From mboxrd@z Thu Jan 1 00:00:00 1970 From: markus Subject: Re: Slow I/O performance on SAS1064 Date: Fri, 7 Mar 2014 10:46:07 +0100 Message-ID: <20140307094607.GA13346@localhost.localdomain> References: <20140305175036.GA23885@localhost.localdomain> <20140305214013.GA6287@localhost.localdomain> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="OXfL5xGRrasGEqWY" Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Mark Knecht Cc: Nagalakshmi Nandigama , Sreekanth Reddy , support@lsi.com, DL-MPTFusionLinux@lsi.com, linux-scsi@vger.kernel.org, Linux Kernel List List-Id: linux-scsi@vger.kernel.org --OXfL5xGRrasGEqWY Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Mar 06, 2014 at 12:51:27PM -0800, Mark Knecht wrote: > On Wed, Mar 5, 2014 at 1:40 PM, markus wrote: > > On Wed, Mar 05, 2014 at 10:21:07AM -0800, Mark Knecht wrote: > >> On Wed, Mar 5, 2014 at 9:50 AM, Markus wrote: > >> > I am not familiar with this message: >=20 > "Device supports SMART and is Disabled" >=20 > but there are lots of posts out there with folks asking about it. > Possibly you can figure out what's causing smart not to turn on, get > it turned on and get some info. right , thats why i writing to the scsi and lsi devs , because die disk sup= ports smart and lots of other features, but the controller driver failes to= enable support for this. Now i get that the mpt driver provides /dev/sg[0-1]=20 root@outpost:~# smartctl -d scsi -x /dev/sg1 smartctl 6.2 2013-07-26 r3841 [sparc64-linux-3.13.5-mar] (local build) Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org User Capacity: 2,000,398,934,016 bytes [2.00 TB] Logical block size: 512 bytes Logical Unit id: 0x50000394e2380537 Serial number: 7365P4KNT Device type: disk Local Time is: Fri Mar 7 09:54:47 2014 CET SMART support is: Available - device has SMART capability. SMART support is: Disabled Temperature Warning: Disabled or Not Supported Read Cache is: Enabled Writeback Cache is: Enabled =3D=3D=3D START OF READ SMART DATA SECTION =3D=3D=3D SMART Health Status: OK Error Counter logging not supported Device does not support Self Test logging Device does not support Background scan results logging scsiPrintSasPhy Log Sense Failed [unsupported field in scsi command] so i had read those posts and i tried but it won't work. root@outpost:~/lsiutil# smartctl -r scsiioctl,3 -s on -d scsi /dev/sg1 smartctl 6.2 2013-07-26 r3841 [sparc64-linux-3.13.5-mar] (local build) Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org [inquiry: 12 01 00 01 fc 00 ] scsi_status=3D0x0, host_status=3D0x0, driver_status=3D0x0 info=3D0x0 duration=3D0 milliseconds resid=3D500 Incoming data, len=3D8: 00 00 00 00 04 00 80 83 89 = =20 [inquiry: 12 00 00 00 24 00 ] scsi_status=3D0x0, host_status=3D0x0, driver_status=3D0x0 info=3D0x0 duration=3D4 milliseconds resid=3D0 Incoming data, len=3D36: 00 00 00 05 12 45 00 00 02 41 54 41 20 20 20 20 20 = =20 10 54 4f 53 48 49 42 41 20 4d 51 30 31 41 42 42 32 = =20 20 30 55 20 20 = =20 =3D=3D=3D START OF ENABLE/DISABLE COMMANDS SECTION =3D=3D=3D [mode sense(6): 1a 00 1c 00 40 00 ] scsi_status=3D0x0, host_status=3D0x0, driver_status=3D0x0 info=3D0x0 duration=3D4 milliseconds resid=3D40 Incoming data, len=3D24: 00 17 00 00 08 00 00 00 00 00 00 02 00 1c 0a 08 06 = =20 10 08 00 00 00 00 00 00 00 = =20 [mode sense(6): 1a 00 5c 00 40 00 ] scsi_status=3D0x0, host_status=3D0x0, driver_status=3D0x0 info=3D0x0 duration=3D0 milliseconds resid=3D40 Incoming data, len=3D24: 00 17 00 00 08 00 00 00 00 00 00 02 00 1c 0a 00 00 = =20 10 00 00 00 00 00 00 00 00 = =20 00 00 00 00 08 00 00 00 00 00 00 02 00 1c 0a 08 06 = =20 10 08 00 00 00 00 00 00 00 = =20 [mode select(6): 15 10 00 00 18 00 ] Outgoing data, len=3D24: scsi_status=3D0x2, host_status=3D0x0, driver_status=3D0x8 info=3D0x1 duration=3D0 milliseconds resid=3D24 >>> Sense buffer, len=3D18: 00 70 00 0b 00 00 00 00 0a 00 00 00 00 00 00 00 00 = =20 10 00 00 = =20 status=3D2: sense_key=3Db asc=3D0 ascq=3D0 unable to enable Exception control and warning [aborted command] >=20 > Sorry I cannot help more. >=20 > Good luck, > Mark --OXfL5xGRrasGEqWY Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJTGZVeAAoJENNjYPi2hQIwhTcP/RlP35dm1TfB2i9cqfpG4C+U vMRGjkk/Q7OrT+a8C55F8PcCNEQCeAFtJrzu20uf8XUJA+38NUUNFe0O8I1T6ltt svn9+LNZYT8pVOlNh+EGjjvUvT8eFtc4RwhqqZKiI8xgUw0ZFUPNqFsgcXYdQu8o p2vf9zlrmZNeH2pccvakfAPueLzL+eTHSqKaGf4nkzC8oFlb40DmiV07jyRyAGba TiDNejAjuc+eM6PJDhWXhZrjwkT9sixHZKn9VqMgr14VoiI2Y1Q5OjTsqIIHy/A+ drwrCJeC7MHOdSEKyu6v/els6tTeailWbThtDBPqmHl/3gnJACqAVhwn7YwpbaZe Yq8eI/ydBjZiQhZgvKUMnOAgC8IplOUsXKT2XgNxmsiFmNpp/EioOg7ik3Jxwohg qH4DNq7oM+iRMWcgKgxTPKtFCrHWuS2z/oJkWHifnZeGP4mnWz5EhcqPUtb2q3Pi GTYB/iBo7IpM33nZKfOfCG/dy3mRCuG3Nj615H4dc0kJtIUJCCBT+6O2IRNu68xu uJvJOEHB6wj/tqdRHn70HBl7aJ0SHHAeC37rCWjwCxgjME7utmOg93vmI48kNaYw SjKSKM0WIG07bRyxwDphd2EH6hzaySRFSR7NX2ZBJEItIRQdFwWlrBNbhsEC5uHw 7LrNDug5VKWrFvZcFM9y =UViZ -----END PGP SIGNATURE----- --OXfL5xGRrasGEqWY--