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  1. Moodle
  2. MDL-22414

META: Restore 1.9 backups into Moodle 2.1 (phase 1)

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Details

    • New Feature
    • Status: Closed
    • Blocker
    • Resolution: Fixed
    • 2.0
    • 2.1
    • Backup
    • MOODLE_20_STABLE
    • MOODLE_21_STABLE
    • backup-convert
    • Difficult
    • Hide
      • Take a course backup created in Moodle 1.9
      • Pick the ZIP file in Moodle 2.1 restore process
      • TEST: make sure that the course contents is restored correctly

      Things to focus on: the order of the modules, the modules settings, embedded images, question bank, resources

      Notes: no user data (users, grades, posts, submissions etc) are converted. No blocks are converted.

      Show
      Take a course backup created in Moodle 1.9 Pick the ZIP file in Moodle 2.1 restore process TEST: make sure that the course contents is restored correctly Things to focus on: the order of the modules, the modules settings, embedded images, question bank, resources Notes: no user data (users, grades, posts, submissions etc) are converted. No blocks are converted.

    Description

      It's going to be a highly complex task to perform the transformation of Moodle 1.9.x backups into the new, improved, Moodle 2.x backup format. Too many things have changed between both versions to be able to achieve this easily.

      More info: http://docs.moodle.org/en/Development:Backup_2.0_-_Provide_upwards_compatibility_of_Moodle_1.9.x_backups

      Attachments

        Issue Links

          blocks

          Task - A task that needs to be completed. Tasks usually refer to work that must be done outside the product. MDL-26995 META: Core work for Moodle 2.1

          • Blocker - Blocks development and/or testing, prevents Moodle from running (applicable to bugs only)
          • Closed
          has a non-specific relationship to

          Bug - A problem which impairs or prevents Moodle from functioning correctly. MDL-26811 Moodle 1.9.11 to Moodle 2.0 Upgrade DDL Execution error - mdl_backup_log

          • Blocker - Blocks development and/or testing, prevents Moodle from running (applicable to bugs only)
          • Closed

          Bug - A problem which impairs or prevents Moodle from functioning correctly. MDL-27265 Upgrade 1.9.x to 2.0.x Table "upgrade_log" already exists

          • Critical - Crashes server, loss of data, severe memory leak
          • Closed

          Epic - Created by Jira Software - do not edit or delete. Issue type for a big user story that needs to be broken down. MDL-21432 META: Backup & restore 2.0

          • Minor - Minor loss of function where workaround is possible
          • Closed

          Improvement - An enhancement to an existing Moodle feature. MDL-32880 Make 1.9 blocks restorable in 2.3

          • Critical - Crashes server, loss of data, severe memory leak
          • Closed
          has been marked as being related by

          Bug - A problem which impairs or prevents Moodle from functioning correctly. MDL-27960 create backup converters for sub-plugin types of activities.

          • Critical - Crashes server, loss of data, severe memory leak
          • Closed

          Bug - A problem which impairs or prevents Moodle from functioning correctly. MDL-27811 attempting a quiz that was restored into 2.1 from 1.9 has db troubles.

          • Major - Major loss of function, incorrect output
          • Closed

          Bug - A problem which impairs or prevents Moodle from functioning correctly. MDL-27819 a 1.9 to 2.1 restored mod lesson has db error - 'found more than one record'

          • Major - Major loss of function, incorrect output
          • Closed

          Bug - A problem which impairs or prevents Moodle from functioning correctly. MDL-32205 Missing format conversion support from Moodle 1.9 to Moodle 2.x

          • Trivial - Cosmetic problem like misspelt words or misaligned text
          • Closed
          is blocked by

          Sub-task - Issues are sometimes broken into multiple sub-tasks. MDL-27787 Fix restore of Moodle 2.0 question definition data

          • Minor - Minor loss of function where workaround is possible
          • Closed
          is duplicated by

          Bug - A problem which impairs or prevents Moodle from functioning correctly. MDL-24855 Course created in 1.9.10 can not be restored in Moodle 2.0

          • Blocker - Blocks development and/or testing, prevents Moodle from running (applicable to bugs only)
          • Closed
          will be (partly) resolved by

          Bug - A problem which impairs or prevents Moodle from functioning correctly. MDL-28006 Grade items not restored in 2.1 from a 1.9 backup file

          • Blocker - Blocks development and/or testing, prevents Moodle from running (applicable to bugs only)
          • Closed
          1.
          		 Modify grouped XML parser in order to provide start/end tag hooks Sub-task Closed Eloy Lafuente (stronk7)
          2.
          		 Implement automatic-closing of all opened tags in the XML writer Sub-task Closed Eloy Lafuente (stronk7)
          3.
          		 R0401 Implement the conversion path selector Sub-task Closed David Mudrák (@mudrd8mz)
          4.
          		 R0402 Implement the conversion pre-check Sub-task Closed David Mudrák (@mudrd8mz)
          5.
          		 R0404 Implement convert exceptions Sub-task Closed David Mudrák (@mudrd8mz)
          6.
          		 R0405 Implement conversion logging Sub-task Closed David Mudrák (@mudrd8mz)
          7.
          		 Make the assignment module 1.9 backups restorable in 2.1 Sub-task Closed Aparup Banerjee
          8.
          		 Make the database module 1.9 backups restorable in 2.1 Sub-task Closed Aparup Banerjee
          9.
          		 Make the feedback module 1.9 backups restorable in 2.1 Sub-task Closed Rossiani Wijaya
          10.
          		 Make the forum module 1.9 backups restorable in 2.1 Sub-task Closed Andrew Davis
          11.
          		 Make the chat module 1.9 backups restorable in 2.1 Sub-task Closed Aparup Banerjee
          12.
          		 Make the choice module 1.9 backups restorable in 2.1 Sub-task Closed David Mudrák (@mudrd8mz)
          13.
          		 Make the label module 1.9 backups restorable in 2.1 Sub-task Closed Aparup Banerjee
          14.
          		 Make the lesson module 1.9 backups restorable in 2.1 Sub-task Closed Aparup Banerjee
          15.
          		 Make the quiz module 1.9 backups restorable in 2.1 Sub-task Closed Aparup Banerjee
          16.
          		 Make the resource module 1.9 backups restorable in 2.1 Sub-task Closed Andrew Davis
          17.
          		 Make the SCORM module 1.9 backups restorable in 2.1 Sub-task Closed Aparup Banerjee
          18.
          		 Make the survey module 1.9 backups restorable in 2.1 Sub-task Closed Rossiani Wijaya
          19.
          		 Make the wiki module 1.9 backups restorable in 2.1 Sub-task Closed Aparup Banerjee
          20.
          		 Make the workshop module 1.9 backups restorable in 2.1 Sub-task Closed David Mudrák (@mudrd8mz)
          21.
          		 R0410 Automatic data transformations/removal should support multiple XML paths Sub-task Closed David Mudrák (@mudrd8mz)
          22.
          		 R0413 Remove raw accesses to the backup_ids_temp table Sub-task Closed David Mudrák (@mudrd8mz)
          23.
          		 Modify start/dispatch/end notifications to be called in correct order Sub-task Closed Eloy Lafuente (stronk7)
          24.
          		 Prepare a backup of 1.9 course for testing the conversion Sub-task Closed Tomaz Lasic
          25.
          		 Make the question bank 1.9 backups restorable in 2.1 Sub-task Closed David Mudrák (@mudrd8mz)
          26.
          		 Migrate files into correct filearea during the conversion Sub-task Closed David Mudrák (@mudrd8mz)
          27.
          		 Make the glossary module 1.9 backups restorable in 2.1 Sub-task Closed David Mudrák (@mudrd8mz)

          Activity

            People

              mudrd8mz David Mudrák (@mudrd8mz)
              dougiamas Martin Dougiamas
              Eloy Lafuente (stronk7) Eloy Lafuente (stronk7)
              Michael de Raadt Michael de Raadt
              Adrian Greeve, David Woloszyn, Huong Nguyen, Jake Dallimore, Meirza, Michael Hawkins, Raquel Ortega, Safat Shahin, Stevani Andolo
              Votes:
              69 Vote for this issue
              Watchers:
              61 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:
                1/Jul/11