<s>
Galileo	B-Device
is	O
a	O
1.1petaFLOPS	O
supercomputer	B-Architecture
located	O
at	O
CINECA	B-Device
in	O
Bologna	O
,	O
Italy	O
.	O
</s>
<s>
GALILEO	B-Device
is	O
available	O
in	O
Cineca	B-Device
since	O
January	O
2015	O
,	O
in	O
full	O
production	O
since	O
February	O
,	O
the	O
2-nd	O
,	O
sponsored	O
by	O
the	O
Ministry	O
of	O
Education	O
,	O
Universities	O
and	O
Research	O
(	O
Italy	O
)	O
,	O
the	O
Istituto	O
Nazionale	O
di	O
Fisica	O
Nucleare	O
and	O
the	O
University	O
of	O
Milano-Bicocca	O
.	O
</s>
<s>
In	O
June	O
2015	O
,	O
Galileo	B-Device
reached	O
the	O
105-th	O
position	O
on	O
the	O
TOP500	B-Operating_System
list	O
of	O
fastest	B-Operating_System
supercomputers	I-Operating_System
in	O
the	O
world	O
.	O
</s>
<s>
In	O
the	O
Green500	B-Application
list	O
of	O
top	O
supercomputers	B-Architecture
.	O
</s>
<s>
Galileo	B-Device
reached	O
the	O
389-th	O
position	O
in	O
their	O
benchmark	O
,	O
the	O
system	O
tested	O
at	O
242.17	O
MFLOPS/W	O
(	O
Performance	O
per	O
watt	O
)	O
.	O
</s>
<s>
Galileo	B-Device
is	O
an	O
IBM	O
Linux	O
infiniband	O
cluster	O
,	O
with	O
a	O
NeXtScale	O
architecture	O
.	O
</s>
<s>
Each	O
node	O
contains	O
2x8-cores	O
Intel	B-Device
Haswell	I-Device
processors	O
(	O
2.40	O
GHz	O
)	O
and	O
a	O
shared	O
memory	O
of	O
128	O
GB	O
.	O
</s>
<s>
The	O
cluster	O
is	O
accessible	O
though	O
8	O
login	O
nodes	O
,	O
also	O
user	O
for	O
visualization	O
,	O
reachable	O
via	O
ssh	O
at	O
the	O
address	O
login.galileo.cineca.it	O
.	O
</s>
<s>
Galileo	B-Device
is	O
an	O
heterogeneous	O
hybrid	O
cluster	O
:	O
359	O
nodes	O
are	O
equipped	O
with	O
Intel	O
accelerators	O
(	O
Intel	O
Phi	O
7120p	O
)	O
,	O
2	O
accelerators	O
per	O
node	O
for	O
a	O
total	O
of	O
768	O
Phi	O
in	O
the	O
system	O
;	O
40	O
nodes	O
are	O
equipped	O
with	O
nVidia	O
accelerators	O
(	O
nVidia	O
K80	O
)	O
,	O
2	O
accelerators	O
per	O
node	O
for	O
a	O
total	O
of	O
80	O
K80	O
in	O
the	O
system	O
.	O
</s>
