X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=input%2Fhowto%2Fdecomission.mdwn;h=da732e5998cfd0dcc9d371f3b99336c93779fad1;hb=fb4f2050718f2d1c819b530b46d423cf8e665e8d;hp=c4325803cf4ca3121c067ff4ed03aa555cf0ac6e;hpb=6f5ab1b443d5d953aa49989e4bda961ca5cde4a8;p=mirror%2Fdsa-wiki.git diff --git a/input/howto/decomission.mdwn b/input/howto/decomission.mdwn index c432580..da732e5 100644 --- a/input/howto/decomission.mdwn +++ b/input/howto/decomission.mdwn @@ -12,12 +12,14 @@ * reinit samhain on handel * Remove from LDAP - * rerun puppet on beethoven / the backup host - * reinit samhain on beethoven + * including references such as subgroup: foo@hostname or supplementarygid: foo@hostname + * rerun puppet on backuphost / the backup host + * reinit samhain on backuphost * Remove from Nagios * Remove any references from puppet configuration * Remove references to the host from DNS files, including reverse DNS * Get rid of the HW (tell the hoster to get rid of it or other as appropriate) + * Update password file information for the $HOST * Remove MQ queues related to machine (see [[doc/mq]] for details) for queue in $(rabbitmqadmin -N rainier list queues name | \ @@ -26,6 +28,33 @@ rabbitmqadmin -N rainier -V dsa delete queue name=$queue done -Three months after decomissioning: + * Remove disks from the MSA + * 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 + +``` + * 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: * Remove backups