宁波材料所高性能集群位于行政楼北超算机房内。用户可以通过内网计算机远程管理，使用高性能新集群。集群包含管理节点、计算节点、IO节点和存储磁盘阵列。
登陆管理节点3台，部署曙光Gridview 3.0.1集群管理系统。用户可通过IP地址实现Web访问。
计算节点共有100台曙光SR60-T20双路刀片，CPU理论整体峰值性能达到61.44万亿次/秒。每台刀片计算节点配置2颗Intel Xeon E5 2630v3 2.4GHz八核处理器，64GB内存。
配备2台IO节点和1套8Gb光线磁盘阵列。
系统配置一套线速互联的56Gb FDR Infiniband网络。
实际测试Linpack峰值结果：
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that the RSA host key has just been changed.
The fingerprint for the RSA key sent by the remote host is
39:7e:21:46:e0:eb:45:53:0e:52:a8:21:ab:90:68:e2.
Please contact your system administrator.
Add correct host key in /public/home/test/.ssh/known_hosts to get rid of this message.
Offending key in /public/home/test/.ssh/known_hosts:15
Password authentication is disabled to avoid man-in-the-middle attacks.
Keyboard-interactive authentication is disabled to avoid man-in-the-middle attacks.
================================================================================
HPLinpack 2.1 -- High-Performance Linpack benchmark -- October 26, 2012
Written by A. Petitet and R. Clint Whaley, Innovative Computing Laboratory, UTK
Modified by Piotr Luszczek, Innovative Computing Laboratory, UTK
Modified by Julien Langou, University of Colorado Denver
================================================================================
An explanation of the input/output parameters follows:
T/V : Wall time / encoded variant.
N : The order of the coefficient matrix A.
NB : The partitioning blocking factor.
P : The number of process rows.
Q : The number of process columns.
Time : Time in seconds to solve the linear system.
Gflops : Rate of execution for solving the linear system.
The following parameter values will be used:
N : 651840
NB : 168
PMAP : Row-major process mapping
P : 40
Q : 40
PFACT : Crout
NBMIN : 4
NDIV : 2
RFACT : Crout
BCAST : 1ring
DEPTH : 0
SWAP : Mix (threshold = 64)
L1 : transposed form
U : transposed form
EQUIL : yes
ALIGN : 8 double precision words
--------------------------------------------------------------------------------
- The matrix A is randomly generated for each test.
- The following scaled residual check will be computed:
||Ax-b||_oo / ( eps * ( || x ||_oo * || A ||_oo + || b ||_oo ) * N )
- The relative machine precision (eps) is taken to be 2.220446e-16
- Computational tests pass if scaled residuals are less than 16.0
Begin
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Finished. Time passed: 4503 seconds.
