回复: HDFS DataNode unavailable

2022-10-27 Thread hehaore...@gmail.com
...@gmail.com抄送: user@hadoop.apache.org主题: Re: HDFS DataNode unavailable Hello, I think broadly there could be 2 potential root cause explanations: 1. Logs are routed to a volume that is too small to hold the expected logging. You can review configuration settings in log4j.properties related to the rolling file

Re: HDFS DataNode unavailable

2022-10-25 Thread Chris Nauroth
Hello, I think broadly there could be 2 potential root cause explanations: 1. Logs are routed to a volume that is too small to hold the expected logging. You can review configuration settings in log4j.properties related to the rolling file appender. This determines how large logs can get and how

HDFS DataNode unavailable

2022-10-24 Thread hehaore...@gmail.com
I have an HDFS cluster, version 2.7.2, with two namenodes and three datanodes. While uploads the file, an exception is found: java.io.IOException: Got error,status message,ack with firstBadLink as X:50010. I noticed that the datanode log is stopped, only datanode.log.1, not datanode.log. But the re