《大迁徙》 linux
1. ECS
云服务器(Elastic Compute Service,简称 ECS)
https://cn.aliyun.com/product/ecs
2.确认linux版本
[root@iZ255m2u8usZ ~]# cat /proc/version
Linux version 2.6.32-573.22.1.el6.x86_64 (mockbuild@c6b8.bsys.dev.centos.org) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-16) (GCC) ) #1 SMP Wed Mar 23 03:35:39 UTC 2016
[root@iZ255m2u8usZ ~]# cat /etc/issue
CentOS release 6.5 (Final)
Kernel \r on an \m
3. 系统盘和数据盘
可以在阿里云服务器管理控制台(本实例磁盘-磁盘列表)中查看磁盘类型和使用状态
目前一块系统盘40G,一块数据盘200G ,均为普通云盘,均为使用中
问:看不到数据盘
答:在没有分区和格式化数据盘之前,使用 df -h 命令是无法看到数据盘的
问:如何分区和格式化
答:云服务器 ECS > 快速入门(Linux) > 步骤 4:格式化和挂载数据盘
问:fdisk 和 df
答:fdisk is used to delete and create partitions on the hard drive in earlier versions of MS-DOS and Windows(configure the computers fixed disk drives). df displays the amount of disk space available on the file system containing each file name argument.
[root@iZ255m2u8usZ dev]# fdisk -h Usage: fdisk [options] <disk> change partition table fdisk [options] -l <disk> list partition table(s) fdisk -s <partition> give partition size(s) in blocks Options: -b <size> sector size (512, 1024, 2048 or 4096) -c switch off DOS-compatible mode -h print help -u <size> give sizes in sectors instead of cylinders -v print version -C <number> specify the number of cylinders -H <number> specify the number of heads -S <number> specify the number of sectors per track
[root@iZ255m2u8usZ dev]# df --help Usage: df [OPTION]... [FILE]... Show information about the file system on which each FILE resides, or all file systems by default. Mandatory arguments to long options are mandatory for short options too. -a, --all include dummy file systems -B, --block-size=SIZE use SIZE-byte blocks --direct show statistics for a file instead of mount point --total produce a grand total -h, --human-readable print sizes in human readable format (e.g., 1K 234M 2G) -H, --si likewise, but use powers of 1000 not 1024 -i, --inodes list inode information instead of block usage -k like --block-size=1K -l, --local limit listing to local file systems --no-sync do not invoke sync before getting usage info (default) -P, --portability use the POSIX output format --sync invoke sync before getting usage info -t, --type=TYPE limit listing to file systems of type TYPE -T, --print-type print file system type -x, --exclude-type=TYPE limit listing to file systems not of type TYPE -v (ignored) --help display this help and exit --version output version information and exit Display values are in units of the first available SIZE from --block-size, and the DF_BLOCK_SIZE, BLOCK_SIZE and BLOCKSIZE environment variables. Otherwise, units default to 1024 bytes (or 512 if POSIXLY_CORRECT is set). SIZE may be (or may be an integer optionally followed by) one of following: KB 1000, K 1024, MB 1000*1000, M 1024*1024, and so on for G, T, P, E, Z, Y. Report df bugs to bug-coreutils@gnu.org GNU coreutils home page: <http://www.gnu.org/software/coreutils/> General help using GNU software: <http://www.gnu.org/gethelp/> For complete documentation, run: info coreutils 'df invocation'
参考文档:
http://www.computerhope.com/unix/fdisk.htm
http://www.computerhope.com/unix/udf.htm
也就是说,fdisk 可以对磁盘分区管理,而df 只能查看已经分区好了的使用情况
问:能演示一下吗
答:
1) 查看磁盘情况
说明:有两块磁盘(/dev/xvda 和 /dev/xvdb),其中a 已分区,b未分区 。这两个名字为设备(Device)名,见下图
开阔视野举例:
Disk /dev/sda: 250.0 GB, 250059350016 bytes 255 heads, 63 sectors/track, 30401 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sda1 * 1 191 1534176 83 Linux /dev/sda2 192 2231 16386300 83 Linux /dev/sda3 2232 3506 10241437+ 83 Linux /dev/sda4 3507 30401 216034087+ 5 Extended /dev/sda5 3507 3767 2096451 82 Linux swap / Solaris /dev/sda6 3768 3832 522081 83 Linux /dev/sda7 3833 30401 213415461 83 Linux Disk /dev/sdb: 250.0 GB, 250059350016 bytes 255 heads, 63 sectors/track, 30401 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sdb1 * 1 30401 244196001 83 Linux
2) 运行 fdisk /dev/xvdb,对数据盘进行分区。根据提示,依次输入 n,p,1,两次回车,wq,分区就开始了。
n 是创建新分区
p 私有分区
1 是分区数为一个
两次回车使用了两个默认值设置磁道(cylinder)
3) 检查结果
4) 上面分区已经创建完毕,还需要进行格式化(运行 mkfs.ext3 /dev/xvdb1)
5)运行 echo /dev/xvdb1 /home ext3 defaults 0 0 >> /etc/fstab 写入新分区信息。完成后,可以使用 cat /etc/fstab 命令查看。
这句是往 /etc/fstab 写入这句配置,其中ext3 要跟前面保持一致 /home 视情况修改成自己的目录。也可以用 vi 编辑
延伸阅读:
Short for file systems table, fstab is a system configuration file found most commonly on Unix systems. The file contains information about available hard disks and disk partitions as well as instructions on how they are to be initialized and integrated into the file system.
The fstab file is usually used for basic configuration settings relating to the primary hard disk and startup file system. Settings for other and partitions are now handled by automatic mounting. The system administrator is responsible for creating and maintaining this file.
6)挂载 (运行 mount /dev/xvdb1 /home 挂载新分区)
df -h 验证
挂载之后重启也不会有影响
4.卸载软件
1) 查询
rpm -qa | grep mysql
2)卸载
rpm -e -nodeps mysql....
3) 删除残留文件夹 (find / -name mysql)
/usr/share/mysql
/var/lib/mysql
/var/lib/mysql/mysql
5.安装软件
1) mysql
https://dev.mysql.com/doc/mysql-yum-repo-quick-guide/en/
① Adding the MySQL Yum Repository
下载 安装
[root@iZ255m2u8usZ rpmpackages]# sudo rpm -Uvh mysql57-community-release-el6-9.noarch.rpm warning: mysql57-community-release-el6-9.noarch.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Preparing... ########################################### [100%] 1:mysql57-community-relea########################################### [100%]
查询可用项
[root@iZ255m2u8usZ rpmpackages]# yum repolist enabled | grep mysql mysql-connectors-community MySQL Connectors Community 30 mysql-tools-community MySQL Tools Community 43 mysql57-community MySQL 5.7 Community Server 164
② install MySQL
sudo yum install mysql-community-server
[root@iZ255m2u8usZ rpmpackages]# sudo yum install mysql57-community Loaded plugins: security Setting up Install Process No package mysql57-community available. Error: Nothing to do [root@iZ255m2u8usZ rpmpackages]# sudo yum install mysql-community-server Loaded plugins: security Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package mysql-community-server.x86_64 0:5.7.17-1.el6 will be installed --> Processing Dependency: mysql-community-common(x86-64) = 5.7.17-1.el6 for package: mysql-community-server-5.7.17-1.el6.x86_64 --> Processing Dependency: mysql-community-client(x86-64) >= 5.7.9 for package: mysql-community-server-5.7.17-1.el6.x86_64 --> Running transaction check ---> Package mysql-community-client.x86_64 0:5.7.17-1.el6 will be installed --> Processing Dependency: mysql-community-libs(x86-64) >= 5.7.9 for package: mysql-community-client-5.7.17-1.el6.x86_64 ---> Package mysql-community-common.x86_64 0:5.7.17-1.el6 will be installed --> Running transaction check ---> Package mysql-community-libs.x86_64 0:5.7.17-1.el6 will be installed --> Finished Dependency Resolution Dependencies Resolved ===================================================================================================================================================================================== Package Arch Version Repository Size ===================================================================================================================================================================================== Installing: mysql-community-server x86_64 5.7.17-1.el6 mysql57-community 151 M Installing for dependencies: mysql-community-client x86_64 5.7.17-1.el6 mysql57-community 23 M mysql-community-common x86_64 5.7.17-1.el6 mysql57-community 328 k mysql-community-libs x86_64 5.7.17-1.el6 mysql57-community 2.1 M Transaction Summary ===================================================================================================================================================================================== Install 4 Package(s) Total download size: 177 M Installed size: 879 M Is this ok [y/N]: y Downloading Packages: (1/4): mysql-community-client-5.7.17-1.el6.x86_64.rpm | 23 MB 03:36 (2/4): mysql-community-common-5.7.17-1.el6.x86_64.rpm | 328 kB 00:01 (3/4): mysql-community-libs-5.7.17-1.el6.x86_64.rpm | 2.1 MB 00:17 (4/4): mysql-community-server-5.7.17-1.el6.x86_64.rpm | 151 MB 20:23 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Total 124 kB/s | 177 MB 24:20 warning: rpmts_HdrFromFdno: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysql Importing GPG key 0x5072E1F5: Userid : MySQL Release Engineering <mysql-build@oss.oracle.com> Package: mysql57-community-release-el6-9.noarch (installed) From : /etc/pki/rpm-gpg/RPM-GPG-KEY-mysql Is this ok [y/N]: y Running rpm_check_debug Running Transaction Test Transaction Test Succeeded Running Transaction Warning: RPMDB altered outside of yum. ** Found 5 pre-existing rpmdb problem(s), 'yum check' output follows: perl-DBD-MySQL-4.013-3.el6.x86_64 has missing requires of libmysqlclient.so.16()(64bit) perl-DBD-MySQL-4.013-3.el6.x86_64 has missing requires of libmysqlclient.so.16(libmysqlclient_16)(64bit) 2:postfix-2.6.6-6.el6_5.x86_64 has missing requires of libmysqlclient.so.16()(64bit) 2:postfix-2.6.6-6.el6_5.x86_64 has missing requires of libmysqlclient.so.16(libmysqlclient_16)(64bit) 2:postfix-2.6.6-6.el6_5.x86_64 has missing requires of mysql-libs Installing : mysql-community-common-5.7.17-1.el6.x86_64 1/4 Installing : mysql-community-libs-5.7.17-1.el6.x86_64 2/4 Installing : mysql-community-client-5.7.17-1.el6.x86_64 3/4 Installing : mysql-community-server-5.7.17-1.el6.x86_64 4/4 Verifying : mysql-community-server-5.7.17-1.el6.x86_64 1/4 Verifying : mysql-community-client-5.7.17-1.el6.x86_64 2/4 Verifying : mysql-community-common-5.7.17-1.el6.x86_64 3/4 Verifying : mysql-community-libs-5.7.17-1.el6.x86_64 4/4 Installed: mysql-community-server.x86_64 0:5.7.17-1.el6 Dependency Installed: mysql-community-client.x86_64 0:5.7.17-1.el6 mysql-community-common.x86_64 0:5.7.17-1.el6 mysql-community-libs.x86_64 0:5.7.17-1.el6 Complete! [root@iZ255m2u8usZ rpmpackages]#
③ Starting the MySQL Server (如果启动失败,需查看日志 /var/log/mysqld.log)
[root@iZ255m2u8usZ rpmpackages]# sudo service mysqld start Initializing MySQL database: [ OK ] Installing validate password plugin: [ OK ] Starting mysqld: [ OK ]
[root@iZ255m2u8usZ rpmpackages]# sudo service mysqld status mysqld (pid 2771) is running...
④ 日志文件
2017-02-18T07:39:18.500053Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2017-02-18T07:39:18.501515Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.17) starting as process 1896 ... 2017-02-18T07:39:18.506708Z 0 [Note] InnoDB: PUNCH HOLE support available 2017-02-18T07:39:18.506734Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2017-02-18T07:39:18.506742Z 0 [Note] InnoDB: Uses event mutexes 2017-02-18T07:39:18.506870Z 0 [Note] InnoDB: GCC builtin __sync_synchronize() is used for memory barrier 2017-02-18T07:39:18.506883Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.3 2017-02-18T07:39:18.506892Z 0 [Note] InnoDB: Using Linux native AIO 2017-02-18T07:39:18.507195Z 0 [Note] InnoDB: Number of pools: 1 2017-02-18T07:39:18.507330Z 0 [Note] InnoDB: Using CPU crc32 instructions 2017-02-18T07:39:18.508948Z 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M 2017-02-18T07:39:18.518642Z 0 [Note] InnoDB: Completed initialization of buffer pool 2017-02-18T07:39:18.521314Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority(). 2017-02-18T07:39:18.533757Z 0 [Note] InnoDB: Highest supported file format is Barracuda. 2017-02-18T07:39:18.537383Z 0 [Note] InnoDB: Creating tablespace and datafile system tables. 2017-02-18T07:39:18.584404Z 0 [Note] InnoDB: Tablespace and datafile system tables created. 2017-02-18T07:39:18.600228Z 0 [Warning] InnoDB: Upgrading redo log: 2*3072 pages, LSN=43461825 2017-02-18T07:39:18.722498Z 0 [Warning] InnoDB: Starting to delete and rewrite log files. 2017-02-18T07:39:18.723005Z 0 [Note] InnoDB: Setting log file ./ib_logfile101 size to 48 MB 2017-02-18T07:39:19.858513Z 0 [Note] InnoDB: Setting log file ./ib_logfile1 size to 48 MB 2017-02-18T07:39:21.264529Z 0 [Note] InnoDB: Renaming log file ./ib_logfile101 to ./ib_logfile0 2017-02-18T07:39:21.264654Z 0 [Warning] InnoDB: New log files created, LSN=43461825 2017-02-18T07:39:21.265583Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables 2017-02-18T07:39:21.265687Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ... 2017-02-18T07:39:21.609908Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB. 2017-02-18T07:39:21.685036Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active. 2017-02-18T07:39:21.685089Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active. 2017-02-18T07:39:21.685693Z 0 [Note] InnoDB: Creating sys_virtual system tables. 2017-02-18T07:39:21.726925Z 0 [Note] InnoDB: sys_virtual table created 2017-02-18T07:39:21.727810Z 0 [Note] InnoDB: Waiting for purge to start 2017-02-18T07:39:21.777941Z 0 [Note] InnoDB: 5.7.17 started; log sequence number 0 2017-02-18T07:39:21.778719Z 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool 2017-02-18T07:39:21.778792Z 0 [ERROR] InnoDB: Cannot open '/var/lib/mysql/ib_buffer_pool' for reading: No such file or directory 2017-02-18T07:39:21.778896Z 0 [Note] Plugin 'FEDERATED' is disabled. 2017-02-18T07:39:21.782529Z 0 [Warning] System table 'plugin' is expected to be transactional. 2017-02-18T07:39:21.783128Z 0 [Note] Salting uuid generator variables, current_pid: 1896, server_start_time: 1487403558, bytes_sent: 0, 2017-02-18T07:39:21.783192Z 0 [Note] Generated uuid: '5ce1dbc0-f5ad-11e6-885a-00163e001b41', server_start_time: 533676557330809230, bytes_sent: 38601536 2017-02-18T07:39:21.783209Z 0 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: 5ce1dbc0-f5ad-11e6-885a-00163e001b41. 2017-02-18T07:39:21.789704Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened. 2017-02-18T07:39:21.789811Z 0 [Warning] Failed to set up SSL because of the following SSL library error: SSL context is not usable without certificate and private key 2017-02-18T07:39:21.790260Z 0 [Note] Server hostname (bind-address): '*'; port: 3306 2017-02-18T07:39:21.791262Z 0 [Note] IPv6 is not available. 2017-02-18T07:39:21.791309Z 0 [Note] - '0.0.0.0' resolves to '0.0.0.0'; 2017-02-18T07:39:21.791338Z 0 [Note] Server socket created on IP: '0.0.0.0'. 2017-02-18T07:39:21.797702Z 0 [Warning] Failed to open optimizer cost constant tables 2017-02-18T07:39:21.798138Z 0 [ERROR] Fatal error: mysql.user table is damaged. Please run mysql_upgrade. 2017-02-18T07:39:21.798220Z 0 [ERROR] Aborting 2017-02-18T07:39:21.798262Z 0 [Note] Binlog end 2017-02-18T07:39:21.798357Z 0 [Note] Shutting down plugin 'ngram' 2017-02-18T07:39:21.798370Z 0 [Note] Shutting down plugin 'partition' 2017-02-18T07:39:21.798375Z 0 [Note] Shutting down plugin 'BLACKHOLE' 2017-02-18T07:39:21.798380Z 0 [Note] Shutting down plugin 'ARCHIVE' 2017-02-18T07:39:21.798384Z 0 [Note] Shutting down plugin 'MRG_MYISAM' 2017-02-18T07:39:21.798390Z 0 [Note] Shutting down plugin 'MEMORY' 2017-02-18T07:39:21.798397Z 0 [Note] Shutting down plugin 'INNODB_SYS_VIRTUAL' 2017-02-18T07:39:21.798402Z 0 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES' 2017-02-18T07:39:21.798406Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES' 2017-02-18T07:39:21.798410Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS' 2017-02-18T07:39:21.798414Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN' 2017-02-18T07:39:21.798418Z 0 [Note] Shutting down plugin 'INNODB_SYS_FIELDS' 2017-02-18T07:39:21.798422Z 0 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS' 2017-02-18T07:39:21.798426Z 0 [Note] Shutting down plugin 'INNODB_SYS_INDEXES' 2017-02-18T07:39:21.798430Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS' 2017-02-18T07:39:21.798434Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLES' 2017-02-18T07:39:21.798438Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE' 2017-02-18T07:39:21.798442Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE' 2017-02-18T07:39:21.798446Z 0 [Note] Shutting down plugin 'INNODB_FT_CONFIG' 2017-02-18T07:39:21.798450Z 0 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED' 2017-02-18T07:39:21.798454Z 0 [Note] Shutting down plugin 'INNODB_FT_DELETED' 2017-02-18T07:39:21.798458Z 0 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD' 2017-02-18T07:39:21.798461Z 0 [Note] Shutting down plugin 'INNODB_METRICS' 2017-02-18T07:39:21.798465Z 0 [Note] Shutting down plugin 'INNODB_TEMP_TABLE_INFO' 2017-02-18T07:39:21.798469Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS' 2017-02-18T07:39:21.798473Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU' 2017-02-18T07:39:21.798477Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE' 2017-02-18T07:39:21.798482Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET' 2017-02-18T07:39:21.798485Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX' 2017-02-18T07:39:21.798489Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET' 2017-02-18T07:39:21.798493Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM' 2017-02-18T07:39:21.798497Z 0 [Note] Shutting down plugin 'INNODB_CMP_RESET' 2017-02-18T07:39:21.798501Z 0 [Note] Shutting down plugin 'INNODB_CMP' 2017-02-18T07:39:21.798505Z 0 [Note] Shutting down plugin 'INNODB_LOCK_WAITS' 2017-02-18T07:39:21.798509Z 0 [Note] Shutting down plugin 'INNODB_LOCKS' 2017-02-18T07:39:21.798515Z 0 [Note] Shutting down plugin 'INNODB_TRX' 2017-02-18T07:39:21.798519Z 0 [Note] Shutting down plugin 'InnoDB' 2017-02-18T07:39:21.798591Z 0 [Note] InnoDB: FTS optimize thread exiting. 2017-02-18T07:39:21.798702Z 0 [Note] InnoDB: Starting shutdown... 2017-02-18T07:39:21.898894Z 0 [Note] InnoDB: Dumping buffer pool(s) to /var/lib/mysql/ib_buffer_pool 2017-02-18T07:39:21.899194Z 0 [Note] InnoDB: Buffer pool(s) dump completed at 170218 15:39:21 2017-02-18T07:39:23.636555Z 0 [Note] InnoDB: Shutdown completed; log sequence number 44637055 2017-02-18T07:39:23.639250Z 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1" 2017-02-18T07:39:23.639270Z 0 [Note] Shutting down plugin 'MyISAM' 2017-02-18T07:39:23.639294Z 0 [Note] Shutting down plugin 'CSV' 2017-02-18T07:39:23.639312Z 0 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA' 2017-02-18T07:39:23.639398Z 0 [Note] Shutting down plugin 'sha256_password' 2017-02-18T07:39:23.639404Z 0 [Note] Shutting down plugin 'mysql_native_password' 2017-02-18T07:39:23.639569Z 0 [Note] Shutting down plugin 'binlog' 2017-02-18T07:39:23.639846Z 0 [Note] /usr/sbin/mysqld: Shutdown complete 2017-02-18T07:40:24.552172Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2017-02-18T07:40:24.554116Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.17) starting as process 2248 ... 2017-02-18T07:40:24.559210Z 0 [Note] InnoDB: PUNCH HOLE support available 2017-02-18T07:40:24.559239Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2017-02-18T07:40:24.559248Z 0 [Note] InnoDB: Uses event mutexes 2017-02-18T07:40:24.559255Z 0 [Note] InnoDB: GCC builtin __sync_synchronize() is used for memory barrier 2017-02-18T07:40:24.559262Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.3 2017-02-18T07:40:24.559271Z 0 [Note] InnoDB: Using Linux native AIO 2017-02-18T07:40:24.559574Z 0 [Note] InnoDB: Number of pools: 1 2017-02-18T07:40:24.559726Z 0 [Note] InnoDB: Using CPU crc32 instructions 2017-02-18T07:40:24.561369Z 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M 2017-02-18T07:40:24.572814Z 0 [Note] InnoDB: Completed initialization of buffer pool 2017-02-18T07:40:24.575529Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority(). 2017-02-18T07:40:24.587626Z 0 [Note] InnoDB: Highest supported file format is Barracuda. 2017-02-18T07:40:24.605030Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables 2017-02-18T07:40:24.605130Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ... 2017-02-18T07:40:24.914752Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB. 2017-02-18T07:40:24.915869Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active. 2017-02-18T07:40:24.915888Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active. 2017-02-18T07:40:24.917116Z 0 [Note] InnoDB: Waiting for purge to start 2017-02-18T07:40:24.967343Z 0 [Note] InnoDB: 5.7.17 started; log sequence number 44637055 2017-02-18T07:40:24.968117Z 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool 2017-02-18T07:40:24.968346Z 0 [Note] Plugin 'FEDERATED' is disabled. 2017-02-18T07:40:24.968671Z 0 [Note] InnoDB: Buffer pool(s) load completed at 170218 15:40:24 2017-02-18T07:40:24.972077Z 0 [Warning] System table 'plugin' is expected to be transactional. 2017-02-18T07:40:24.972787Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened. 2017-02-18T07:40:24.972877Z 0 [Warning] Failed to set up SSL because of the following SSL library error: SSL context is not usable without certificate and private key 2017-02-18T07:40:24.973385Z 0 [Note] Server hostname (bind-address): '*'; port: 3306 2017-02-18T07:40:24.974416Z 0 [Note] IPv6 is not available. 2017-02-18T07:40:24.974464Z 0 [Note] - '0.0.0.0' resolves to '0.0.0.0'; 2017-02-18T07:40:24.974495Z 0 [Note] Server socket created on IP: '0.0.0.0'. 2017-02-18T07:40:24.983127Z 0 [Warning] Failed to open optimizer cost constant tables 2017-02-18T07:40:24.983595Z 0 [ERROR] Fatal error: mysql.user table is damaged. Please run mysql_upgrade. 2017-02-18T07:40:24.983701Z 0 [ERROR] Aborting 2017-02-18T07:40:24.983747Z 0 [Note] Binlog end 2017-02-18T07:40:24.983824Z 0 [Note] Shutting down plugin 'ngram' 2017-02-18T07:40:24.983837Z 0 [Note] Shutting down plugin 'partition' 2017-02-18T07:40:24.983842Z 0 [Note] Shutting down plugin 'BLACKHOLE' 2017-02-18T07:40:24.983848Z 0 [Note] Shutting down plugin 'ARCHIVE' 2017-02-18T07:40:24.983853Z 0 [Note] Shutting down plugin 'MRG_MYISAM' 2017-02-18T07:40:24.983861Z 0 [Note] Shutting down plugin 'MEMORY' 2017-02-18T07:40:24.983876Z 0 [Note] Shutting down plugin 'INNODB_SYS_VIRTUAL' 2017-02-18T07:40:24.983882Z 0 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES' 2017-02-18T07:40:24.983886Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES' 2017-02-18T07:40:24.983890Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS' 2017-02-18T07:40:24.983894Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN' 2017-02-18T07:40:24.983899Z 0 [Note] Shutting down plugin 'INNODB_SYS_FIELDS' 2017-02-18T07:40:24.983902Z 0 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS' 2017-02-18T07:40:24.983906Z 0 [Note] Shutting down plugin 'INNODB_SYS_INDEXES' 2017-02-18T07:40:24.983910Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS' 2017-02-18T07:40:24.983914Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLES' 2017-02-18T07:40:24.983918Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE' 2017-02-18T07:40:24.983921Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE' 2017-02-18T07:40:24.983925Z 0 [Note] Shutting down plugin 'INNODB_FT_CONFIG' 2017-02-18T07:40:24.983929Z 0 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED' 2017-02-18T07:40:24.983933Z 0 [Note] Shutting down plugin 'INNODB_FT_DELETED' 2017-02-18T07:40:24.983937Z 0 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD' 2017-02-18T07:40:24.983940Z 0 [Note] Shutting down plugin 'INNODB_METRICS' 2017-02-18T07:40:24.983944Z 0 [Note] Shutting down plugin 'INNODB_TEMP_TABLE_INFO' 2017-02-18T07:40:24.983948Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS' 2017-02-18T07:40:24.983952Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU' 2017-02-18T07:40:24.983956Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE' 2017-02-18T07:40:24.983960Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET' 2017-02-18T07:40:24.983964Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX' 2017-02-18T07:40:24.983968Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET' 2017-02-18T07:40:24.983971Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM' 2017-02-18T07:40:24.983975Z 0 [Note] Shutting down plugin 'INNODB_CMP_RESET' 2017-02-18T07:40:24.983979Z 0 [Note] Shutting down plugin 'INNODB_CMP' 2017-02-18T07:40:24.983983Z 0 [Note] Shutting down plugin 'INNODB_LOCK_WAITS' 2017-02-18T07:40:24.983987Z 0 [Note] Shutting down plugin 'INNODB_LOCKS' 2017-02-18T07:40:24.983991Z 0 [Note] Shutting down plugin 'INNODB_TRX' 2017-02-18T07:40:24.983995Z 0 [Note] Shutting down plugin 'InnoDB' 2017-02-18T07:40:24.984075Z 0 [Note] InnoDB: FTS optimize thread exiting. 2017-02-18T07:40:24.984449Z 0 [Note] InnoDB: Starting shutdown... 2017-02-18T07:40:25.084661Z 0 [Note] InnoDB: Dumping buffer pool(s) to /var/lib/mysql/ib_buffer_pool 2017-02-18T07:40:25.085041Z 0 [Note] InnoDB: Buffer pool(s) dump completed at 170218 15:40:25 2017-02-18T07:40:26.797826Z 0 [Note] InnoDB: Shutdown completed; log sequence number 44637074 2017-02-18T07:40:26.800327Z 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1" 2017-02-18T07:40:26.800345Z 0 [Note] Shutting down plugin 'MyISAM' 2017-02-18T07:40:26.800371Z 0 [Note] Shutting down plugin 'CSV' 2017-02-18T07:40:26.800379Z 0 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA' 2017-02-18T07:40:26.800464Z 0 [Note] Shutting down plugin 'sha256_password' 2017-02-18T07:40:26.800470Z 0 [Note] Shutting down plugin 'mysql_native_password' 2017-02-18T07:40:26.800651Z 0 [Note] Shutting down plugin 'binlog' 2017-02-18T07:40:26.800921Z 0 [Note] /usr/sbin/mysqld: Shutdown complete 2017-02-18T09:13:11.399761Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2017-02-18T09:13:14.006110Z 0 [Warning] InnoDB: New log files created, LSN=45790 2017-02-18T09:13:14.447694Z 0 [Warning] InnoDB: Creating foreign key constraint system tables. 2017-02-18T09:13:14.548779Z 0 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: 7a45ad0d-f5ba-11e6-a8d5-00163e001b41. 2017-02-18T09:13:14.557361Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened. 2017-02-18T09:13:14.558169Z 1 [Note] A temporary password is generated for root@localhost: 0.fbtCs)VJi- 2017-02-18T09:13:21.199811Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2017-02-18T09:13:21.201619Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.17) starting as process 2513 ... 2017-02-18T09:13:21.206497Z 0 [Note] InnoDB: PUNCH HOLE support available 2017-02-18T09:13:21.206523Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2017-02-18T09:13:21.206531Z 0 [Note] InnoDB: Uses event mutexes 2017-02-18T09:13:21.206541Z 0 [Note] InnoDB: GCC builtin __sync_synchronize() is used for memory barrier 2017-02-18T09:13:21.206547Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.3 2017-02-18T09:13:21.206556Z 0 [Note] InnoDB: Using Linux native AIO 2017-02-18T09:13:21.206876Z 0 [Note] InnoDB: Number of pools: 1 2017-02-18T09:13:21.207008Z 0 [Note] InnoDB: Using CPU crc32 instructions 2017-02-18T09:13:21.208612Z 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M 2017-02-18T09:13:21.218728Z 0 [Note] InnoDB: Completed initialization of buffer pool 2017-02-18T09:13:21.221346Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority(). 2017-02-18T09:13:21.233464Z 0 [Note] InnoDB: Highest supported file format is Barracuda. 2017-02-18T09:13:21.250327Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables 2017-02-18T09:13:21.250423Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ... 2017-02-18T09:13:21.603057Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB. 2017-02-18T09:13:21.604096Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active. 2017-02-18T09:13:21.604113Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active. 2017-02-18T09:13:21.605271Z 0 [Note] InnoDB: Waiting for purge to start 2017-02-18T09:13:21.655448Z 0 [Note] InnoDB: 5.7.17 started; log sequence number 2534561 2017-02-18T09:13:21.656223Z 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool 2017-02-18T09:13:21.656487Z 0 [Note] Plugin 'FEDERATED' is disabled. 2017-02-18T09:13:21.657961Z 0 [Note] InnoDB: Buffer pool(s) load completed at 170218 17:13:21 2017-02-18T09:13:21.661939Z 0 [Warning] Failed to set up SSL because of the following SSL library error: SSL context is not usable without certificate and private key 2017-02-18T09:13:21.662437Z 0 [Note] Server hostname (bind-address): '*'; port: 3306 2017-02-18T09:13:21.663469Z 0 [Note] IPv6 is not available. 2017-02-18T09:13:21.663511Z 0 [Note] - '0.0.0.0' resolves to '0.0.0.0'; 2017-02-18T09:13:21.663538Z 0 [Note] Server socket created on IP: '0.0.0.0'. 2017-02-18T09:13:21.683312Z 0 [Note] Event Scheduler: Loaded 0 events 2017-02-18T09:13:21.683436Z 0 [Note] Executing 'SELECT * FROM INFORMATION_SCHEMA.TABLES;' to get a list of tables using the deprecated partition engine. You may use the startup option '--disable-partition-engine-check' to skip this check. 2017-02-18T09:13:21.683456Z 0 [Note] Beginning of list of non-natively partitioned tables 2017-02-18T09:13:21.697448Z 0 [Note] End of list of non-natively partitioned tables 2017-02-18T09:13:21.697470Z 0 [Note] Execution of init_file '/var/lib/mysql/install-validate-password-plugin.xuIY3W.sql' started. 2017-02-18T09:13:21.708185Z 0 [Note] Execution of init_file '/var/lib/mysql/install-validate-password-plugin.xuIY3W.sql' ended. 2017-02-18T09:13:21.708274Z 0 [Note] /usr/sbin/mysqld: ready for connections. Version: '5.7.17' socket: '/var/lib/mysql/mysql.sock' port: 3306 MySQL Community Server (GPL) 2017-02-18T09:13:21.708574Z 0 [Note] Giving 0 client threads a chance to die gracefully 2017-02-18T09:13:21.708596Z 0 [Note] Shutting down slave threads 2017-02-18T09:13:21.708605Z 0 [Note] Forcefully disconnecting 0 remaining clients 2017-02-18T09:13:21.708621Z 0 [Note] Event Scheduler: Purging the queue. 0 events 2017-02-18T09:13:21.708702Z 0 [Note] Binlog end 2017-02-18T09:13:21.709428Z 0 [Note] Shutting down plugin 'ngram' 2017-02-18T09:13:21.709446Z 0 [Note] Shutting down plugin 'partition' 2017-02-18T09:13:21.709454Z 0 [Note] Shutting down plugin 'BLACKHOLE' 2017-02-18T09:13:21.709460Z 0 [Note] Shutting down plugin 'ARCHIVE' 2017-02-18T09:13:21.709465Z 0 [Note] Shutting down plugin 'MRG_MYISAM' 2017-02-18T09:13:21.709472Z 0 [Note] Shutting down plugin 'MEMORY' 2017-02-18T09:13:21.709478Z 0 [Note] Shutting down plugin 'INNODB_SYS_VIRTUAL' 2017-02-18T09:13:21.709485Z 0 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES' 2017-02-18T09:13:21.709489Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES' 2017-02-18T09:13:21.709494Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS' 2017-02-18T09:13:21.709498Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN' 2017-02-18T09:13:21.709502Z 0 [Note] Shutting down plugin 'INNODB_SYS_FIELDS' 2017-02-18T09:13:21.709506Z 0 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS' 2017-02-18T09:13:21.709510Z 0 [Note] Shutting down plugin 'INNODB_SYS_INDEXES' 2017-02-18T09:13:21.709514Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS' 2017-02-18T09:13:21.709518Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLES' 2017-02-18T09:13:21.709522Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE' 2017-02-18T09:13:21.709526Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE' 2017-02-18T09:13:21.709530Z 0 [Note] Shutting down plugin 'INNODB_FT_CONFIG' 2017-02-18T09:13:21.709534Z 0 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED' 2017-02-18T09:13:21.709538Z 0 [Note] Shutting down plugin 'INNODB_FT_DELETED' 2017-02-18T09:13:21.709542Z 0 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD' 2017-02-18T09:13:21.709545Z 0 [Note] Shutting down plugin 'INNODB_METRICS' 2017-02-18T09:13:21.709549Z 0 [Note] Shutting down plugin 'INNODB_TEMP_TABLE_INFO' 2017-02-18T09:13:21.709553Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS' 2017-02-18T09:13:21.709557Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU' 2017-02-18T09:13:21.709561Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE' 2017-02-18T09:13:21.709565Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET' 2017-02-18T09:13:21.709569Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX' 2017-02-18T09:13:21.709572Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET' 2017-02-18T09:13:21.709576Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM' 2017-02-18T09:13:21.709580Z 0 [Note] Shutting down plugin 'INNODB_CMP_RESET' 2017-02-18T09:13:21.709584Z 0 [Note] Shutting down plugin 'INNODB_CMP' 2017-02-18T09:13:21.709587Z 0 [Note] Shutting down plugin 'INNODB_LOCK_WAITS' 2017-02-18T09:13:21.709591Z 0 [Note] Shutting down plugin 'INNODB_LOCKS' 2017-02-18T09:13:21.709595Z 0 [Note] Shutting down plugin 'INNODB_TRX' 2017-02-18T09:13:21.709599Z 0 [Note] Shutting down plugin 'InnoDB' 2017-02-18T09:13:21.709694Z 0 [Note] InnoDB: FTS optimize thread exiting. 2017-02-18T09:13:21.709782Z 0 [Note] InnoDB: Starting shutdown... 2017-02-18T09:13:21.810025Z 0 [Note] InnoDB: Dumping buffer pool(s) to /var/lib/mysql/ib_buffer_pool 2017-02-18T09:13:21.810673Z 0 [Note] InnoDB: Buffer pool(s) dump completed at 170218 17:13:21 2017-02-18T09:13:23.537321Z 0 [Note] InnoDB: Shutdown completed; log sequence number 2534784 2017-02-18T09:13:23.539950Z 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1" 2017-02-18T09:13:23.539969Z 0 [Note] Shutting down plugin 'MyISAM' 2017-02-18T09:13:23.539984Z 0 [Note] Shutting down plugin 'CSV' 2017-02-18T09:13:23.539991Z 0 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA' 2017-02-18T09:13:23.540025Z 0 [Note] Shutting down plugin 'sha256_password' 2017-02-18T09:13:23.540031Z 0 [Note] Shutting down plugin 'mysql_native_password' 2017-02-18T09:13:23.540197Z 0 [Note] Shutting down plugin 'binlog' 2017-02-18T09:13:23.540692Z 0 [Note] /usr/sbin/mysqld: Shutdown complete 2017-02-18T09:13:24.701085Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2017-02-18T09:13:24.702486Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.17) starting as process 2771 ... 2017-02-18T09:13:24.708150Z 0 [Note] InnoDB: PUNCH HOLE support available 2017-02-18T09:13:24.708183Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2017-02-18T09:13:24.708193Z 0 [Note] InnoDB: Uses event mutexes 2017-02-18T09:13:24.708199Z 0 [Note] InnoDB: GCC builtin __sync_synchronize() is used for memory barrier 2017-02-18T09:13:24.708206Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.3 2017-02-18T09:13:24.708214Z 0 [Note] InnoDB: Using Linux native AIO 2017-02-18T09:13:24.708542Z 0 [Note] InnoDB: Number of pools: 1 2017-02-18T09:13:24.708691Z 0 [Note] InnoDB: Using CPU crc32 instructions 2017-02-18T09:13:24.710365Z 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M 2017-02-18T09:13:24.721367Z 0 [Note] InnoDB: Completed initialization of buffer pool 2017-02-18T09:13:24.724051Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority(). 2017-02-18T09:13:24.736395Z 0 [Note] InnoDB: Highest supported file format is Barracuda. 2017-02-18T09:13:24.760218Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables 2017-02-18T09:13:24.760329Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ... 2017-02-18T09:13:25.093865Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB. 2017-02-18T09:13:25.095053Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active. 2017-02-18T09:13:25.095071Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active. 2017-02-18T09:13:25.096195Z 0 [Note] InnoDB: 5.7.17 started; log sequence number 2534784 2017-02-18T09:13:25.097414Z 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool 2017-02-18T09:13:25.097722Z 0 [Note] Plugin 'FEDERATED' is disabled. 2017-02-18T09:13:25.099438Z 0 [Note] InnoDB: Buffer pool(s) load completed at 170218 17:13:25 2017-02-18T09:13:25.104721Z 0 [Note] Found ca.pem, server-cert.pem and server-key.pem in data directory. Trying to enable SSL support using them. 2017-02-18T09:13:25.104983Z 0 [Warning] CA certificate ca.pem is self signed. 2017-02-18T09:13:25.107298Z 0 [Note] Server hostname (bind-address): '*'; port: 3306 2017-02-18T09:13:25.108310Z 0 [Note] IPv6 is not available. 2017-02-18T09:13:25.108358Z 0 [Note] - '0.0.0.0' resolves to '0.0.0.0'; 2017-02-18T09:13:25.108389Z 0 [Note] Server socket created on IP: '0.0.0.0'. 2017-02-18T09:13:25.127135Z 0 [Note] Event Scheduler: Loaded 0 events 2017-02-18T09:13:25.127274Z 0 [Note] Executing 'SELECT * FROM INFORMATION_SCHEMA.TABLES;' to get a list of tables using the deprecated partition engine. You may use the startup option '--disable-partition-engine-check' to skip this check. 2017-02-18T09:13:25.127291Z 0 [Note] Beginning of list of non-natively partitioned tables 2017-02-18T09:13:25.141518Z 0 [Note] End of list of non-natively partitioned tables 2017-02-18T09:13:25.141628Z 0 [Note] /usr/sbin/mysqld: ready for connections. Version: '5.7.17' socket: '/var/lib/mysql/mysql.sock' port: 3306 MySQL Community Server (GPL) 2017-02-18T09:13:25.406503Z 3 [Note] Access denied for user 'UNKNOWN_MYSQL_USER'@'localhost' (using password: NO) [root@iZ255m2u8usZ log]#
获取临时的超级用户临时密码(从文件中过滤信息)
sudo grep 'temporary password' /var/log/mysqld.log
修改成自己的密码
[root@iZ255m2u8usZ log]# mysql -uroot -p
Enter password:
进入mysql 控制台,执行语句:
ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyNewPass4!';
⑤ 开启远程连接
mysql> use mysql; Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed mysql> update user set host ='%' where user ='root'; Query OK, 1 row affected (0.00 sec) Rows matched: 1 Changed: 1 Warnings: 0 mysql> flush privileges; Query OK, 0 rows affected (0.00 sec)
2)jdk
3)tomcat
4)nginx
5) 大量图片转移
scp -r /home/target user@host2:/home
执行这个命令的机器赠出
-r 是递归,将全部文件赠出
意思是将host1 的home下target文件整个复制到 host2的home下
需要知道两个用户名密码
rsync -avzutP /home/target root@host1:/home
-u 不覆盖原有,可以增量
rsync version 3.0.6 protocol version 30 Copyright (C) 1996-2009 by Andrew Tridgell, Wayne Davison, and others. Web site: http://rsync.samba.org/ Capabilities: 64-bit files, 64-bit inums, 64-bit timestamps, 64-bit long ints, socketpairs, hardlinks, symlinks, IPv6, batchfiles, inplace, append, ACLs, xattrs, iconv, symtimes rsync comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it under certain conditions. See the GNU General Public Licence for details. rsync is a file transfer program capable of efficient remote update via a fast differencing algorithm. Usage: rsync [OPTION]... SRC [SRC]... DEST or rsync [OPTION]... SRC [SRC]... [USER@]HOST:DEST or rsync [OPTION]... SRC [SRC]... [USER@]HOST::DEST or rsync [OPTION]... SRC [SRC]... rsync://[USER@]HOST[:PORT]/DEST or rsync [OPTION]... [USER@]HOST:SRC [DEST] or rsync [OPTION]... [USER@]HOST::SRC [DEST] or rsync [OPTION]... rsync://[USER@]HOST[:PORT]/SRC [DEST] The ':' usages connect via remote shell, while '::' & 'rsync://' usages connect to an rsync daemon, and require SRC or DEST to start with a module name. Options -v, --verbose increase verbosity -q, --quiet suppress non-error messages --no-motd suppress daemon-mode MOTD (see manpage caveat) -c, --checksum skip based on checksum, not mod-time & size -a, --archive archive mode; equals -rlptgoD (no -H,-A,-X) --no-OPTION turn off an implied OPTION (e.g. --no-D) -r, --recursive recurse into directories -R, --relative use relative path names --no-implied-dirs don't send implied dirs with --relative -b, --backup make backups (see --suffix & --backup-dir) --backup-dir=DIR make backups into hierarchy based in DIR --suffix=SUFFIX set backup suffix (default ~ w/o --backup-dir) -u, --update skip files that are newer on the receiver --inplace update destination files in-place (SEE MAN PAGE) --append append data onto shorter files --append-verify like --append, but with old data in file checksum -d, --dirs transfer directories without recursing -l, --links copy symlinks as symlinks -L, --copy-links transform symlink into referent file/dir --copy-unsafe-links only "unsafe" symlinks are transformed --safe-links ignore symlinks that point outside the source tree -k, --copy-dirlinks transform symlink to a dir into referent dir -K, --keep-dirlinks treat symlinked dir on receiver as dir -H, --hard-links preserve hard links -p, --perms preserve permissions -E, --executability preserve the file's executability --chmod=CHMOD affect file and/or directory permissions -A, --acls preserve ACLs (implies --perms) -X, --xattrs preserve extended attributes -o, --owner preserve owner (super-user only) -g, --group preserve group --devices preserve device files (super-user only) --copy-devices copy device contents as regular file --specials preserve special files -D same as --devices --specials -t, --times preserve modification times -O, --omit-dir-times omit directories from --times --super receiver attempts super-user activities --fake-super store/recover privileged attrs using xattrs -S, --sparse handle sparse files efficiently -n, --dry-run perform a trial run with no changes made -W, --whole-file copy files whole (without delta-xfer algorithm) -x, --one-file-system don't cross filesystem boundaries -B, --block-size=SIZE force a fixed checksum block-size -e, --rsh=COMMAND specify the remote shell to use --rsync-path=PROGRAM specify the rsync to run on the remote machine --existing skip creating new files on receiver --ignore-existing skip updating files that already exist on receiver --remove-source-files sender removes synchronized files (non-dirs) --del an alias for --delete-during --delete delete extraneous files from destination dirs --delete-before receiver deletes before transfer, not during --delete-during receiver deletes during transfer (default) --delete-delay find deletions during, delete after --delete-after receiver deletes after transfer, not during --delete-excluded also delete excluded files from destination dirs --ignore-errors delete even if there are I/O errors --force force deletion of directories even if not empty --max-delete=NUM don't delete more than NUM files --max-size=SIZE don't transfer any file larger than SIZE --min-size=SIZE don't transfer any file smaller than SIZE --partial keep partially transferred files --partial-dir=DIR put a partially transferred file into DIR --delay-updates put all updated files into place at transfer's end -m, --prune-empty-dirs prune empty directory chains from the file-list --numeric-ids don't map uid/gid values by user/group name --timeout=SECONDS set I/O timeout in seconds --contimeout=SECONDS set daemon connection timeout in seconds -I, --ignore-times don't skip files that match in size and mod-time --size-only skip files that match in size --modify-window=NUM compare mod-times with reduced accuracy -T, --temp-dir=DIR create temporary files in directory DIR -y, --fuzzy find similar file for basis if no dest file --compare-dest=DIR also compare destination files relative to DIR --copy-dest=DIR ... and include copies of unchanged files --link-dest=DIR hardlink to files in DIR when unchanged -z, --compress compress file data during the transfer --compress-level=NUM explicitly set compression level --skip-compress=LIST skip compressing files with a suffix in LIST -C, --cvs-exclude auto-ignore files the same way CVS does -f, --filter=RULE add a file-filtering RULE -F same as --filter='dir-merge /.rsync-filter' repeated: --filter='- .rsync-filter' --exclude=PATTERN exclude files matching PATTERN --exclude-from=FILE read exclude patterns from FILE --include=PATTERN don't exclude files matching PATTERN --include-from=FILE read include patterns from FILE --files-from=FILE read list of source-file names from FILE -0, --from0 all *-from/filter files are delimited by 0s -s, --protect-args no space-splitting; only wildcard special-chars --address=ADDRESS bind address for outgoing socket to daemon --port=PORT specify double-colon alternate port number --sockopts=OPTIONS specify custom TCP options --blocking-io use blocking I/O for the remote shell --stats give some file-transfer stats -8, --8-bit-output leave high-bit chars unescaped in output -h, --human-readable output numbers in a human-readable format --progress show progress during transfer -P same as --partial --progress -i, --itemize-changes output a change-summary for all updates --out-format=FORMAT output updates using the specified FORMAT --log-file=FILE log what we're doing to the specified FILE --log-file-format=FMT log updates using the specified FMT --password-file=FILE read daemon-access password from FILE --list-only list the files instead of copying them --bwlimit=KBPS limit I/O bandwidth; KBytes per second --write-batch=FILE write a batched update to FILE --only-write-batch=FILE like --write-batch but w/o updating destination --read-batch=FILE read a batched update from FILE --protocol=NUM force an older protocol version to be used --iconv=CONVERT_SPEC request charset conversion of filenames -4, --ipv4 prefer IPv4 -6, --ipv6 prefer IPv6 --version print version number (-h) --help show this help (-h works with no other options) Use "rsync --daemon --help" to see the daemon-mode command-line options. Please see the rsync(1) and rsyncd.conf(5) man pages for full documentation. See http://rsync.samba.org/ for updates, bug reports, and answers
6. 同步mysql数据库
使用 navicat for mysql 的同步工具
源 -> 目标 英文是 source -> target (被修改的一方,最终会和源一致)
一定要查看日志信息,因为有些数据可能failed