TotalStorage SAN16B-2
Highlights
- Simple-to-use SAN switch with ease-of-installation and ease-of-use features designed specifically for the needs of small to medium-size environments
- Foundation for new infrastructure simplification and business continuity solutions for servers running Microsoft® Windows®, UNIX®, Linux® and NetWare® operating systems
- High-performance 4 Gigabit per second links with pay-as-you-grow "Ports on Demand" scalability enables growth from 8 to 12 to 16 ports
High port-density design with 16 ports in an efficient 1U height helps save rack space.
The IBM TotalStorage® SAN16B-2 Express Model fabric switch is designed specifically to address the needs of small to medium-size SAN environments. It can be used to create a wide range of high performance SAN solutions, from simple single-switch configurations to larger multi-switch configurations which support fabric connectivity and advanced business continuity capabilities. Infrastructure simplification solutions for IBM System x™, System i™ and System p™ servers include storage consolidation and high-availability server clustering with IBM TotalStorage disk storage arrays. Business continuity solutions include data protection with IBM TotalStorage tape libraries and devices and IBM Tivoli® Storage Manager data protection software.
A single SAN16B-2 Express Model switch can serve as the cornerstone of a Storage Area Network for those who want to obtain the benefits of storage consolidation and are just beginning to implement Fibre Channel storage systems. Such an entry-level configuration can consist of one or two Fibre Channel links to a disk storage array or to an LTO tape drive. An entry-level eight-port storage consolidation solution can support up to seven servers with a single path to either disk or tape. The Ports on Demand feature is designed to enable a base switch to grow to sixteen ports to support more servers and more storage devices without taking the switch offline.
A high-availability solution can be created with redundant switches. This capability is ideal for server clustering environments. Such a configuration can support from six to fourteen servers, each with dual Fibre Channel adapters cross-connected to redundant SAN16B-2 Express Model switches which are cross-connected to a dual-controller storage system.
While the focus of the SAN16B-2 Express Model is as the foundation of small to medium-sized SANs, it can be configured to participate as a full member in an extended fabric configuration with other members of the IBM TotalStorage SAN b-type family. This capability helps provide investment protection as SAN requirements evolve and grow over time.
Common features
- Standard configuration includes 8-port activation and capability to attach to hosts and storage devices
- Four-port activation option enables "pay-as-you-grow" scalability to 12 or 16 ports
- No previous SAN experience needed to use EZSwitchSetup wizard
- Little or no management required in small fabric configuration
- Advanced Web Tools provides intuitive, graphic switch management
- Supports IBM System x, System p and System i servers plus selected non-IBM servers
- Full compatibility with IBM TotalStorage SAN b-type switches and directors (IBM 2005, 2109 and 3534) helps protect switch investment
- Ideal for use as an edge-switch in larger SANs
Hardware summary
- 1U form factor enables enhanced port density and rack space utilization
- Designed for high-performance with 4 Gigabit per second (Gbps) fibre channel ports (requires storage hardware that supports 4 Gbps throughput)
- Speed auto-sensing capabilities provide compatibility with 2 and 1 Gbps fibre channel links
- Short wave small form-factor 4 Gbps SFPs support connectivity up to 150 meters
- Longwave 4 Gbps SFPs support connectivity up to 35 km
- Can be used in any combination of supported 4, 2 or 1 Gbps link speeds
- Auto-fabric discovery allows external host and storage systems to discover other SAN-enabled systems that are connected to the fabric
- Non-blocking architecture designed to provide up to 128 Gbps aggregate throughput with a 16-port configuration
- Standard Advanced Zoning provides hardware-enforced zoning to protect against unauthorized or unauthenticated storage network access, non-secure management access and World Wide Name spoofing
- IBM SAN b-type switches and directors use common switch firmware, which helps simplify SAN fabric expansion
- Firmware upgrades are designed to be non-disruptive
- Advanced application specific integrated circuits (ASICs) minimize components for higher availability
- Remote access and remote management are available through the fabric using GUI, SNMP and Telnet.
- Optional B16 Full Fabric Activation is required to enable E_ports for ISL trunking so the switch can connect to other switches
- Optional B16 Extended Fabric Activation is designed to enable extended distance connectivity between 10 and 80 kilometers.
- Optional B16 Fabric Watch is designed to enable real-time proactive awareness of the health, performance and security of each switch and automatically alert network managers of problems
- Optional B16 Advanced Security is designed to enable policy-based security mechanisms integrated within the Fabric Operating System