Why can't centOS7 virtual machine hang-CodePudding

Why can't centOS7 virtual machine hangs, every hang failure how to return a responsibility

CodePudding user response:

If the original poster is installed after the virtual machine has been triggered the problem, so the probability associated with centos distribution, can be used first terminal dmesg view log is abnormal, then upgrade the kernel: yum install the kernel - y
After finishing the operation terminal uname - a view the kernel version
If you can help the landlord to solve the problem (the above operating junction post midway have questions, please leave a message as soon as possible)

CodePudding user response:

refer to the square root of 1/f, N response:

if the original poster is installed after the virtual machine has been triggered the problem, so the probability associated with centos distribution, can be used first terminal dmesg view log is abnormal, then upgrade the kernel: yum install the kernel - y
After finishing the operation terminal uname - a view the kernel version
If you can help the landlord to solve the problem (the above operating junction post midway have questions, please leave a message as soon as possible)

Has triggered the problem is not installed, then can't hang with

CodePudding user response:

refer to the second floor?? - my moment? Response:

Quote: refer to the square root of 1/f, N response:
if the original poster is installed after the virtual machine has been triggered the problem, so the probability associated with centos distribution, can be used first terminal dmesg view log is abnormal, then upgrade the kernel: yum install the kernel - y
After finishing the operation terminal uname - a view the kernel version
If you can help the landlord to solve the problem (the above operating junction post midway have questions, please leave a message as soon as possible)

Has triggered the problem is not installed, then use it every time you can't hang

Trigger! Another big data with ubuntu,,, or cluster is not convenient