Problems with connection in cluster
2 次查看(过去 30 天)
显示 更早的评论
I want to set up a cluster of 2 same PCs with using MATLAB R2011b. Result of Test Connectivity in The Admin Center is clean, there are no errors/watnings. But when i run my program at the end i've no results. At log files writen next:
Tue Feb 25 11:20:45 BDT 2014 | 0 | Unexpected error in PreJobEvaluate - MATLAB will now exit and restart.
Tue Feb 25 11:20:45 BDT 2014 | 0 | Error using pPreJobEvaluate (line 47)
MPI Communication Error: Other MPI error, error stack:
Tue Feb 25 11:20:45 BDT 2014 | 0 | MPI_Comm_connect(120)............................: MPI_Comm_connect(port="tag=0 port=28350 description=comp2.mydomain.com
Tue Feb 25 11:20:45 BDT 2014 | 0 | ifname=192.168.0.18 ", MPI_INFO_NULL, root=0, comm=0x84000000, newcomm=009D3234) failed
Tue Feb 25 11:20:45 BDT 2014 | 0 | MPID_Comm_connect(191)...........................:
MPIDI_Comm_connect(379)..........................:
Tue Feb 25 11:20:45 BDT 2014 | 0 | MPIDI_Create_inter_root_communicator_connect(134):
MPIDI_CH3I_Connect_to_root_sock(304).............:
Tue Feb 25 11:20:45 BDT 2014 | 0 | MPIDU_Sock_post_connect(1231)....................: unable to connect to comp2.mydomain.com on port 28350, exhausted all
Tue Feb 25 11:20:45 BDT 2014 | 0 | endpoints (errno -1)
MPIDU_Sock_post_connect(1247)....................: gethostbyname failed, Этот хост неизвестен.
Tue Feb 25 11:20:45 BDT 2014 | 0 | (errno 11001).
Error in dctEvaluateTask (line 24)
job.pPreJobEvaluate(task);
Error in
Tue Feb 25 11:20:45 BDT 2014 | 0 | distcomp_evaluate_task>iDoTask (line 123)
dctEvaluateTask(postFcns, finishFcn);
Error in distcomp_evaluate_task
Tue Feb 25 11:20:45 BDT 2014 | 0 | (line 48)
iDoTask(handlers, postFcns);
And one more error
MATLAB is running in headless mode. Figure windows will not be displayed.
Warning: Unable to locate a personal folder for $documents\MATLAB
{Warning: Userpath must be an absolute path and must exist on disk.}
To get started, type one of these: helpwin, helpdesk, or demo.
For product information, visit www.mathworks.com.
How could I fix this errors?
0 个评论
回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Performance and Memory 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!