Red Hat Bugzilla – Bug 1010663
override mtu field allows only values up to 9000
Last modified: 2015-05-04 21:44:06 EDT
Description of problem:
Using IPoIB in connected mode allows MTU of 65520. Web admin interface allows only MTU of 9000 or less.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. create new network
2. enable override mtu flag
3. enter values beyond 9000
4. try to save
mtu field gets a red frame (showing values are not accepted)
values of up to IPoIB connected mode 65520 bytes should be allowed.
The maximum value is now taken from the engine config value 'MaxMTU'; if it is absent, then the default will remain 9000.
Lior, is this config accessible in the engine-config tool?
Andrew, I thought it was but it isn't, so effectively this isn't exposed to users. Discussed and gonna lift the MTU limit altogether.
Fixes should be in ovirt-3.4.0-beta2. Assignee please check.
oVirt Engine Version: 3.4.0-0.7.beta2.el6
MTU 66000 was set in engine, host which was not capable of such MTU was correctly marked as network not synchronized
Host dell-05's following network(s) are not synchronized with their Logical Network configuration: huge_MTU.
this is an automated message: moving to Closed CURRENT RELEASE since oVirt 3.4.0 has been released