# 新功能启用配置 此页面将介绍升级后如何开启新功能 ## v2.3.0->v2.3.1 ### 三段式在线多签 在v2.3.0中,使用的是两段式多签,存在一个gas扣费的问题:会扣除最后一个投票成功人。显得不合理。故在v2.3.1中加入了三段式多签操作。原有发起多签请求和发起投票不变,新增确认投票操作,只能有发起多签请求的人有权限调用。将扣除发起人的gas值。 **cmc启用方式** ```sh ./cmc client chainconfig enable-manual-run \ --multi-sign-enable-manual-run=false \ --sdk-conf-path=./testdata/sdk_config.yml \ --admin-key-file-paths=./testdata/crypto-config/wx-org1.chainmaker.org/user/admin1/admin1.sign.key,./testdata/crypto-config/wx-org2.chainmaker.org/user/admin1/admin1.sign.key,./testdata/crypto-config/wx-org3.chainmaker.org/user/admin1/admin1.sign.key \ --admin-crt-file-paths=./testdata/crypto-config/wx-org1.chainmaker.org/user/admin1/admin1.sign.crt,./testdata/crypto-config/wx-org2.chainmaker.org/user/admin1/admin1.sign.crt,./testdata/crypto-config/wx-org3.chainmaker.org/user/admin1/admin1.sign.crt ``` **配置文件参考** bc.yml ```yml # Virtual machine related settings vm: native: multisign: enable_manual_run: true ``` 参考链接: [cmc在线多签操作](../dev/命令行工具.html#multiSign) ### 数据库慢日志 在chainmaker.yml storage下级目录添加slow_log: 0 然后重启节点即可(单节点修改当前节点就生效) ```sh storage: # record DB slow log (INFO level,KV DB) when query spend time more than this value (millisecond), 0 means no record slow_log: 0 ``` ## v2.2.1->v2.3.0 默认gas计费为关闭状态,启用gas计费,CMC参考 ```sh ./cmc client gas --sdk-conf-path=./testdata/sdk_config.yml \ --admin-key-file-paths=./testdata/crypto-config/wx-org1.chainmaker.org/user/admin1/admin1.sign.key,./testdata/crypto-config/wx-org2.chainmaker.org/user/admin1/admin1.sign.key,./testdata/crypto-config/wx-org3.chainmaker.org/user/admin1/admin1.sign.key \ --admin-crt-file-paths=./testdata/crypto-config/wx-org1.chainmaker.org/user/admin1/admin1.sign.crt,./testdata/crypto-config/wx-org2.chainmaker.org/user/admin1/admin1.sign.crt,./testdata/crypto-config/wx-org3.chainmaker.org/user/admin1/admin1.sign.crt \ --gas-enable=true ``` **配置文件参考:** bc.yml ```sh # gas account config account_config: enable_gas: false ```