Brandon Li created HDFS-7942: -------------------------------- Summary: NFS: regex value of nfs.exports.allowed.hosts is not working as expected Key: HDFS-7942 URL: https://issues.apache.org/jira/browse/HDFS-7942 Project: Hadoop HDFS Issue Type: Bug Components: nfs Affects Versions: 2.6.0 Reporter: Brandon Li Assignee: Brandon Li
set regex value in nfs.exports.allowed.hosts property. {noformat} <property><name>nfs.exports.allowed.hosts</name><value>206.190.52.[26|23] rw</value></property> {noformat} With this value, neither 206.190.52.26 nor 206.190.52.23 can mount nfs and act as nfs client. In conclusion, no host can mount nfs with this regex value due to access denied error. {noformat} >$ sudo su - -c "mount -o >soft,proto=tcp,vers=3,rsize=1048576,wsize=1048576,nolock 206.190.52.23:/ >/tmp/tmp_mnt" root mount.nfs: access denied by server while mounting 206.190.52.23:/ {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)