From: Christian Ebner <c.ebner@proxmox.com>
To: "Fabian Grünbichler" <f.gruenbichler@proxmox.com>,
pbs-devel@lists.proxmox.com
Subject: Re: [PATCH proxmox-backup 1/2] fix #6373: HTTP level reader heartbeat for proxy connection keepalive
Date: Wed, 15 Apr 2026 10:45:48 +0200 [thread overview]
Message-ID: <76864022-8da1-40d4-82e3-be681a6f1c2e@proxmox.com> (raw)
In-Reply-To: <1776240724.q4ii7heihr.astroid@yuna.none>
On 4/15/26 10:32 AM, Fabian Grünbichler wrote:
> On January 29, 2026 1:26 pm, Christian Ebner wrote:
>> Backup readers can have long periods of idle connections, e.g. if a
>> backup snapshot has been mounted and all relevant chunks are locally
>> cached or a backup session with previous metadata archive not needing
>> to fetch new contents while the backup is ongoing.
>>
>> Proxies like e.g. HAProxy might however close idle connections for
>> better resource handling [0,1], even multiplexed HTTP/2 connections as
>> are being used for the Proxmox Backup Sever backup/reader protocol.
>>
>> This mainly affects the backup reader, while the backup writer will
>> do indexing and chunk uploads anyways.
>
> but if the storage is slow, there might not be chunk traffic for a few
> seconds as well?
So you suggest to implement the same for the backup writer as well?
next prev parent reply other threads:[~2026-04-15 8:46 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-29 12:26 [RFC proxmox{,-backup} 0/3] fix #6373: HTTP level keepalive for http2 backup reader connection Christian Ebner
2026-01-29 12:26 ` [PATCH proxmox 1/1] rest-server: add request logfilter by method and path in h2 service Christian Ebner
2026-01-29 12:26 ` [PATCH proxmox-backup 1/2] fix #6373: HTTP level reader heartbeat for proxy connection keepalive Christian Ebner
2026-04-15 8:33 ` Fabian Grünbichler
2026-04-15 8:45 ` Christian Ebner [this message]
2026-04-15 11:00 ` Fabian Grünbichler
2026-04-15 11:22 ` Christian Ebner
2026-04-15 11:48 ` Fabian Grünbichler
2026-04-15 11:56 ` Christian Ebner
2026-01-29 12:27 ` [PATCH proxmox-backup 2/2] api: h2service: avoid logging heartbeat requests to task log Christian Ebner
2026-04-10 17:11 ` [RFC proxmox{,-backup} 0/3] fix #6373: HTTP level keepalive for http2 backup reader connection Christian Ebner
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=76864022-8da1-40d4-82e3-be681a6f1c2e@proxmox.com \
--to=c.ebner@proxmox.com \
--cc=f.gruenbichler@proxmox.com \
--cc=pbs-devel@lists.proxmox.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.