<s>
Centro	O
de	O
Supercomputación	O
de	O
Galicia	O
(	O
CESGA	B-Architecture
)	O
is	O
a	O
high	B-Architecture
performance	I-Architecture
computing	I-Architecture
center	O
in	O
Galicia	O
(	O
Spain	O
)	O
.	O
</s>
<s>
Its	O
most	O
important	O
features	O
are	O
the	O
supercomputer	B-Architecture
FinisTerrae	B-Operating_System
and	O
the	O
"	O
Superordenador	O
Virtual	O
Gallego	O
"	O
.	O
</s>
<s>
Finisterrae	B-Operating_System
is	O
nowadays	O
the	O
third	O
most	O
powerful	O
supercomputer	B-Architecture
in	O
Spain	O
,	O
and	O
it	O
was	O
initially	O
ranked	O
100th	O
according	O
to	O
the	O
Top500	B-Operating_System
when	O
installed	O
in	O
November	O
2007	O
.	O
</s>
<s>
CESGA	B-Architecture
provides	O
advanced	O
computing	O
services	O
to	O
the	O
Galician	O
Scientific	O
Community	O
,	O
Galician	O
Universities	O
and	O
to	O
the	O
Spanish	O
National	O
Research	O
Council	O
(	O
Consejo	O
Superior	O
de	O
Investigaciones	O
Científicas	O
-	O
CSIC	O
)	O
.	O
</s>
<s>
CESGA	B-Architecture
also	O
runs	O
i-math	O
,	O
a	O
Grid	B-Architecture
computing	I-Architecture
project	O
with	O
an	O
initiative	O
to	O
approach	O
Grid	O
technologies	O
to	O
mathematics	O
researchers	O
,	O
and	O
operates	O
the	O
i-math	O
Portal	O
,	O
a	O
Grid	O
Portal	O
based	O
on	O
P-GRADE	B-Operating_System
Portal	I-Operating_System
technology	O
.	O
</s>
<s>
To	O
promote	O
and	O
spread	O
the	O
use	O
of	O
technologies	O
of	O
high	B-Architecture
performance	I-Architecture
computing	I-Architecture
and	O
advanced	O
communications	O
.	O
</s>
<s>
The	O
following	O
table	O
shows	O
some	O
of	O
the	O
systems	O
installed	O
in	O
CESGA	B-Architecture
.	O
</s>
<s>
2002	O
CESGA	B-Architecture
CrossGrid	O
Node	O
Consists	O
of	O
a	O
cluster	O
of	O
20	O
Intel	O
Pentium	O
III	O
1	O
,	O
13	O
processors	O
interconnected	O
using	O
a	O
Gigabit	O
network	O
2002	O
SVG	O
The	O
"	O
Supercomputador	O
Virtual	O
Gallego	O
"	O
consists	O
of	O
54	O
Intel	O
Pentium	O
III	O
processors	O
from	O
550	O
MHz	O
up	O
to	O
1	O
GHz	O
interconnected	O
through	O
Myrinet	O
and	O
Fast	O
Ethernet	O
networks	O
.	O
</s>
<s>
2004	O
Storage	O
array	O
EVA	O
3000	O
Consists	O
of	O
112x146	O
Fibre	O
Channel	O
disks	O
configured	O
in	O
a	O
RAID	B-Architecture
5	O
system	O
.	O
</s>
<s>
2003	O
FinisTerrae	B-Operating_System
I	O
FinisTerrae	B-Operating_System
II	O
FinisTerrae	B-Operating_System
III	O
354	O
nodes	O
and	O
708	O
processors	O
(	O
Intel	O
Xeon	O
Ice	O
Lake	O
8352Y	O
,	O
32	O
cores	O
at	O
2.2	O
GHz	O
)	O
.	O
</s>
<s>
CESGA	B-Architecture
is	O
located	O
in	O
the	O
University	O
of	O
Santiago	O
de	O
Compostela	O
Campus	O
at	O
the	O
following	O
address	O
:	O
</s>
