Narrowing what gets migrated

Scope is decided by a search filter, and by which of the two entry points you opened. There is no page picker and no page-count cap, which means a site-wide run is one click away and worth being deliberate about.

The filter applies to every count you see and to the run itself, so the numbers on the Select apps step are always the true blast radius.


#At a glance

Option

Values

Default

Narrow the pages (search filter)

Any Confluence search clause

Empty, the whole site, or the pinned space on the space-level page


#The two entry points

Entry point

Scope

Who can open it

Confluence Settings, under Capable

The whole site, unless you add a filter

Confluence administrators

Space settings, under Capable

Permanently narrowed to that one space

Space administrators

On the space-level page, the space filter is always applied on top of whatever else you type. You cannot widen it back out from there.


#Writing a filter

The filter box takes any Confluence search clause, and offers one-click examples for the three common cases.

You want

Filter

One space

space = ENG

Recently edited pages

lastmodified >= now("-30d")

Pages carrying a label

label = "migrate"

One space, recently edited

space = ENG and lastmodified >= now("-90d")


#A pilot scope worth copying

Pick one space with real content in it, filter to that space, and run the whole thing end to end including the review. It costs an hour and tells you more than any amount of planning.


#A few things that catch people out

  • There is no page picker. If you need to migrate a specific list of pages, the only lever is a search filter that happens to select them.

  • There is no page-count cap and no confirmation dialog before a site-wide run. The four acknowledgements on step 1 are the only guard.

  • Pages are processed oldest-first by page id, so a run stopped half way through has covered your oldest content, not your most important.



One space first. Always.