5" CE:0-9 2.5" CE:0-4 3.5" 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) 2048 4096 1024 Number of Drive Enclosures Number of HDD HDD/Enclosure Maximum number of LUN Maximum number of HBA Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 1024 (256/port) 9 128 (32/port), 256 (32/port) Copyright Fujitsu, Release April 2012 ETERNUS DX Specification Overview (2) DX410 S2 DX440 S2 200 VAC 200 VAC Number of controllers Cache memory capacity (max total) 2.53 GHz (Quad core) 16 GB 96 GB 8 GB 32 GB No limitation No limitation 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 16 - - iSCSI 4 or 8 4, 8, 12 or 16 2 or 4 4 or 8 RAID levels Number of DE SAS 6 Gbps FC 4 Gbps 0,1,1+0,5,6,5+0 0,1,1+0,5,6 1-20 1-40 2/4 2-14 2/4 2-28 3.5" 240 480 60 210 60 420 2.5" 480 960 - - 3.5" 12 HDD/2U 15 HDD/3U 2.5" 24 HDD/2U - Maximum number of LUN 16384 Maximum number of HBA 1024 (256/port) Product Introduction 2.33 GHz (Dual core) 2.83 GHz (Quad core) Write back to system disk Drive Interface Number of HDD/enclosure 200 VAC Write back to internal SSD Cache maintain time Maximum number of HDD 200 VAC 100 VAC 2 2.27 GHz (Dual core) Cache data backup method Number of host ports/CM 100 VAC DX440 2 CPU frequency (number of cores) Host interface DX410 ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 10 2048 4096 256 (32/port) Copyright Fujitsu, Release April 2012 High Performance  High Throughput Performance  High-end CPU Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 11 Copyright Fujitsu, Release April 2012 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 CA CA CPU 5 Gbit/s PCI Express Gen2 IOC EXP Memory DX80/90: 866 MHz DX400: 1,066 GHz DDR3 DIMM 6 Gbit/s DX440 S2 15%* faster DX440 DX80 S2 SAS 2.0 70%* faster DX80 PSU CA: Channel Adapter IOC: I/O Controller EXP: SAS Expander Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 * Throughput, compared to earlier models 12 Copyright Fujitsu, Release April 2012 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 CM#0 IOPS 120% - 140% faster* CM#1 CA CPU Memory IOC 40% faster* IOPS CA DX400 DX400 S2 EXP PSU DX80 CA (Channel Adapter) IOC (I/O Controller) EXP (SAS Expander) Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 DX80 S2 * I/O per second, compared to earlier models 13 Copyright Fujitsu, Release April 2012 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 Copyright Fujitsu, Release April 2012 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 Max. configuration: CE + 9 DE DX80 S2 configuration No. of CEs/DEs 1 - 10 (3.5") 1 - 5 (2.5") No. of drives 2 - 120 (2.5"/3.5") DX90 S2 configuration No. of CEs/DEs 1 - 10 (2.5"/3.5") No. of drives 2 - 240 (2.5") 2 - 120 (3.5") CE: Controller Enclosure DE: Drive Enclosure Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 15 Copyright Fujitsu, Release April 2012 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 Maximum configuration: 1 CE + 40 DE Basic configuration: 1 CE + 1 DE DX410 S2 configuration No. of DEs 1 - 20 No. of drives 2 - 480 (2.5") Cache 4 - 16 GB DX440 S2 configuration No. of DEs 1 - 40 No. of drives 2 - 960 (2.5") Cache 16 - 96 GB CE: Controller Enclosure DE: Drive Enclosure Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 16 Copyright Fujitsu, Release April 2012 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 Copyright Fujitsu, Release April 2012 Improved Interface Flexibility (1)  Wide choice of host interfaces for various operating environments New! FC 2G/4G/8G *) SAS 3G/6G FCoE 10G New! iSCSI 1G/10G New! G = Gbit/s *) Entry models only Model Host interface No. of ports Max. no. of connectable hosts DX80 S2 FC, FCoE, iSCSI, SAS 4/8 1024 DX90 S2 FC, FCoE iSCSI, SAS 4/8 1024 FC 2G/4G/8G 4/8/12/16 ETERNUS DX410 S2 FCoE 10G 1024 4/8 iSCSI 1G/10G FC 2G/4G/8G ETERNUS DX440 S2 4/8/12/16/20/24/28/32 FCoE 10G 1024 4/8/12/16 iSCSI 1G/10G Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 18 Copyright Fujitsu, Release April 2012 Improved Interface Flexibility (2)  Wide range of host interface options ensure optimal interface for customer requirements and usage scenarios Host interface Connection FC FC-SAN Assumed to be used with network components. Achieves high-speed data transfer over optic fiber networks. For small or large scale SAN, enterprise data center. FCoE FC-SAN Integrates FC-SAN environment and LAN environment to achieve a simple network. For large-scale integration network, such as data center. iSCSI IP-SAN Uses IP network to achieve SAN (IPSAN) at low cost . For small and medium-scale SNA (Storage Network Aggregation). Highly reliable interface, enabling high-speed data transfer. Directly connect servers and storage. *) *) SAS DAS Features Principal use SAS interface only available for the Entry models DAS: Direct Attached Storage, the number of hosts can be expanded by connecting a SAS switch Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 19 Copyright Fujitsu, Release April 2012 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 CAs  To mix different types of interfaces in one CM by adding additional CAs CA FC FC CA CA FC ETERNUS D410 S2 D80 S2/ DX90 S2 CA CA CA CM CM CA CA CA CM CM CA CM CM FC (16 ports) FC (8 ports) iSCSI FC FC (4 ports) CA 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 Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 CA CM CA CA CM FC (4 ports) + iSCSI (4 ports) 20 Copyright Fujitsu, Release April 2012 DX410 S2 / DX440 S2 Memory 2 1 2 1 2 1 2 1 Slot 3 Slot 2 Slot 1 Slot 0 Slot 3 Slot 2 Slot 1 Slot 0  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 2 1 2 1 2 1 2 1 2 1 2 1 • Memory expansion kit contains always 6 DIMM modules Slot 5 Slot 4 Slot 3 Slot 2 Slot 1 Slot 0 Slot 5 Slot 4 Slot 3 Slot 2 Slot 1 Slot 0  DX440 S2 CM#0 CM#1 DX410 S2 DIMM slots • Populate first DIMM slots marked 1 and then slots marked 2 CM#1 CM#0 DX440 S2 DIMM slots • Supported cache configurations (two CMs) • 24 GB, 48 GB, 72 GB and 96 GB • 4 GB and 8 GB DIMMs available Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 21 Copyright Fujitsu, Release April 2012 Channel Adapter Configuration (1)  The CA configuration must be same for each CM  Always use the same type of CA for the same slot position in both CMs  Installing order: CA#0, CA#1, CA#2 and then CA#3  All CA combinations are allowed  DX440 S2 supports maximum of two CAs per CM with 100V mains power supply Dummy CA#0 FC-2 CM#1 Dummy CA#0 FC-2 CM#0 Dummy CA#1 iSCSI Dummy CA#1 iSCSI CA#2 iSCSI CA#3 empty CA#0 FC-4 CM#1 CA#1 FC-2 CA#2 iSCSI CA#3 empty CA#0 FC-4 CM#0 CA#1 FC-2 DX440 S2 - 1 to 4 adapters per CM DX410 S2 - 1 to 2 adapters per CM FC-2 = FC CA with two ports FC-4 = FC CA with four ports Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 22 Copyright Fujitsu, Release April 2012 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 120 240 5/9 (1 CM / 2 CM model) 480 960 8 16 Always refer to latest handbooks for potentially updated information. Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 23 Copyright Fujitsu, Release April 2012 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 Copyright Fujitsu, Release April 2012 Controller Management  Multipath Functionality Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 25 Copyright Fujitsu, Release April 2012 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 Copyright Fujitsu, Release April 2012 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 Data LUN-1 MP-Driver  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 CM0 CM1  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 Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 LUN-1 LUN-2 RAID#0, assigned CM = CM0 RAID#1 assigned CM = CM1 ETERNUS DX 27 Copyright Fujitsu, Release April 2012 Multipath Failover  Host Response set to Active-Active / Preferred Path  The green LUN1 is assigned to CM0  CA port of CM0 is the optimized path  CA port of CM1 is the non-optimized path Application Server I/O request  The blue LUN2 is assigned to CM1  CA port of CM1 is the optimized path  CA port of CM0 is the non-optimized path  For both LUNs only the optimized path is being used ETMpD HBA#0 Active Path HBA#1 Standby Path CM0-CA CM1-CA LUN1 LUN2  In case of a path failure the non-optimized path is used for I/O ETERNUS DX S2 Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 28 Copyright Fujitsu, Release April 2012 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 CM1 Cache Cache Local area Crash Mirror CM1 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 Copyright Fujitsu, Release April 2012 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 Copyright Fujitsu, Release April 2012 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 Controller Enclosure Memory CPU Flash memory IOC ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 ℃ CA CPU Memory IOC Flash memory SCU EXP EXP MP PSU ℃ Drive Enclosure (DE) EXP MP ℃ ℃ ℃ panel PSU PSU ・・・ IOM#0 31 CM#1 BUD SCU • Multipath configuration required Product Introduction CA BUD  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 panel CM#0 IOM#1 ℃ EXP PSU ・・・ ℃ ℃ Copyright Fujitsu, Release April 2012 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 DX410 S2 Controller Enclosure CM#0 PCI-SW CPU 2-core IOC Mem ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 2x PCIe (x8) SAS 2.0 (x4) EXP CA CA CM#1 PCI-SW BUD IOC CPU 2-core EXP Mem I2C PSU PSU ℃ IOM#0 BBU ℃ Drive Enclosure (DE) EXP EXP IOM#1 MP PSU ℃ • Multipath configuration required Product Introduction CA BUD  Hot swap, Hot expansion  Failed components are hot swappable without stopping the system  Hot expansion of drives  Firmware can be updated without stopping operations CA 32 PSU ・・・ ℃ ℃ Copyright Fujitsu, Release April 2012 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 Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 33 CM0 CM1 Original Original Mirrored Mirrored Mirrored 2 CM configuration Copyright Fujitsu, Release April 2012 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 isCM#0 supplied from BBU to the memory during a power failure. Cache data is held during battery retention time CPU Cache Protection Power is supplied to CE during a power failure BBU Entry: Flash Midrange: BUD CPU Entry: SCU Midrange: Battery Memory Memory Data Data Data Back up cache data to a non-volatile memory CPU Cache data will be lost unless power is supplied during battery retention time Product Introduction Memory SCU/ Battery BBU Data ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 Cache data can be held even if power supply is interrupted 34 Flash/BUD CPU Memory Data Copyright Fujitsu, Release April 2012 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 • • • • • 1) Data used to be stored in system disk (DX S1) Data used to be stored in Compact Flash device (DX S1) Cache data1) Control data Registered firmware Logs Panic Dump • • • • BUD Active/stand-by firmware Configuration table Version table Etc. 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 Copyright Fujitsu, Release April 2012 No. of Host Interfaces Features of Enterprise Proven Family Line DX8700 S2 Generation S2 Enterprise DX400 S2 series Midsize DX90 S2 Small DX80 S2 DX60 S2 Entry Functionality ETERNUS SF (AdvancedCopy Manager, Storage Cruiser) ETERNUS SF Express Storage Management Advanced Copy (OPC, QuickOPC, SnapOPC, SnapOPC+, EC) Remote Equivalent Copy (REC) Clone / Snap Thin Provisioning Reliability/RAID Protection Controller Controller or Disk Encryption Dual Controller / Redundant Components Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 36 Replication Efficiency Data Integrity Encryption Redundancy Copyright Fujitsu, Release April 2012 System Modules and Components Product Introduction ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 37 Copyright Fujitsu, Release April 2012 DX80 S2/DX90 S2 Hardware Architecture Controller Enclosure Panel CM#0 CA ℃ CA CA Memory CPU BUD NAND Flash Connection between CMs CPU: Xeon 1.73 GHz BUD Memory: DDR3 DIMM NAND Flash LSI IOC IOC SCU SAS 2.0 EXP Drive Enclosure PSU ・・・ ℃ ℃ ℃ SAS 2.0 IOM6#0 EXP IOM6#1 ℃ MP: Midplane with dual ported SAS 2.0 bus EXP MP ℃ EXP: SAS Expander Connects expanded DE PSU : Power Supply Unit Panel PSU Non-volatile memory SCU : System Capacitor Unit Electric double-layer capacitor MP PSU BUD: Boot up and Utility Device IOC: I/O Controller SCU EXP Product Introduction Memory CPU PCI express Gen2 x4 LSI CM#1 CA CA: Channel Adapter interface card (FC/ FCoE/ iSCSI/ SAS) PSU ・・・ ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 ℃ ℃ 38 IOM6: I/O Module Module connecting expanded DEs Copyright Fujitsu, Release April 2012 DX410 S2 Hardware Architecture Controller Enclosure CA CM#0 BUD CA 2x PCIe (x8) PCI-SW CA CA CM#1 4 x CA: Channel Adapter interface card (FC/FCoE/iSCSI) BUD: Boot-up and Utility Device PCI-SW BUD PCIe switch: 2 times 8-lane CPU 2-core IOC Memory SAS 2.0 (x4) EXP IOC EXP CPU 2-core CPU: Xeon 2.27 GHz 2 cores / 2 threads Memory IOC: I/O Controller 2 independent channels I2C Drive Enclosure IOM6#0 Memory: DDR3 DIMM PSU PSU EXP ℃ BBU ℃ panel ℃ EXP IOM6#1 ℃ Product Introduction IOM6: I/O Module Connects expanded DE PSU ・・・ ℃ 4 times SAS out connectors per CE Connects expanded DE ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 PSU : Power Supply Unit BBU: Battery Backup Unit MP PSU EXP: SAS Expander 2 independent channels Connects expanded DE 39 ℃ MP: Midplane with dual ported SAS 2.0 bus Copyright Fujitsu, Release April 2012 DX440 S2 Hardware Architecture Controller Enclosure CM#0 CA CA CA CA BUD IOC CA PCIe (x8) PEX CPU 4-core ℃ CA IOC CA PEX IOC EXP BBU BUD BBU : Battery Backup Unit CPU 4-core BUD: Boot-up and Utility Device Memory CPU: Xeon 2.53 GHz 4 cores / 8 threads IOC Memory EXP CM#1 CA EXP EXP PCIe switch: 2 times 8-lane PSU PSU ℃ ℃ DE DE PSU PSU PSU ℃ BP MP ・・・ ・・・ ℃ DE PSU ℃ BP MP ・・・ ・・・ ℃ ℃ DE PSU PSU Product Introduction BP MP ・・・ ・・・ ℃ ℃ ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 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 PSU ℃ ℃ 8 x CA: Channel Adapter interface card (FC/FCoE/iSCSI) PSU : Power Supply Unit DE: with redundant IOM6 Module and PSU PSU ℃ BP MP ・・・ ・・・ 40 ℃ ℃ 8 x SAS out connectors per CE per two SAS 2.0 channels up to 10 DE Copyright Fujitsu, Release April 2012 Device Appearance DX80 S2/DX90 S2 (1)  Controller Enclosure (3.5" model) Front view Panel CM: Controller Module #8 #9 #10 #11 #4 #0 #5 #1 #6 #2 #7 #3 PSU: Power Supply Unit Drive Rear view CM#0 CM#1 PSU#0 PSU#1  Controller Enclosure (2.5" model) CM: Controller Module ・・・・・・ #20 #21 #22 #23 Panel #0 #1 #2 #3 Front view PSU: Power Supply Unit Drive Rear view Product Introduction CM#0 CM#1 PSU#0 PSU#1 ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 41 Copyright Fujitsu, Release April 2012 Device Appearance DX410 S2 / DX440 S2  Controller Enclosure BBU: Battery Backup Unit Front view BBU#0 Operator Panel with LED indicators BBU#1 BBU#2 Operator Panel with switches Battery Unit Charger Unit PSU: Power Supply Unit CA: Channel Adapter CM: Controller Module Rear view CM#1 CM#0 PSU#0 Product Introduction PSU#1 CA#0 ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 CA#2 42 CA#1 CA#3 Copyright Fujitsu, Release April 2012 Device Appearance Drive Enclosure  Drive Enclosure (3.5" model) Front view Panel IOM: Input/Output Module #8 #9 #10 #11 #4 #0 #5 #1 #6 #2 #7 #3 PSU: Power Supply Unit Drive Rear view IOM6#0 IOM6#1 PSU#0 PSU#1  Drive Enclosure (2.5" model) IOM6: I/O Module ・・・・・・ #20 #21 #22 #23 Panel #0 #1 #2 #3 Front view PSU: Power Supply Unit Drive Rear view Product Introduction IOM6#0 IOM6#1 PSU#0 PSU#1 ETERNUS DX80 S2, DX90 S2, DX410 S2 and DX440 S2 43 Copyright Fujitsu, Release April 2012