IB SWITCH FW downgrade from 2.1.8-1 to 2.1.6-2 DNS configuration disappeared (Doc ID 2284156.1)

Last updated on JULY 27, 2017

Applies to:

Exadata X4-2 Hardware - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Symptoms

IB switches downgrade firmware from 2.1.8-1 to 2.1.6-2.

Downgrade should preserve the existing configuration.But after the downgrade, the nameservers in /etc/resolv.conf have been deleted.

Changes

 IB SWITCH firmware downgrade from 2.1.8-1 to 2.1.6-2.

Cause

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