Avec l'arrivée imminante de php 5.5, version qui verra disparaitre la librairie php-mysql, il est grand temps d'entamer une migration vers mysqlnd. Voici donc le mode opératoire pour effectuer ce changement en utilisant yum shell & le dépôt remi sur ma RHEL6.
Pourquoi yum shell ? Car il n'est pas possible de passer par un simple yum install :
root@kalach ~> yum install php-mysqlnd Loaded plugins: changelog, downloadonly, presto, product-id, rhnplugin This system is receiving updates from RHN Classic or RHN Satellite. Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package php-mysqlnd.x86_64 0:5.4.14-1.el6.remi will be installed --> Processing Conflict: php-mysql-5.4.14-1.el6.remi.x86_64 conflicts php-mysqlnd --> Finished Dependency Resolution Error: php-mysql conflicts with php-mysqlnd-5.4.14-1.el6.remi.x86_64 You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest
En effet php-mysqlnd et php-mysql rentrent en conflit...
Alors essayons de désinstaller php-mysql :
root@kalach ~> yum remove php-mysql Loaded plugins: changelog, downloadonly, presto, product-id, rhnplugin This system is receiving updates from RHN Classic or RHN Satellite. Setting up Remove Process Resolving Dependencies --> Running transaction check ---> Package php-mysql.x86_64 0:5.4.14-1.el6.remi will be erased --> Processing Dependency: php-mysql for package: php-pluf-1.0-3.gitb1fed2e.el6.remi.noarch --> Processing Dependency: php-mysql for package: phpMyAdmin-3.5.8.1-1.el6.remi.noarch --> Processing Dependency: php-mysql for package: cacti-0.8.8a-2.el6.noarch --> Running transaction check ---> Package cacti.noarch 0:0.8.8a-2.el6 will be erased ---> Package php-pluf.noarch 0:1.0-3.gitb1fed2e.el6.remi will be erased --> Processing Dependency: php-pluf >= 1.0-3 for package: indefero-1.3.3-1.el6.noarch ---> Package phpMyAdmin.noarch 0:3.5.8.1-1.el6.remi will be erased --> Running transaction check ---> Package indefero.noarch 0:1.3.3-1.el6 will be erased --> Finished Dependency Resolution Dependencies Resolved ======================================================================================================= Package Arch Version Repository Size ======================================================================================================= Removing: php-mysql x86_64 5.4.14-1.el6.remi @remi 449 k Removing for dependencies: cacti noarch 0.8.8a-2.el6 @epel 5.4 M indefero noarch 1.3.3-1.el6 @/indefero-1.3.3-1.el6.noarch 3.4 M php-pluf noarch 1.0-3.gitb1fed2e.el6.remi @remi 1.2 M phpMyAdmin noarch 3.5.8.1-1.el6.remi @remi 22 M Transaction Summary ======================================================================================================= Remove 5 Package(s) Installed size: 33 M Is this ok [y/N]:
Trop de dépendances !
La solution : yum shell :
root@kalach ~> yum shell 13:37 Loaded plugins: changelog, downloadonly, presto, product-id, rhnplugin This system is receiving updates from RHN Classic or RHN Satellite. Setting up Yum Shell > install php-mysqlnd Setting up Install Process > remove php-mysql Setting up Remove Process > run --> Running transaction check ---> Package php-mysql.x86_64 0:5.4.14-1.el6.remi will be erased ---> Package php-mysqlnd.x86_64 0:5.4.14-1.el6.remi will be installed --> Finished Dependency Resolution ================================================================================ Package Arch Version Repository Size ================================================================================ Installing: php-mysqlnd x86_64 5.4.14-1.el6.remi remi 260 k Removing: php-mysql x86_64 5.4.14-1.el6.remi @remi 449 k Transaction Summary ================================================================================ Install 1 Package(s) Remove 1 Package(s) Total download size: 260 k Is this ok [y/N]: y Downloading Packages: Setting up and reading Presto delta metadata Processing delta metadata Package(s) data still to download: 260 k php-mysqlnd-5.4.14-1.el6.remi.x86_64.rpm | 260 kB 00:00 Running rpm_check_debug Running Transaction Test Transaction Test Succeeded Running Transaction Installing : php-mysqlnd-5.4.14-1.el6.remi.x86_64 1/2 Erasing : php-mysql-5.4.14-1.el6.remi.x86_64 2/2 Verifying : php-mysqlnd-5.4.14-1.el6.remi.x86_64 1/2 Verifying : php-mysql-5.4.14-1.el6.remi.x86_64 2/2 Removed: php-mysql.x86_64 0:5.4.14-1.el6.remi Installed: php-mysqlnd.x86_64 0:5.4.14-1.el6.remi Finished Transaction > exit Leaving Shell
Et voila, bien sûr on peut utiliser yum shell pour d'autres opérations.







