Характеристики серии




IBM Power 5148-22L ESS Data Server (two per Building Block)
IBM Power 5148-21L ESS Management Server (one per cluster)


10GbE, 40GbE, 100GbE Ethernet FDR, EDR InfiniBand

Storage units:

5147-024 2U JBODs — 5147-084 5U JBODs

Operating system:

Red Hat Enterprise Linux (RHEL) Little Endian

Cluster management software:

IBM Spectrum Scale for ESS (5765-ESS), xCAT

Number of JBODs:

1, 2 or 4 2U, 24 drive 2.5-inch SSDs — 1, 2, 4 or 6 5U, 84 drive 3.5-inch HDDs

Drive capacity:

4 TB or 15 TB SSDs — 800GB SSD, 4 TB, 8 TB or 10 TB nearline-SAS HDDs

Maximum number of drives:

96 SSDs — 502 HDDs (2 — 800GB SSDs for metadata)

Maximum usable capacity per ESS:

1.0 PB usable — 3.7 PB usable

Supported RAID levels:

RAID-1 (8+2P) or (8+3P) with IBM declustered RAID technology

42U rack cabinet:

2,020 mm H x 640 mm W x 1,100 mm D (79.5 in. H x 25.2 in. W x 43.3 in. D); 261 kg (574.2 lb)


IBM Ultra Density Enterprise 60A/208V/3ph (US)


IBM Elastic Storage Server scales in a building block approach—capacity, bandwidth and the single namespace increases as more building blocks are added to scale out the entire solution. If the solution is sold as standalone, the POWER8 processor-based IBM Elastic Storage Server management server will act as the quorum node.


IBM Elastic Storage Server hardware installation is included at no charge.
IBM Lab Services is available for customer configuration and enablement support.


3-year parts, customer-replaceable unit (CRU) or on-site labor, limited warranty, with individual nodes retaining the warranty and service upgrade offerings for that IBM machine type. Base support is 9×5, next business day. Optional warranty service upgrades available.

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