Oracle 11g 单实例到RAC DG搭建步骤_oracle11g单节点怎么变成rac-程序员宅基地

技术标签: Data Guard  Oracle 11g  

1.Oracle单实例到RAC DG搭建步骤

1.1.环境说明

角色 主库 备库
IP 192.168.1.59 192.168.1.51/52
数据库类型 单实例 RAC
实例 orcl orcl1,orcl2
db_name orcl orcl
db_unique_name orcl_st orcl
服务名 orcl_st orcl_pd

1.2.主库设置为 force logging 模式

SQL> alter database force logging;

Database altered.
SQL> select force_logging from v$database;

FORCE_LOGGING
---------------------------------------
YES

1.3.修改主库为归档模式

1.3.1.查看是否归档

SQL> archive log list
Database log mode       No Archive Mode
Automatic archival       Disabled
Archive destination       /oracle/app/oracle/product/12.1.0/db_1/dbs/arch
Oldest online log sequence     22
Current log sequence       23

1.3.2.修改归档路径参数

sqlplus / as sysdba
SQL> alter system set log_archive_dest_1='location= /oracle/archive' scope=spfile sid='*';

1.3.3.开启归档模式

将数据库启动到mount状态并修改数据库的归档模式并启动数据库
SQL>shutdown immediate
SQL> startup mount
SQL> alter database archivelog;
SQL> alter database open;

1.3.1.查看归档模式

SQL>  archive log list
Database log mode       Archive Mode
Automatic archival       Enabled
Archive destination       /oracle/archive
Oldest online log sequence     59
Next log sequence to archive   60
Current log sequence       60

1.4.配置主备库的监听:listener.ora

用 net manager 工具,在备库创建一个监听。 也可以手动的修改 listener.ora 文件。 
--对于 RAC 环境:
用grid用户操作
节点1
[grid@rac1 admin]$ vi /oracle/app/12.1.0/grid/network/admin/listener.ora
添加以下内容:
SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (GLOBAL_DBNAME = orcl)
      (ORACLE_HOME = /oracle/app/oracle/product/12.1.0/db_1`)
      (SID_NAME = orcl1)
    )
  )
节点2
[grid@rac2 admin]$ vi /oracle/app/12.1.0/grid/network/admin/listener.ora
添加以下内容:
SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (GLOBAL_DBNAME = orcl)
      (ORACLE_HOME = /oracle/app/oracle/product/12.1.0/db_1`)
      (SID_NAME = orcl2)
    )
  )
--这里写的 Oracle 用户的 ORACLE_HOME,否则连接时会报错:
ORA-01031: insufficient privileges
然后重启监听
[grid@rac1 admin]$ lsnrctl reload
[grid@rac2 admin]$ lsnrctl reload
单实例:
用oracle用户操作
修改listenerr.ora文件添加以下内容:
[oracle@adg admin]$ cp listener.ora listener.ora.ora
[oracle@adg admin]$ vi /oracle/app/product/12.1.0/db_1/network/admin/listener.ora
SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (GLOBAL_DBNAME = orcl)
      (ORACLE_HOME = /oracle/app/oracle/product/12.1.0/db_1)
      (SID_NAME = orcl)
    )
  )
然后重启监听
[oracle@adg admin]$ lsnrctl reload

1.5.配置主备库的 Net Server:tnsnames.ora

[oracle@rac1 admin]$ cp tnsnames.ora tnsnames.ora.bak
节点1,节点2,单实例 的 tnsnames.ora 文件添加以下内容,对应rac使用netmgr创建服务或者直接把单实例的tnsnames.ora 复制过去对应修改即可。 
[oracle@rac1 admin]$ vi /oracle/app/oracle/product/12.1.0/db_1/network/admin/tnsnames.ora 
orcl_pd=
 (DESCRIPTION =
   (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.51)(PORT = 1521))
   (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.52)(PORT = 1521))
   (CONNECT_DATA =
    (SERVER = DEDICATED)
    (SERVICE_NAME =orcl)
    )
  )

orcl_st=
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.59)(PORT = 1521))  
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = orcl)
    )
  )
配置完成后,使用 tnsping 命令效验:
[oracle@rac1 ~]$ tnsping orcl_pd
[oracle@rac2 ~]$ tnsping orcl_st

1.6.RAC创建相关目录

[oracle@adg admin]$ mkdir -p /oracle/app/oracle/fast_recovery_area/orcl
[oracle@adg admin]$ mkdir -p /oracle/app/oracle/oradata/orcl
[oracle@adg admin]$  mkdir -p /oracle/app/oracle/admin/orcl/adump
[grid@rac1 ~]$ asmcmd
ASMCMD> ls
DATA/
FRA/
OCRVOTE/
ASMCMD> cd data
ASMCMD> mkdir orcl
ASMCMD> cd orcl
ASMCMD> mkdir controlfile datafile onlinelog parameterfile password tempfile

1.7.创建备库口令文件

主库
[oracle@rac1 dbs]$ orapwd file=$ORACLE_HOME/dbs/orapworcl1 password=oracle
[oracle@rac2 dbs]$ orapwd file=$ORACLE_HOME/dbs/orapworcl2 password=oracle
备库
[oracle@adg ~]$ orapwd file=$ORACLE_HOME/dbs/orapworcl password=oracle
或者把节点的口令文件copy 到备库
[oracle@adg dbs]$ scp orapworcl 192.168.1.51:/oracle/app/oracle/product/12.1.0/db_1/dbs/orapworcl1
[oracle@adg dbs]$ scp orapworcl 192.168.1.52:/oracle/app/oracle/product/12.1.0/db_1/dbs/orapworcl2

1.8.修改主库参数文件

alter system set log_archive_config='dg_config=(orcl,orcl_st)'   scope=both sid='*';
alter system set log_archive_dest_1='location=/oracle/archive valid_for=(all_logfiles,all_roles) db_unique_name=orcl_st'  scope=both sid='*';
alter system set log_archive_dest_2='service=orcl_pd valid_for=(online_logfiles,primary_role) db_unique_name=orcl'   scope=both sid='*';
alter system set log_archive_dest_state_1=enable   scope=both sid='*';
alter system set log_archive_dest_state_2=enable   scope=both sid='*';
alter system set standby_file_management='auto'   scope=both sid='*';
alter system set fal_server='orcl_pd'   scope=both sid='*';
alter system set db_file_name_convert='+DATA/orcl/datafile','/oracle/app/oracle/oradata/orcl','+DATA/orcl/tempfile','/oracle/app/oracle/oradata/orcl' scope=both sid='*';
alter system set log_file_name_convert='+DATA/orcl/onlinelog','/oracle/app/oracle/oradata/orcl' scope=both sid='*';
alter system set log_archive_format='%t_%s_%r.arch' scope=both sid='*';

1.9.修改备库参数文件

在主库创建pfile 文件并scp 到备库修改
主要指定一些pfile的路径,不要直接create pfile from spfile
create pfile='/tmp/initorcl1.ora' from spfile;
[oracle@rac1 tmp]$ scp /tmp/initorcl1.ora 192.168.1.51:/oracle/app/oracle/product/12.1.0/db_1/dbs
修改备库的参数文件添加以下内容:
orcl2.__data_transfer_cache_size=0
orcl1.__data_transfer_cache_size=0
orcl2.__db_cache_size=369098752
orcl1.__db_cache_size=419430400
orcl2.__java_pool_size=16777216
orcl1.__java_pool_size=16777216
orcl2.__large_pool_size=33554432
orcl1.__large_pool_size=33554432
orcl1.__oracle_base='/oracle/app/oracle'#ORACLE_BASE set from environment
orcl2.__oracle_base='/oracle/app/oracle'#ORACLE_BASE set from environment
orcl2.__pga_aggregate_target=402653184
orcl1.__pga_aggregate_target=402653184
orcl2.__sga_target=771751936
orcl1.__sga_target=771751936
orcl2.__shared_io_pool_size=33554432
orcl1.__shared_io_pool_size=33554432
orcl2.__shared_pool_size=301989888
orcl1.__shared_pool_size=251658240
orcl2.__streams_pool_size=0
orcl1.__streams_pool_size=0
*.audit_file_dest='/oracle/app/oracle/admin/orcl/adump'
*.audit_trail='db'
*.cluster_database=true
*.compatible='12.1.0.2.0'
*.control_files='+DATA/ORCL/CONTROLFILE/current.261.985172099'
*.db_block_size=8192
*.db_create_file_dest='+DATA'
*.db_domain=''
*.db_name='orcl'
*.diagnostic_dest='/oracle/app/oracle'
*.dispatchers='(PROTOCOL=TCP) (SERVICE=orclXDB)'
orcl2.instance_number=2
orcl1.instance_number=1
*.memory_target=1120m
*.open_cursors=300
*.processes=300
*.remote_login_passwordfile='exclusive'
orcl2.thread=2
orcl1.thread=1
orcl1.undo_tablespace='UNDOTBS1'
orcl2.undo_tablespace='UNDOTBS2'
--添加以下内容,对应修改上面的参数
*.service_names='orcl_pd'
*.db_unique_name='orcl'
*.log_archive_config='dg_config=(orcl,orcl_st)'
*.log_archive_dest_1='location=+FRA valid_for=(all_logfiles,all_roles) db_unique_name=orcl'
*.log_archive_dest_2='service=orcl_st valid_for=(online_logfiles,primary_role) db_unique_name=orcl_st'
*.log_archive_dest_state_1='ENABLE'
*.log_archive_dest_state_2='ENABLE'
*.log_archive_format='%t_%s_%r.arch'
*.standby_file_management='auto'
*.fal_server='orcl_st'
*.log_file_name_convert='/oracle/app/oracle/oradata/orcl','+DATA/orcl/onlinelog'
*.db_file_name_convert='/oracle/app/oracle/oradata/orcl','+DATA/orcl/datafile','/u01/app/oracle/oradata/orcl/tempfile','+DATA/orcl/tempfile'

1.10.使用 spfile 将备库启动 nomount 状态并启动监听

[oracle@adg orcl]$ lsnrctl start
[oracle@adg orcl]$ sqlplus / as sysdba

SQL*Plus: Release 12.1.0.2.0 Production on Wed Sep 19 20:46:28 2018

Copyright (c) 1982, 2014, Oracle.  All rights reserved.

Connected to an idle instance.

SQL> startup nomount pfile='/oracle/app/oracle/product/12.1.0/db_1/dbs/initorcl1.ora'
ORACLE instance started.

Total System Global Area 1048576000 bytes
Fixed Size    2932336 bytes
Variable Size  654311824 bytes
Database Buffers  385875968 bytes
Redo Buffers    5455872 bytes

1.11.测试密码文件是否正确

--源端
sqlplus sys/oracle@orcl_st as sysdba
rman target sys/oracle@orcl_st

--目标端
sqlplus sys/oracle@orcl_pd as sysdba
rman target sys/oracle@orcl_pd

1.12.开始进行 duplicate

[oracle@adg orcl]$  rman target sys/oracle@orcl_st auxiliary sys/oracle@orcl_pd

Recovery Manager: Release 12.1.0.2.0 - Production on Fri Sep 21 00:11:05 2018

Copyright (c) 1982, 2014, Oracle and/or its affiliates.  All rights reserved.

connected to target database: ORCL (DBID=1512952835)
connected to auxiliary database: ORCL (not mounted)

RMAN> duplicate target database for standby from active database dorecover;

1.13.创建共享的spfile文件

create spfile='+DATA/' from pfile='/tmp/initorcl1.ora';

1.14.注册database到srvctl

SQL> shutdown immediate
注册数据库及参数文件
[oracle@rac1 ~]$srvctl add database -d orcl -o /oracle/app/oracle/product/12.1.0/db_1/ -p +data/orcl/parameterfile/spfile.268.985172961
注册实例
[oracle@rac1 ~]$srvctl add instance -d orcl -i orcl1 -n rac1
[oracle@rac1 ~]$srvctl add instance -d orcl -i orcl2 -n rac2

1.15.重启数据库

[oracle@rac1 ~]$srvctl stop database -d orcl
[oracle@rac1 ~]$srvctl start database -d orcl
[oracle@rac1 ~]$ srvctl status database -d orcl
Instance orcl1 is running on node rac1
Instance orcl2 is running on node rac2

1.16.主备库添加Standby logfile

RAC 每个 Redo Thread 都需要创建对应的 Standby Redo Log。 创建原则和单实例一样,包括日志 文件大小相等,日志组数量要多1组。

1.16.1.备库添加standby redo log

SQL> set lines 120
SQL> col member for a50
SQL>  select a.thread#,a.group#,a.bytes/1024/1024,b.member from v$log a,v$logfile b where a.group#=b.group#;

   THREAD#     GROUP# A.BYTES/1024/1024 MEMBER
---------- ---------- ----------------- --------------------------------------------------
 1    2     50 +DATA/ORCL/ONLINELOG/group_2.263.985172107
 1    1     50 +DATA/ORCL/ONLINELOG/group_1.262.985172105
 2    3     50 +DATA/ORCL/ONLINELOG/group_3.266.985172955
 2    4     50 +DATA/ORCL/ONLINELOG/group_1.267.985172957

alter database add standby logfile thread 1 group 5 ('+DATA') size 50m; 
alter database add standby logfile thread 1 group 6 ('+DATA') size 50m; 
alter database add standby logfile thread 1 group 7 ('+DATA') size 50m; 
alter database add standby logfile thread 2 group 8 ('+DATA') size 50m; 
alter database add standby logfile thread 2 group 9 ('+DATA') size 50m;
alter database add standby logfile thread 2 group 10 ('+DATA') size 50m; 
select group#,type,member from v$logfile order by 2;

    GROUP# TYPE    MEMBER
---------- ------- --------------------------------------------------
 2 ONLINE  +DATA/ORCL/ONLINELOG/group_2.263.985172107
 4 ONLINE  +DATA/ORCL/ONLINELOG/group_1.267.985172957
 3 ONLINE  +DATA/ORCL/ONLINELOG/group_3.266.985172955
 1 ONLINE  +DATA/ORCL/ONLINELOG/group_1.262.985172105
 9 STANDBY +DATA/ORCL/ONLINELOG/group_9.273.987282345
 8 STANDBY +DATA/ORCL/ONLINELOG/group_8.272.987282341
 5 STANDBY +DATA/ORCL/ONLINELOG/group_5.271.987282333
 7 STANDBY +DATA/ORCL/ONLINELOG/group_7.270.987282315
10 STANDBY +DATA/ORCL/ONLINELOG/group_10.271.987282353
 6 STANDBY +DATA/ORCL/ONLINELOG/group_6.269.987282309

1.16.2.主库添加standby redo log

SQL> set lines 120
SQL> col member for a80
SQL> select a.thread#,a.group#,a.bytes/1024/1024,b.member from v$log a,v$logfile b where a.group#=b.group#;

   THREAD#     GROUP# A.BYTES/1024/1024 MEMBER
---------- ---------- ----------------- --------------------------------------------------------------------------------
 1    1     50 /oracle/app/oracle/oradata/orcl/group_1.262.985172105
 1    2     50 /oracle/app/oracle/oradata/orcl/group_2.263.985172107
 2    3     50 /oracle/app/oracle/oradata/orcl/group_3.266.985172955
 2    4     50 /oracle/app/oracle/oradata/orcl/group_1.267.985172957

ALTER DATABASE ADD STANDBY LOGFILE  THREAD 1 GROUP 5  '/oracle/app/oracle/oradata/orcl/stbredo01.log'  SIZE 50M;
ALTER DATABASE ADD STANDBY LOGFILE  THREAD 1 GROUP 6  '/oracle/app/oracle/oradata/orcl/stbredo02.log'  SIZE 50M;
ALTER DATABASE ADD STANDBY LOGFILE  THREAD 1 GROUP 7  '/oracle/app/oracle/oradata/orcl/stbredo03.log'  SIZE 50M;
ALTER DATABASE ADD STANDBY LOGFILE  THREAD 2 GROUP 8  '/oracle/app/oracle/oradata/orcl/stbredo01.log'  SIZE 50M;
ALTER DATABASE ADD STANDBY LOGFILE  THREAD 2 GROUP 9  '/oracle/app/oracle/oradata/orcl/stbredo05.log'  SIZE 50M;
ALTER DATABASE ADD STANDBY LOGFILE  THREAD 2 GROUP 10 '/oracle/app/oracle/oradata/orcl/stbredo06.log'  SIZE 50M;
SQL> select group#,type,member from v$logfile order by 2;

    GROUP# TYPE    MEMBER
---------- ------- --------------------------------------------------------------------------------
 2 ONLINE  /oracle/app/oracle/oradata/orcl/group_2.263.985172107
 4 ONLINE  /oracle/app/oracle/oradata/orcl/group_1.267.985172957
 3 ONLINE  /oracle/app/oracle/oradata/orcl/group_3.266.985172955
 1 ONLINE  /oracle/app/oracle/oradata/orcl/group_1.262.985172105
 9 STANDBY /oracle/app/oracle/oradata/orcl/stbredo05.log
 8 STANDBY /oracle/app/oracle/oradata/orcl/stbredo01.log
 7 STANDBY /oracle/app/oracle/oradata/orcl/stbredo03.log
 6 STANDBY /oracle/app/oracle/oradata/orcl/stbredo02.log
10 STANDBY /oracle/app/oracle/oradata/orcl/stbredo06.log
 5 STANDBY /oracle/app/oracle/oradata/orcl/stbredo01.log

1.17.启动备库

SQL> select NAME,open_mode from v$database; 

NAME  OPEN_MODE
--------- --------------------
ORCL  MOUNTED

SQL> alter database open;

Database altered.

SQL> select open_mode from v$database;

OPEN_MODE
--------------------
READ ONLY

1.18.启动 MRP 进程

SQL> alter database recover managed standby database disconnect from session;

Database altered.

SQL> select open_mode from v$database;

OPEN_MODE
--------------------
READ ONLY WITH APPLY
版权声明:本文为博主原创文章,遵循 CC 4.0 BY-SA 版权协议,转载请附上原文出处链接和本声明。
本文链接:https://blog.csdn.net/leo__1990/article/details/90286520

智能推荐

Linux查看登录用户日志_怎么记录linux设备 发声的登录和登出-程序员宅基地

文章浏览阅读8.6k次。一、Linux记录用户登录信息文件1  /var/run/utmp----记录当前正在登录系统的用户信息;2  /var/log/wtmp----记录当前正在登录和历史登录系统的用户信息;3  /var/log/btmp:记录失败的登录尝试信息。二、命令用法1.命令last,lastb---show a listing of la_怎么记录linux设备 发声的登录和登出

第四章笔记:遍历--算法学中的万能钥匙-程序员宅基地

文章浏览阅读167次。摘要:1. 简介 2. 公园迷宫漫步 3. 无线迷宫与最短(不加权)路径问题 4. 强连通分量1. 简介在计算机科学裡,树的遍历(也称为树的搜索)是圖的遍歷的一种,指的是按照某种规则,不重复地访问某种樹的所有节点的过程。具体的访问操作可能是检查节点的值、更新节点的值等。不同的遍历方式,其访问节点的顺序是不一样的。两种著名的基本遍历策略:深度优先搜索(DFS) 和 广度优先搜索(B...

【案例分享】使用ActiveReports报表工具,在.NET MVC模式下动态创建报表_activereports.net 实现查询报表功能-程序员宅基地

文章浏览阅读591次。提起报表,大家会觉得即熟悉又陌生,好像常常在工作中使用,又似乎无法准确描述报表。今天我们来一起了解一下什么是报表,报表的结构、构成元素,以及为什么需要报表。什么是报表简单的说:报表就是通过表格、图表等形式来动态显示数据,并为使用者提供浏览、打印、导出和分析的功能,可以用公式表示为:报表 = 多样的布局 + 动态的数据 + 丰富的输出报表通常包含以下组成部分:报表首页:在报表的开..._activereports.net 实现查询报表功能

Ubuntu18.04 + GNOME xrdp + Docker + GUI_docker xrdp ubuntu-程序员宅基地

文章浏览阅读6.6k次。最近实验室需要用Cadence,这个软件的安装非常麻烦,每一次配置都要几个小时,因此打算把Cadence装进Docker。但是Cadence运行时需要GUI,要对Docker进行一些配置。我们实验室的服务器运行的是Ubuntu18.04,默认桌面GNOME,Cadence装进Centos的Docker。安装Ubuntu18.04服务器上安装Ubuntu18.04的教程非常多,在此不赘述了安装..._docker xrdp ubuntu

iOS AVFoundation实现相机功能_ios avcapturestillimageoutput 兼容性 ios17 崩溃-程序员宅基地

文章浏览阅读1.8k次,点赞2次,收藏2次。首先导入头文件#import 导入头文件后创建几个相机必须实现的对象 /** * AVCaptureSession对象来执行输入设备和输出设备之间的数据传递 */ @property (nonatomic, strong) AVCaptureSession* session; /** * 输入设备 */_ios avcapturestillimageoutput 兼容性 ios17 崩溃

Oracle动态性能视图--v$sysstat_oracle v$sysstat视图-程序员宅基地

文章浏览阅读982次。按照OracleDocument中的描述,v$sysstat存储自数据库实例运行那刻起就开始累计全实例(instance-wide)的资源使用情况。 类似于v$sesstat,该视图存储下列的统计信息:1>.事件发生次数的统计(如:user commits)2>._oracle v$sysstat视图

随便推点

Vue router报错:NavigationDuplicated {_name: "NavigationDuplicated", name: "NavigationDuplicated"}的解决方法_navigationduplicated {_name: 'navigationduplicated-程序员宅基地

文章浏览阅读7.6k次,点赞2次,收藏9次。我最近做SPA项目开发动态树的时候一直遇到以下错误:当我点击文章管理需要跳转路径时一直报NavigationDuplicated {_name: “NavigationDuplicated”, name: “NavigationDuplicated”}这个错误但是当我点击文章管理后,路径跳转却是成功的<template> <div> 文章管理页面 <..._navigationduplicated {_name: 'navigationduplicated', name: 'navigationduplic

Webrtc回声消除模式(Aecm)屏蔽舒适噪音(CNG)_webrtc aecm 杂音-程序员宅基地

文章浏览阅读3.9k次。版本VoiceEngine 4.1.0舒适噪音生成(comfort noise generator,CNG)是一个在通话过程中出现短暂静音时用来为电话通信产生背景噪声的程序。#if defined(WEBRTC_ANDROID) || defined(WEBRTC_IOS)static const EcModes kDefaultEcMode = kEcAecm;#elsestati..._webrtc aecm 杂音

医学成像原理与图像处理一:概论_医学成像与图像处理技术知识点总结-程序员宅基地

文章浏览阅读6.3k次,点赞9次,收藏19次。医学成像原理与图像处理一:概论引言:本系列博客为医学成像原理与图像处理重要笔记,由于是手写,在此通过扫描录入以图片的形式和电子版增补内容将其进行组织和共享。前半部分内容为图像处理基础内容,包括图像的灰度级处理、空间域滤波、频率域滤波、图像增强和分割等;后半部分内容为医学影象技术,包括常规胶片X光机、CR、DR、CT、DSA等X射线摄影技术、超声成像技术、磁共振成像(MRI)技术等。本篇主要内容是概论。_医学成像与图像处理技术知识点总结

notepad++ v8.5.3 安装插件,安装失败怎么处理?下载进度为0怎么处理?_nodepa++-程序员宅基地

文章浏览阅读591次,点赞13次,收藏10次。notepad++ v8.5.3 安装插件,下载进度为0_nodepa++

hive某个字段中包括\n(和换行符冲突)_hive sql \n-程序员宅基地

文章浏览阅读2.1w次。用spark执行SQL保存到Hive中: hiveContext.sql(&quot;insert overwrite table test select * from aaa&quot;)执行完成,没报错,但是核对结果的时候,发现有几笔数据超出指定范围(实际只包含100/200)最终排查到是ret_pay_remark 字段包含换行符,解决方案:执行SQL中把特殊字符替换掉regexp_replace(..._hive sql \n

印象笔记05:如何打造更美的印象笔记超级笔记_好的印象笔记怎么做的-程序员宅基地

文章浏览阅读520次,点赞10次,收藏8次。印象笔记05:如何打造更美的印象笔记超级笔记本文介绍印象笔记的具体使用,如何打造更美更实用的笔记。首先想要笔记更加好看和实用,我认为要使用超级笔记。所谓超级笔记就是具有很多便捷功能的笔记。_好的印象笔记怎么做的

推荐文章

热门文章

相关标签