当您在Linux系统中使用Docker时遇到“popen failure cannot allocate memory”错误,这通常指示系统内存不足或Docker的内存配置不当。以下是一些步骤和建议,帮助您解决这个问题: 1. 检查Docker守护进程状态 首先,确保Docker守护进程正在运行。您可以使用以下命令来检查Docker服务的状态: bash sudo systemctl status docker ...
奇怪的问题,各种查找,后来发现是自己前面代码,mailloc导致的。 遇见这样的问题,就把popen往前放,看看哪行导致的问题。
单线程调用没问题,开了10个线程同时调用就会报错cannot allocate memory,用free -m,内存并没有打满 试了terminate和kill,都无法释放多线程里面subprocess的资源 最后在官网api文档中找到了答案: with subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE) as proc: print(proc.stdout.read()) 用with自动关掉...
File "/usr/lib/python2.4/subprocess.py", line 835, in _get_handles OSError: [Errno 12] Cannot allocate memory 脚本崩溃后,服务器上free -m的输出为: $ free -m total used free shared buffers cached Mem: 894 345 549 0 0 0 -/+ buffers/cache: 345 549 Swap: 0 0 0 服务器正在运行Cent...
Hi, since a few days, when i run django-jenkins i get the error OSError: [Errno 12] Cannot allocate memory even if my tests pass. the complete error (from jenkins) is here https://gist.github.com/apelliciari/5106439 In my test i have som...
cannot allocate memory. The pclose() function returns -1 ifwait4(2) returns an error, or some other error is detected. In the event of an error, these functions seterrno to indicate the cause of the error.返回值相关说明中,popen在fork()或pipe()或内存申请失败时会返回NULL。没...
守护进程是系统中生存期较长的一种进程，常常在系统引导装入时启动，在系统关闭时终止，没有控制终端，...
popen error:: Too many open files 机理分析:为什么文件打开太多? 进一步定位到故障点在popen函数上,问题是:啥叫文件打开太多?查看popen帮助介绍:man popen。或许能给我解释 RETURN VALUEThe popen() function returns NULL if the fork(2) or pipe(2) calls fail, or if it cannot allocate memory. ...
The popen() function returns NULL if the fork(2) or pipe(2) calls fail, or if it cannot allocate memory. The pclose() function returns -1 if wait4() returns an error, or some other error is detected. ERRORS The popen() function does not set errno if memory allocation fails. If th...
RETURN VALUES The popen() function returns NULL if the fork(2) or pipe(2) calls fail, or if it cannot allocate memory. The pclose() function returns -1 if stream is not associated with a ``popened'' command, if stream already ``pclosed'', or if wait4(2) returns an error. ...