X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=input%2Fhowto%2Fdecomission.mdwn;h=a2a69789dcb26e66ed394d0ecb50f6b1ea4fe6b7;hb=4713d1d12edf7a43d8813af73e04f785b0825dfa;hp=9b5e08304082a027695ded25eedf8cb6caac8de2;hpb=a486f3e28f8144c15b47917c9d2d0027d42e2acb;p=mirror%2Fdsa-wiki.git diff --git a/input/howto/decomission.mdwn b/input/howto/decomission.mdwn index 9b5e083..a2a6978 100644 --- a/input/howto/decomission.mdwn +++ b/input/howto/decomission.mdwn @@ -32,13 +32,17 @@ * run multipath -ll on the KVM host and find all disks on that multipath ``` - 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 $(ls -1); do blockdev –flushbufs /dev/mapper/$device; echo 1 > "/sys/block/$device/device/delete"; done - multipath -f finzi-srv - +echo -n "multipath device to remove: " && +export LC_ALL=C && +read path && +dm=$(sudo multipath -ll | grep "$path " | awk '{print $3}') && +cd /sys/devices/virtual/block/$dm/slaves && +devices=$(ls -1) && +blockdev --flushbufs /dev/$dm && +multipath -f $path && +for device in $(echo $devices); do blockdev --flushbufs /dev/$device; echo 1 > "/sys/block/$device/device/delete"; done ``` + * remove the paths in the MSA Three months after decomissioning: