There are many report where update php53u (to 5.3.28) make their website appear 'error 500'.
So, temporal solution (until IUS fix this problem):
1. Update mratwork.repo with
yum clean all
yum update mratwork* -y
yum clean all
2. Update the content of /etc/yum.repos.d/mratwork.repo:
from:
[mratwork-ius-stable]
name=MRatWork - IUS Community Packages for EL $releasever (stable) - arch
baseurl=http://dl.iuscommunity.org/pub/ius/stable/Redhat/$releasever/$basearch
mirrorlist=http://dmirr.iuscommunity.org/mirrorlist/?repo=ius-el$releasever&arch=$basearch
enabled=1
gpgcheck=0
exclude=mysql51*
[mratwork-ius-archive]
name=MRatWork - IUS Community Packages for EL $releasever (archive) - arch
baseurl=http://dl.iuscommunity.org/pub/ius/archive/Redhat/$releasever/$basearch
enabled=1
gpgcheck=0
exclude=mysql51*
to:
[mratwork-ius-stable]
name=MRatWork - IUS Community Packages for EL $releasever (stable) - arch
baseurl=http://dl.iuscommunity.org/pub/ius/stable/Redhat/$releasever/$basearch
mirrorlist=http://dmirr.iuscommunity.org/mirrorlist/?repo=ius-el$releasever&arch=$basearch
enabled=1
gpgcheck=0
exclude=mysql51* php53*
[mratwork-ius-archive]
name=MRatWork - IUS Community Packages for EL $releasever (archive) - arch
baseurl=http://dl.iuscommunity.org/pub/ius/archive/Redhat/$releasever/$basearch
enabled=1
gpgcheck=0
exclude=mysql51* php53*-5.3.28*
3. For using php53u in 'php-branch':
service php-fpm stop
yum downgrade php53u
service php-fpm start
4. For using Kloxo-MR 6.5.1.b with 'PHP used' for 'php53m':
killall -9 php-fpm
sh /script/php53s-installer
sh /script/php53m-installer
sh /script/fixlxphpexe php53s
sh /script/restart-all