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There are two subnets, each with one pool. One subnet is for 100gige-1 (ext-a) and the other is for 100gige-2 (ext-b). In total, fourteen (14) 100 GbE ports are used in the PowerScale cluster.
All 100gige-1 interfaces are connected to the first switch, and all 100gige-2 interfaces are connected to the second switch.
F600GDSBench-1# isi network interfaces list
LNN Name Status VLAN ID Owners Owner Type IP Addresses
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1 100gige-1 Up - groupnet0.subnet10.pool10 Static 10.100.10.101
1 100gige-2 Up - groupnet0.subnet20.pool20 Static 10.100.20.101
2 100gige-1 Up - groupnet0.subnet10.pool10 Static 10.100.10.102
2 100gige-2 Up - groupnet0.subnet20.pool20 Static 10.100.20.102
3 100gige-1 Up - groupnet0.subnet10.pool10 Static 10.100.10.103
3 100gige-2 Up - groupnet0.subnet20.pool20 Static 10.100.20.103
4 100gige-1 Up - groupnet0.subnet10.pool10 Static 10.100.10.104
4 100gige-2 Up - groupnet0.subnet20.pool20 Static 10.100.20.104
5 100gige-1 Up - groupnet0.subnet10.pool10 Static 10.100.10.105
5 100gige-2 Up - groupnet0.subnet20.pool20 Static 10.100.20.105
6 100gige-1 Up - groupnet0.subnet10.pool10 Static 10.100.10.106
6 100gige-2 Up - groupnet0.subnet20.pool20 Static 10.100.20.106
7 100gige-1 Up - groupnet0.subnet10.pool10 Static 10.100.10.107
7 100gige-2 Up - groupnet0.subnet20.pool20 Static 10.100.20.107
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Total: 14
During tests, compression was disabled.
isi compression settings modify --enabled=0
During tests, inline deduplication was disabled.
isi dedupe inline settings modify --mode=disabled
During tests, Endurant Cache was disabled.
isi_for_array sysctl efs.bam.ec.mode=0
F600GDSBench-1# cd /ifs/benchmark
F600GDSBench-1# ls
gdsio
F600GDSBench-1# isi set -l streaming gdsio
F600GDSBench-1# isi set -a streaming gdsio
F600GDSBench-1# isi get -d gdsio
POLICY LEVEL PERFORMANCE COAL FILE
default 4x streaming/@18 on gdsio/
Figure 5. Subnet configuration (10.100.10.0/24)
Figure 6. Subnet configuration (10.100.20.0/24)
Figure 7. Pool configuration for subnet 10.100.10.0/24
Figure 8. Pool configuration for subnet 10.100.20.0/24
Figure 9. NFS global settings