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From: Jillian Morgan <jillian.morgan@primordial.ca>
To: Daniel Kral <d.kral@proxmox.com>
Cc: pve-devel@lists.proxmox.com
Subject: Re: [PATCH cluster v2 19/40] datacenter config: add auto rebalancing options
Date: Thu, 26 Mar 2026 12:08:03 -0400	[thread overview]
Message-ID: <CALgSy_edrGdEqxts77qXgr-W331kMmrq1oH5dZMedfZvSDCnbw@mail.gmail.com> (raw)
In-Reply-To: <20260324183029.1274972-20-d.kral@proxmox.com>

On Tue, Mar 24, 2026 at 2:34 PM Daniel Kral <d.kral@proxmox.com> wrote:

> +    'ha-auto-rebalance-hold-duration' => {
> +        type => 'number',
> +        optional => 1,
> +        default => 3,
> +        requires => 'ha-auto-rebalance',
> +        description => "The duration the threshold must be exceeded for
> to trigger an automatic"
> +            . " resource balancing migration in HA rounds.",
> +    },
>
>
What are the units of these duration numbers? Miliseconds or days? ;-)
Perhaps it is the "HA rounds" part that is key here but the statement is
unclear to me. Is that a duration, or a discrete number of events? How long
is each "HA round"?

Perhaps a clarification like this: "The number of HA Rounds for which
the ha-auto-rebalance-threshold must be exceeded before triggering an
automatic resource balancing migration."
And perhaps an additional hint could be provided that an HA Round is "10
seconds" (I think?)

-- Jillian

  reply	other threads:[~2026-03-26 16:08 UTC|newest]

Thread overview: 64+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-24 18:29 [PATCH cluster/ha-manager/perl-rs/proxmox v2 00/40] dynamic scheduler + load rebalancer Daniel Kral
2026-03-24 18:29 ` [PATCH proxmox v2 01/40] resource-scheduling: inline add_cpu_usage in score_nodes_to_start_service Daniel Kral
2026-03-26 10:10   ` Dominik Rusovac
2026-03-24 18:29 ` [PATCH proxmox v2 02/40] resource-scheduling: move score_nodes_to_start_service to scheduler crate Daniel Kral
2026-03-26 10:11   ` Dominik Rusovac
2026-03-24 18:29 ` [PATCH proxmox v2 03/40] resource-scheduling: rename service to resource where appropriate Daniel Kral
2026-03-26 10:12   ` Dominik Rusovac
2026-03-24 18:29 ` [PATCH proxmox v2 04/40] resource-scheduling: introduce generic scheduler implementation Daniel Kral
2026-03-26 10:19   ` Dominik Rusovac
2026-03-26 14:16     ` Daniel Kral
2026-03-24 18:29 ` [PATCH proxmox v2 05/40] resource-scheduling: implement generic cluster usage implementation Daniel Kral
2026-03-26 10:28   ` Dominik Rusovac
2026-03-26 14:15     ` Daniel Kral
2026-03-24 18:29 ` [PATCH proxmox v2 06/40] resource-scheduling: topsis: handle empty criteria without panics Daniel Kral
2026-03-26 10:29   ` Dominik Rusovac
2026-03-24 18:29 ` [PATCH proxmox v2 07/40] resource-scheduling: compare by nodename in score_nodes_to_start_resource Daniel Kral
2026-03-26 10:29   ` Dominik Rusovac
2026-03-24 18:29 ` [PATCH proxmox v2 08/40] resource-scheduling: factor out topsis alternative mapping Daniel Kral
2026-03-26 10:30   ` Dominik Rusovac
2026-03-24 18:29 ` [PATCH proxmox v2 09/40] resource-scheduling: implement rebalancing migration selection Daniel Kral
2026-03-26 10:34   ` Dominik Rusovac
2026-03-26 14:11     ` Daniel Kral
2026-03-27  9:34       ` Dominik Rusovac
2026-03-24 18:29 ` [PATCH perl-rs v2 10/40] pve-rs: resource-scheduling: remove pedantic error handling from remove_node Daniel Kral
2026-03-27  9:38   ` Dominik Rusovac
2026-03-24 18:29 ` [PATCH perl-rs v2 11/40] pve-rs: resource-scheduling: remove pedantic error handling from remove_service_usage Daniel Kral
2026-03-27  9:39   ` Dominik Rusovac
2026-03-24 18:29 ` [PATCH perl-rs v2 12/40] pve-rs: resource-scheduling: move pve_static into resource_scheduling module Daniel Kral
2026-03-27  9:41   ` Dominik Rusovac
2026-03-24 18:29 ` [PATCH perl-rs v2 13/40] pve-rs: resource-scheduling: use generic usage implementation Daniel Kral
2026-03-27 14:13   ` Dominik Rusovac
2026-03-24 18:29 ` [PATCH perl-rs v2 14/40] pve-rs: resource-scheduling: static: replace deprecated usage structs Daniel Kral
2026-03-27 14:18   ` Dominik Rusovac
2026-03-24 18:29 ` [PATCH perl-rs v2 15/40] pve-rs: resource-scheduling: implement pve_dynamic bindings Daniel Kral
2026-03-27 14:15   ` Dominik Rusovac
2026-03-24 18:30 ` [PATCH perl-rs v2 16/40] pve-rs: resource-scheduling: expose auto rebalancing methods Daniel Kral
2026-03-27 14:16   ` Dominik Rusovac
2026-03-24 18:30 ` [PATCH cluster v2 17/40] datacenter config: restructure verbose description for the ha crs option Daniel Kral
2026-03-24 18:30 ` [PATCH cluster v2 18/40] datacenter config: add dynamic load scheduler option Daniel Kral
2026-03-24 18:30 ` [PATCH cluster v2 19/40] datacenter config: add auto rebalancing options Daniel Kral
2026-03-26 16:08   ` Jillian Morgan [this message]
2026-03-26 16:20     ` Daniel Kral
2026-03-24 18:30 ` [PATCH ha-manager v2 20/40] env: pve2: implement dynamic node and service stats Daniel Kral
2026-03-25 21:43   ` Thomas Lamprecht
2026-03-24 18:30 ` [PATCH ha-manager v2 21/40] sim: hardware: pass correct types for static stats Daniel Kral
2026-03-24 18:30 ` [PATCH ha-manager v2 22/40] sim: hardware: factor out static stats' default values Daniel Kral
2026-03-24 18:30 ` [PATCH ha-manager v2 23/40] sim: hardware: fix static stats guard Daniel Kral
2026-03-24 18:30 ` [PATCH ha-manager v2 24/40] sim: hardware: handle dynamic service stats Daniel Kral
2026-03-24 18:30 ` [PATCH ha-manager v2 25/40] sim: hardware: add set-dynamic-stats command Daniel Kral
2026-03-24 18:30 ` [PATCH ha-manager v2 26/40] sim: hardware: add getters for dynamic {node,service} stats Daniel Kral
2026-03-24 18:30 ` [PATCH ha-manager v2 27/40] usage: pass service data to add_service_usage Daniel Kral
2026-03-24 18:30 ` [PATCH ha-manager v2 28/40] usage: pass service data to get_used_service_nodes Daniel Kral
2026-03-24 18:30 ` [PATCH ha-manager v2 29/40] add running flag to cluster service stats Daniel Kral
2026-03-24 18:30 ` [PATCH ha-manager v2 30/40] usage: use add_service to add service usage to nodes Daniel Kral
2026-03-24 18:30 ` [PATCH ha-manager v2 31/40] usage: add dynamic usage scheduler Daniel Kral
2026-03-24 18:30 ` [PATCH ha-manager v2 32/40] test: add dynamic usage scheduler test cases Daniel Kral
2026-03-24 18:30 ` [PATCH ha-manager v2 33/40] manager: rename execute_migration to queue_resource_motion Daniel Kral
2026-03-24 18:30 ` [PATCH ha-manager v2 34/40] manager: update_crs_scheduler_mode: factor out crs config Daniel Kral
2026-03-24 18:30 ` [PATCH ha-manager v2 35/40] implement automatic rebalancing Daniel Kral
2026-03-24 18:30 ` [PATCH ha-manager v2 36/40] test: add resource bundle generation test cases Daniel Kral
2026-03-24 18:30 ` [PATCH ha-manager v2 37/40] test: add dynamic automatic rebalancing system " Daniel Kral
2026-03-24 18:30 ` [PATCH ha-manager v2 38/40] test: add static " Daniel Kral
2026-03-24 18:30 ` [PATCH ha-manager v2 39/40] test: add automatic rebalancing system test cases with TOPSIS method Daniel Kral
2026-03-24 18:30 ` [PATCH ha-manager v2 40/40] test: add automatic rebalancing system test cases with affinity rules Daniel Kral

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