Erik Grinaker a384d7d501 pageserver: assert no changes to shard identity (#12379) ...

## Problem

Location config changes can currently result in changes to the shard
identity. Such changes will cause data corruption, as seen with #12217.

Resolves #12227.
Requires #12377.

## Summary of changes

Assert that the shard identity does not change on location config
updates and on (re)attach.

This is currently asserted with `critical!`, in case it misfires in
production. Later, we should reject such requests with an error and turn
this into a proper assertion.

2025-06-30 12:36:45 +00:00

..

src

pageserver: assert no changes to shard identity (#12379)

2025-06-30 12:36:45 +00:00

Cargo.toml

pageserver: assert no changes to shard identity (#12379)

2025-06-30 12:36:45 +00:00