COMPUTE ATLAS Supercomputer supply-chain graph
1540 systems 545 sites Sourced data

Parts/Operating systems/Kylin Linux

Operating systems · Kylin · 2010

Kylin Linux

State-endorsed Chinese distribution. Its presence is the clearest single indicator that a system's software layer has been domestically substituted.

Why this part

A state-backed distribution rather than a community or commercial one, and its presence on Tianhe-1A and Tianhe-2A is one of the clearest software-layer signals of a system's policy posture in this entire dataset. Nothing about Kylin's technical merits is unusual; a Linux distribution is a Linux distribution. The fact that a system runs a state-endorsed one rather than RHEL or Ubuntu is itself the data point, and it is why this dataset tracks the operating system as a sourced component rather than an assumed default.

Systems using this part

Systems
5
Rmax underneath
2.26 EFlop/s
Units recorded
-
0 of 5 edges disclose a quantity
System Role Country Units System Rmax Supplied by Rank
LineShine
2026-04
Operating system China - 2.20 EFlop/s KylinSoft #1 →
Tianhe-2 LvLiang Solution
2014
Operating system China - 2.07 PFlop/s KylinSoft #22 →
Tianhe-2A
2013-06
Operating system China - 61.44 PFlop/s KylinSoft #191 →
Tianhe-1A
2010-11
Operating system China - 2.57 PFlop/s KylinSoft #1 →
Pengcheng Cloudbrain-II
Operating system China - - KylinSoft -

“Units recorded” sums only the edges where a public source states a quantity. It is a floor, not a total, and should never be read as installed base.

Further reading