kern/27059: (symbios) SCSI subsystem hangs under heavy load on (Serverworks) SMP

Thu Oct 7 12:30:33 PDT 2004

The following reply was made to PR kern/27059; it has been noted by GNATS.

From: "David Grant" <david at canweb.ca>
To: <freebsd-gnats-submit at freebsd.org>, <lele at windmill.it>
Cc:  
Subject: Re: kern/27059: (symbios) SCSI subsystem hangs under heavy load on (Serverworks) SMP
Date: Thu, 7 Oct 2004 15:20:51 -0400

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 This still appears on 4.10 and 5.2.1.  I've also tried installing an Adaptec
 2940 (ahc) card and had similar lockups.  Large disk copies between IDE and
 USB drives seemed to be OK.

 I've got some ASUS AP1400R servers with CUR-DLS motherboards that experience
 this.  I can make one available for testing if there is any interest.

 Dave

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 David Grant,    

 CanWeb Internet Services

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 <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-CA =
 style=3D'font-size:
 10.0pt'>This still appears on 4.10 and 5.2.1.&nbsp; I&#8217;ve also =
 tried
 installing an Adaptec 2940 (ahc) card and had similar lockups.&nbsp; =
 Large disk
 copies between IDE and USB drives seemed to be =
 OK.<o:p></o:p></span></font></p>

 <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-CA =
 style=3D'font-size:
 10.0pt'><o:p>&nbsp;</o:p></span></font></p>

 <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-CA =
 style=3D'font-size:
 10.0pt'>I&#8217;ve got some ASUS AP1400R servers with CUR-DLS =
 motherboards that
 experience this.&nbsp; I can make one available for testing if there is =
 any
 interest.<o:p></o:p></span></font></p>

 <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-CA =
 style=3D'font-size:
 10.0pt'><o:p>&nbsp;</o:p></span></font></p>

 <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-CA =
 style=3D'font-size:
 10.0pt'>Dave</span></font><span lang=3DEN-CA><o:p></o:p></span></p>

 <p class=3DMsoNormal><font size=3D3 face=3DArial><span lang=3DEN-CA =
 style=3D'font-size:
 12.0pt'>&nbsp;<o:p></o:p></span></font></p>

 <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-CA =
 style=3D'font-size:
 10.0pt'>----</span></font><span lang=3DEN-CA><o:p></o:p></span></p>

 <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-CA =
 style=3D'font-size:
 10.0pt'>David Grant,&nbsp;&nbsp;&nbsp;&nbsp;</span></font><span =
 lang=3DEN-CA><o:p></o:p></span></p>

 <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-CA =
 style=3D'font-size:
 10.0pt'>CanWeb Internet Services</span></font><span =
 lang=3DEN-CA><o:p></o:p></span></p>

 <p class=3DMsoNormal><font size=3D3 face=3DArial><span lang=3DEN-CA =
 style=3D'font-size:
 12.0pt'><o:p>&nbsp;</o:p></span></font></p>

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