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FusionStorage V100R006C20 Object Storage Service Security Maintenance 03

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Use Suggestions on System Tools

Use Suggestions on System Tools

System tools are used to debug the system and locate problems during system maintenance. Before using system tools, Please refer to the tool use safety suggestions..

gdb Debugging Tool

Use Suggestions

The gdb debugging tool is used to quickly locate problems when the user mode process becomes abnormal in the maintenance scenario.

tcpdump Tool

Use Suggestions

The tcpdump tool is used to debug and verify interconnection with external components. If you are afraid that the tcpdump tool may present security threats to the system, perform the following procedure on each node to delete it when the tool is not required any more:

  1. Log in to the operating system running on a storage node through PuTTY.
  2. Run the rm /usr/sbin/tcpdump command to delete tcpdump from all nodes.
Updated: 2019-02-01

Document ID: EDOC1100016657

Views: 5174

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