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DMLite Shell

DMLite Shell. Ivan Calvet CERN IT/SDC-ID 4th DPM Workshop 13 th December 2013. Presentation of DMLite Shell. Tool to administrate DMLite Shell who provides bash-like commands Made for admins and developers, not for users (root access needed). Under the hood.

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DMLite Shell

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  1. DMLite Shell Ivan Calvet CERN IT/SDC-ID 4th DPM Workshop 13thDecember 2013

  2. Presentation of DMLite Shell Tool to administrate DMLite Shell who provides bash-like commands Made for admins and developers, not for users (root access needed) DMLiteShell – 4th DPM Workshop

  3. Under the hood Developed in Python (2.4) Based on the python wrapper for DMLite called pydmlite DMLiteShell – 4th DPM Workshop

  4. Usage as a command • Execute only one command: • Execute a script: DMLiteShell – 4th DPM Workshop

  5. Usage as a shell (1/2) • Launch the shell: • Launch it with a specific configuration: DMLiteShell – 4th DPM Workshop

  6. Usage as a shell (2/2) Auto-completion Type checking Syntax checking DMLiteShell – 4th DPM Workshop

  7. Commands (1/2) • 41 commands: • 5 to manage the shell: init, help, version, getimplid, exit • 20 to manage files: pwd, cd, ls, mkdir, unlink, rmdir, mv, du, ln, readlink, comment, info, create, chmod, chown, chgrp, checksum, utime, acl, setguid • 3 to manage replicas: replicaadd, replicamodify, replicadel DMLiteShell – 4th DPM Workshop

  8. Commands (2/2) • 5 to manage pools: pooladd, poolinfo, poolmodify, pooldel, qryconf • 4 to manage users: useradd, userinfo, userban, userdel • 4 to manage groups: groupadd, groupinfo, groupban, groupdel DMLiteShell – 4th DPM Workshop

  9. Demonstration DMLiteShell – 4th DPM Workshop

  10. Need help? https://svnweb.cern.ch/trac/lcgdm/wiki/Dpm/Dev/Dmlite/Shell Check the Man page DMLiteShell – 4th DPM Workshop

  11. Future improvements • Implement old DPM commands: • Filesystem related commands: fsadd, fsmodify, fsdel, (buildfsv) • Space related commands: getspacemd, getspacetokens, releasespace, reservespace, updatespace • Moving files related commands: replicate, drain • Waiting for some feedbacks from users DMLiteShell – 4th DPM Workshop

  12. Summary Shell to administrate DMLite 41 bash-like commands Detailed help included Available on EPEL-testing DMLiteShell – 4th DPM Workshop

  13. Questions? DMLiteShell – 4th DPM Workshop

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