[ https://issues.apache.org/jira/browse/HDFS-12478?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ewan Higgs reassigned HDFS-12478: --------------------------------- Assignee: Ewan Higgs > [WRITE] Command line tools for managing Provided Storage Backup mounts > ---------------------------------------------------------------------- > > Key: HDFS-12478 > URL: https://issues.apache.org/jira/browse/HDFS-12478 > Project: Hadoop HDFS > Issue Type: Task > Reporter: Ewan Higgs > Assignee: Ewan Higgs > Priority: Minor > > This is a task for implementing the command line interface for attaching a > PROVIDED storage backup system (see HDFS-9806, HDFS-12090). > # The administrator should be able to mount a PROVIDED storage volume from > the command line. > {code}hdfs attach -create [-name <name>] <hdfs directory to backup> <backup > path (external)>{code} > # Whitelist of users who are able to manage mounts (create, attach, detach). > # Be able to interrogate the status of the attached storage (last time a > snapshot was taken, files being backed up). > # The administrator should be able to remove an attached PROVIDED storage > volume from the command line. This simply means that the synchronization > process no longer runs. If the administrator has configured their setup to no > longer have local copies of the data, the blocks in the subtree are simply no > longer accessible as the external file store system is currently inaccessible. > {code}hdfs attach -remove <name> [-force | -flush]{code} -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org