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DataManagement Web>ReleasePlanning>CastorReleasePlan2115 (2014-12-17, GiuseppeLoPresti)
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DataManagement Web>ReleasePlanning>CastorReleasePlan2115 (2014-12-17, GiuseppeLoPresti) EditAttachPDFCASTOR Release plan for version 2.1.15-0
Timing
| Code Freeze Date: | 31st July 2014 |
| Puppetization: | August to September 2014 |
| Stress Test: | October to December 2014 |
| Planned Release Date: | December 2014 |
| Planned Deployment: | TBD |
Development Items
| Item | Savannah | Description | Depends on | Current status |
|---|---|---|---|---|
| Stager simplification/refactoring | ||||
| S1 | #103714 |
Rewrite user request handling code to be able to connect to the Stager DB only once | None | In git master |
| S1 | #103715 |
Requests for disk-to-disk copies wait forever in status WAITTAPERECALL | None | In git master |
| S2 | - |
Refactorization of the DB access layer in C++ | - | In git master |
| S3 | #64112 |
Respect nb of replicas on shared disk pools (RAL) | S1 | In git master |
| S4 | - |
Drop Job service and related requests | J1 | In git master |
| S5 | - |
Drop support for Update requests | None | In git master |
| S6 | - | Modify permission checks to allow recalls without Put permission | None | Postponed |
| S7 | - |
Remove remaining fillObj calls | - | Postponed |
| Ceph | ||||
| C1 | - |
Implement striping as part of Rados in Ceph | None | Merged in ceph git master |
| C2 | - |
Define concept of Data Pool and adapt Stager schema | S1 | In git master |
| C3 | - |
Cephify rfiod | C1,C2 | in git master |
| C4 | - |
Cephify gsiftp | C1,C2 | WIP |
| C5 | - |
Cephify xrootd - write OSS plugin to directly interface with libradosstriper | C1,C2 | In git master |
| C6 | - |
Test rtcpd for tape transfers with Xroot and Ceph | C1,C2,X2 | Invalid |
| Xrootd | ||||
| X1 | - |
Refactorization of the code and port to Xrootd 4.0.0 | None | In git master |
| X2 | - |
Use xrootd as internal protocol for disk-to-disk copies and tape transfers | None | In git master |
| X3 | - |
merge xroot branch and move to xroot 4 on git master | X1,X4 | In git master |
| X4 | - |
Implement client disconnection hook to notify stager | Xrootd 4 | In git master |
| Movers handling | ||||
| M2 | - |
Implement file close all in PL/SQL by using the Nameserver DB link | None | In git master |
| M3 | - |
Spawn movers directly from diskmanagerd, drop stagerjob binary | M2 | In git master |
| M4 | - |
Instrument rfio for close | M3 | In git master |
| M5 | - |
Instrument gsiftp for close | M3 | In git master |
| M6 | - |
Instrument xrootd for close | M3 | In git master |
| M6 | - |
Instrument xrootd for open | M3 | In git master |
| M7 | - |
Drop ROOT protocol | None | In git master |
| M8 | - |
Query xroot for running transfers to readopt them into diskmanagerd upon restart | None | In git master |
| Tape daemons | ||||
| T1 | - | Introduce ZeroMQ and Google Protocol buffers for internal tape communications | None | In git master |
| T2 | - | Add a dedicated single-threaded process to tapeserverd for forking data transfer and label sessions | None | In git master |
| T3 | - | Integrate the new tapeserverd daemon within a complete CASTOR instance | None | Done |
| T4 | - | Run the tapeserverd daemon with a physical IBM tape drive | None | Done |
| T5 | - | Run the tapeserverd daemon with a physical Oracle tape drive | None | Done |
| T6 | - | Create a new C++ auto cartrige system (acs) daemon for Oracle tape libraries | None | In git master |
| T7 | - | Develop a tape-drive cleanup process for tapeserverd | None | In git master |
| Infrastructure | ||||
| I1 | - | Puppetization of the castordev/certification cluster | None | WIP |
| I2 | - | Puppetization of the stress test cluster | None | Done |
| Others | ||||
| O1 | - | stage_open API implementation / flags and update handling | None | Canceled |
| O2 | - | Move to RPyC 3.3 | None | In git master |
| O3 | - | Secure the RPyC channel | O2 | WIP |
| O4 | - | Rename all shared libraries to lowercase (xroot, security plugin) | None | In git master |
| O5 | - | gcd spin loop when no files | None | In git master+2.1.14 |
| O6 | - | Exception handling between diskmanager and transfermanager - don't reuse 'system' exceptions | None | In git master |
Topic revision: r22 - 2014-12-17 - GiuseppeLoPresti
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