Thẩm quyền giải quyết
1. Sao lưu quan trọng cơ sở dữ liệu của bạn trước khi nâng cấp. Tạo bản sao lưu dữ liệu MySQL gốc nếu không bạn có thể mất tất cả dữ liệu của mình$ mysqldump -v -u root -p --all-databases > /tmp/backups/mysql56_all_databases_dump.`date +%F`.sql 2. Dừng cơ sở dữ liệu mysql và sao lưu các tệp db$ systemctl stop mysqld $ cp /var/lib/mysql /var/lib/mysql56.backup 2. Tải xuống MySQL 5. 7 vòng / phút$ wget http://repo.mysql.com/mysql57-community-release-el7.rpm -P /tmp/ 3. Xóa RPM của cộng đồng MySQL có chứa MySQL 5. 6$ yum remove mysql-community-release 4. Cài đặt MySQL 5. 7 vòng / phút$ rpm -ivh /tmp/mysql57-community-release-el7.rpm 5. Cập nhật Kho lưu trữ MySQL lên 5. 7$ yum update mysql 6. Cho MySQL biết rằng nó đã nhận được bản nâng cấp# sudo systemctl start mysqld # sudo systemctl status mysqld # mysql_upgrade 6. Khởi động lại MySQL sau khi nâng cấp# sudo systemctl restart mysqld # sudo systemctl status mysqld # mysql Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 4 Server version: 5.7.22 MySQL Community Server (GPL) mysql> show databases; +--------------------+ | Database | +--------------------+ | information_schema | | mysql | | performance_schema | | sys | +--------------------+ 4 rows in set (0.00 sec) Quảng cáo Đánh giá điều nàyChia sẻ cái nàyNhư thế nàyThích Đang tải. Có liên quanChia sẻ qua Post Views. 4,670 Dear Readers, In this article, we will see the following MySQL Upgrade from 5. 6 to 5. 7.  1. Logging to AWS Account First, we need to AWS Console page by using below link https. //aws. amazon. com/console/ Click on sign in to Console button. Logging to aws account Login using username & password and click on sign in . Enter to AWS Management Console We can see the AWS Management Console Dashboard Go to Services, under the compute module click EC2 service to open. 2. Khởi chạy máy chủ MySQLGo to Services, under the compute module click EC2 service to open. We can launch Windows Server by using below link Launch Linux EC2 Instance We can see the windows server has been launched successfully 3. Connect to Linux EC2 Instance Using PuttyWe can connect putty by using below link Connect to MySQL Server Using Putty 1 2 3 login as. ec2-user Authenticating with public key "imported-openssh-key" [ec2-user@ip-172-31-41-179 ~]$ 4. Switch to root user1 2 [ec2-user@ip-172-31-41-7 ~]$ sudo su [root@ip-172-31-41-7 ec2-user]# 5. Install Server updates1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 [root@ip-172-31-41-7 ec2-user]# yum update -y Đỏ Mũ Cập nhật Cơ sở hạ tầng 3 Client Configuration Server 8 14 kB/s | 3. 5 kB 00. 00 Đỏ Mũ Doanh nghiệp Linux 8 for x86_64 - AppStream from RHUI (RPMs) 39 MB/s | 25 MB 00. 00 Đỏ Mũ Doanh nghiệp Linux 8 for x86_64 - BaseOS from RHUI (RPMs) 43 MB/s | 26 MB 00. 00 Dependencies resolved. ============================================================================================================================================================================================================== Gói Kiến trúc Phiên bản Kho lưu trữ Size ============================================================================================================================================================================================================== Đang cài đặt. kernel x86_ 64 4. 18. 0-240. 8. 1. el8_3 rhel-8- . 3baseos-rhui-rpms 4.3 M kernel-core x86_ 64 4. 18. 0-240. 8. 1. el8_3 rhel-8-baseos-rhui-rpms 30 M nhân-mô-đun x86_64 4.18.0-240. 8. 1. el8_3 rhel-8-baseos-rhui-rpms 26 M Upgrading. NetworkManager x86_ 64 1. 1. 26. 0-12. el8_3 rhel-8- . 4baseos-rhui-rpms 2.4 M NetworkManager-libnm x86_ 64 1. 1. 26. 0-12. el8_3 rhel-8- . 8baseos-rhui-rpms 1.8 M NetworkManager-team x86_ 64 1. 1. 26. 0-12. el8_3 rhel-8-baseos-rhui-rpms 142 k NetworkManager-tui x86_ 64 1. 1. 26. 0-12. el8_3 rhel-8-baseos-rhui-rpms 320 k cloud-init noarch 19. 4-11. el8_3. 1 rhel-8-appstream-rhui-rpms 945 k curl x86_ 64 7. 61. 1-14. el8_3. 1 rhel-8-baseos-rhui-rpms 353 k freetype x86_ 64 2. 9. 1-4. el8_3. 1 rhel-8-baseos-rhui-rpms 394 k gnutls x86_ 64 3. 6. 14-7. el8_3 rhel-8- . 0baseos-rhui-rpms 1.0 M thông tin chi tiết-khách hàng noarch 3.1.1-1. el8_3 rhel-8- . 0appstream-rhui-rpms 1.0 M iptables-libs x86_ 64 1. 8. 4-15. el8_3. 3 rhel-8-baseos-rhui-rpms 106 k kernel-tools x86_ 64 4. 18. 0-240. 8. 1. el8_3 rhel-8- . 5baseos-rhui-rpms 4.5 M nhân-công cụ-libs x86_64 4.18.0-240. 8. 1. el8_3 rhel-8- . 3baseos-rhui-rpms 4.3 M kexec-công cụ x86_64 2.0.20-34. el8_3. 1 rhel-8-baseos-rhui-rpms 496 k libcurl x86_ 64 7. 61. 1-14. el8_3. 1 rhel-8-baseos-rhui-rpms 299 k microcode_ctl x86_ 64 4. 20200609-2. 20201112. 1. el8_3 rhel-8- . 6baseos-rhui-rpms 4.6 M openssl x86_ 64 1. 1. 1. 1g-12. el8_3 rhel-8-baseos-rhui-rpms 707 k openssl-libs x86_64 1:1. 1. 1g-12. el8_3 rhel-8- . 5baseos-rhui-rpms 1.5 M python3-perf x86_ 64 4. 18. 0-240. 8. 1. el8_3 rhel-8- . 4baseos-rhui-rpms 4.4 M qemu-guest-agent x86_ 64 15. 4. 2. 0-34. mô-đun+el8. 3. 0+8829+e7a0a3ea. 1 rhel-8-appstream-rhui-rpms 228 k systemd x86_ 64 239-41.el8_3.1 rhel-8- . 5baseos-rhui-rpms 3.5 M systemd-libs x86_ 64 239-41. el8_3. 1 rhel-8- . 1baseos-rhui-rpms 1.1 M systemd-pam x86_ 64 239-41. el8_3. 1 rhel-8-baseos-rhui-rpms 456 k systemd-udev x86_ 64 239-41. el8_3. 1 rhel-8- . 3baseos-rhui-rpms 1.3 M tuned noarch 2. 14. 0-3. el8_3. 1 rhel-8-baseos-rhui-rpms 292 k Installing dependencies. linux-firmware noarch 20200619-101. git3890db36. el8_3 rhel-8-baseos-rhui-rpms 101 M
Transaction Summary ============================================================================================================================================================================================================== Install 4 Packages Nâng cấp 24 Gói
Tổng số tải xuống kích thước. 198 M Downloading Packages. (1/28): nhân-4. 18. 0-240. 8. 1. el8_3. x86_64. rpm 15 MB/s . | 4. 3 MB 00. 00 (2/28): kernel-core-4. 18. 0-240. 8. 1. el8_3. x86_64. rpm 33 MB/s . | 30 MB 00. 00 (3/28). kernel-modules-4. 18. 0-240. 8. 1. el8_3. x86_64. rpm 22 MB/s . | 26 MB 00. 01 (4/28): cloud-init-19. 4-11. el8_3. 1. mái vòm. vòng/phút 3. 6 MB/s . 945 kB 00. 00 (5/28). qemu-khách-nhân viên . 2. 0-4.2.0-34. mô-đun+el8. 3. 0+8829+e7a0a3ea. 1. x86_64. rpm 1. 9 MB/s . 228 kB 00. 00 (6/28): thông tin chi tiết-khách hàng-3. 1. 1-1. el8_3. mái vòm. vòng/phút 6. 8 MB/s . 1. 0 MB 00. 00 (7/28): Trình quản lý mạng-nhóm-1. 26. 0-12. el8_3. x86_64. vòng/phút 1. 3 MB/s . 142 kB 00. 00 (8/28): kiểu tự do-2. 9. 1-4. el8_3. 1. x86_64. rpm 3. 1 MB/s . 394 kB 00. 00 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Tổng cộng 64 MB/s | 198 MB 00. 03 Đang chạy giao dịch kiểm tra Giao dịch kiểm tra đã thành công. Chạy giao dịch thử nghiệm Giao dịch thử nghiệm đã thành công. Đang chạy giao dịch Chuẩn bị . 1/1 Đang chạy scriptlet. systemd-lib-239 . el8_3. 1. x86_64-41.el8_3.1.x86_64 1/1 Nâng cấp . systemd-lib-239 . el8_3. 1. x86_64-41.el8_3.1.x86_64 1/52 Đang chạy scriptlet. systemd-lib-239 . el8_3. 1. x86_64-41.el8_3.1.x86_64 1/52 Nâng cấp . gnutl-3. 6. 14-7. el8_3. x86_64 2/52 Nâng cấp . openssl-lib-1 . :1. 1. 1g-12. el8_3. x86_64 3/52 Running scriptlet. openssl-lib-1 . :1. 1. 1g-12. el8_3. x86_64 3/52 Nâng cấp . libcurl-7. 61. 1-14. el8_3. 1. x86_64 4/52 Nâng cấp . Trình quản lý mạng-libnm-1 . :1. 26. 0-12. el8_3. x86_64 5/52 Đang chạy scriptlet. NetworkManager-libnm-1. 1. 26. 0-12. el8_3. x86_64 5/52 Nâng cấp . iptables-lib-1. 8. 4-15. el8_3. 3. x86_64 6/52 Đang chạy scriptlet. systemd-239-41. el8_3. 1. x86_64 7/52 Nâng cấp . systemd-239-41. el8_3. 1. x86_64 7/52 Đang chạy scriptlet. systemd-239-41. el8_3. 1. x86_64 7/52 Nâng cấp . systemd-pam-239 . el8_3. 1. x86_64-41.el8_3.1.x86_64 8/52 Đang xác minh . nhân-mô-đun-4. 18. 0-240. 8. 1. el8_3. x86_64 1/52 Đang xác minh . nhân-nhân-4. 18. 0-240. 8. 1. el8_3. x86_64 2/52 Đang xác minh . nhân-4. 18. 0-240. 8. 1. el8_3. x86_64 3/52 Đang xác minh . linux-phần sụn-20200619 . git3890db36. el8_3. noarch-101.git3890db36.el8_3.noarch 4/52 Đang xác minh . đám mây-init-19. 4-11. el8_3. 1. noarch 5/52 Đang xác minh . đám mây-init-19. 4-11. el8. noarch 6/52 Đang xác minh . thông tin chi tiết-khách hàng-3. 1. 1-1. el8_3. noarch 7/52 Đang xác minh . thông tin chi tiết-khách hàng-3. 1. 0-3. el8. noarch 8/52 Đã nâng cấp. Trình quản lý mạng-1. 1. 26. 0-12. el8_3. x86_64 Trình quản lý mạng-libnm- . 1:1. 26. 0-12. el8_3. x86_64 Trình quản lý mạng-nhóm- . 1:1. 26. 0-12. el8_3. x86_64 Trình quản lý mạng-tui- . 1:1. 26. 0-12. el8_3. x86_64 đám mây-init-19.4-11. el8_3. 1. noarch cuộn tròn-7. 61. 1-14. el8_3. 1. x86_64 kiểu tự do-2. 9. 1-4. el8_3. 1. x86_64 gnutls-3. 6. 14-7. el8_3. x86_64 thông tin chi tiết-khách hàng-3.1.1-1. el8_3. noarch iptables-lib- . 8. 41.8.4-15. el8_3. 3. x86_64 nhân-công cụ- . 18. 04.18.0-240. 8. 1. el8_3. x86_64 kernel-công cụ- . 18. 0libs-4.18.0-240. 8. 1. el8_3. x86_64 kexec-công cụ-2.0.20-34. el8_3. 1. x86_64 libcurl-7. 61. 1-14. el8_3. 1. x86_64 microcode_ctl-4. 20200609-2. 20201112. 1. el8_3. x86_64 openssl-1. 1. 1. 1g-12. el8_3. x86_64 openssl-lib-1:1. 1. 1g-12. el8_3. x86_64 python3-perf-4. 18. 0-240. 8. 1. el8_3. x86_64 qemu-khách- . agent-15:4. 2. 0-34. module+el8. 3. 0+8829+e7a0a3ea. 1. x86_64 systemd-239-41. el8_3. 1. x86_64 systemd-lib-239-41.el8_3.1.x86_64 systemd-pam- . el8_3. 1. x86_64239-41.el8_3.1.x86_64 systemd-udev- . el8_3. 1. x86_64239-41.el8_3.1.x86_64 tuned-2. 14. 0-3. el8_3. 1. nhà thờ
Đã cài đặt. nhân-4. 18. 0-240. 8. 1. el8_3. x86_64 nhân-nhân- . 18. 04.18.0-240. 8. 1. el8_3. x86_64 nhân-mô-đun- . 18. 04.18.0-240. 8. 1. el8_3. x86_64 linux-chương trình cơ sở- . git3890db36. el8_3. noarch20200619-101.git3890db36.el8_3.noarch
Hoàn tất. 6. Cài đặt gói wget1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 [root@ip-172-31-41-7 ec2-user]# yum install wget -y Siêu dữ liệu cuối cùng hết hạn kiểm tra. 0. 04. 39 trước vào Thứ Hai 28 . Dec 2020 08:06. 57 AM UTC. Dependencies resolved. ============================================================================================================================================================================================================== Gói Kiến trúc Phiên bản Kho lưu trữSize ============================================================================================================================================================================================================== Đang cài đặt. wget x86_ 64 1.19.5-10. el8 rhel-8-appstream-rhui-rpms 734 k
Transaction Summary ============================================================================================================================================================================================================== Install 1 Package
Tổng số tải xuống kích thước. 734 k Installed size. 2. 8 M Downloading Packages. wget-1. 19. 5-10. el8. x86_64. vòng/phút 5. 0 MB/s . 734 kB 00. 00 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Tổng 3. 9 MB/s . 734 kB 00. 00 Đang chạy giao dịch kiểm tra Giao dịch kiểm tra đã thành công. Chạy giao dịch thử nghiệm Giao dịch thử nghiệm đã thành công. Đang chạy giao dịch Chuẩn bị . 1/1 Đang cài đặt . wget-1. 19. 5-10. el8. x86_64 1/1 Đang chạy scriptlet. wget-1. 19. 5-10. el8. x86_64 1/1 Đang xác minh . wget-1. 19. 5-10. el8. x86_64 1/1
Đã cài đặt. quên-1. 19. 5-10. el8. x86_64
Hoàn tất. 6. Cài đặt MySQL 5. 6Chúng ta có thể cài đặt MySQL 5. 6 bằng cách sử dụng liên kết dưới đây Cài đặt MySQL 5. 6 7. Nâng cấp MySQL từ 5. 6 đến 5. 7Kiểm tra trạng thái của MySQL1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 [root@ip-172-31-41-7 ec2-user]# service mysqld start Đang chuyển hướng đến /bin/systemctl start mysqld.dịch vụ [root@ip-172-31-41-7 ec2-user]# service mysqld status Đang chuyển hướng đến /bin/systemctl status mysqld.dịch vụ ● mysqld. dịch vụ - MySQL Cộng đồng Máy chủ Đã tải. đã tải (/usr/ . lib/systemd/system/mysqld.dịch vụ; đã bật; nhà cung cấp . preset: đã tắt) Đang hoạt động. hoạt động (đang chạy) kể từ . Mon 2020-12-28 08:22. 56 UTC; 4 giây trước Quy trình. 58906 ExecStartPost=/usr/bin/mysql-systemd-start post (code=exited, status=0/SUCCESS) Quy trình. 58846 ExecStartPre=/usr/bin/mysql-systemd-start pre (code=exited, status=0/SUCCESS) Chính PID. 58905 (mysqld_safe) Nhiệm vụ. 23 (giới hạn. 4836) Bộ nhớ. 493. 3M Nhóm C. /hệ thống. lát/mysqld. dịch vụ ├─ 58905 /bin/sh /usr/bin/mysqld_safe --basedir=/usr └─ 59080 /usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --log-error=/var/log/mysqld.log --pid- . =/var/run/mysqld/mysqld.pid --ổ cắm=/var/lib/mysq> Dừng dịch vụ của MySQL 5. 61 2 [root@ip-172-31-41-7 ec2-user]# service mysqld stop Đang chuyển hướng đến /bin/systemctl stop mysqld.dịch vụ Kiểm tra trạng thái của MySQL1 2 3 4 5 6 7 8 9 10 11 12 13 14 [root@ip-172-31-41-7 ec2-user]# service mysqld status Đang chuyển hướng đến /bin/systemctl status mysqld.dịch vụ ● mysqld. dịch vụ - MySQL Cộng đồng Máy chủ Đã tải. đã tải (/usr/ . lib/systemd/system/mysqld.dịch vụ; đã bật; nhà cung cấp . preset: đã tắt) Đang hoạt động. không hoạt động (đã chết) kể từ . Mon 2020-12-28 08:32. 29 UTC; 2s trước Quy trình. 59177 ExecStartPost=/usr/bin/mysql-systemd-start post (code=exited, status=0/SUCCESS) Quy trình. 59176 ExecStart=/usr/bin/mysqld_safe --basedir=/usr (code=exited, status=0/SUCCESS) Quy trình. 59164 ExecStartPre=/usr/bin/mysql-systemd-start pre (code=exited, status=0/SUCCESS) Chính PID. 59176 (mã=đã thoát, status=0/SUCCESS)
Tháng 12 28 08. 26. 58 ip-172- . ap31-41-7.ap-nam-1. tính toán. nội bộ systemd[1]. Bắt đầu MySQL Cộng đồng Máy chủ. . . Tháng 12 28 08. 26. 58 ip-172- . ap31-41-7.ap-nam-1. tính toán. internal mysqld_safe[59176]. 201228 08. 26. 58 mysqld_safe Đăng nhập vào ' . nhật ký'. Tháng 12 28 08. 26. 58 ip-172- . ap31-41-7.ap-nam-1. tính toán. nội bộ mysqld_safe[59176]. 201228 08. 26. 58 mysqld_safe Bắt đầu mysqld daemonwith databases from /var/lib/mysql Tháng 12 28 08. 26. 59 ip-172-31-41-7. ap-nam-1. compute. nội bộ systemd[1]. Đã bắt đầu MySQL Cộng đồng Máy chủ. Sao lưu cơ sở dữ liệu MySQL 5. 61 2 3 4 5 6 7 8 9 10 11 12 13 [root@ip-172-31-41-7 ec2-user]# cp -r /var/lib/mysql /tmp [root@ip-172-31-41-7 ec2-user]# cd /tmp [root@ip-172-31-41-7 tmp]# ls mysql systemd-private-573e2cde6da64d8d896e39e7124b0a7e-chronyd. dịch vụ-qrjFEf [root@ip-172-31-41-7 tmp]# cd mysql/ [root@ip-172-31-41-7 mysql]# ll tổng 110604 -rw-r-----. 1 gốc gốc 56< . Dec 28 08:35 tự động. cnf -rw-r-----. 1 root root 12582912 Dec 28 08. 35 ibdata1 -rw-r-----. 1 root root 50331648 Dec 28 08. 35 ib_logfile0 -rw-r-----. 1 root root 50331648 Dec 28 08. 35 ib_logfile1 drwx------. 2 root root 4096 Dec 28 08. 35 mysql drwx------. 2 root root 4096 Dec 28 08. 35 performance_schema Remove Binaries of MySQL 5. 61 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 [root@ip-172-31-41-7 ec2-user]# yum remove mysql-community-server* Dependencies resolved. ============================================================================================================================================================================================================== Package Architecture Version Repository Size ============================================================================================================================================================================================================== Removing. mysql-community-server x86_ 64 5. 6. 50-2. el7 @mysql56-community 268 M Removing unused dependencies. libaio x86_ 64 0. 3. 112-1. el8 @rhel-8-baseos-rhui-rpms 93 k mysql-community-client x86_ 64 5. 6. 50-2. el7 @mysql56-community 83 M mysql-community-common x86_ 64 5. 6. 50-2. el7 @mysql56-community 2. 3 M mysql-community-libs x86_ 64 5. 6. 50-2. el7 @mysql56-community 9. 1 M ncurses-compat-libs x86_ 64 6. 1-7. 20180224. el8 @rhel-8-baseos-rhui-rpms 1. 2 M perl-Carp noarch 1. 42-396. el8 @rhel-8-baseos-rhui-rpms 41 k perl-DBI x86_64 1.641-3. module+el8. 3. 0+6481+fbe55708 @rhel-8-appstream-rhui-rpms 1. 8 M perl-Data-Dumper x86_ 64 2. 167-399. el8 @rhel-8-baseos-rhui-rpms 104 k perl-Digest noarch 1. 17-395. el8 @rhel-8-appstream-rhui-rpms 26 k perl-Digest-MD5 x86_ 64 2. 55-396. el8 @rhel-8-appstream-rhui-rpms 55 k perl-Encode x86_ 64 4. 2. 97-3. el8 @rhel-8-baseos-rhui-rpms 9. 7 M perl-Errno x86_64 1.28-416. el8 @rhel-8-baseos-rhui-rpms 9. 3 k perl-Exporter noarch 5. 72-396. el8 @rhel-8-baseos-rhui-rpms 54 k Transaction Summary ============================================================================================================================================================================================================== Remove 50 Packages
Freed space. 401 M Is this ok [y/N]. y Đang chạy giao dịch kiểm tra Giao dịch kiểm tra đã thành công. Chạy giao dịch thử nghiệm Giao dịch thử nghiệm đã thành công. Đang chạy giao dịch Chuẩn bị . 1/1 Running scriptlet. mysql-community-server-5. 6. 50-2. el7. x86_64 1/1 Running scriptlet. mysql-community-server-5. 6. 50-2. el7. x86_64 1/50 Erasing . mysql-community-server-5. 6. 50-2. el7. x86_64 1/50 Running scriptlet. mysql-community-server-5. 6. 50-2. el7. x86_64 1/50 Erasing . perl-DBI-1. 641-3. module+el8. 3. 0+6481+fbe55708. x86_ 64 2/50 Erasing . perl-Math-BigInt-1. 1. 9998. 11-7. el8. noarch 3/50 Erasing . mysql-cộng đồng-máy khách . 6. 50-5.6.50-2. el7. x86_64 4/50 Xóa . perl-libnet-3. 11-3. el8. noarch 5/50 Erasing . perl-URI-1. 73-3. el8. noarch 6/50 Erasing . perl-IO-Socket-SSL-2. 066-4. module+el8. 3. 0+6446+594cad75. noarch 7/50 Erasing . perl-HTTP-Tiny-0. 074-1. el8. noarch 8/50 Verifying . libaio-0. 3. 112-1. el8. x86_64 1/50 Verifying . mysql-community-client-5. 6. 50-2. el7. x86_64 2/50 Verifying . mysql-community-common-5. 6. 50-2. el7. x86_64 3/50 Verifying . mysql-community-libs-5. 6. 50-2. el7. x86_64 4/50 Verifying . mysql-cộng đồng-máy chủ . 6. 50-5.6.50-2. el7. x86_64 5/50 Verifying . ncurses-compat-libs-6. 1-7. 20180224. el8. x86_64 6/50 Verifying . perl-Carp-1. 42-396. el8. noarch 7/50 Verifying . perl-DBI-1. 641-3. module+el8. 3. 0+6481+fbe55708. x86_ 64 8/50 Removed. libaio-0. 3. 112-1. el8. x86_64 mysql-community-client-5. 6. 50-2. el7. x86_64 mysql-community-common-5. 6. 50-2. el7. x86_64 mysql-community-libs-5. 6. 50-2. el7. x86_64 mysql-community-server-5. 6. 50-2. el7. x86_64 ncurses-compat-libs-6. 1-7. 20180224. el8. x86_64 perl-Carp-1. 42-396. el8. noarch perl-DBI-1. 641-3. module+el8. 3. 0+6481+fbe55708. x86_64 perl-Data-Dumper-2. 167-399. el8. x86_64 perl-Digest-1. 17-395. el8. noarch perl-Digest-MD5-2. 55-396. el8. x86_64 perl-Encode-4. 2. 97-3. el8. x86_64 perl-Errno-1. 28-416. el8. x86_64 perl-Nhà xuất- . 725.72-396. el8. noarch perl-File-Path-2. 15-2. el8. noarch perl-File-Temp-0. 230. 600-1. el8. noarch perl-Getopt-Long-1. 2. 50-4. el8. noarch perl-HTTP-Tiny-0. 074-1. el8. noarch perl-IO-1. 38-416. el8. x86_64 perl-IO-Socket-IP-0. 39-5. el8. noarch perl-IO-Socket-SSL-2. 066-4. module+el8. 3. 0+6446+594cad75. noarch perl-MIME-Base64-3. 15-396. el8. x86_64 perl-Math-BigInt-1. 1. 9998. 11-7. el8. noarch perl-Math-Complex-1. 59-416. el8. noarch perl-Mozilla-CA-20160104-7. module+el8. 3. 0+6498+9eecfe51. noarch perl-Net-SSLeay-1. 88-1. module+el8. 3. 0+6446+594cad75. x86_64 perl-PathTools-3. 74-1. el8. x86_64 perl-Pod-Escapes-1. 1. 07-395. el8. noarch perl-Pod-Perldoc-3. 28-396. el8. noarch perl-Pod-Simple-1. 3. 35-395. el8. noarch perl-Pod-Usage-4. 1. 69-395. el8. noarch perl-Scalar-List-Utils-3. 1. 49-2. el8. x86_64 perl-Socket-4. 2. 027-3. el8. x86_64 perl-Storable-1. 3. 11-3. el8. x86_64 perl-Term-ANSIColor-4. 06-396. el8. noarch perl-Term-Cap-1. 17-395. el8. noarch perl-Text-ParseWords-3. 30-395. el8. noarch perl-Text-Tabs+Wrap-2013. 0523-395. el8. noarch perl-Time-Local-1. 1. 280-1. el8. noarch perl-URI-1. 73-3. el8. noarch perl-Unicode-Normalize-1. 25-396. el8. x86_64 perl-hằng số- . 331.33-396. el8. nhà thờ perl-interpreter-4. 5. 26. 3-416. el8. x86_64 perl-libnet- . 113.11-3. el8. noarch perl-libs-4. 5. 26. 3-416. el8. x86_64 perl-macros-4. 5. 26. 3-416. el8. x86_64 perl-parent-1. 0. 237-1. el8. noarch perl-podlators-4. 11-1. el8. noarch perl-threads-1. 2. 21-2. el8. x86_64 perl-threads-shared-1. 58-2. el8. x86_64
Hoàn tất. Download Binaries of MySQL 5. 7 (RPM)1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 [root@ip-172-31-41-7 ec2-user]# wget https. //dev. mysql. com/get/mysql57-community-release-el7-9. noarch. rpm --2020-12-28 08. 38. 59-- https. //dev. mysql. com/get/mysql57-community-release-el7-9. noarch. rpm Đang giải quyết dev. mysql. com (dev. mysql. com). . . 137. 254. 60. 11 Connecting to dev. mysql. com (dev. mysql. com). 137. 254. 60. 11. . 443. connected. HTTP request sent, awaiting response. . . 302 Found Location. https. //repo. mysql. com//mysql57-community-release-el7-9. noarch. rpm [following] --2020-12-28 08. 39. 00-- https. //repo. mysql. com//mysql57-community-release-el7-9. noarch. rpm Resolving repo. mysql. com (repo. mysql. com). . . 104. 120. 171. 24 Connecting to repo. mysql. com (repo. mysql. com). 104. 120. 171. 24. . 443. connected. HTTP request sent, awaiting response. . . 200 OK Length. 9224 (9. 0K) [application/x-redhat-package-manager] Saving to. ‘ mysql57-community-release-el7-9. noarch. rpm ’
mysql57-community-release-el7-9. noarch. rpm 100%[=================================================================================================================>] 9. 01K --. -KB/s in 0s
2020-12-28 08. 39. 00 (193 MB/s) - ‘ mysql57-community-release-el7-9. noarch. rpm ’ saved [9224/9224]
[root@ip-172-31-41-7 ec2-user]# ll total 20 -rw-r--r--. 1 root root 9224 Sep 12 2016 mysql57-community-release-el7-9. noarch. rpm -rw-r--r--. 1 root root 6140 Nov 12 2015 mysql-community-release-el7-5. noarch. rpm Install Binareis of MySQL 5. 7 (RPM)1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 [root@ip-172-31-41-7 ec2-user]# yum localinstall mysql57-community-release-el7-9. noarch. rpm --allowerasing Last metadata expiration check. 0. 23. 49 ago on Mon 28 Dec 2020 08. 18. 00 AM UTC. Dependencies resolved. ============================================================================================================================================================================================================== Package Architecture Version Repository Size ============================================================================================================================================================================================================== Đang cài đặt. mysql57-community-release noarch el7-9 @commandline 9. 0 k Removing dependent packages. mysql-community-release noarch el7-5 @System 4. 3 k
Transaction Summary ============================================================================================================================================================================================================== Install 1 Package Remove 1 Package
Total size. 9. 0 k Is this ok [y/N]. y Downloading Packages. Đang chạy giao dịch kiểm tra Giao dịch kiểm tra đã thành công. Chạy giao dịch thử nghiệm Giao dịch thử nghiệm đã thành công. Đang chạy giao dịch Chuẩn bị . 1/1 Installing . mysql57-community-release-el7-9. noarch 1/2 Erasing . mysql-community-release-el7-5. noarch 2/2 Verifying . mysql57-community-release-el7-9. noarch 1/2 Verifying . mysql-community-release-el7-5. noarch 2/2
Đã cài đặt. mysql57-community-release-el7-9. noarch
Hoàn tất. Install MySQL 5. 71 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 [root@ip-172-31-41-7 ec2-user]# yum -y install mysql-community-server MySQL 5. 7 Community Server 9. 5 MB/s . 2. 0 MB 00. 00 Last metadata expiration check. 0. 00. 01 ago on Mon 28 Dec 2020 08. 42. 27 AM UTC. Dependencies resolved. ============================================================================================================================================================================================================== Package Architecture Version Repository Size ============================================================================================================================================================================================================== Đang cài đặt. mysql-community-server x86_ 64 5. 7. 32-1. el7 mysql57-community 173 M Installing dependencies. libaio x86_ 64 0. 3. 112-1. el8 rhel-8-baseos-rhui-rpms 33 k mysql-community-client x86_ 64 5. 7. 32-1. el7 mysql57-community 25 M mysql-community-common x86_ 64 5. 7. 32-1. el7 mysql57-community 308 k mysql-community-libs x86_ 64 5. 7. 32-1. el7 mysql57-community 2. 3 M ncurses-compat-libs x86_ 64 6. 1-7. 20180224. el8 rhel-8-baseos-rhui-rpms 331 k perl-Carp noarch 1. 42-396. el8 rhel-8-baseos-rhui-rpms 30 k perl-Data-Dumper x86_ 64 2. 167-399. el8 rhel-8-baseos-rhui-rpms 58 k perl-Digest noarch 1. 17-395. el8 rhel-8-appstream-rhui-rpms 27 k perl-Digest-MD5 x86_ 64 2. 55-396. el8 rhel-8-appstream-rhui-rpms 37 k perl-Encode x86_ 64 4. 2. 97-3. el8 rhel-8- . 5baseos-rhui-rpms 1.5 M perl-Errno x86_ 64 1. 28-416. el8 rhel-8-baseos-rhui-rpms 76 k perl-Exporter noarch 5. 72-396. el8 rhel-8-baseos-rhui-rpms 34 k perl-File-Path noarch 2. 15-2. el8 rhel-8-baseos-rhui-rpms 38 k perl-File-Temp noarch 0. 230. 600-1. el8 rhel-8-baseos-rhui-rpms 63 k perl-Getopt-Long noarch 1. 2. 50-4. el8 rhel-8-baseos-rhui-rpms 63 k perl-HTTP-Tiny noarch 0. 074-1. el8 rhel-8-baseos-rhui-rpms 58 k Transaction Summary ============================================================================================================================================================================================================== Install 47 Packages
Total download size. 214 M Installed size. 912 M Downloading Packages. (1/47). mysql-community-common-5. 7. 32-1. el7. x86_64. rpm 2. 7 MB/s . 308 kB 00. 00 (2/47). mysql-community-libs-5. 7. 32-1. el7. x86_64. rpm 11 MB/s . 2. 3 MB 00. 00 (3/47). perl-Mozilla-CA-20160104-7. module+el8. 3. 0+6498+9eecfe51. noarch. rpm 136 kB/s . 15 kB 00. 00 (4/47). perl-URI-1. 73-3. el8. noarch. rpm 1. 0 MB/s . 116 kB 00. 00 (5/47). perl-Net-SSLeay-1. 88-1. module+el8. 3. 0+6446+594cad75. x86_64. rpm 3. 1 MB/s . 379 kB 00. 00 (6/47). perl-Digest-1. 17-395. el8. noarch. rpm 277 kB/s . 27 kB 00. 00 (7/47). mysql-community-client-5. 7. 32-1. el7. x86_64. rpm 35 MB/s . 25 MB 00. 00 (8/47). perl-Digest-MD5-2. 55-396. el8. x86_64. rpm 245 kB/s . 37 kB 00. 00 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Total 68 MB/s . 214 MB 00. 03 warning. /var/cache/dnf/mysql57-community-65b9ecb4cc6a2553/packages/mysql-community-client-5. 7. 32-1. el7. x86_64. rpm. Header V3 DSA/SHA1 Signature, key ID 5072e1f5. NOKEY MySQL 5. 7 Community Server 5. 7 MB/s . 5. 8 kB 00. 00 Importing GPG key 0x5072E1F5. Userid . "MySQL Release Engineering Fingerprint. A4A9 4068 76FC BD3C 4567 70C8 8C71 8D3B 5072 E1F5 From . /etc/pki/rpm-gpg/RPM-GPG-KEY-mysql Key imported successfully Đang chạy giao dịch kiểm tra Giao dịch kiểm tra đã thành công. Chạy giao dịch thử nghiệm Giao dịch thử nghiệm đã thành công. Đang chạy giao dịch Chuẩn bị . 1/1 Installing . perl-libs-4. 5. 26. 3-416. el8. x86_64 1/47 Installing . perl-Exporter-5. 72-396. el8. noarch 2/47 Installing . perl-Carp-1. 42-396. el8. noarch 3/47 Installing . perl-Scalar-List-Utils-3. 1. 49-2. el8. x86_64 4/47 Installing . perl-parent-1. 0. 237-1. el8. noarch 5/47 Installing . perl-Text-ParseWords-3. 30-395. el8. noarch 6/47 Installing . mysql-community-common-5. 7. 32-1. el7. x86_64 7/47 Installing . mysql-community-libs-5. 7. 32-1. el7. x86_64 8/47 Đang chạy scriptlet. mysql-community-libs-5. 7. 32-1. el7. x86_64 8/47 Verifying . mysql-community-client-5. 7. 32-1. el7. x86_64 1/47 Verifying . mysql-community-common-5. 7. 32-1. el7. x86_64 2/47 Verifying . mysql-community-libs-5. 7. 32-1. el7. x86_64 3/47 Verifying . mysql-community-server-5. 7. 32-1. el7. x86_64 4/47 Verifying . perl-Mozilla-CA-20160104-7. module+el8. 3. 0+6498+9eecfe51. noarch 5/47 Verifying . perl-URI-1. 73-3. el8. noarch 6/47 Verifying . perl-Net-SSLeay-1. 88-1. mô-đun+el8. 3. 0+6446+594cad75. x86_64 7/47 Verifying . perl-Digest-1. 17-395. el8. noarch 8/47 Đã cài đặt. libaio-0. 3. 112-1. el8. x86_64 mysql-cộng đồng- . 7. 32client-5.7.32-1. el7. x86_64 mysql-cộng đồng- . 7. 32common-5.7.32-1. el7. x86_64 mysql-cộng đồng-libs-5.7.32-1. el7. x86_64 mysql-cộng đồng- . 7. 32server-5.7.32-1. el7. x86_64 ncurses-compat-libs-6. 1-7. 20180224. el8. x86_64 perl-Carp-1. 42-396. el8. noarch perl-Data-Dumper-2. 167-399. el8. x86_64 perl-Digest-1. 17-395. el8. noarch perl-Digest-MD5-2. 55-396. el8. x86_64 perl-Encode-4. 2. 97-3. el8. x86_64 perl-Errno-1. 28-416. el8. x86_64 perl-Exporter-5. 72-396. el8. noarch perl-File-Path-2. 15-2. el8. noarch perl-File-Temp-0. 230. 600-1. el8. noarch perl-Getopt-Long-1. 2. 50-4. el8. noarch perl-HTTP-Tiny-0. 074-1. el8. noarch perl-IO-1. 38-416. el8. x86_64 perl-IO-Socket-IP-0. 39-5. el8. noarch perl-IO-Socket-SSL-2. 066-4. module+el8. 3. 0+6446+594cad75. noarch perl-MIME-Base64-3. 15-396. el8. x86_64 perl-Mozilla-CA-20160104-7. module+el8. 3. 0+6498+9eecfe51. noarch perl-Net-SSLeay-1. 88-1. module+el8. 3. 0+6446+594cad75. x86_64 perl-PathTools-3. 74-1. el8. x86_64 perl-Pod-Escapes-1. 1. 07-395. el8. noarch perl-Pod-Perldoc-3. 28-396. el8. noarch perl-Pod-Simple-1. 3. 35-395. el8. noarch perl-Pod-Usage-4. 1. 69-395. el8. noarch perl-Scalar-List-Utils-3. 1. 49-2. el8. x86_64 perl-Socket-4. 2. 027-3. el8. x86_64 perl-Storable-1. 3. 11-3. el8. x86_64 perl-Term-ANSIColor-4. 06-396. el8. noarch perl-Term-Cap-1. 17-395. el8. noarch perl-Text-ParseWords-3. 30-395. el8. noarch perl-Text-Tabs+Wrap-2013. 0523-395. el8. noarch perl-Time-Local-1. 1. 280-1. el8. noarch perl-URI-1. 73-3. el8. noarch perl-Unicode-Normalize-1. 25-396. el8. x86_64 perl-constant-1. 33-396. el8. noarch perl-interpreter-4. 5. 26. 3-416. el8. x86_64 perl-libnet-3. 11-3. el8. noarch perl-libs-4. 5. 26. 3-416. el8. x86_64 perl-macros-4. 5. 26. 3-416. el8. x86_64 perl-parent-1. 0. 237-1. el8. noarch perl-podlators-4. 11-1. el8. noarch perl-threads-1. 2. 21-2. el8. x86_64 perl-threads-shared-1. 58-2. el8. x86_64
Hoàn tất. Check Version of MySQL1 2 [root@ip-172-31-41-7 ec2-user]# mysql -V mysql Ver 14. 14 Distrib 5. 7. 32, for Linux (x86_64) using EditLine wrapper Start the Service of MySQL1 2 [root@ip-172-31-41-7 ec2-user]# service mysqld start Đang chuyển hướng đến /bin/systemctl start mysqld.dịch vụ Kiểm tra trạng thái của MySQL1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 [root@ip-172-31-40-179 ec2-user]# service mysqld status Đang chuyển hướng đến /bin/systemctl status mysqld.dịch vụ ● mysqld. service - MySQL Server Đã tải. đã tải (/usr/ . lib/systemd/system/mysqld.dịch vụ; đã bật; nhà cung cấp . preset: đã tắt) Active. active (running) since Tue 2020-12-29 12. 03. 34 UTC; 21s ago Docs. man. mysqld(8) http. //dev. mysql. com/doc/refman/en/using-systemd. html Process. 66842 ExecStart=/usr/sbin/mysqld --daemonize --pid-file=/var/run/mysqld/mysqld. pid $MYSQLD_OPTS (code=exited, status=0/SUCCESS) Process. 66783 ExecStartPre=/usr/bin/mysqld_pre_systemd (code=exited, status=0/SUCCESS) Main PID. 66845 (mysqld) Tasks. 27 (limit. 4836) Memory. 233. 8M Nhóm C. /hệ thống. lát/mysqld. dịch vụ └─ 66845 /usr/sbin/mysqld --daemonize --pid-file=/var/run/mysqld/mysqld.pid
Tháng 12 29 12. 03. 29 ip-172-31-40-179. ap-south-1. compute. internal systemd[1]. Starting MySQL Server. . . Dec 29 12. 03. 34 ip-172-31-40-179. ap-south-1. compute. internal systemd[1]. Started MySQL Server. Connect to MySQL 5. 7 Database1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 [root@ip-172-31-41-7 ec2-user]# mysql -u root -p Enter password. Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 3 Server version. 5. 7. 32 MySQL Community Server (GPL)
Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> Check the version of MySQL 5. 7 Database1 2 3 4 5 6 7 8 9 10 mysql> select @@version; +-----------+ . @@version . +-----------+ . 5. 7. 32 . +-----------+ 1 row in set (0. 00 sec)
mysql> exit ByE Upgrading the MySQL 5. 7 Database1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 [root@ip-172-31-41-7 ec2-user]# mysql_upgrade -u root -p Enter password. Checking if update is needed. Checking server version. Running queries to upgrade MySQL server. Checking system database. mysql. columns_priv OK mysql. db OK mysql. engine_cost OK mysql. event OK mysql. func OK mysql. general_log OK mysql. gtid_executed OK mysql. help_category OK mysql. help_keyword OK mysql. help_relation OK mysql. help_topic OK mysql. innodb_index_stats OK mysql. innodb_table_stats OK mysql. ndb_binlog_index OK mysql. plugin OK mysql. proc OK mysql. procs_priv OK mysql. proxies_priv OK mysql. server_cost OK mysql. servers OK mysql. slave_master_info OK mysql. slave_relay_log_info OK mysql. slave_worker_info OK mysql. slow_log OK mysql. tables_priv OK mysql. time_zone OK mysql. time_zone_leap_second OK mysql. time_zone_name OK mysql. time_zone_transition OK mysql. time_zone_transition_type OK mysql. user OK Upgrading the sys schema. Checking databases. sys. sys_config OK Upgrade process completed successfully. Checking if update is needed. Setting the root PasswordThis command enables you to improve the security of your MySQL installation in the following ways 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 [root@ip-172-31-41-7 ec2-user]# mysql_secure_installation
Securing the MySQL server deployment.
Enter password for user root.
VALIDATE PASSWORD PLUGIN can be used to test passwords and improve security. It checks the strength of password and allows the users to set only those passwords which are secure enough. Would you like to setup VALIDATE PASSWORD plugin?
Press y. Y for Yes, any other key for No. Using existing password for root. Change the password for root ? ((Press y. Y for Yes, any other key for No) .
. . . skipping. By default, a MySQL installation has an anonymous user, allowing anyone to log into MySQL without having to have a user account created for them. This is intended only for testing, and to make the installation go a bit smoother. You should remove them before moving into a production environment.
Remove anonymous users? (Press y. Y for Yes, any other key for No) . y Success.
Normally, root should only be allowed to connect from 'localhost'. This ensures that someone cannot guess at the root password from the network.
Disallow root login remotely? (Press y. Y for Yes, any other key for No) . y Success.
By default, MySQL comes with a database named 'test' that anyone can access. This is also intended only for testing, and should be removed before moving into a production environment.
Remove test database and access to it? (Press y. Y for Yes, any other key for No) . y - Dropping test database. . . Success.
- Removing privileges on test database. . . Success.
Reloading the privilege tables will ensure that all changes made so far will take effect immediately.
Reload privilege tables now? (Press y. Y for Yes, any other key for No) . y Success. Connect to MySQL 5. 7 Database1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 [root@ip-172-31-41-7 ec2-user]# mysql -u root -p Enter password. Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 3 Server version. 5. 7. 32 MySQL Community Server (GPL)
Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> Check the version of MySQL 5. 7 Database1 2 3 4 5 6 7 8 9 10 mysql> select @@version; +-----------+ . @@version . +-----------+ . 5. 7. 32 . +-----------+ 1 row in set (0. 00 sec)
mysql> exit Bye Thank you for giving your valuable time to read the above information. Please click here to subscribe for further updates How to upgrade MySQL version in Linux?Step 1. Launch the Terminal. Obtain your SSH credentials and use the ssh command to log in. Step 3. Now upgrade MySQL. It'll prompt you to choose a version; select 5. 7 or 8. 0 .
How to upgrade MySQL 5. 5 to 5. 7 Centos 7?Upgrade mysql from 5. 5 to 5. 7 Centos 7, Linux. . STEP 1. Dừng máy chủ MySQL #sudo dịch vụ mysqld dừng Step 2. Download the Package of the MySQL 5. 7 to upgrade #wget https. //dev. mysql. com/get/Downloads/MySQL-5. 7/mysql-5. 7. 27-1. el7. x86_64. rpm-bundle. tar. . Step 3. So, now we will upgrade the extracted package How to upgrade MySQL 5. 6 to 8. 0 in Centos 7?MySQL Upgrade from 5. 6 to 5. 7 to 8. 0 . Launch MySQL Server. Go to Services, under the compute module click EC2 service to open. . Connect to Linux EC2 Instance Using Putty. We can connect putty by using below link. . Switch to root user. . Install Server updates. . Install wget package. . Install MySQL 5. 6. . Upgrade MySQL from 5. 6 to 5. 7 Which is faster 5. 6 or 5. 7 MySQL?MySQL 5. 7 is 3x faster than MySQL 5. 6 , phân phối 1. 6 triệu truy vấn SQL mỗi giây. |
