• Storwize v3700- Storage IBM-LENOVO
  • Storwize v3700- Storage IBM-LENOVO
  • Storwize v3700- Storage IBM-LENOVO

Storwize v3700- Storage IBM-LENOVO

Mã sản phẩm : Storwize v3700- Storage IBM-LENOVO
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Component Specification
Form factor Storwize V3700 Controller Unit: 2U rack mount
Storwize V3700 Expansion Unit: 2U rack mount
Controller unit configuration Dual controller (known as node canister) configuration.
RAID levels RAID 0, 1, 5, 6, and 10; Distributed RAID 5 and 6 (Distributed RAID is supported with the Spectrum Virtualize Software for V3700 version 7.6 onwards, which requires 4 GB to 8 GB cache upgrades).
Controller cache 8 GB per system (4 GB per node canister) upgradeable to 16 GB (8 GB per node canister). Battery-backed cache protection.
Drive bays Up to 240 SFF drive bays per storage system:

  • 24 SFF drive bays in the controller unit
  • 24 SFF drive bays in the expansion unit; up to 9x expansion units

Up to 120 LFF drive bays per storage system:

  • 12 LFF drive bays in the controller unit
  • 12 LFF drive bays in the expansion unit; up to 9x expansion units

Intermix of SFF and LFF units is supported.
Drive technology SAS and NL SAS HDDs and SAS SSDs. Intermix of HDDs and SSDs is supported.
Drive connectivity Dual-ported 6 Gb SAS drive attachment infrastructure.

Controller unit with two node canisters (ports per one node canister):

  • 24x 6 Gb SAS internal drive ports (SFF enclosure)
  • 12x 6 Gb SAS internal drive ports (LFF enclosure)
  • 1x 6 Gb SAS x4 (Mini-SAS HD SFF-8644) expansion port for the attachment of the expansion units

Expansion unit with two expansion canisters (ports per one expansion canister):

  • 24x 6 Gb SAS internal drive ports (SFF enclosure)
  • 12x 6 Gb SAS internal drive ports (LFF enclosure)
  • 2x 6 Gb SAS x4 (Mini-SAS HD SFF-8644) expansion ports for the daisy chained attachment of the expansion units
Drives SFF drives:

  • 200 GB, 400 GB, 800 GB, and 1.6 TB SAS SSDs
  • 300 GB and 600 GB 15K rpm SAS HDDs
  • 600 GB, 900 GB, 1.2 TB, and 1.8 TB 10K rpm SAS HDDs
  • 1 TB and 2 TB 7.2K rpm NL SAS HDDs

LFF drives:

  • 300 GB and 600 GB 15K rpm SAS HDDs
  • 900 GB, 1.2 TB, and 1.8 TB 10K rpm SAS HDDs
  • 2 TB, 3 TB, 4 TB, 6 TB, and 8 TB 7.2K rpm NL SAS HDDs
Storage capacity Up to 960 TB (120x 8 TB NL SAS HDDs)
Host connectivity Standard ports (per controller unit with two node canisters):

  • 6x 6 Gb SAS host ports (Mini-SAS HD, SFF-8644) (3 ports per node canister)
  • 4x 1 Gb iSCSI host ports (UTP, RJ-45) (2 ports per node canister)

Optional additional ports on host interface cards (per controller unit with two node canisters):

  • 8x 6 Gb SAS host ports (Mini-SAS HD, SFF-8644) (4 ports per node canister)
  • 8x 1 Gb iSCSI host ports (UTP, RJ-45) (4 ports per node canister)
  • 4x 10 Gb iSCSI or FCoE SFP+ host ports (SW fiber optics, LC) (2 ports per node canister)
  • 8x 8 Gb FC SFP host ports (SW or LW fiber optics, LC) (4 ports per node canister)
Host operating systems Microsoft Windows Server 2008 R2, 2012 and 2012 R2; Red Hat Enterprise Linux (RHEL) 5, 6, and 7; SUSE Linux Enterprise Server (SLES) 10, 11, and 12; VMware vSphere 5.0, 5.1, 5.5, and 6.0.
Standard software features Virtualization of internal storage, Thin Provisioning, One-way Data Migration, FlashCopy snapshots (up to 64 targets).
Optional features Turbo Performance, Easy Tier, Remote Mirroring, FlashCopy snapshots (up to 2,040 targets).
Performance (non-Turbo / Turbo)*
  • Up to 280,000 / 530,000 cache read IOPS
  • Up to 40,000 / 70,000 disk read IOPS
  • Up to 9,000 / 15,000 disk write IOPS
  • Up to 21,000 / 36,000 disk mixed (70% read/30% write) IOPS
  • Up to 3.3 / 5.5 GBps sequential cache read throughput
  • Up to 2.0 / 3.8 GBps sequential disk read throughput
  • Up to 0.75 / 1.5 GBps sequential disk write throughput
Configuration maximums** Per system:

  • Maximum number of storage pools: 1,024
  • Maximum number of logical volumes: 2,048
  • Maximum logical volume size: 256 TB
  • Maximum number of drives in a RAID array: 16
  • Maximum number of drives in a distributed RAID array: 128 (including up to 4 spares)
  • Maximum number of RAID arrays: 128
  • Maximum number of distributed RAID arrays: 10
  • Maximum hot spare drives: No limit
  • Maximum number of host ports: 2,048
  • Maximum number of hosts: 256
  • Maximum number of host ports per one host: 32
  • Maximum number of snapshots: 2,040 (requires an optional license)
  • Maximum number of remote mirroring relationships: 2,048 (requires an optional license)
Cooling Redundant cooling with the fan modules that are built into power supplies.
Power supply Two redundant hot-swap 735 W AC or 800 W DC power supplies.
Hot-swap parts Node canisters, expansion canisters, SFP/SFP+ transceivers, drives, power supplies with fans.
Management interfaces 2x 1 GbE ports (UTP, RJ-45) in a primary/redundant configuration.
Web-based GUI; SSH CLI; SMI-S; SNMP and email notifications.
Security features Secure Socket Layer (SSL), Secure Shell (SSH), user level security, LDAP authentication
Warranty Three-year customer-replaceable unit and onsite warranty with 9×5 next business day terms.
Service and support Optional warranty service upgrades are available through Lenovo: 24×7 coverage, 2-hour or 4-hour response time, 1-year or 2-year warranty extensions, Hard Drive Retention.
Dimensions Height: 87 mm (3.4 in.); width: 483 mm (19.0 in.); depth: 556 mm (21.9 in.)
Weight
  • 3.5-inch controller unit: Empty: 18.0 kg (39.6 lb); Fully configured: 28.3 kg (62.2 lb)
  • 3.5-inch expansion unit: Empty: 16.4 kg (36.1 lb); Fully configured: 26.7 kg (58.8 lb)
  • 2.5-inch controller unit: Empty: 19.0 kg (41.8 lb); Fully configured: 27.3 kg (60.0 lb)
  • 2.5-inch expansion unit: Empty: 16.7 kg (36.7 lb); Fully configured: 25.0 kg (55.2 lb)