Fault diagnosis and processing method of server panic

Server crashes more difficult to judge, often encountered customers for a period of time without restarting the automatic death is also suspended animation! generally divided into software and hardware two aspects:

1, software failure: first check the system log of the operating system, you can use the system log to determine the cause of the crash, the cause of the computer virus, the system software bugs or vulnerabilities caused by the crash, such a failure to determine the hardware failure, and the need for software providers to help; Improper use of the software or the system work under pressure, you can ask customers to properly reduce the workload of the server to see if it can solve

2, hardware failure: hardware conflict, power failure or insufficient power supply, can be compared to calculate the server power supply all the load power value to make judgments; hard drive failure (check for bad paths by scanning the hard drive surface), memory failure (can be judged by error reporting in the motherboard BIOS and operating system errors) ; motherboard failure (using the replacement method to judge); CPU failure (using substitution method), board failure (usually Scsi/raid card or other PCI device may also cause system panic, can be used to determine the replacement method)

Note: System crashes need to be done after processing a certain amount of pressure in a period of time to test the machine to check whether the problem is completely resolved. Basically, the general hardware is rarely a problem, mainly system problems, such as memory exhaustion, resource exhaustion and so on! It is common to restart the server to solve this problem! It is commonly found that low-profile machines frequently have such problems! Recommended upgrade Machine hardware configuration!

Original from http://www.webhostingtalk.cn/thread-4977-1-1.html

Fault diagnosis and processing method of server panic