计划内停机升级的操作流程
# curl -XPUT http://127.0.0.1:9200/_cluster/settings -d '{
"persistent" : {
"cluster" : {
"routing" : {
"allocation" : {
"disable_allocation" : "false",
"cluster_concurrent_rebalance" : "5",
"node_concurrent_recoveries" : "5",
"enable" : "all"
}
}
},
"indices" : {
"recovery" : {
"concurrent_streams" : "30",
"max_bytes_per_sec" : "2gb"
}
}
},
"transient" : {
"cluster" : {
"routing" : {
"allocation" : {
"enable" : "all"
}
}
}
}
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