Srikanth Jeeva's technical Blog

To Increase Shard recovery speed do this: Increase node recovery speed PUT http://es:9200/_cluster/settings { "persistent" : { "indices.recovery.max_bytes_per_sec": "200mb", "indices.recovery.max_concurrent_file_chunks": 5, "cluster.routing.allocation.node_concurrent_recoveries" : 5 } } Links: https://www.elastic.co/guide/en/elasticsearch/reference/current/shards-allocation.html https://www.elastic.co/guide/en/elasticsearch/reference/current/recovery.html

This is a simple script that can ssh into a server by typing the password for you. Filename: login #!/usr/bin/expect eval spawn ssh username@servername expect "assword:" send "server_password\r" interact # to run the script # ./login In this below script you can pass arguments to the shell script Filename: login #!/usr/bin/expect set num [lindex $argv 0]; eval spawn ssh username@servername-$num expect "assword:" send "server_password\r" interact # make sure to give executable permission to script. chmod +x login # to run the script and login to server-01. ./login 01 Now add the script path to your .bashrc file as alias, so that you can access this script from any path. # vi ~/.bashrc alias login='/path/to/script/file/login' After updating the .bashrc file, you will have to source. source ~/.bashrc Now call the script from anywhere in your shell. login 01 Enjoy!!!