From 32a70be2b337e2ac10f7c7965857b423ea53883e Mon Sep 17 00:00:00 2001 From: Martin Zobel-Helas Date: Fri, 2 Feb 2018 11:43:41 +0100 Subject: [PATCH] script remove of devices a bit more Signed-off-by: Martin Zobel-Helas --- input/howto/decomission.mdwn | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-) diff --git a/input/howto/decomission.mdwn b/input/howto/decomission.mdwn index da732e5..84783fa 100644 --- 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 -- 2.20.1