From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arkadiusz Miskiewicz Subject: aacraid and rotational 1 even for ssd disks Date: Sat, 7 Nov 2015 15:00:35 +0100 Message-ID: <201511071500.35885.a.miskiewicz@gmail.com> Reply-To: arekm@maven.pl Mime-Version: 1.0 Content-Type: Text/Plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-lf0-f51.google.com ([209.85.215.51]:34488 "EHLO mail-lf0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753214AbbKGOAj convert rfc822-to-8bit (ORCPT ); Sat, 7 Nov 2015 09:00:39 -0500 Received: by lfgh9 with SMTP id h9so82703380lfg.1 for ; Sat, 07 Nov 2015 06:00:37 -0800 (PST) Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-scsi@vger.kernel.org Cc: aacraid@adaptec.com Hi. I wonder if aacraid shouldn't properly inform kernel about sdd disk via= =20 /sys/devices/../queue/rotational flag? Using 3.18.22 kernel and aacraid driver tells linux that all drives are= =20 rotational: raid: # cat=20 /sys/devices/pci0000:80/0000:80:03.0/0000:81:00.0/host10/target10:0:0/1= 0:0:0:0/block/sda/queue/rotational 1 lvm on top of that raid: # cat /sys/devices/virtual/block/dm-*/queue/rotational 1 1 1 while this system has raid array of SSD drives only (INTEL SSDSC2BB30).= No=20 rotational disks. Adaptec ASR8405 7.8-0 (32730) firmware. --=20 Arkadiusz Mi=C5=9Bkiewicz, arekm / ( maven.pl | pld-linux.org ) -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html