r parallel::makeCluster()挂起在Mac上
这有点类似于被问到但从未解决的问题 我正在移动我的R程序使用多核的第一步,使用r parallel::makeCluster()挂起在Mac上,r,macos,parallel-processing,R,Macos,Parallel Processing,这有点类似于被问到但从未解决的问题 我正在移动我的R程序使用多核的第一步,使用并行包。(仅供参考,该应用程序是一个最大似然估计和一些引导标准误差。) 当我运行以下命令以启用使用两个核心的集群时 cl我也有同样的问题。通过chmod-ru+rwx更改工作目录中的权限(递归)解决了此问题。对于可能遇到相同问题的其他人,最终有效的方法是将192.0.0.1本地主机添加到我的/etc/hosts文件中,谢谢!最终起作用的是将192.0.0.1 localhost添加到我的/etc/hosts Worke
并行
包。(仅供参考,该应用程序是一个最大似然估计和一些引导标准误差。)
当我运行以下命令以启用使用两个核心的集群时
cl我也有同样的问题。通过chmod-ru+rwx
更改工作目录中的权限(递归)解决了此问题。对于可能遇到相同问题的其他人,最终有效的方法是将192.0.0.1
本地主机添加到我的/etc/hosts
文件中,谢谢!最终起作用的是将192.0.0.1 localhost
添加到我的/etc/hosts
Workers: [n = 1] ‘localhost’
Base port: 11662
Creating node 1 of 1 ...
- setting up node
Starting worker #1 on ‘localhost’: '/Library/Frameworks/R.framework/Resources/bin/Rscript' --default-packages=datasets,utils,grDevices,graphics,stats,methods -e 'parallel:::.slaveRSOCK()' MASTER=localhost PORT=11662 OUT= TIMEOUT=2592000 XDR=TRUE
Waiting for worker #1 on ‘localhost’ to connect back
starting worker pid=89528 on localhost:11662 at 09:36:27.211
Error in socketConnection(master, port = port, blocking = TRUE, open = "a+b", :
cannot open the connection
Calls: <Anonymous> ... doTryCatch -> recvData -> makeSOCKmaster -> socketConnection
In addition: Warning messages:
1: In as.POSIXlt.POSIXct(x, tz) :
unknown timezone 'zone/tz/2018e.1.0/zoneinfo/Europe/London'
2: In socketConnection(master, port = port, blocking = TRUE, open = "a+b", :
localhost:11662 cannot be opened
Execution halted
Error in socketConnection("localhost", port = port, server = TRUE, blocking = TRUE, :
reached elapsed time limit
R version 3.4.1 (2017-06-30)
Platform: x86_64-apple-darwin15.6.0 (64-bit)
Running under: macOS High Sierra 10.13.6
Matrix products: default
BLAS: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/3.4/Resources/lib/libRlapack.dylib
locale:
[1] en_GB.UTF-8/en_GB.UTF-8/en_GB.UTF-8/C/en_GB.UTF-8/en_GB.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] compiler_3.4.1 parallel_3.4.1 tools_3.4.1 listenv_0.7.0 yaml_2.2.0
[6] optimParallel_0.7-3 codetools_0.2-15 gdata_2.18.0 matrixcalc_1.0-3 digest_0.6.15
[11] Formula_1.2-3 globals_0.12.3 gtools_3.5.0 future_1.9.0