Lenovo DE2000H



Lenovo ThinkSystem DE2000H Hybrid Storage
מק"ט: 7Y71A003WW
אתר היצרן: לחץ למעבר לאתר היצרן
אחריות: 3
Attribute Specification
Form factor
  • DE2000H 2U24 SFF controller enclosure (Machine Type 7Y71): 2U rack mount.
  • DE2000H 2U12 LFF controller enclosure (Machine Type 7Y70): 2U rack mount.
  • DE240S 2U24 SFF expansion enclosure (Machine Type 7Y68): 2U rack mount.
  • DE120S 2U12 LFF expansion enclosure (Machine Type 7Y63): 2U rack mount.
Controller configuration Dual active-active controller configuration with automatic load balancing.
RAID levels RAID 0, 1, 3, 5, 6, and 10; Dynamic Disk Pools.
Note: RAID 3 can be configured only through the CLI.
Controller cache 16 GB per system (8 GB per controller). Cache mirroring between the controllers. Flash-backed cache protection (includes battery for destaging to flash).
Drive bays Up to 4 enclosures per system (Controller unit with up to 3 expansion units):
  • Up to 48 LFF hot-swap drive bays (Up to 4x 2U12 LFF enclosures)
  • Up to 96 SFF hot-swap drive bays (Up to 4x 2U24 LFF enclosures)
Intermix of 2U24 SFF and 2U12 LFF enclosures is supported.
Drive technology
  • 12 Gb SAS and NL SAS HDDs, 12 Gb SAS SSDs.
  • Intermix of HDDs and SSDs is supported within a system.
  • Intermix of HDDs and SSDs is not supported within a volume group or disk pool.
Drive expansion connectivity
  • 2x 12 Gb SAS x4 (Mini-SAS HD SFF-8644) expansion ports on each of two controllers in the controller enclosure for the attachment of the expansion enclosures.
  • 4x 12 Gb SAS x4 (Mini-SAS HD SFF-8644) expansion ports on each of two I/O modules in the expansion enclosure for the attachment to the controller enclosure and daisy chaining of the expansion enclosures.
Drives 2U24 SFF drives:
  • 1.2 TB and 1.8 TB 10K rpm SAS HDDs
  • 3.84 TB, 7.68 TB, and 15.36 TB SAS SSDs (1 DWD)
  • 800 GB, 1.6 TB, and 3.2 TB SAS SSDs (3 DWD)
2U12 LFF drives:
  • 4 TB, 8 TB, 10 TB, and 12 TB 7.2K rpm NL SAS HDDs
  • 10 TB 7.2K rpm NL SAS FIPS HDDs
  • 800 GB SAS SSDs (3 DWD)
Storage capacity Up to 1.47 PB (96x 15.36 TB SFF SSDs).
Host connectivity Base ports (per controller enclosure with two controllers):
  • 4x 10 Gb iSCSI (DAC or SW fiber optics, LC) or 4/8/16 Gb FC (SW fiber optics, LC) SFP+ host ports (2 ports per controller)
Optional additional ports on host interface cards (per controller enclosure with two controllers):
  • 4x 12 Gb SAS host ports (Mini-SAS HD, SFF-8644) (2 ports per controller)
  • 4x 1/10 Gb iSCSI RJ-45 host ports (2 ports per controller)
Host operating systems Microsoft Windows Server 2012 R2 and 2016; Red Hat Enterprise Linux (RHEL) 6 and 7; SUSE Linux Enterprise Server (SLES) 11 and 12; VMware vSphere 5.5, 6.0, 6.5, and 6.7.
Standard software features Dynamic Disk Pools, SSD read cache, snapshots (up to 128 targets), volume copy, thin provisioning (DDP only), encryption (requires optional FIPS drives), and data assurance.
Optional software features Snapshots (up to 512 targets), asynchronous mirroring.
Performance*
  • Up to 100 000 random read IOPS (4 KB blocks).
  • Up to 35 000 random write IOPS (4 KB blocks).
  • Up to 3 GBps sequential read throughput (64 KB blocks).
  • Up to 0.9 GBps sequential write throughput (64 KB blocks).
Configuration maximums**
  • Maximum storage capacity: 1.47 PB
  • Maximum number of logical volumes: 512
  • Maximum logical volume size: 2 PB
  • Maximum thin-provisioned logical volume size (DDP only): 256 TB
  • Maximum number of drives in a RAID volume group:
    • RAID 0, 1/10: 96
    • RAID 3, 5, 6: 30
  • Maximum number of DDP arrays: 20
  • Maximum number of drives in a DDP array: 96 (11 drives minimum)
  • Maximum SSD read cache size: 5 TB
  • Maximum number of hosts: 256
  • Maximum number of snapshots: 512 (requires an optional license)
  • Maximum number of mirroring pairs: 32 (requires an optional license)
Cooling Redundant cooling with the fans that are built into power supplies.
Power supply Two redundant hot-swap 913 W (100 - 240 V) Platinum AC power supplies.
Hot-swap parts Controllers, I/O modules, drives, power supplies, and SFP+ transceivers.
Management ports
  • 1x 1 GbE port (UTP, RJ-45) per controller for out-of-band management.
  • 2x Serial console ports (RJ-45 and Micro-USB) for system configuration.
  • In-band management via I/O path.
Management interfaces System Manager web-based GUI; SAN Manager standalone GUI; SSH CLI; Serial console CLI; SMI-S Provider; SNMP, email, and syslog alerts; optional Lenovo XClarity.
Security features Secure Socket Layer (SSL), Secure Shell (SSH), user level security, role-based access control (RBAC), LDAP authentication.
Hardware warranty Three-year customer-replaceable unit and onsite limited warranty with 9x5 next business day terms. Optional warranty service upgrades are available through Lenovo: 24x7 coverage, 2-hour or 4-hour response time, 6-hour or 24-hour committed repair, 1-year or 2-year warranty extensions, YourDrive YourData, Premier support, Basic hardware installation services.
Software maintenance Included in the base warranty and any Lenovo warranty extensions.
Dimensions 2U24 SFF enclosure:
  • Height: 85 mm (3.4 in.)
  • Width: 449 mm (17.7 in.)
  • Depth: 553 mm (21.8 in.)
2U12 LFF enclosure:
  • Height: 85 mm (3.4 in.)
  • Width: 447 mm (17.6 in.)
  • Depth: 483 mm (19.0 in.)
Weight
  • 2U24 SFF enclosure (fully configured): 27.6 kg (60.8 lb)
* נפח האיחסון הפנוי לשימוש- נמוך מנפח האחסון הכולל של המכשיר, עקב התקנת מערכת ההפעלה, תוכנות וכדומה
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