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python - mount 返回非零退出代码 64

转载 作者:行者123 更新时间:2023-12-04 19:31:17 25 4
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在生产系统(Centos 7)上运行“mount -a”时,我得到返回码 64

try:
subprocess.check_call(["mount", "-a"])
except subprocess.CalledProcessError as e:
raise Exception("Failed to run mount command. error:%s", str(e))
以下是日志:
raise Exception("Failed to run mount command. error:%s", str(e))
Exception: ('Failed to run mount command. error:%s', "Command '['mount', '-a']' returned non-zero exit status 64")
退出代码 64 是什么意思?

最佳答案

这意味着一些文件系统无法挂载,但其他文件系统成功。
来自 mount(8) manual :
返回代码

   mount has the following return codes (the bits can be ORed):

0 success

1 incorrect invocation or permissions

2 system error (out of memory, cannot fork, no more loop devices)

4 internal mount bug

8 user interrupt

16 problems writing or locking /etc/mtab

32 mount failure

64 some mount succeeded

The command mount -a returns 0 (all succeeded), 32 (all failed), or 64 (some failed, some
succeeded).

关于python - mount 返回非零退出代码 64,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/63912791/

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