# Source Source Destination Destination
16 ssu00 u01ssu00-A1 u41sw00-p02 sw00
17 ssu00 u01ssu00-A2 u42sw01-p02 sw01
18 ssu00 u01ssu00-B1 u41sw00-p24 sw00
19 ssu00 u01ssu00-B2 u42sw01-p24 sw01
20 ssu01 u06ssu01-A1 u41sw00-p04 sw00
21 ssu01 u06ssu01-A2 u42sw01-p04 sw01
24 ssu02 u11ssu02-A1 u41sw00-p06 sw00
25 ssu04 u21ssu04-A1 u39opa00-p05
26 ssu04 u21ssu04-B1 u40opa01-p12
Table 6. Components Reference
Component Reference Description
Ethernet switch (SW0, SW1) sw Local management network (LMN)
switch 0 or 1
2U24 enclosure (SMU, MMU, AMMU) smu System management server (MGMT0
and MGMT1
2U24 enclosure (SMU, MMU, AMMU) mmu MetaData server MDS/MGS
Power distribution Unit (PDU) pdu Power distribution and monitoring
RAS Ports lhs Left hand side RAS port
RAS Ports rhs Right hand side RAS port
Scalable storage unit (SSU) ssu 5U84 storage enclosure w/controllers
Expansion storage unit (ESU) esu Expansion storage (EBOD) for SSU+1
or SSU+2
Embedded application controller (EAC) eac SMU/MMU/SSU controller module
Advanced metadata management unit
(AMMU) 2U24 EBOD plus 2x 1U
servers
ammu Metadata servers and EBOD
InfiniBand/EDR Switch ibsw Local data network (LDN) IB switch 0
and 1
Intel
®
Omni-Path Fabric Switch opa Local data network Omni-Path switch
40Gb/100Gb Ethernet Switch 40g 100g Local data network (40GbE/100GbE)
The identification for the ClusterStor L300 and L300N components are established from the bottom up. The
lowest component in the rack begins numbering at 0 and increments by 1, as an example, SSU0, SSU1, SSU2
and so forth. The base rack contains the SMU (MGMT) and the MMU/AMMU (MDS) servers, the switches, PDUs,
and SSUs. The storage rack contains the SSUs, PDUs, switches, and the optional additional MMU.
Reference
98
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