From 76f307bd1f7ad3d41b9293bd712a8b8ca0ee58e0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gardais=20J=C3=A9r=C3=A9my?=
 <jeremy.gardais@univ-rennes1.fr>
Date: Mon, 22 Jul 2019 11:15:31 +0200
Subject: [PATCH] Add ceph recovery script

---
 ceph/ceph-recovery.sh | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100755 ceph/ceph-recovery.sh

diff --git a/ceph/ceph-recovery.sh b/ceph/ceph-recovery.sh
new file mode 100755
index 0000000..bd928dd
--- /dev/null
+++ b/ceph/ceph-recovery.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# Configure Ceph to optimise recovery speed
+## Some slowdown might happens to read/write content on OSDs
+
+# Change OSDs configuration to increase recovery
+## See the documentation for more informations :
+## http://docs.ceph.com/docs/luminous/rados/configuration/osd-config-ref/#operations
+sudo ceph tell osd.* injectargs '--osd-max-backfills 4';
+sudo ceph tell osd.* injectargs '--osd-recovery-max-active 10';
+printf '%b\n' "OSDs args are setted for recovery."
+
+exit 0