Hello,
On Mon, 25 Sep 2006, Michael Kress wrote:
I'm having problems with a 3ware 9550SX-4LP during high IO activities:
the kernel produces a dump and halts the machine. This only shows up
using a xen kernel.
I have the same controller without any problems.
xenhost ~ # /usr/local/3ware/tw_cli info
Ctl Model Ports Drives Units NotOpt RRate VRate BBU
------------------------------------------------------------------------
c0 9550SX-4LP 4 4 1 0 4 4 -
xenhost ~ # /usr/local/3ware/tw_cli info c0
Unit UnitType Status %Cmpl Stripe Size(GB) Cache AVerify IgnECC
------------------------------------------------------------------------------
u0 RAID-10 OK - 64K 130.365 ON OFF OFF
Port Status Unit Size Blocks Serial
---------------------------------------------------------------
p0 OK u0 69.25 GB 145226112 WD-WMAKE22159
p1 OK u0 69.25 GB 145226112 WD-WMAKE22152
p2 OK u0 69.25 GB 145226112 WD-WMAKE22157
p3 OK u0 69.25 GB 145226112 WD-WMAKE22144
xenhost ~ # uname -a
Linux xenhost 2.6.16.28-xen #3 SMP Thu Sep 21 00:02:54 CEST 2006 i686 AMD
Athlon(tm) Processor GNU/Linux
xenhost ~ # cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 6
model : 8
model name : AMD Athlon(tm) Processor
stepping : 1
cpu MHz : 2133.404
cache size : 256 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 mmx
fxsr sse syscall mp mmxext 3dnowext 3dnow ts
bogomips : 4268.44
processor : 1
vendor_id : AuthenticAMD
cpu family : 6
model : 8
model name : AMD Athlon(tm) Processor
stepping : 1
cpu MHz : 2133.404
cache size : 256 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 mmx
fxsr sse syscall mp mmxext 3dnowext 3dnow ts
bogomips : 4268.44
xenhost ~ #
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