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Bug #4116

closed

IP Alias VIPs using CARP VIP as their interface are not properly deactivated for temporary CARP disable

Added by Jim Pingle over 9 years ago. Updated over 9 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
-
Category:
Virtual IP Addresses
Target version:
2.2
Start date:
12/15/2014
Due date:
% Done:

100%

Estimated time:
Plus Target Version:
Release Notes:
Affected Version:
2.2
Affected Architecture:
All

Description

When using "Temporarily Disable CARP", IP alias VIPs using a CARP VIP "interface" are still present and the interface flips back to MASTER for the alias VIPs which is unexpected/undesirable. When temporarily disabling CARP mode, the CARP VIP is removed but the aliases using it as an interface are left behind, which may be part of the issue.

When using maintenance mode, the advskew is raised which avoids that specific problem.

Easy to reproduce by adding a CARP VIP to a cluster, then adding an IP Alias VIP using that CARP VIP as its interface, and then test manual/temporary failover from Status > CARP.

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