Description
In the hadoop2 version, there is no warning log that the disk is not available when using the disk. Therefore, the datanode log cannot be used to check if the disk is not available ata certain time or for other problems.
In the hadoop2 version, there is no warning log that the disk is not available when using the disk. Therefore, the datanode log cannot be used to check if the disk is not available ata certain time or for other problems.