How to install redis-dump tool
redis-dump tool is used for data migration in the cluster
Build environment:
192.168.19.201 redis-cluster 6379 7001 7002 rvm redis-dump
192.168. 19.202 redis-cluster 6379 7001 7002
192.168.19.203 redis-cluster 6379 7001 7002
Since installing the redis-dump tool requires the use of rvm and gem tools, it must be installed in advance
1. Install the dependency packages needed to install rvm and other tools in advance
#yum -y install zlib zlib-devel pcre pcre-devel gcc gcc-c openssl openssl-devel libevent libevent-devel perl unzip net-tools wget curl
If you do not install the above dependencies, an error will be reported
2. Install rvm
#gpg2 --keyserver hkp://keys.gnupg.net --recv -keys D39DC0E3 download key
If the error message shows
, then you can use
curl -sSL https://rvm.io/ mpapis.asc | gpg2 --import -
curl -sSL https://rvm.io/pkuczynski.asc | gpg2 --import -
#curl -L get.rvm.io | bash -s stable /hosts
97.107.133.48 get.Rvm.io —Add content
Just try again
Display the above The content is that the installation was successful.
Use the find / -name rvm -print command to view the path of the rvm installation.
#find / -name rvm -print --- Display the result and it is installed. Success
Make the configuration file effective
#source /etc/profile.d/rvm.sh
Download rvm dependencies
Change gem source
#gem source --add https://gems.ruby-china.com ---New gem China local source
#gem source -l —-View gem source
#gem source -- remove RubyGems.org | your community gem host ----Delete foreign official sources
##Verified version:
It probably means to install a higher version. You can directly follow the command he gave.
#gem install redis -v 4.4.0
The installation is successful, then execute the install redis-dump command
#gem install redis-dump
The above result is successful
The above is the detailed content of How to install redis-dump tool. For more information, please follow other related articles on the PHP Chinese website!
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