| 3576 model L5B | 3576 model L5B and four E9U models | |
| Configuration | Base library | Base library and four expansion units |
| Maximum LTO Ultrium storage slots | 41 | 409 |
| Maximum LTO Ultrium I/O slots | Six | 54 |
| Maximum tape drives | Two | 18 |
| Total physical capacity (2.5:1 compression) | Up to 256.25 terabytes (TB) | Up to 2.55 petabytes (PB) |
| CoD increments | N/A | 46 cartridges |
| Maximum logical libraries | Two | 18 |
| Form factor/height (H x W x D) | L5B: 219.7 mm (8.65 in.) × 443.2 mm (17.45 in.) × 801.4 mm (31.55 in.) L5B + E9U: 620.8 mm (24.4 in.) × 443.2 mm (17.45 in.) × 801.4 mm (31.55 in.) |
|---|---|
| Tape drive interface options | 8 gigabits per second (Gbps) dual-port Fibre Channel (FC) (LTO Ultrium 6 and 5), 4 Gbps FC, 3 Gbps serial attached SCSI (SAS) and SCSI |
| Network interface | Ethernet |
| Power supply | L5B: one standard (two maximum) L5B + E9U: two standard (four maximum); L5B + E9U + E9U: three standard (six maximum); L5B + three E9U: four standard (eight maximum); L5B + four E9U: five standard (ten maximum) |
| Hot-swap components | Power supplies, tape drives |
| Systems management | Storage Management Initiative Specification (SMI-S) enabled |
| Operating systems supported | Selected IBM servers and other Linux® and Microsoft® Windows® open-system servers. Latest support information: ibm.com/systems/support/storage/config/ssic |
| Limited warranty | One year, 09:00 to 17:00, next business day |
| Weight | L5B: 38.6 kg (85 lb) max L5B + E9U: 88.5 kg (195 lb) max |
| 1U appliance providing real time tape library monitoring and alerting | |
|---|---|
| Individual drive utilisation and performance metrics, as well as comparison across drives in a system Statistics correlating activity by drive and cartridge Supports LTO Ultrium, IBM Enterprise TS11x0 and other enterprise-class tape drives Tape or drive, read or write error correlation; drive-cleaning metrics |
|
| Policy-based alerting and reporting | |
| Daily and weekly reporting on tape library system activity – load-balancing, drive performance and utilisation, hard and soft errors correlated to drives and tapes as well as alert activity Configurable alerts on potential data recovery issues, such as communication loss, degrading device conditions, stuck tape and excessive tape loads Accessible database of all monitored and derived statistics |
|
| ArchiveVerify optional feature | |
| Enables users to ensure that the data written to tape media can be read for recovery or compliance audits Offers a completely automated process to validate media readability based on administrator-applied policies Verification procedures test the entire written length of written media with no disruption of existing operations, all while the data remains securely within the library |
|
| ReadVerify Advanced Reporting optional feature | |
| Generates dynamic, customisable, multi-variable reports Identifies complex relationships that may impact system behaviour, saving operation and capital expenses Provides long-range data views to help project future budget and system needs |
|
| Physical characteristics | |
| Storage area network (SAN) connectivity | 1, 2, 4 gigabit (Gb) FC support |
| AC power | 100–240 V ac auto-sensing 50/60 Hz, 4.0 amps |
| Dimensions (H x W x D) | 43.1 mm (1.72 in.) (1U) × 426 mm (16.8 in.) × 358 mm (14.1 in.) |
| Weight | 10.4 kg (23 lb) |
| Operating environment | |
| Temperature | 10°C – 40°C (50°F – 104°F) |
| Relative humidity | 20% – 80% non-condensing |
| Heat output | 564 British thermal units (BTU) |
| Warranty | One year, provided directly by Crossroads Systems, Inc. |
* Only available in US, Canada and Europe