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HDFS-8583. Document that NFS gateway does not work with rpcbind on SLES 11. (Arpit Agarwal)

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Arpit Agarwal 2015-06-11 15:08:15 -07:00
parent 587309bbba
commit 83e8110f87
2 changed files with 4 additions and 1 deletions
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hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -987,6 +987,9 @@ Release 2.7.1 - UNRELEASED
HDFS-8566. HDFS documentation about debug commands wrongly identifies them
as "hdfs dfs" commands (Surendra Singh Lilhore via Colin P. McCabe)
HDFS-8583. Document that NFS gateway does not work with rpcbind
on SLES 11. (Arpit Agarwal)
Release 2.7.0 - 2015-04-20
INCOMPATIBLE CHANGES

2
hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsNfsGateway.md
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@ -198,7 +198,7 @@ It's strongly recommended for the users to update a few configuration properties
Start and stop NFS gateway service
----------------------------------
Three daemons are required to provide NFS service: rpcbind (or portmap), mountd and nfsd. The NFS gateway process has both nfsd and mountd. It shares the HDFS root "/" as the only export. It is recommended to use the portmap included in NFS gateway package. Even though NFS gateway works with portmap/rpcbind provide by most Linux distributions, the package included portmap is needed on some Linux systems such as REHL6.2 due to an [rpcbind bug](https://bugzilla.redhat.com/show_bug.cgi?id=731542). More detailed discussions can be found in [HDFS-4763](https://issues.apache.org/jira/browse/HDFS-4763).
Three daemons are required to provide NFS service: rpcbind (or portmap), mountd and nfsd. The NFS gateway process has both nfsd and mountd. It shares the HDFS root "/" as the only export. It is recommended to use the portmap included in NFS gateway package. Even though NFS gateway works with portmap/rpcbind provide by most Linux distributions, the package included portmap is needed on some Linux systems such as RHEL 6.2 and SLES 11, the former due to an [rpcbind bug](https://bugzilla.redhat.com/show_bug.cgi?id=731542). More detailed discussions can be found in [HDFS-4763](https://issues.apache.org/jira/browse/HDFS-4763).
1. Stop nfsv3 and rpcbind/portmap services provided by the platform (commands can be different on various Unix platforms):