13399: If slurm refuses to renice past 10K, stop trying.

[arvados.git] / services / keep-balance / usage.go

diff --git a/services/keep-balance/usage.go b/services/keep-balance/usage.go
index d11201047bff92752c89cfd3a3183b6f08dd3371..4c7d5067182fe89783e104c56063fdaf86545c1b 100644 (file)
--- a/services/keep-balance/usage.go
+++ b/services/keep-balance/usage.go
@@ -1,3 +1,7 @@
+// Copyright (C) The Arvados Authors. All rights reserved.
+//
+// SPDX-License-Identifier: AGPL-3.0
+
 package main
 
 import (
@@ -15,7 +19,8 @@ KeepServiceTypes:
     - disk
 RunPeriod: 600s
 CollectionBatchSize: 100000
-CollectionBuffers: 1000`)
+CollectionBuffers: 1000
+RequestTimeout: 30m`)
 
 func usage() {
        fmt.Fprintf(os.Stderr, `
@@ -26,7 +31,7 @@ overreplicated and unreferenced blocks, and moves blocks to better
 positions (according to the rendezvous hash algorithm) so clients find
 them faster.
 
-Usage: keep-balance -config path/to/keep-balance.yml [options]
+Usage: keep-balance [options]
 
 Options:
 `)
@@ -82,6 +87,11 @@ Tuning resource usage:
     while the current page is still being processed. If this is zero
     or omitted, pages are processed serially.
 
+    RequestTimeout is the maximum time keep-balance will spend on a
+    single HTTP request (getting a page of collections, getting the
+    block index from a keepstore server, or sending a trash or pull
+    list to a keepstore server). Defaults to 30 minutes.
+
 Limitations:
 
     keep-balance does not attempt to discover whether committed pull