From owner-freebsd-current Mon Sep 28 22:21:03 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id WAA13804 for freebsd-current-outgoing; Mon, 28 Sep 1998 22:21:03 -0700 (PDT) (envelope-from owner-freebsd-current@FreeBSD.ORG) Received: from panzer.plutotech.com (panzer.plutotech.com [206.168.67.125]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id WAA13692; Mon, 28 Sep 1998 22:20:28 -0700 (PDT) (envelope-from ken@panzer.plutotech.com) Received: (from ken@localhost) by panzer.plutotech.com (8.9.1/8.8.5) id XAA20433; Mon, 28 Sep 1998 23:20:08 -0600 (MDT) From: "Kenneth D. Merry" Message-Id: <199809290520.XAA20433@panzer.plutotech.com> Subject: Re: ahc & CAM: strange diagnostic In-Reply-To: <19980929082453.A328@nagual.pp.ru> from "Andrey A. Chernov" at "Sep 29, 98 08:24:53 am" To: ache@nagual.pp.ru (Andrey A. Chernov) Date: Mon, 28 Sep 1998 23:20:08 -0600 (MDT) Cc: current@FreeBSD.ORG, scsi@FreeBSD.ORG X-Mailer: ELM [version 2.4ME+ PL28s (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Andrey A. Chernov wrote... > I often (f.e. on 'sync' command) get this diagnostic after CAM updates: > > (da0:ahc0:0:0:0): tagged openings now 64 > > what it means? How to handle it? That means your drive probably has space for 64 transactions at a time. Congratulations, you've got a decent drive. :) You don't do anything about it. It's merely informational. If it goes down to zero, though, that would indicate a buggy drive. (one that continually sends queue full, or doesn't handle tagged queueing well, or something like that) Ken -- Kenneth Merry ken@plutotech.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message