script remove of devices a bit more

Signed-off-by: Martin Zobel-Helas <zobel@ftbfs.de>

diff --git a/input/howto/decomission.mdwn b/input/howto/decomission.mdwn
index da732e5..84783fa 100644 (file)
--- a/input/howto/decomission.mdwn
+++ b/input/howto/decomission.mdwn
@@ -32,19 +32,11 @@
    * run multipath -ll on the KVM host and find all disks on that multipath
 
 ```
-    finzi-srv (3600c0ff00027786c874edd5701000000) dm-52 HP,MSA 2040 SAN
-    size=75G features='2 queue_if_no_path retain_attached_hw_handler' hwhandler='0' wp=rw
-    |-+- policy='service-time 0' prio=50 status=active
-    | |- 1:0:2:4  sdeu 129:96  active ready running
-    | |- 1:0:3:4  sdhu 134:64  active ready running
-    | |- 2:0:0:4  sdaa 65:160  active ready running
-    | `- 2:0:2:4  sdfz 131:80  active ready running
-    `-+- policy='service-time 0' prio=10 status=enabled
-      |- 1:0:0:4  sdf  8:80    active ready running
-      |- 1:0:1:4  sdbu 68:128  active ready running
-      |- 2:0:1:4  sdcz 70:112  active ready running
-      `- 2:0:3:4  sdja 8:320   active ready running
-   
+    dm=$(sudo multipath -ll | grep "finzi-srv " | awk '{print $3}')
+    cd /sys/devices/virtual/block/$dm &&
+    for device in $(ls -1); do "echo 1 > /sys/block/$device/device/delete"; done
+    multipath -f finzi-srv
+
 ```
    * for each disk in those multipath run