Updated rhs-hadoop-install package that adds manyenhancements and fix multiple bugs are now available for Red Hat Storage 3.
Red Hat Storage is a software only scale-out storage solution that providesflexible and affordable unstructured data storage. Red Hat Storage 3.0unifies data storage and infrastructure, increases performance, and improves availability and manageability to meet enterprise-level storagechallenges. Red Hat Storage provides compatibility for Apache Hadoop andit uses the standard file system APIs available in Hadoop to provide a new storage option for Hadoop deployments.This update fixes numerous bugs and adds various enhancements including supportfor 3-way replication.This advisory adds the following enhancements:* BZ# 1170336 – Synchronous three-way replication is now fully supportedin Red Hat Storage volumes. The supported volume configuration for Hadoopis Distributed Replicated volume with replica count 2 or 3. New option–replica is added to use in conjunction with create_vol.sh to specifythe replica count while creating volumes for use with Hadoop.* BZ# 1196292 – Now you must use bin/gen_dirs.sh in conjunction withbin/add_dirs.sh to create list of Hadoop directories on the volume.All users of Red Hat Storage are advised to install these updated packages.
Before applying this update, make sure all previously released erratarelevant to your system have been applied.This update is available via the Red Hat Network. Details on how touse the Red Hat Network to apply this update are available athttps://access.redhat.com/articles/11258
1145629 – bin/setup_container_executor.sh should not rewrite configuration file /etc/hadoop/conf/container-executor.cfg1154783 – openssl version check recommended for RHEL 6.6 support1159157 – delete falcon and storm dirs in ambari-server setup1162364 – yarn/timeline directory cannot be owned by root1162367 – If HCAT / WEBHCAT service is enabled certain jar and tar files need to be copied to the volume mount1162527 – remove deprecated scripts from package1162677 – ambari_config_update cannot delete key1162686 – ambari_config_update uncorrectly modify values in key1163669 – cannot remove all occurrences of value from list of values by ambari_config_update.sh1163871 – create_vol.sh badly process <vol-mnt-prefix> with trailing slash1164338 – enable_vol.sh doesn’t ignore comments in /etc/fstab during check1166687 – disabling default volume leaves it defined as default1166712 – Error and prompt not displayed when running create_volume.sh script and trying to use multiple bricks from one node to volume.1168206 – There’s a leading comma in the core-site “fs.glusterfs.volumes” property value1170336 – [RFE] externalize the replica count in create_vol.sh1195072 – replace ntp.conf validation with time-sync check1196292 – RFE: change interface of bin/add_dirs.sh script1200835 – find_prop_value.sh shows also values from different keys1201319 – missing fixes in changelog
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