From a486f3e28f8144c15b47917c9d2d0027d42e2acb Mon Sep 17 00:00:00 2001 From: Martin Zobel-Helas Date: Fri, 2 Feb 2018 12:09:05 +0100 Subject: [PATCH 1/1] blockdev flushbufs Signed-off-by: Martin Zobel-Helas --- input/howto/decomission.mdwn | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/input/howto/decomission.mdwn b/input/howto/decomission.mdwn index 3d91911..9b5e083 100644 --- a/input/howto/decomission.mdwn +++ b/input/howto/decomission.mdwn @@ -33,19 +33,12 @@ ``` dm=$(sudo multipath -ll | grep "finzi-srv " | awk '{print $3}') + blockdev –flushbufs /dev/mapper/$dm && cd /sys/devices/virtual/block/$dm/slaves && - for device in $(ls -1); do echo 1 > "/sys/block/$device/device/delete"; done + for device in $(ls -1); do blockdev –flushbufs /dev/mapper/$device; echo 1 > "/sys/block/$device/device/delete"; done multipath -f finzi-srv ``` - * for each disk in those multipath run - - echo 1 > /sys/block/sdX/device/delete - - * once done, remove that multpath-device from multipath - - multipath -f finzi-srv - * remove the paths in the MSA Three months after decomissioning: -- 2.20.1