From 074d82bc3d42ef84c2a4bf2036044c33ce2b098f Mon Sep 17 00:00:00 2001
From: Hengfei Yang <hengfei.yang@gmail.com>
Date: Thu, 6 Nov 2025 14:29:50 +0800
Subject: [PATCH] fix: set default queue storage to file (#8974)

We have one env `ZO_NATS_EVENT_STORAGE` to control the event queue
storage for nats. default value is `file`, you can set to `memory` to
improve performance but you need to have enough memory. at least double
this size:

```
ZO_NATS_QUEUE_MAX_SIZE=2048
```
Default is `2GB`, if you don't have enough memory for nats, you can
reduce this value or increase nats memory.
---
 src/config/src/config.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/config/src/config.rs b/src/config/src/config.rs
index 9dc79bfe4f..6837d14ddb 100644
--- a/src/config/src/config.rs
+++ b/src/config/src/config.rs
@@ -1825,8 +1825,8 @@ pub struct Nats {
     pub queue_max_size: i64,
     #[env_config(
         name = "ZO_NATS_EVENT_STORAGE",
-        help = "Set the storage type for the event stream, default is: memory, other value is: file",
-        default = "memory"
+        help = "Set the storage type for the event stream, default is: file, other value is: memory",
+        default = "file"
     )]
     pub event_storage: String,
     #[env_config(