Skip to content

Specify that the needed edition for the FCBIS functionality is PRO #1046

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: 7.0
Choose a base branch
from
Open

Specify that the needed edition for the FCBIS functionality is PRO #1046

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 3 additions & 3 deletions docs/fcbis.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,14 +1,14 @@
# File copy based initial sync

!!! admonition "Version added: [7.0.22-12](release_notes/7.0.22-12.md)"
!!! admonition "Version added: [7.0.22-12](release_notes/7.0.22-12.md) [Pro](psmdb-pro.md)"

When a new member joins the replica set, it receives the data from the existing replica set node via the initial sync.

In Percona Server for MongoDB, you can choose a file copy-based initial sync for a new node. You must have WiredTiger defined as the storage.
In [Percona Server for MongoDB Pro](psmdb-pro.md), you can choose a file copy-based initial sync for a new node. You must have WiredTiger defined as the storage.

The file copy-based initial sync method is a physical copying of the data files from the source to the target. It is much faster than the default [logical initial sync :octicons-link-external-16:](https://www.mongodb.com/docs/manual/core/replica-set-sync/#logical-initial-sync-process) for big datasets (500GB+), which is especially beneficial in heavy write environments. Using this initial sync method speeds up cluster scaling and increases restore performance.

File copy-based initial sync implementation is compatible with that of MongoDB Enterprise Advanced and has the same [configuration parameters](#configuration-parameters).
File copy-based initial sync implementation is compatible with that of MongoDB Enterprise Advanced and has the same [configuration parameters](#configuration-parameters). It is available in [Percona Server for MongoDB Pro](psmdb-pro.md) out of the box starting with version 7.0.22-12. You can also receive this functionality by [building Percona Server for MongoDB from source code](install/source.md).

To select the initial sync method, specify the `initialSyncMethod` parameter in the configuration file for the target node:

Expand Down