NEC Express5800/A2000 Průvodce konfigurací stáhnout pdf (Strana 23)

CONFIGURATION GUIDE – NEC Express5800/A2040b, A2020b, A2010b, A1040b

NEC Corporation Revision 8.0 – April 2015

Lockstep Mode (only)

Memory Rank Sparing

under Lockstep Mode

Memory Mirroring

under Lockstep Mode

Summary

2 DRAM failure

detected/corrected by

memory parallel

operation

In case of correctable

errors, switching to

spare memory rank

Redundant memory

Available Memory

1/2(8GB RDIMM),

3/4(16GB RDIMM),

7/8(32GB LRDIMM) or

3/4(64GB LRDIMM)

of physical memory

1/2 of physical memory

Available Memory

Channel

Maximum Memory

Capacity 4

512GB(8GB RDIMM)

1024GB(16GB RDIMM)

2048GB(32GB LRDIMM)

4096GB(64GB LRDIMM)

256GB(8GB RDIMM)

768GB(16GB RDIMM)

1792GB(32GB LRDIMM)

3072GB(64GB LRDIMM)

256GB(8GB RDIMM)

512GB(16GB RDIMM)

1024GB(32GB LRDIMM)

2048GB(64GB LRDIMM)

Data Correction

ECC, DDDC

←

Notes

 RDIMM and LRDIMM

cannot be mixed

 RDIMM and LRDIMM

cannot be mixed

 RDIMM and LRDIMM

cannot be mixed

4 memory channels per Memory Riser Card

All DIMMs have the same capacity

Customized Configuration Service (at the Server Delivery)

Product Name/Description

Part Number

Customized Service: Distribution Mode for COPT

NE3300-SV101

NOTE:

 This service can be ordered only for A2040b COPT Model and up to one item (service) can be ordered

per one server.

 With this service, according to the change of the location of MR, memory location can be changed from

the standard BTO Configuration.

 When allocating enabled CPU cores to all CPU (distributed), this service is recommended to use so that

MR and Memory can be distributed, too. Please refer to “Memory” of “Reference” section for the details.

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 73 74

Komentáře k této Příručce

Žádné komentáře

NEC Express5800/A2000 Průvodce konfigurací Strana 23

Komentáře k této Příručce

Související produkty a manuály pro Servery NEC Express5800/A2000