Method for completely storing Raid card logs on basis of Linux operation system after system crashes

The invention discloses a method for completely storing Raid card logs on the basis of a Linux operation system after the system crashes, belongs to the technical field of computer storage, and particularly relates to the achievement of an automatic information collection function required for analyzing the machine failure abnormity problem. According to the method, the server restart function in IPMI functions is achieved through an ipmitool tool in the Linux operation system, a crash server restart operation is automatically triggered, and the whole procedure of collecting Raid card information is automatically started. Compared with the prior art, the method has the advantages that the crash problem can be automatically solved, the logs are automatically collected without attended operation, and quite good application and popularization value is achieved.