Health check slot distance (#335)

Changed validator health check slot distance to 128 to be consistent

Author: bartenbach

CHANGELOG.md

@@ -17,6 +17,7 @@ Release channels have their own copy of this changelog:
 * Changes
   * `central-scheduler` as default option for `--block-production-method` (#34891)
   * `solana-rpc-client-api`: `RpcFilterError` depends on `base64` version 0.22, so users may need to upgrade to `base64` version 0.22
+  * Changed default value for `--health-check-slot-distance` from 150 to 128
 
 ## [1.18.0]
 * Changes

validator/src/cli.rs

@@ -28,7 +28,7 @@ use {
     solana_net_utils::{MINIMUM_VALIDATOR_PORT_RANGE_WIDTH, VALIDATOR_PORT_RANGE},
     solana_rayon_threadlimit::get_thread_count,
     solana_rpc::{rpc::MAX_REQUEST_BODY_SIZE, rpc_pubsub_service::PubSubConfig},
-    solana_rpc_client_api::request::MAX_MULTIPLE_ACCOUNTS,
+    solana_rpc_client_api::request::{DELINQUENT_VALIDATOR_SLOT_DISTANCE, MAX_MULTIPLE_ACCOUNTS},
     solana_runtime::{
         snapshot_bank_utils::{
             DEFAULT_FULL_SNAPSHOT_ARCHIVE_INTERVAL_SLOTS,
@@ -2216,7 +2216,7 @@ impl DefaultArgs {
             maximum_local_snapshot_age: "2500".to_string(),
             genesis_archive_unpacked_size: MAX_GENESIS_ARCHIVE_UNPACKED_SIZE.to_string(),
             rpc_max_multiple_accounts: MAX_MULTIPLE_ACCOUNTS.to_string(),
-            health_check_slot_distance: "150".to_string(),
+            health_check_slot_distance: DELINQUENT_VALIDATOR_SLOT_DISTANCE.to_string(),
             tower_storage: "file".to_string(),
             etcd_domain_name: "localhost".to_string(),
             rpc_pubsub_max_active_subscriptions: PubSubConfig::default()