Технические характеристики системы хранения данных
Lenovo ThinkSystem DM5100F Unified / SAN All Flash Storage Array
Machine types |
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Form factor |
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Controller configuration | Dual active-active controller configuration (HA pair). Up to 6 HA pairs can be combined into a single SAN cluster, or up to 12 HA pairs can be combined into a single NAS cluster. |
HA pair/cluster interconnect ports | 4x 25 GbE SFP28 ports (DAC cables or SW fiber optics, LC). 2 ports per controller |
RAID levels | RAID-4, RAID-DP, RAID-TEC |
Controller memory | 128 GB RAM per system (64 GB per controller). 16 GB battery-backed NVRAM per system (8 GB per controller) mirrored between the controllers. |
Drive bays | Up to 48 SFF hot-swap NVMe drive bays (1x 24-drive DM5100F controller enclosure 1x 24-drive DM240N expansion enclosure) |
Drive technology | NVMe SSDs |
Drive expansion connectivity | Each DM5100F controller supports one 2-port 100GbE HIC and must be installed in port1 only for connectivity to a single DM240N expansion enclosure. |
Drives | 1.92 TB, 3.84 TB, 7.68 TB, and 15.36 TB NVMe SSDs (1 DWD). |
Storage capacity | Up to 737 TB by using 48x 15.36 TB drives |
Storage protocols |
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Host connectivity | Base ports (per controller enclosure):
Optional ports via HIC adapters (2 per controller):
The following host connectivity HIC combinations are supported in each controller:
The following combinations of storage expansion HIC in port 1 and host HIC in port 2 are supported in each controller:
Note: The DM5100F is not supported direct-attach to a host. Host connectivity is only supported via an Ethernet or Fibre Channel switch. |
Category 1 Host operating systems* | Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi |
Category 2 Host operating systems** | Oracle Linux, Oracle VM, Citrix Hypervisor, CentOS, Ubuntu, Solaris. For version details, see the latest Category 2 Interoperability Matrix, available as a download from Lenovo Storage Interoperation Center (LSIC). |
Performance† | Up to 440,000 random read IOPS (8 KB blocks). |
Configuration maximums‡ |
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Cooling | Redundant cooling with the fans that are built into power supplies (DM5100F and DM240N enclosures). |
Power supply | DM5100F: Two redundant hot-swap 1600 W Platinum AC power supplies. 200-240V supply. DM240N: Two redundant hot-swap 1600 W Platinum AC power supplies. 200-240V supply. |
Hot-swap parts | Controllers, I/O modules, drives, power supplies, and transceivers and DAC cables. |
Management ports |
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Management interfaces | ThinkSystem Storage Manager web-based GUI; SSH CLI; Serial console CLI; 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. |
Warranty and support | Three-, four-, or five-year customer-replaceable unit and onsite limited warranty with selectable service levels: 9×5 service coverage next business day (NBD) onsite response (Foundation) or 24×7 service coverage with 4-hour onsite response (Essential). Premier Support is also available. Software support is included in the Foundation or Essential Service for the duration of the warranty period. |
Dimensions | DM5100F enclosure:
DM240N expansion enclosure:
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Weight |
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