Re: [ovs-dev] [PATCH] ovsdb: provide raft and command interfaces with priority

2021-06-11 Thread Ben Pfaff
On Fri, Jun 11, 2021 at 04:49:44PM +0100, Anton Ivanov wrote: > > On 10/06/2021 23:01, Ben Pfaff wrote: > > On Tue, Jun 08, 2021 at 10:27:08AM +0100, anton.iva...@cambridgegreys.com > > wrote: > > > From: Anton Ivanov > > > > > > Set a soft time limit of "raft election timer"/2 on ovsdb > > > p

Re: [ovs-dev] [PATCH] ovsdb: provide raft and command interfaces with priority

2021-06-11 Thread Anton Ivanov
On 10/06/2021 23:01, Ben Pfaff wrote: On Tue, Jun 08, 2021 at 10:27:08AM +0100, anton.iva...@cambridgegreys.com wrote: From: Anton Ivanov Set a soft time limit of "raft election timer"/2 on ovsdb processing. This improves behaviour in large heavily loaded clusters. While it cannot fully eli

Re: [ovs-dev] [PATCH] ovsdb: provide raft and command interfaces with priority

2021-06-10 Thread Anton Ivanov
On 10/06/2021 23:01, Ben Pfaff wrote: On Tue, Jun 08, 2021 at 10:27:08AM +0100, anton.iva...@cambridgegreys.com wrote: From: Anton Ivanov Set a soft time limit of "raft election timer"/2 on ovsdb processing. This improves behaviour in large heavily loaded clusters. While it cannot fully elimi

Re: [ovs-dev] [PATCH] ovsdb: provide raft and command interfaces with priority

2021-06-10 Thread Ben Pfaff
On Tue, Jun 08, 2021 at 10:27:08AM +0100, anton.iva...@cambridgegreys.com wrote: > From: Anton Ivanov > > Set a soft time limit of "raft election timer"/2 on ovsdb > processing. > > This improves behaviour in large heavily loaded clusters. > While it cannot fully eliminate spurious raft election

[ovs-dev] [PATCH] ovsdb: provide raft and command interfaces with priority

2021-06-08 Thread anton . ivanov
From: Anton Ivanov Set a soft time limit of "raft election timer"/2 on ovsdb processing. This improves behaviour in large heavily loaded clusters. While it cannot fully eliminate spurious raft elections under heavy load, it significantly decreases their number. TODO: randomize session processin