No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

OceanStor 9000 V300R006C00 File System Feature Guide 12

Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Restrictions

Restrictions

This section describes the restrictions on the InfoEqualizer feature.

Impact on the System

This feature has no impact on the system.

Application Restrictions

  • Each subnet must belong to different network segments.
  • One zone only belongs to one subnet.
  • A zone contains at least two nodes for node failover.
  • One node only belongs to one zone. Namely, one node only belongs to one subnet and can only be accessed by clients in the subnet.
  • The DNS service IP addresses of subnets cannot be the same as the InfoEqualizer DSN IP address.
  • The DNS resolution service of the OceanStor 9000 only responds to domain name resolution requests in the OceanStor 9000. This service never responds to external domain name resolution requests.
  • If the storage system interworks with an external DNS server and multiple clients access the external DNS server within one second, the external DNS server may return the same IP address in response to the requests that attempt to resolve the same domain name. That is, the same node is allocated to process services.
  • When a dynamic front-end service IP address floats to a node, if the number of dynamic front-end service IP addresses of the node has reached the upper limit, the IP address cannot float to the node and the corresponding service is interrupted.

Interactions with Other Features

The InfoEqualizer feature must be configured before clients use domain names to access nodes in the NFS, CIFS, and FTP file sharing services.

Translation
Download
Updated: 2019-06-27

Document ID: EDOC1000122519

Views: 78632

Downloads: 147

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Share
Previous Next