用于评估 RBD 镜像中包含的对象放置情况的快速脚本。
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| #!/bin/bash
# USAGE
# ./rbd-loc <pool> <image>
if [ -z ${1} ] || [ -z ${2} ];
then
echo "USAGE: ./rbd-loc <pool> <image>"
exit 1
fi
rbd_prefix=$(rbd -p ${1} info ${2} | grep block_name_prefix | awk '{print $2}')
for i in $(rados -p ${1} ls | grep ${rbd_prefix})
do
ceph osd map ${1} ${i}
done
|