Re: how to use SES driver to send SES commands?

[Newtech Tan <tan@newtech.co.jp>]

Hi Douglas 

     Thanks for your kind reply.
      
     sg_senddiag is the sg_ses utility. But i want to use SES driver(linux/driver/scsi/ses.c), do you have any advice?


> 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.
> 
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お疲れ様です。譚です。


以上、よろしくお願いいたします。