Shulou(Shulou.com)05/31 Report--

This article mainly introduces how ceph realizes environmental clean-up, which has certain reference value. Interested friends can refer to it. I hope you will gain a lot after reading this article. Let Xiaobian take you to understand it together.

Automates environment cleanup of a single node's ceph mon and osd, suitable for multiple deployments of test environments without wanting to reinstall the operating system. Tested by ubuntu 12.04.x

#!/ bin/bash service ceph-osd-all stop service ceph-mon-all stop rm -fr /var/lib/ceph/bootstrap-mds/* rm -fr /var/lib/ceph/bootstrap-osd/* rm -fr /var/lib/ceph/mds/* rm -fr /var/lib/ceph/mon/* rm -fr /var/lib/ceph/tmp/* #osd_list=`mount|grep osd|awk '{print $3}'|awk -F'-' '{print $2}'` osd_list=`ls /var/lib/ceph/osd|awk -F- '{print $2}'` for var in $osd_list; do echo "ceph osd out $var" ceph osd out $var echo "service ceph-osd stop id=$var" service ceph-osd stop id=$var echo "ceph osd crush remove osd.$ var" ceph osd crush remove osd.$ var echo "ceph auth del osd.$ var" ceph auth del osd.$ var echo "ceph osd rm $var" ceph osd rm $var echo "umount /var/lib/ceph/osd/ceph-$var" umount /var/lib/ceph/osd/ceph-$var echo "rm dir /var/lib/ceph/osd/ceph-$var" rm -rf /var/lib/ceph/osd/ceph-$var done disk_list=`mount |grep osd|awk '{print $1}'` for var in $disk_list; do sgdisk --zap-all -- $var sgdisk --clear --mbrtogpt -- $var partprobe $var done rm /etc/ceph/ceph* Thank you for reading this article carefully. I hope that the article "how to clean up the environment" shared by Xiaobian will be helpful to everyone. At the same time, I hope that everyone will support it a lot. Pay attention to the industry information channel. More relevant knowledge is waiting for you to learn!

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