QPQ-AG/mnesia_rocksdb
11
0
Fork 0
Code Issues Pull Requests 2 Actions Packages Projects Releases Wiki Activity

Add hybrid mnesia_rocksdb backup and restore #12

Open
uwiger wants to merge 1 commits from uw-backup-restore into master
pull from: uw-backup-restore
merge into: QPQ-AG:master
Conversation 0 Commits 1 Files Changed 8
+1262 -26
uwiger commented 2026-08-12 23:51:02 +09:00
Owner
Copy Link
Copy Source

Provide mnesia_rocksdb:backup/1,2 and restore/1,2 that pair a Mnesia
checkpoint (schema and non-RocksDB tables) with RocksDB backup engines
for open admin and standalone databases.

Restore stages RocksDB into a sibling directory and redirects mountpoints
while Mnesia fallback purges the real directory, then relocates the data
and optionally restarts. Raise the minimum OTP version to 27.

Provide mnesia_rocksdb:backup/1,2 and restore/1,2 that pair a Mnesia checkpoint (schema and non-RocksDB tables) with RocksDB backup engines for open admin and standalone databases. Restore stages RocksDB into a sibling directory and redirects mountpoints while Mnesia fallback purges the real directory, then relocates the data and optionally restarts. Raise the minimum OTP version to 27.
uwiger added 1 commit 2026-08-12 23:51:03 +09:00
Add hybrid mnesia_rocksdb backup and restore 32384f76fe 
Provide mnesia_rocksdb:backup/1,2 and restore/1,2 that pair a Mnesia
checkpoint (schema and non-RocksDB tables) with RocksDB backup engines
for open admin and standalone databases.

Restore stages RocksDB into a sibling directory and redirects mountpoints
while Mnesia fallback purges the real directory, then relocates the data
and optionally restarts. Raise the minimum OTP version to 27.
uwiger requested review from dimitar.p.ivanov 2026-08-12 23:51:03 +09:00
uwiger requested review from hans_sv 2026-08-12 23:51:03 +09:00
uwiger requested review from zxq9 2026-08-12 23:51:03 +09:00
This pull request can be merged automatically.
You are not authorized to merge this pull request.
View command line instructions

Checkout

From your project repository, check out a new branch and test the changes.
git fetch -u origin uw-backup-restore:uw-backup-restore
git checkout uw-backup-restore
Sign in to join this conversation.
Reviewers
No Reviewers
zxq9
dimitar.p.ivanov
hans_sv
Labels
Clear labels
bug
Something is not working
 duplicate
This issue or pull request already exists
 enhancement
New feature
 help wanted
Need some help
 invalid
Something is wrong
 pig lipstick
Muggle-facing enhancements
 question
More information is needed
 wontfix
This won't be fixed
No Label
Milestone
No items
No Milestone
Projects
Clear projects
No project
Assignees
Clear assignees
Dagadunn Pickmick apex132 dimitar.p.ivanov flambard (Markus Flambard) gchewy hans_sv pharpend spivee (Jarvis Carroll) thescientress (Cecille de Jesus) uwiger (Ulf Wiger) zxq9 (Craig Everett)
No Assignees
1 Participants
Notifications
Due Date
No due date set.
Dependencies

No dependencies set.

Reference: QPQ-AG/mnesia_rocksdb#12
Delete Branch "uw-backup-restore"

Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?