From: no-reply@sashiko.virtuozzo.com
To: "Denis V. Lunev" <den@openvz.org>, khorenko@virtuozzo.com
Cc: devel@openvz.org
Subject: Re: [Devel] [PATCH hci-8.1 1/2] Revert "ve/vtty: fix console attach failing with EBUSY while the CT closes the tty"
Date: Mon, 2 Nov 2026 17:48:24 +0000 [thread overview]
Message-ID: <010701a19d606aa4-b5e6ccff-64a9-49aa-ab62-d7ee558df99c-000000@eu-central-1.amazonses.com> (raw)
In-Reply-To: <20261102171504.3809155-2-den@openvz.org>
> From: Denis V. Lunev <den@openvz.org>
>
> This reverts commit 17cb7be7bfa3.
>
> Returning -EAGAIN for a pair the CT is still closing helps only a vzctl
> which retries. Every installed vzctl tries VE_CONFIGURE_OPEN_TTY once
> and now fails with
>
> Error opening CT tty: Resource temporarily unavailable
>
> instead of "Device or resource busy". The next patch waits for the
> closing pair inside vtty_open_master() instead, which needs no
> userspace change.
>
> https://virtuozzo.atlassian.net/browse/VSTOR-152365
> Feature: tty: virtual Container console
> Signed-off-by: Denis V. Lunev <den@openvz.org>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.vzint.dev/#/patchset/20261102171504.3809155-1-den@openvz.org?part=1
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next prev parent reply other threads:[~2026-11-02 17:49 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-29 22:35 [Devel] [PATCH hci-8.1] ve/vtty: fix console attach failing with EBUSY while the CT closes the tty Denis V. Lunev
2026-10-29 22:38 ` no-reply
2026-11-02 10:41 ` Konstantin Khorenko
2026-11-02 10:42 ` Konstantin Khorenko
2026-11-02 15:17 ` Konstantin Khorenko
2026-11-02 17:15 ` [Devel] [PATCH hci-8.1 0/2] ve/vtty: wait for a closing CT tty in the kernel, drop the EAGAIN return Denis V. Lunev
2026-11-02 17:15 ` [Devel] [PATCH hci-8.1 1/2] Revert "ve/vtty: fix console attach failing with EBUSY while the CT closes the tty" Denis V. Lunev
2026-11-02 17:48 ` no-reply [this message]
2026-11-02 17:15 ` [Devel] [PATCH hci-8.1 2/2] ve/vtty: wait for a closing CT tty instead of failing the console attach Denis V. Lunev
2026-11-02 17:51 ` no-reply
2026-11-02 18:09 ` Vladimir Riabchun
2026-11-03 12:42 ` Denis V. Lunev
2026-11-03 15:54 ` [Devel] [PATCH hci-8.1 0/2] ve/vtty: wait for a closing CT tty in the kernel, drop the EAGAIN return Konstantin Khorenko
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