H3C Super Controller, Руководство по установке

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2
Preparing for installation
Hardware requirements
You can deploy Super Controller independently or deploy it together with the data center controller or
analyzer.
You can deploy a standalone super controller on one server or deploy a super controller cluster on
multiple servers. As a best practice, deploy a three-node super controller cluster.
Running on the server alone
Table 1 through Table 9 show the hardware requirements for a server to host Super Controller only.
Table 1 General requirements
Item Requirements
Drive:
•
The drives must be configured
in RAID 1, 5, or 10.
•
Use SSDs or 7.2K RPM or
above HDDs.
•
When HDDs are used, the
storage controller must have 1
GB cache and be power fail
protected with a supercapacitor
installed.
System
drive
SSD
A minimum total size of 1920 GB after RAID
configuration:
•
RAID 5: 3 × 960 GB or 5 × 480GB
•
RAID 10
:
4 × 960GB or 8 × 480GB
HDD
A minimum total size of 1920 GB after RAID
configuration:
•
RAID 5
:
3 × 1200GB or 5 × 600GB
•
RAID 10
:
4 × 1200GB or 8 × 600GB
ETCD
drive
SSD
A minimum total size of 50 GB after RAID
configuration.
RAID 1
:
2 × 480GB
HDD
A minimum total size of 50 GB after RAID
configuration.
RAID 1
:
2 × 600GB
NIC
•
Non-bonding mode: 1 × 10 Gbps or
above Ethernet port
•
Bonding mode: 2 × 10 Gbps or above
Linux bonding interfaces
Remarks:
•
To deploy the general_PLAT_kernel-region application package, add one more CPU core and 6 GB
more memory.
•
To deploy the general_PLAT_network application package, add three more CPU cores and 16 GB
more memory.
•
Deploy Supper Controller in a version earlier than E3105 on Unified Platform in a version earlier than
E0706 (including E06xx). Make sure etcd has an exclusive use of a physical disk.
•
Deploy Supper Controller in E3105 or a later version on Unified Platform in E0706 or a later version.
etcd can share a physical disk with other partitions. As a best practice, use a physical disk exclusively
for etcd.