From 07e4be8fc5cce4ca259a1ac3ca2e1878556f1a9d Mon Sep 17 00:00:00 2001 From: Matthias Hanel Date: Mon, 27 Jul 2020 18:26:44 -0400 Subject: [PATCH] no persistence in plain nats --- nats-concepts/intro.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/nats-concepts/intro.md b/nats-concepts/intro.md index 259f86a..11211e9 100644 --- a/nats-concepts/intro.md +++ b/nats-concepts/intro.md @@ -6,5 +6,5 @@ NATS makes it easy for programs to communicate across different environments, la ![](../.gitbook/assets/intro.svg) -NATS core offers an **at most once** quality of service. If a subscriber is not listening on the subject \(no subject match\), or is not active when the message is sent, the message is not received. This is the same level of guarantee that TCP/IP provides. By default, NATS is a fire-and-forget messaging system. If you need higher levels of service, you can use [NATS Streaming](../nats-streaming-concepts/intro.md) or build additional reliability into your client applications with proven and scalable reference designs such as [acks](acks.md) and [sequence numbers](seq_num.md). +NATS core offers an **at most once** quality of service. If a subscriber is not listening on the subject \(no subject match\), or is not active when the message is sent, the message is not received. This is the same level of guarantee that TCP/IP provides. NATS is a fire-and-forget messaging system. It does not store messages on disk. If you need higher levels of service, you can use [NATS Streaming](../nats-streaming-concepts/intro.md) or build additional reliability into your client applications with proven and scalable reference designs such as [acks](acks.md) and [sequence numbers](seq_num.md).