From owner-freebsd-bugs@freebsd.org Sat May 9 19:00:17 2020 Return-Path: Delivered-To: freebsd-bugs@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 63C112F3472 for ; Sat, 9 May 2020 19:00:17 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 49KGjY1VSHz4Cx0 for ; Sat, 9 May 2020 19:00:17 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 312272F346F; Sat, 9 May 2020 19:00:17 +0000 (UTC) Delivered-To: bugs@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 2F7152F346E for ; Sat, 9 May 2020 19:00:17 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 49KGjX6xzJz4Cww for ; Sat, 9 May 2020 19:00:16 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id A74EE20865 for ; Sat, 9 May 2020 19:00:16 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 049J0GiW008521 for ; Sat, 9 May 2020 19:00:16 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 049J0GmT008520 for bugs@FreeBSD.org; Sat, 9 May 2020 19:00:16 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 246279] cam / ciss driver unable to see more than 48(?) physical drives per controller Date: Sat, 09 May 2020 19:00:15 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 12.1-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: pen@lysator.liu.se X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.32 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 09 May 2020 19:00:17 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D246279 --- Comment #6 from Peter Eriksson --- It now probes targets up to around 373 (but it takes a looong time) or so, = and also detects the SES devices that have been hidden before since it only pro= bed up to target 63... ses0 at ciss0 bus 33 scbus2 target 119 lun 0=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20 ses0: Fixed Enclosure Services SPC-4 SCSI device=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20 ses0: Serial Number 7CE952P06X=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20 ses0: 135.168MB/s transfers=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20 ses0: SES Device=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 ses1 at ciss0 bus 33 scbus2 target 121 lun 0=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20 ses1: Fixed Enclosure Services SPC-4 SCSI device=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20 ses1: Serial Number 7CE952P06X=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20 ses1: 135.168MB/s transfers=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20 ses1: SES Device=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20 Due to the probing taking a loong time I also see timeouts: > run_interrupt_driven_hooks: still waiting after 300 seconds for xpt_confi= g=20=20=20=20=20=20=20=20=20 and SCSI errors: (probe0:ciss1:33:351:0): REPORT LUNS. CDB: a0 00 00 00 00 00 00 00 00 10 00= 00 (probe0:ciss1:33:351:0): CAM status: CCB request completed with an error (probe0:ciss1:33:351:0): Retrying command, 4 more tries remain (probe0:ciss1:33:351:0): REPORT LUNS. CDB: a0 00 00 00 00 00 00 00 00 10 00= 00 (probe0:ciss1:33:351:0): CAM status: CCB request completed with an error (probe0:ciss1:33:351:0): Retrying command, 3 more tries remain This code feels... broken :-) Ah well, I'll see if I can modify the driver code to be a bit smarter on how many targets to probe. It really doesn't have to check all since it knows h= ow many target there are (72 in my case) - it could stop after having detected that many...=20 (No wonder the Linux folks have replaced their cciss driver with a rewritten one called hpsa). - Peter --=20 You are receiving this mail because: You are the assignee for the bug.=