<s>
Endeavour	B-Device
is	O
a	O
shared	B-Operating_System
memory	I-Operating_System
supercomputer	B-Architecture
at	O
the	O
NASA	O
Advanced	O
Supercomputing	B-Architecture
(	O
NAS	B-Device
)	O
Division	O
at	O
NASA	O
Ames	O
Research	O
Center	O
.	O
</s>
<s>
It	O
was	O
named	O
after	O
the	O
Space	O
Shuttle	O
Endeavour	B-Device
,	O
the	O
last	O
orbiter	O
built	O
during	O
NASA	O
's	O
Space	O
Shuttle	O
Program	O
.	O
</s>
<s>
Built	O
in	O
February	O
2013	O
as	O
a	O
replacement	O
for	O
the	O
Columbia	B-General_Concept
supercomputer	I-General_Concept
,	O
it	O
consists	O
of	O
two	O
nodes	O
across	O
three	O
SGI	O
UV	O
2000	O
racks	O
with	O
1,536	O
Intel	O
Xeon	B-Device
E5-4650L	I-Device
“	O
Sandy	O
Bridge	O
”	O
processors	O
for	O
a	O
theoretical	O
processing	O
capability	O
of	O
32	O
teraflops	O
.	O
</s>
<s>
Its	O
global	O
shared-memory	B-Operating_System
environment	O
allows	O
for	O
one	O
processor	O
to	O
access	O
the	O
memory	O
of	O
other	O
processors	O
in	O
the	O
cluster	O
as	O
needed	O
,	O
giving	O
users	O
the	O
ability	O
to	O
run	O
jobs	O
larger	O
and	O
more	O
data-intensive	O
than	O
could	O
be	O
achieved	O
on	O
other	O
NASA	O
systems	O
limited	O
by	O
processor	O
memory	O
.	O
</s>
<s>
At	O
the	O
time	O
it	O
was	O
installed	O
,	O
Endeavour	B-Device
had	O
more	O
processing	O
power	O
than	O
what	O
remained	O
of	O
Columbia	B-General_Concept
at	O
its	O
decommissioning	O
(	O
approximately	O
30	O
teraflops	O
across	O
40	O
SGI	O
Altix	O
4700	O
racks	O
)	O
,	O
but	O
in	O
only	O
ten	O
percent	O
of	O
the	O
physical	O
space	O
.	O
</s>
<s>
It	O
is	O
currently	O
one	O
of	O
two	O
systems	O
owned	O
and	O
operated	O
by	O
the	O
NASA	B-Device
Advanced	I-Device
Supercomputing	I-Device
Division	I-Device
,	O
along	O
with	O
Pleiades	B-Device
,	O
NASA	O
's	O
flagship	O
supercomputer	B-Architecture
based	O
on	O
SGI	O
ICE	O
architecture	O
and	O
several	O
generations	O
of	O
Intel	O
Xeon	O
processors	O
.	O
</s>
