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From: "Burakov, Anatoly" <anatoly.burakov@intel.com>
To: "Mohakud, Amiya Ranjan" <amohakud@rbbn.com>, dpdk-dev <dev@dpdk.org>
Subject: Re: [dpdk-dev] eal: DPDK: 18.11.6 version rte_eal_init() function cleans the runtime directory in 5.4.35 kernel
Date: Thu, 15 Oct 2020 16:08:40 +0100	[thread overview]
Message-ID: <9fbe81bd-1feb-db15-4b37-7bc51483b82c@intel.com> (raw)
In-Reply-To: <DM6PR03MB3547B1A6E139678008618F68B9020@DM6PR03MB3547.namprd03.prod.outlook.com>

On 15-Oct-20 3:43 PM, Mohakud, Amiya Ranjan wrote:
> The primary process does not clear the files ( e.g. 
> /var/run/dpdk/rte/fbarray_*) in case of 4.19 kernel, since the flock() 
> fails. I think, this is correct behavior, since secondary processes rely 
> on those files for their memzone_init().
> 
> But in 5.4, the primary process clears these files, which cause 
> secondary processes to fail.

I'm not sure i understand. Primary process is supposed to clear the 
files. It will then recreate them. Are you suggesting that it's clearing 
them *after* it has created them?

-- 
Thanks,
Anatoly

  reply	other threads:[~2020-10-15 15:10 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <DM6PR03MB3547EDC8BAAD1DA17AE4470EB9020@DM6PR03MB3547.namprd03.prod.outlook.com>
2020-10-15 13:26 ` [dpdk-dev] eal: DPDK: 18.11.6 version rte_eal_init() function cleans the runtime directory in 5.4.35 kernel Mohakud, Amiya Ranjan
2020-10-15 13:52   ` Burakov, Anatoly
2020-10-15 14:43     ` Mohakud, Amiya Ranjan
2020-10-15 15:08       ` Burakov, Anatoly [this message]
2020-10-15 16:07         ` Mohakud, Amiya Ranjan
2020-10-15 16:14           ` Mohakud, Amiya Ranjan
2020-10-15 18:01             ` Burakov, Anatoly
2020-10-15 18:34               ` Burakov, Anatoly
2020-10-16  5:34                 ` Mohakud, Amiya Ranjan
2020-10-22  7:12                   ` Mohakud, Amiya Ranjan
     [not found]                     ` <DM6PR03MB3547C263D4E20B3DD124AD43B91D0@DM6PR03MB3547.namprd03.prod.outlook.com>
2020-10-28  7:00                       ` Mohakud, Amiya Ranjan
2020-10-29 15:51                         ` Burakov, Anatoly
2020-10-29 17:10                           ` Burakov, Anatoly
2020-10-29 17:40                             ` Mohakud, Amiya Ranjan
2020-10-30 10:00                               ` Burakov, Anatoly
2021-01-04  7:53                                 ` Mohakud, Amiya Ranjan

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