From 6fa1562b571538278c586b5a68d0b9a88a85cf57 Mon Sep 17 00:00:00 2001 From: Dmitrii Kovalkov <34828390+DimasKovas@users.noreply.github.com> Date: Fri, 27 Jun 2025 13:18:18 +0400 Subject: [PATCH] pageserver: increase default max_size_entries limit for basebackup cache (#12343) ## Problem Some pageservers hit `max_size_entries` limit in staging with only ~25 MiB storage used by basebackup cache. The limit is too strict. It should be safe to relax it. - Part of https://github.com/neondatabase/cloud/issues/29353 ## Summary of changes - Increase the default `max_size_entries` from 1000 to 10000 --- libs/pageserver_api/src/config.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libs/pageserver_api/src/config.rs b/libs/pageserver_api/src/config.rs index 6489fbe9a1..00d6b61399 100644 --- a/libs/pageserver_api/src/config.rs +++ b/libs/pageserver_api/src/config.rs @@ -420,7 +420,7 @@ impl Default for BasebackupCacheConfig { cleanup_period: Duration::from_secs(60), max_total_size_bytes: 1024 * 1024 * 1024, // 1 GiB // max_entry_size_bytes: 16 * 1024 * 1024, // 16 MiB - max_size_entries: 1000, + max_size_entries: 10000, prepare_channel_size: 100, } }