From: Conor Walsh <conor.walsh@intel.com>
To: <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v6 2/5] telemetry: fix deletion of active sockets
Date: Tue, 5 Oct 2021 16:18:58 +0100 [thread overview]
Message-ID: <5c88aa93-4905-b485-7125-0078700cc030@intel.com> (raw)
In-Reply-To: <20211005135909.726091-3-bruce.richardson@intel.com>
On 05/10/2021 14:59, Bruce Richardson wrote:
> When DPDK is run with --in-memory mode, multiple processes can run
> simultaneously using the same runtime dir. This leads to each process,
> as it starts up, removing the telemetry socket of another process,
> giving unexpected behaviour.
>
> This patch changes that behaviour to first check if the existing socket
> is active. If not, it's an old socket to be cleaned up and can be
> removed. If it is active, telemetry initialization fails and an error
> message is printed out giving instructions on how to remove the error;
> either by using file-prefix to have a different runtime dir (and
> therefore socket path) or by disabling telemetry if it not needed.
>
> Fixes: 6dd571fd07c3 ("telemetry: introduce new functionality")
>
> Reported-by: David Marchand <david.marchand@redhat.com>
> Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
> Acked-by: Ciara Power <ciara.power@intel.com>
> ---
Tested-by: Conor Walsh <conor.walsh@intel.com>
next prev parent reply other threads:[~2021-10-05 15:19 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-15 14:10 [dpdk-dev] [PATCH] telemetry: fix "in-memory" process socket conflicts Bruce Richardson
2021-09-22 8:43 ` Power, Ciara
2021-09-24 16:18 ` [dpdk-dev] [PATCH v2] " Bruce Richardson
2021-09-29 8:50 ` Power, Ciara
2021-09-29 12:28 ` Kevin Traynor
2021-09-29 13:32 ` Bruce Richardson
2021-09-29 13:51 ` Bruce Richardson
2021-09-29 14:54 ` Kevin Traynor
2021-09-29 15:24 ` Bruce Richardson
2021-09-29 15:31 ` Bruce Richardson
2021-09-29 16:01 ` Kevin Traynor
2021-09-29 13:54 ` [dpdk-dev] [PATCH v3] " Bruce Richardson
2021-10-05 11:47 ` Ferruh Yigit
2021-10-01 11:15 ` [dpdk-dev] [PATCH v4 0/5] improve telemetry support with in-memory mode Bruce Richardson
2021-10-01 11:15 ` [dpdk-dev] [PATCH v4 1/5] eal: limit telemetry to primary processes Bruce Richardson
2021-10-01 11:15 ` [dpdk-dev] [PATCH v4 2/5] telemetry: fix deletion of active sockets Bruce Richardson
2021-10-01 11:15 ` [dpdk-dev] [PATCH v4 3/5] telemetry: use unique socket paths for in-memory mode Bruce Richardson
2021-10-01 11:15 ` [dpdk-dev] [PATCH v4 4/5] usertools/dpdk-telemetry: connect to in-memory processes Bruce Richardson
2021-10-01 11:15 ` [dpdk-dev] [PATCH v4 5/5] usertools/dpdk-telemetry: provide info on available sockets Bruce Richardson
2021-10-01 16:22 ` [dpdk-dev] [PATCH v5 0/5] improve telemetry support with in-memory mode Bruce Richardson
2021-10-01 16:22 ` [dpdk-dev] [PATCH v5 1/5] eal: limit telemetry to primary processes Bruce Richardson
2021-10-01 16:22 ` [dpdk-dev] [PATCH v5 2/5] telemetry: fix deletion of active sockets Bruce Richardson
2021-10-01 16:22 ` [dpdk-dev] [PATCH v5 3/5] telemetry: use unique socket paths for in-memory mode Bruce Richardson
2021-10-01 16:22 ` [dpdk-dev] [PATCH v5 4/5] usertools/dpdk-telemetry: connect to in-memory processes Bruce Richardson
2021-10-01 16:22 ` [dpdk-dev] [PATCH v5 5/5] usertools/dpdk-telemetry: provide info on available sockets Bruce Richardson
2021-10-05 13:59 ` [dpdk-dev] [PATCH v6 0/5] improve telemetry support with in-memory mode Bruce Richardson
2021-10-05 13:59 ` [dpdk-dev] [PATCH v6 1/5] eal: limit telemetry to primary processes Bruce Richardson
2021-10-07 13:11 ` Power, Ciara
2021-10-05 13:59 ` [dpdk-dev] [PATCH v6 2/5] telemetry: fix deletion of active sockets Bruce Richardson
2021-10-05 15:18 ` Conor Walsh [this message]
2021-10-05 13:59 ` [dpdk-dev] [PATCH v6 3/5] telemetry: use unique socket paths for in-memory mode Bruce Richardson
2021-10-05 14:41 ` Kevin Traynor
2021-10-05 14:52 ` Bruce Richardson
2021-10-05 15:14 ` Kevin Traynor
2021-10-07 13:39 ` Power, Ciara
2021-10-05 15:19 ` Conor Walsh
2021-10-05 13:59 ` [dpdk-dev] [PATCH v6 4/5] usertools/dpdk-telemetry: connect to in-memory processes Bruce Richardson
2021-10-05 15:19 ` Conor Walsh
2021-10-05 13:59 ` [dpdk-dev] [PATCH v6 5/5] usertools/dpdk-telemetry: provide info on available sockets Bruce Richardson
2021-10-05 15:19 ` Conor Walsh
2021-10-08 17:18 ` [dpdk-dev] [PATCH v7 0/5] improve telemetry support with in-memory mode Bruce Richardson
2021-10-08 17:18 ` [dpdk-dev] [PATCH v7 1/5] eal: limit telemetry to primary processes Bruce Richardson
2021-10-08 17:18 ` [dpdk-dev] [PATCH v7 2/5] telemetry: fix deletion of active sockets Bruce Richardson
2021-10-08 17:18 ` [dpdk-dev] [PATCH v7 3/5] telemetry: use unique socket paths for in-memory mode Bruce Richardson
2021-10-12 15:37 ` Power, Ciara
2021-10-12 15:40 ` Bruce Richardson
2021-10-12 15:47 ` Power, Ciara
2021-10-08 17:18 ` [dpdk-dev] [PATCH v7 4/5] usertools/dpdk-telemetry: connect to separate instances Bruce Richardson
2021-10-12 15:37 ` Power, Ciara
2021-10-08 17:18 ` [dpdk-dev] [PATCH v7 5/5] usertools/dpdk-telemetry: provide info on available sockets Bruce Richardson
2021-10-12 15:37 ` Power, Ciara
2021-10-12 16:39 ` [dpdk-dev] [PATCH v8 0/4] improve telemetry support with in-memory mode Bruce Richardson
2021-10-12 16:39 ` [dpdk-dev] [PATCH v8 1/4] eal: limit telemetry to primary processes Bruce Richardson
2021-10-13 13:15 ` Walsh, Conor
2021-10-12 16:39 ` [dpdk-dev] [PATCH v8 2/4] telemetry: fix socket path conflicts for in-memory mode Bruce Richardson
2021-10-13 13:15 ` Walsh, Conor
2021-10-14 9:40 ` Kevin Traynor
2021-10-12 16:39 ` [dpdk-dev] [PATCH v8 3/4] usertools/dpdk-telemetry: connect to separate instances Bruce Richardson
2021-10-13 13:15 ` Walsh, Conor
2021-10-12 16:39 ` [dpdk-dev] [PATCH v8 4/4] usertools/dpdk-telemetry: provide info on available sockets Bruce Richardson
2021-10-13 13:15 ` Walsh, Conor
2021-10-14 10:49 ` [dpdk-dev] [PATCH v9 0/4] improve telemetry support with in-memory mode Bruce Richardson
2021-10-14 10:49 ` [dpdk-dev] [PATCH v9 1/4] eal: limit telemetry to primary processes Bruce Richardson
2021-10-14 10:49 ` [dpdk-dev] [PATCH v9 2/4] telemetry: fix socket path conflicts for in-memory mode Bruce Richardson
2021-10-14 10:49 ` [dpdk-dev] [PATCH v9 3/4] usertools/dpdk-telemetry: connect to separate instances Bruce Richardson
2021-10-14 10:49 ` [dpdk-dev] [PATCH v9 4/4] usertools/dpdk-telemetry: provide info on available sockets Bruce Richardson
2021-10-14 19:00 ` [dpdk-dev] [PATCH v9 0/4] improve telemetry support with in-memory mode David Marchand
2021-10-15 8:18 ` Bruce Richardson
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