From 9b6a418bc2a0039208a6616268bb2d5ea321b53b Mon Sep 17 00:00:00 2001
From: abenmiloud <abenmiloud+gitit@evolix.fr>
Date: Fri, 22 Jul 2022 17:53:29 +0200
Subject: [PATCH] Ajouter commande pour lister tous les clients

---
 HowtoCeph.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/HowtoCeph.md b/HowtoCeph.md
index 1c37f9d5..3de22252 100644
--- a/HowtoCeph.md
+++ b/HowtoCeph.md
@@ -921,6 +921,15 @@ Watchers:
 
 L’IP du client est `x.y.z.t`.
 
+Pour lister les clients qui utilise une des images RBD :
+
+~~~ { .bash }
+for image in $(rbd ls)
+do
+    rbd status "${image}"
+done | awk 'BEGIN { FS = "[=:]" } /watcher=/ { count[$2]++ } END { for (ip in count) print ip }'
+~~~
+
 ## `daemons [osd.N,mon.hostname] have slow ops`
 
 Si la commande `ceph -s` retourne l’erreur suivante :