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ZOOKEEPER-3499:Add a complete backup mechanism for zookeeper internal(admin server way)

Open maoling opened this issue 6 years ago • 2 comments

  • the description about this PR can be found in its document
  • Link to PR-917
  • more details in the ZOOKEEPER-3499

maoling avatar Aug 08 '19 07:08 maoling

@maoling backup and recovery/restore via admin server is a great feature. Any updates on this?

li4wang avatar May 05 '22 17:05 li4wang

@maoling This is great work. Looking into the PR, it looks like the snapshot is generated from the in-memory data tree. Without backing up the transaction logs, there will be data loss or data integrity issue in the disastrous failure case (i.e.more than (N-1)/2 members are lost), right?

li4wang avatar May 12 '22 00:05 li4wang