cps

apacheproxy

ntp

haproxy

Automatically migrate virtual machines to several centralized servers at night, and power off other physical machines

Load balancing in the cluster to avoid excessive resource occupancy of some physical machines

On the same physical machine, release the memory of the idle virtual machine to the virtual machine with higher usage

When a physical machine remembers that the load is too high, migrate some virtual machines to other physical machines with lower load

The relationship between AC and OpenStack is 1; N

AC and Fabric are 1; the relationship between N

The relationship between gateway group and gateway switch is 1; N

The relationship between Fabric and Spine/Leaf is 1;1

Matching TC

Internet broadband

GPU model

Server

The alarms obtained by OperationCenter from eSight, FusionSphere O spray Stack OM, and FIM include the system

All alarms on

OperationCenter synchronizes alarm data from the lower-level management system through REST APIs and SNMP.

before

Guarantee

When an alarm is found, the latter guarantees that the alarm will not be lost

The OperationCenter interacts with the email gateway through the SMTP protocol, and communicates with the SMS gateway through SMPP,

CMPP,

Interact with protocols such as SMGP and SIP, and send alarm information to monitoring personnel in a timely manner

OperationCenter supports CA SDM system as an ITIL system by default, which can realize manual/automatic transfer of work orders

Correct

Error

Yes

Wrong

Yes

Wrong

The computer that stores the directory database on the domain controller

A domain requires at least one domain controller

The Active Directory database needs to be synchronized between multiple domain controllers

Users in a domain can only log in on their own machine, not on other computers in the domain

Dynamic Pool

Static pool

Proprietary

Public