Erik Grinaker a6ff8ec3d4 storcon: change default stripe size to 16 MB (#11168) ...

## Problem

The current stripe size of 256 MB is a bit large, and can cause load
imbalances across shards. A stripe size of 16 MB appears more reasonable
to avoid hotspots, although we don't see evidence of this in benchmarks.

Resolves https://github.com/neondatabase/cloud/issues/25634.
Touches https://github.com/neondatabase/cloud/issues/21870.

## Summary of changes

* Change the default stripe size to 16 MB.
* Remove `ShardParameters::DEFAULT_STRIPE_SIZE`, and only use
`pageserver_api::shard::DEFAULT_STRIPE_SIZE`.
* Update a bunch of tests that assumed a certain stripe size.

2025-04-09 08:41:38 +00:00

..

src

storcon: change default stripe size to 16 MB (#11168)

2025-04-09 08:41:38 +00:00

Cargo.toml

pageserver: optionally export perf traces in OTEL format (#11140)

2025-04-03 17:56:51 +00:00