From: Douglas Gilbert <dgilbert@interlog.com>
To: Newtech Tan <tan@newtech.co.jp>, linux-scsi@vger.kernel.org
Subject: Re: how to use SES driver to send SES commands?
Date: Fri, 29 Nov 2013 07:50:25 -0500 [thread overview]
Message-ID: <52988D91.1070803@interlog.com> (raw)
In-Reply-To: <20131129190730.B2FC.46AD7750@newtech.co.jp>
On 13-11-29 05:07 AM, Newtech Tan wrote:
> Hi friends
>
> I subscribed the mailing list just now. Would you please to give me help?
>
> Who can tell me how to use SES driver(linux/driver/scsi/ses.c) to send SES command(SEND DIAGNOSTIC, RECEIVE DIAGNOSTIC RESULTS) in my linux program?
> (I don't want to use sg_ses.)
Then look at the source for sg_senddiag (sg_senddiag.c).
Your SES device is either /dev/sg2 or /dev/bsg/4:0:0:0
> The following is my system info. /dev/sg2 is my SES device.
>
> [root@tan-sl dev]# lsscsi -g
> [0:0:0:0] cd/dvd HL-DT-ST DVD+-RW GSA-H53N B104 /dev/sr0 /dev/sg0
> [3:0:0:0] disk ATA TOSHIBA MK8061GS ME0A /dev/sda /dev/sg1
> [4:0:0:0] enclosu LSI SAS616x 0502 - /dev/sg2
>
> [root@tan-sl enclosure]# pwd
> /sys/class/enclosure
> [root@tan-sl enclosure]# ls -l
> total 0
> lrwxrwxrwx 1 root root 0 Nov 29 14:51 4:0:0:0 -> ../../devices/pci0000:00/0000:00:1c.0/0000:02:00.0/host4/port-4:0/expan
> der-4:0/port-4:0:0/end_device-4:0:0/target4:0:0/4:0:0:0/enclosure/4:0:0:0
>
> in linux, I can't find ses device. Under /sys/class/enclosure, folder 4:0:0:0 existed.
>
> I will apprectiate for your help.
next prev parent reply other threads:[~2013-11-29 12:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-29 10:07 how to use SES driver to send SES commands? Newtech Tan
2013-11-29 12:50 ` Douglas Gilbert [this message]
2013-12-02 1:12 ` Newtech Tan
2013-12-02 14:53 ` Douglas Gilbert
2013-12-04 0:42 ` Newtech Tan
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