Date: Sun, 06 Nov 2011 22:23:11 +0100 From: Alex Samorukov <ml@os2.kiev.ua> To: "Marat N.Afanasyev" <amarat@ksu.ru> Cc: FreeBSD Stable Mailing List <freebsd-stable@freebsd.org> Subject: Re: smartctl / mpt on 9.0-RC1 Message-ID: <4EB6FABF.6060401@os2.kiev.ua> In-Reply-To: <4EB6F004.9060501@os2.kiev.ua> References: <4EB1BCAD.7080206@zzattack.org> <20111102233807.GA67112@icarus.home.lan> <4EB1D6F9.3060008@zzattack.org> <20111103000124.GA67550@icarus.home.lan> <4EB1DD51.4080808@zzattack.org> <20111103002352.GA67904@icarus.home.lan> <4EB2538D.3090108@zzattack.org> <4EB2CB75.6070003@os2.kiev.ua> <CAD4099km0FcvUMSw=sY7HB73dtvfQgcVE16VJdGpGK96V%2B4hhA@mail.gmail.com> <4EB2E2D7.2050809@os2.kiev.ua> <CAD4099nogWP5q1GpHyuyWH%2BHUZYmW1xp9BFTdndL7nNLf6vFSw@mail.gmail.com> <4EB2F510.5070804@os2.kiev.ua> <CAD4099nNx7mkyUc2G7Z5W1Y%2B5BOBnP00mfA=F0x17kVoT76Peg@mail.gmail.com> <4EB307CC.8000705@os2.kiev.ua> <4EB6AD22.4080408@ksu.ru> <4EB6B20A.9090104@os2.kiev.ua> <4EB6B530.9000901@ksu.ru> <4EB6F004.9060501@os2.kiev.ua>
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On 11/06/2011 09:37 PM, Alex Samorukov wrote: >> Command failed, ata.status=(0x00), ata.command=(0xec), ata.flags=(0x01) >> WARNING - NO DEVICE FOUND ON 3WARE CONTROLLER (disk 0) >> Smartctl: Device Read Identity Failed (not an ATA/ATAPI device) >> >> A mandatory SMART command failed: exiting. To continue, add one or >> more '-T permissive' options. >> > > > Ok, looking in the code i found that on "3ware" device only > "ata_command_interface" is implemented (with > TW_OSL_IOCTL_FIRMWARE_PASS_THROUGH). The question is if that interface > actually supports SAS drives at all. From the quick view of the > sources i found TWE_Command_ATA packet description, but nothing > related to SCSI/SATA packets. So i am not sure that it is possible at > all. If you know any tool which able to get health information for SAS > drives we can try to debug ioctl it using to find the way to talk with > disk. > One more update - there is TWA_FW_CMD_EXECUTE_SCSI command in the twa driver, so it should be possible to get required data. I have no access to such hardware, but if anyone if going to provide it - i could try at least.
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