From owner-freebsd-stable@freebsd.org Fri Jan 29 16:51:45 2021 Return-Path: Delivered-To: freebsd-stable@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 5019C4F2066 for ; Fri, 29 Jan 2021 16:51:45 +0000 (UTC) (envelope-from asomers@gmail.com) Received: from mail-oo1-f51.google.com (mail-oo1-f51.google.com [209.85.161.51]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4DS3Jx1ksXz3P0n for ; Fri, 29 Jan 2021 16:51:44 +0000 (UTC) (envelope-from asomers@gmail.com) Received: by mail-oo1-f51.google.com with SMTP id n19so2455302ooj.11 for ; Fri, 29 Jan 2021 08:51:44 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=JcOYhZXBRqbUF5Y4E2H7G+iseLYXkwyLCSUnRj9yU1Y=; b=kJ/8884/5C8ejLoO9AlpFbw6Br6vcyycurVPtjBxTzHzDhfoOf4ZjlqpcQULSoFJvR 78stjqQ2+W5XB4kilSRL5QU0mREWF4ZkJW3BD5hW1a/5VIq8jA2j5pmZpjCQnToFrVwk nlBP7Jbxx1t6/ZLV1FBthqElk59zgc3r5nfep1gWy0WHcbFcuOYaOS5urYfYWB96L2JW ncPKPpWuzdFigXJOGPnwHXnvxlvR9lo7Y+KWUUlv+WNRKfYfuP3nEgQ+bXt+EJzlcCgI Lv9FgQI0cUOBYJ5q2uDJhBI7EDVkixA3EmKCBDU5He1/hcsNFqIBCSmWEaNMzYx3PeNE MukA== X-Gm-Message-State: AOAM530CI7r2il8E7LQsO7JGEN7szEdY6Y4RhlJPEIZJ/3XsCmXyVOLb 7FWbWXqllsn99GzRgBFWtVfI3gHKdz50ICM9ewE= X-Google-Smtp-Source: ABdhPJxRDqd5mBQ1nQUVd79nSyImC4iQXiVy4HaNnyI0XzefPbpXxw2iJD7OxqaZQn/dFefmEAYZNI4U4yxvalvHutQ= X-Received: by 2002:a4a:ce90:: with SMTP id f16mr2270749oos.61.1611939104132; Fri, 29 Jan 2021 08:51:44 -0800 (PST) MIME-Version: 1.0 References: <20210129160147.GA75195@zxy.spb.ru> <20210129164406.GB75195@zxy.spb.ru> In-Reply-To: <20210129164406.GB75195@zxy.spb.ru> From: Alan Somers Date: Fri, 29 Jan 2021 09:51:33 -0700 Message-ID: Subject: Re: ses device over T-SGPIO To: Slawa Olhovchenkov Cc: FreeBSD X-Rspamd-Queue-Id: 4DS3Jx1ksXz3P0n X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[] Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.34 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Jan 2021 16:51:45 -0000 I've never used any tool with SGPIO. The hardware simply isn't powerful enough to be useful. sesutil works, in theory, to control the LEDs. But it's of limited usefulness since there's no way to tell which drives are installed in which slots. -Alan On Fri, Jan 29, 2021 at 9:44 AM Slawa Olhovchenkov wrote: > On Fri, Jan 29, 2021 at 09:22:47AM -0700, Alan Somers wrote: > > > The short story is: SGPIO sucks. It doesn't detect drive presence, much > > less provide physical path information. The only thing you can do with > it > > is control the fault LEDs. But doing that usefully requires you to have > > some extra source of information about what drives are installed in what > > slots. Basically, you need to track that kind of information offline. > > sesutil ought to be able to control the LEDs, at least, but I've never > > personally used it with SGPIO. > > What tool you used with SGPIO? > What additional drivers need? > > > On Fri, Jan 29, 2021 at 9:02 AM Slawa Olhovchenkov > wrote: > > > > > I am have Supermicro MB X9DBU-iF connected to bcakplane BPN-SAS-825TQ > > > by T-SGPIO cables. sesutil don't found any SES device. > > > > > > Is this posible to have control to this backplane? > > > _______________________________________________ > > > freebsd-stable@freebsd.org mailing list > > > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > > > To unsubscribe, send any mail to " > freebsd-stable-unsubscribe@freebsd.org" > > > > > _______________________________________________ > > freebsd-stable@freebsd.org mailing list > > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org > " >