neutron

MAC_Binding

Bug #1946344 reported by Lucas Alvares Gomes on 2021-10-07

This bug report is a duplicate of: Bug #1946318: [ovn] Memory consumption grows over time due to MAC_Binding entries in SB database. Edit Remove

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	neutron	In Progress	Medium	Unassigned

Bug Description

Right now, every IDL instance of the Southbound database(minus the maintenance worker) is monitoring the MAC_Binding table [0]. This table can increase a in size overtime and substantially increasing the memory used to keep an in-memory replica of this table in memory for each SB DB IDL.

We need to find a way to optimize this aspect in ML2/OVN and lower the memory usage for the driver.

[0] https://github.com/openstack/neutron/blob/dfcbb4cce0f206bbf824a1062de028223a27388f/neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/ovsdb_monitor.py#L739

Lucas Alvares Gomes (lucasagomes) on 2021-10-07

Changed in neutron:
importance:	Undecided → Medium

OpenStack Infra (hudson-openstack) on 2021-10-07

Changed in neutron:
status:	New → In Progress

Revision history for this message

OpenStack Infra (hudson-openstack) wrote on 2021-10-07: Change abandoned on neutron (master)

Change abandoned by "Lucas Alvares Gomes <email address hidden>" on branch: master
Review: https://review.opendev.org/c/openstack/neutron/+/812713

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