• backupBackup --- [Top]
    • ● Back up is a good habit:
        -> A habit to back up, It's usefull for your life;
        -> Back up this system includes: website files and database
        -> Before each upgrade, or a large system maintenance, please back up you system;
        -> Daily maintenance, like as modify the configuration, please backup too;
    • ● Backup database
        -> [advice] To stop the mysql service before backup;
        -> To copy the database directory (recommended);
        -> Use commands (Expert available);
        -> Use the third party tools, like as: Adminer(https://www.adminer.org/) or phpMyAdmin(http://www.phpmyadmin.net/);
    • ● Backup program files
        -> Mainly: /imcat and /root dirs。
        -> Important file (folder): /root/cfgs/,/root/cfgs/boot/_paths.php.
  • presetPreparation --- [Top]
    • ● Before upgrade
        -> First: copy files from the latest package to cover the existing directory;
        -> The earlier version (V3.0), in fact, There no such these files, so you can copy the file in this way;
    • ● Cover files
        -> /imcat/core/ >> blib/clib/glib/sdev subdirs
        -> /root/tools/setup >> (skip index.php setup entry)
        -> /root/cfgs/boot/cfg_load.php The automatic loading configs, you can edit it manually $_cfgs['acdir']
    • ● Backup configuration again
        -> dirs: /root/cfgs/;
        -> file: /root/cfgs/boot/_paths.php;
        -> set: /imcat and /root writeable (to add files or modify files to be copied when upgrading).
    • ● Execution entry:
        -> Upgrade entry: /root/tools/setup/upvnow.php
        -> Executive order: from top to bottom, from left to right, click the button, and step by step.
  • updateUpgrade Tips --- [Top]
    • ● Upgrade Files:
        -> Dirs: /imcat, core/ The newly added files and most of the modified files will be copied directly;
        -> For copy files, please set dirs: /imcat, core/ writeable;
        -> A small number of config files, will prompt comparison, please carefully contrast, and update.
        -> Manual deel dirs: /views/ Template directory, please manually processing; Pay attention the dir _pub/jslib(generic JS library);
        -> Manual deel dirs: /static, /vendor, /vendui Generally can directly copy the latest package to cover the files;
        -> Manual deel dirs: /root/run/ If you manually modified the entry files, please deel it (such as delete or move away);
    • ● Upgrade DB-Frame(Tables,Fields):
        -> The newly added tables and fields will be updated directly;
        -> The modified fields, you will be prompted to contrast, please carefully contrast, and update.
        -> Add and modify the index, will be prompted to contrast, please carefully contrast, and update.
    • ● Upgrade DB-Data:
        -> New tables and fields are added and the data(recs) is upgraded;
        -> The newly added configs: table named begin with bext, base, will be upgraded together;
        -> Modified config-Data: will prompt contrast, please carefully contrast, and update.
  • importImport Old-Data --- [Top]
    • ● Important tips:
        -> Specific import operation, according to the comparison after the SQL statement, manual (choose the required data) copy and run them;
        -> Before importing, please settings (add or modify fields) or manually modify the database structure;
        -> After modifying the structure of the database, you can be re initialized the cache, to check the structure.
    • ● Set database:
        -> File: /root/cfgs/excfg/ex_outdb.php (part of $_cfgs)
        -> Tips: file: /root/cfgs/boot/cfg_db.php can copy from old system
    • ● Initialization cache:
        -> Run first please.
    • ● Increase or decrease of the table:
        -> add : The added tables in the new system
        -> old : The tables of the old system
    • ● Modified fields:
        -> edit : Modified fields
        -> add : New system added fields
        -> old : Old system added fields
        -> skip : Modified fields (you can ignored)
    • ● Increase or decrease of the index:
        -> add : New system added index
        -> old : Old system added index
  • endsetAfter Upgrade --- [Top]
    • ● General upgrade options
        -> 如果升级的版本只相差一个,如从v3.1升级到v3.2,一般可选择自带[升级程序]
        -> 如果升级的版本相差较大,如从v3.0升级到v3.5,建议选择[导入旧版数据]
        -> Other tips: a specific version, please see the relevant notes at the release page
    • ● Backup update record
        -> Dirs: /xvars/dtmp/update/
        -> You can copy all the files here, back up, for the necessary follow-up analysis
    • ● Clean up and Finish
        -> Delete dir: /root/tools/setup/, or set these PHP file can not be executed
        -> [Suggest]Set dir: /imcat and /root Can NOT write.

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