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Swarm Cluster Services (SCS) is a replacement for CSN but in a modernized form which that is easy to install and maintain. It provides multiple service services bundling them into a single package so that customers don’t need to worry about installing different services as it is a single packag to install. With less efforts, this can help you diagnose any issue if foundfor booting and configuring Swarm storage.
Some of the major services that SCS provides are:
PXEbooting for nodes to come online
Configuration management
Logging server
DHCP
NTP
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