第一種方式,將一個庫中的Key復制到另一個庫中:
#!/bin/bash
#redis 源ip
src_ip=192.168.0.1
#redis 源port
src_port=6379
#redis 源庫
src_db=11
#redis 目的ip
dest_ip=192.168.0.1
#redis 目的port
dest_port=6379
#redis 目的
dest_db=6
#redis 密碼
pw=123456
#要遷移的key前綴
#key_prefix=com.example.test
redis-cli -h $src_ip -p $src_port -a $pw -n $src_db keys "*" | while read key
do
redis-cli -h $src_ip -p $src_port -a $pw -n $src_db --raw dump $key | perl -pe 'chomp if eof' | redis-cli -h $dest_ip -p $dest_port -a $pw -n $dest_db -x restore $key 0
echo "migrate key $key"
done
第二種方式,復制其中某些Key值遷移:
#!/bin/bash
#redis 源ip
src_ip=192.168.0.1
#redis 源port
src_port=6379
#redis 源庫
src_db=1
#redis 目的ip
dest_ip=192.168.0.1
#redis 目的port
dest_port=6379
#redis 目的
dest_db=3
#redis 密碼
pw=123456
#要遍歷的key
k=(medical_record:id medical_record_attachment:id patient_family_present:id patient_present:id patient_disease:id family_disease:id patient_allergy:id history_allergy:id)
#要遷移的key前綴
#key_prefix=com.example.test
for loop in ${k[*]}
do
redis-cli -h $src_ip -p $src_port -a $pw -n $src_db --raw dump $loop | perl -pe 'chomp if eof' | redis-cli -h $dest_ip -p $dest_port -a $pw -n $dest_db -x restore $loop 0
echo "The value is: $loop"
done
