掲題について、cliでの情報取得例を以下に記載します。
※[適用タイプ]列が”static” であれば、その値の変更には再起動が必要、”dynamic”であれば、即時反映
# echo “名前”,”値”,”許可された値”,”変更可能”,”送信元”,”適用タイプ”,”データ型”,”説明”,”ApplyMethod”,”MinimumEngineVersion”;aws rds describe-db-parameters –db-parameter-group-name “stack-20200115-rdsparagroup-abcdefgh” –output json | jq -r ‘(.Parameters[] | [.ParameterName,.ParameterValue,.AllowedValues,.IsModifiable,.Source,.ApplyType,.DataType,.Description,.ApplyMethod,.MinimumEngineVersion]) | @csv’ |grep -E ‘innodb_buffer_pool_chunk_size|innodb_buffer_pool_size|”performance_schema”‘
名前,値,許可された値,変更可能,送信元,適用タイプ,データ型,説明,ApplyMethod,MinimumEngineVersion
“innodb_buffer_pool_chunk_size”,”{DBInstanceClassMemory*5/512}”,”10234-4294967295″,true,”user”,”static”,”integer”,”Defines the chunk size for online InnoDB buffer pool resizing operations.”,”pending-reboot”,
“innodb_buffer_pool_size”,”{DBInstanceClassMemory*3/8}”,”3634880-18446744073709551615″,true,”user”,”dynamic”,”integer”,”The size in bytes of the memory buffer innodb uses to cache data and indexes of its tables”,”immediate”,
“performance_schema”,”1″,”0,1″,true,”user”,”static”,”boolean”,”Enables or disables the Performance Schema”,”pending-reboot”,