update envs to DYN_ to align with project

Author: ryanolson

docs/guides/run_kvbm_in_vllm.md

@@ -36,15 +36,15 @@ docker compose -f deploy/metrics/docker-compose.yml up -d
 ./container/run.sh --framework kvbm -it --mount-workspace --use-nixl-gds
 
 # enable using kvbm instead of vllm's own kv cache manager
-export DYNAMO_KVBM_MANAGER=kvbm
+export DYN_KVBM_MANAGER=kvbm
 
 # enable kv offloading to CPU memory
 # 4 means 4GB of CPU memory would be used
-export DYNAMO_KVBM_CPU_CACHE_GB=4
+export DYN_KVBM_CPU_CACHE_GB=4
 
 # enable kv offloading to disk
 # 8 means 8GB of disk would be used
-export DYNAMO_KVBM_DISK_CACHE_GB=8
+export DYN_KVBM_DISK_CACHE_GB=8
 
 # serve an example LLM model
 vllm serve deepseek-ai/DeepSeek-R1-Distill-Llama-8B

lib/bindings/python/rust/llm/block_manager/distributed/leader.rs

@@ -7,13 +7,13 @@ use utils::get_barrier_id;
 use derive_getters::Dissolve;
 use llm_rs::block_manager::distributed::{KvbmLeader as KvbmLeaderImpl, KvbmLeaderConfig};
 
-const CPU_CACHE: &str = "DYNAMO_KVBM_CPU_CACHE_GB";
-const CPU_CACHE_OVERRIDE: &str = "DYNAMO_KVBM_CPU_CACHE_OVERRIDE_NUM_BLOCKS";
+const CPU_CACHE: &str = "DYN_KVBM_CPU_CACHE_GB";
+const CPU_CACHE_OVERRIDE: &str = "DYN_KVBM_CPU_CACHE_OVERRIDE_NUM_BLOCKS";
 
-const DISK_CACHE: &str = "DYNAMO_KVBM_DISK_CACHE_GB";
-const DISK_CACHE_OVERRIDE: &str = "DYNAMO_KVBM_DISK_CACHE_OVERRIDE_NUM_BLOCKS";
+const DISK_CACHE: &str = "DYN_KVBM_DISK_CACHE_GB";
+const DISK_CACHE_OVERRIDE: &str = "DYN_KVBM_DISK_CACHE_OVERRIDE_NUM_BLOCKS";
 
-const LEADER_WORKER_INIT_TIMEOUT_SECS: &str = "DYNAMO_KVBM_LEADER_WORKER_INIT_TIMEOUT_SECS";
+const LEADER_WORKER_INIT_TIMEOUT_SECS: &str = "DYN_KVBM_LEADER_WORKER_INIT_TIMEOUT_SECS";
 const DEFAULT_INIT_TIMEOUT_SECS: u64 = 120;
 
 fn compute_num_blocks(cache_size_key: &str, override_key: &str, bytes_per_block: usize) -> usize {

lib/bindings/python/rust/llm/block_manager/distributed/utils.rs

@@ -2,5 +2,5 @@
 // SPDX-License-Identifier: Apache-2.0
 
 pub fn get_barrier_id() -> String {
-    std::env::var("DYNAMO_KVBM_BARRIER_ID").unwrap_or("kvbm".to_string())
+    std::env::var("DYN_KVBM_BARRIER_ID").unwrap_or("kvbm".to_string())
 }

lib/llm/src/block_manager/storage/disk.rs

@@ -22,7 +22,7 @@ use std::ffi::CStr;
 use std::ffi::CString;
 use std::path::Path;
 
-const DISK_CACHE_KEY: &str = "DYNAMO_KVBM_DISK_CACHE_DIR";
+const DISK_CACHE_KEY: &str = "DYN_KVBM_DISK_CACHE_DIR";
 const DEFAULT_DISK_CACHE_DIR: &str = "/tmp/";
 
 #[derive(Debug)]