Page of. Page of. Page of. Page of. Page of. Page of. Page of. 32 64. 32 64. 32 64. 64 64. 64 64. 64 64. 64 64. 64 64. 64 64. 64 64. 64 64. 64 64. 64 64. 64 64.Note: Your browser does not support JavaScript or it is turned off. Press the button to proceed. Certified JDKs. In general, Oracle Application Server 10 g (9.0.4, 10.1.2.x, and 10.1.3.x) supports using JDK extensions higher than the one. The Lenovo ThinkSystem DS4200 is a versatile storage system designed to provide simplicity, speed, scalability, security, and high availability for small to large. ![]() Lenovo Think. System DS4. Storage Array Product Guide > Lenovo Press. Abstract. The Lenovo Think. System DS4. 20. 0 is a versatile storage system designed to provide simplicity, speed, scalability, security, and high availability for small to large businesses. The Think. System DS4. This product guide describes the Lenovo Think. System DS4. 20. 0 and provides essential pre- sales information to understand its structure, key features and specifications, components and options, and configuration guidelines. This guide is intended for technical specialists, sales specialists, sales engineers, and IT architects who want to learn more about the Lenovo Think. System DS4. 20. 0 and consider its use in IT solutions. Change History. Changes in the August 1. Added Think. System adapter interoperability. Updated Operating systems. Removed withdrawn adapters for Think. Server. Introduction. The Lenovo Think. System DS4. 20. 0 is a versatile storage system designed to provide simplicity, speed, scalability, security, and high availability for small to large businesses. The Think. System DS4. The Think. System DS4. OLTP databases. The DS4. The Think. System DS4. It also offers flexible drive configurations with the choice of 2. K or 1. 5 K rpm SAS and 7. K rpm NL SAS hard disk drives (HDDs) and self- encrypting drives (SEDs), and SAS solid- state drives (SSDs). The DS4. 20. 0 can be scaled up to 1. PB of raw storage capacity. The Lenovo Think. System DS4. 20. 0 enclosures are shown in the following figure. Figure 1. Lenovo Think. System DS4. 20. 0 SFF (left) and LFF (right) enclosures. Did you know? The Think. System DS4. 20. 0 supports Intelligent Real- time Tiering capabilities that help optimize system performance, reduce costs, and simplify management. The base software includes the ability to move data dynamically between SAS HDDs that are optimized for cost per IOPS and NL SAS HDDs that are optimized for cost per GB. With the optional software license, the DS4. HDDs and SSDs. The Think. System DS4. 20. 0 offers the flexible choice of 1. Gb SAS, 1/1. 0 Gb i. SCSI, and 4/8/1. 6 Gb Fibre Channel (FC) host connectivity protocols, with support for hybrid i. SCSI and Fibre Channel connectivity at the same time. The Converged Network Controller (CNC) design of the DS4. SCSI or FC host connectivity as simple as attaching corresponding transceivers or Direct- Attach Copper (DAC) cables to the SFP/SFP+ ports on the controller module. The Think. System DS4. Key features. The Think. System DS4. 20. 0 offers the following key features and benefits: Versatile, scalable entry- level storage with dual active/active controller configurations for high availability and performance. Flexible host connectivity to match diverse client needs with support for 1. Gb SAS (SAS controller module), or 1/1. Gb i. SCSI or 4/8/1. Gb Fibre Channel connectivity (FC/i. SCSI controller module), or both i. SCSI and FC at the same time. Gb SAS drive- side connectivity with support for 1. LFF) or 2. 4x 2. 5- inch small form factor (SFF) drives in the controller enclosure; scalable up to 1. LFF drives per system with the attachment of Think. System DS Series LFF expansion units (1. LFF drives each) or up to 2. SFF drives per system with the attachment of Think. System DS Series SFF expansion units (2. SFF drives each) to satisfy growing needs for storage capacity and performance. Flexibility in storing data on high- performance SAS SSDs, performance- optimized enterprise SAS HDDs, or capacity- optimized enterprise NL SAS HDDs; mixing and matching drive types and form factors within a single system to perfectly meet performance and capacity requirements for various workloads. Support for self- encrypting drives (SEDs) to allow clients to secure their sensitive data and to comply with various security regulations, when required. Rich set of standard functions available at no extra cost, including virtualized storage pools, snapshots, thin provisioning, rapid RAID rebuild, real- time HDD tiering, SSD read cache, and All Flash Array (AFA). Optional licensed functions, including higher number of snapshots for more scalability, real- time SSD tiering for boosting IOPS performance, and asynchronous replication for 2. Intuitive, web- based GUI for easy system set up and management, as well as Command Line Interface (CLI). Designed for 9. 9. The Think. System DS4. The following 2. 5- inch drives are supported: Capacity- optimized solid- state drives (1 drive write per day [DWD]): 3. TB and 7. 6. 8 TBHigh performance solid- state drives (3 DWD and 1. DWD): 4. 00 GB, 8. GB, and 1. 6 TBHigh performance self- encrypting solid- state drives (1. DWD): 8. 00 GBPerformance- optimized, enterprise class disk drives. GB, 6. 00 GB, and 9. GB 1. 5 K rpm. 60. GB, 9. 00 GB, 1. 2 TB, and 1. TB 1. 0 K rpm. Performance- optimized, enterprise class self- encrypting disk drives: 1. TB 1. 0 K rpm. High- capacity, archival- class nearline disk drives: 1 TB and 2 TB 7. K rpm. The following 3. High- performance solid- state drives (3 DWD and 1. DWD): 4. 00 GBPerformance- optimized, enterprise class disk drives: 9. GB 1. 0 K rpm. High- capacity, archival- class nearline disk drives: 2 TB, 4 TB, 6 TB, 8 TB, and 1. TB 7. 2 K rpm. High- capacity, archival- class nearline self- encrypting disk drives: 4 TB 7. K rpm. All drives are dual- port and hot- swappable. Drives of the same form factor can be intermixed within the appropriate enclosure, which provides the flexibility to address performance and capacity needs within a single enclosure. Up to nine Think. System DS Series expansion units are supported by a single Think. System DS4. 20. 0. Customers can intermix 3. This configuration delivers the added flexibility to mix 3. More drives and expansion enclosures are designed to be dynamically added with virtually no downtime, which helps to quickly and seamlessly respond to ever- growing capacity demands. The Think. System DS4. Dual- active controller modules with low latency cache mirroring. Dual- port HDDs and SSDs with automatic drive failure detection and rapid RAID rebuild with global hot spares. Redundant, hot- swappable and customer replaceable hardware components, including SFP/SFP+ transceivers, controller modules, expansion modules, power and cooling modules, and drives. Automated path failover support for the data path between the host and the drives with multipathing software. Non- disruptive controller firmware upgrades for dual controller configurations with multipathing. Components and connectors. The following figure shows the front of the Think. System DS4. 20. 0 SFF chassis and the DS Series SFF expansion unit. Figure 2. Think. System DS4. SFF chassis and DS Series SFF expansion unit: Front view. The following figure shows the front of the Think. System DS4. 20. 0 LFF chassis and the DS Series LFF expansion unit. Figure 3. Think. System DS4. LFF chassis and DS Series LFF expansion unit: Front view. The following figure shows the rear of the Think. System DS4. 20. 0 with SAS controller modules. Figure 4. Think. System DS4. SAS controller modules: Rear view. The following figure shows the rear view of the Think. System DS4. 20. 0 with FC/i. SCSI controller modules. Figure 5. Think. System DS4. FC/i. SCSI controller modules: Rear view. The following figure shows the rear of the Think. System DS Series expansion unit. Figure 6. Think. System DS Series expansion unit: Rear view. Note: Port B on the DS Series expansion unit is not used. System specifications. The following table lists the Think. System DS4. 20. 0 specifications. Controller enclosures. The following table lists the relationship models of the Think. System DS4. 20. 0.* Available worldwide (except China and Japan).^ Available only in China.** Available only in Japan. The following table lists the CTO base models for the Think. System DS4. 20. 0. Configuration notes: For Relationship models, two DS4. FC/i. SCSI or SAS Controller Modules are included in the model configuration. For CTO models, two DS4. FC/i. SCSI Controller Modules (feature code AU2. J) or DS4. 20. 0 SAS Controller Modules (feature code AU2. H) must be selected during the configuration process, and both modules must be of the same type - either FC/i. SCSI or SAS (mixing of FC/i. SCSI and SAS controller modules is not supported). The models of the Think. System DS4. 20. 0 include the following items: One LFF or SFF chassis with the following components. Dual FC/i. SCSI or SAS controller modules. Two 5. 80 W AC power and cooling modules. Lenovo Storage 1. Gb SAN Rack Mount Kit - Rails 2.
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