Comment 7 for bug 1783635

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Marek Grudzinski (ivve) wrote :

Hi, is this depending on any other changes? I have a pike installation but all migrations are stuck at 1024kb/sec per host on outgoing migrations. Incoming migrations are not capped.
This is after changing the suggested stanza.

Tried changing nova.conf @ two of the test compute hosts and restarted nova-compute to no avail.

live_migration_bandwidth = 1024

also tried values 4096 and 0

always stuck @ 1024KB/sec through the entire migration (testing a 2gb ram cirros instance). It never speeds up.

Versions for nova & neutron are the following:
neutron & its agents 11.0.6.dev47
nova 16.1.5

Also using ceph & linuxbridges.

Also can't seem to migrate between hosts with different cpu model although both intel.
Intel(R) Xeon(R) Platinum 8176
Intel(R) Xeon(R) CPU E5-2680 v4