Fastcgi, out of diskspace?

[BliXem]

Hello,

I switched yesterday from suphp to fastcgi, i'm getting this error: (httpd/error.log)

Output file write error --- out of disk space?
[Sat Oct 11 07:16:47.290612 2014] [fcgid:warn] [pid 380210:tid 139773110847232] [client ] mod_fcgid: stderr: PHP Strict Standards: Non-static method Message:arseStructure() should not be called statically in /var/www/html/squirrelmail-1.4.22-20140402_0200/functions/mime.php on line 36, referer: http://*/squirrelmail/src/right_main.php
[Sat Oct 11 07:16:47.290645 2014] [fcgid:warn] [pid 380210:tid 139773110847232] [client ] mod_fcgid: stderr: PHP Strict Standards: Non-static method Message:arseBodyStructure() should not be called statically in /var/www/html/squirrelmail-1.4.22-20140402_0200/class/mime/Message.class.php on line 296, referer: http://*/squirrelmail/src/right_main.php
Output file write error --- out of disk space?
Output file write error --- out of disk space?
Output file write error --- out of disk space?
[Sat Oct 11 08:43:25.572479 2014] [fcgid:warn] [pid 380209:tid 139773257705216] [client ] mod_fcgid: stderr: PHP Strict Standards: Non-static method Message:arseStructure() should not be called statically in /var/www/html/squirrelmail-1.4.22-20140402_0200/functions/mime.php on line 36, referer: http://*/squirrelmail/src/right_mai...omposesession=0&session=0&use_mailbox_cache=0
[Sat Oct 11 08:43:25.579047 2014] [fcgid:warn] [pid 380209:tid 139773257705216] [client ] mod_fcgid: stderr: PHP Strict Standards: Non-static method Message:arseBodyStructure() should not be called statically in /var/www/html/squirrelmail-1.4.22-20140402_0200/class/mime/Message.class.php on line 296, referer: http://*/squirrelmail/src/right_mai...omposesession=0&session=0&use_mailbox_cache=0
Output file write error --- out of disk space?

I'm not running out of disk space:

Filesystem Size Used Avail Use% Mounted on
/dev/mapper/sysvg-lv_root
1.3T 384G 868G 31% /

I'm getting also this error:

/usr/local/php54/bin/php-cgi54: /usr/local/lib/libz.so.1: no version information available (required by /opt/alt/libxml2/usr/lib64/libxml2.so.2)
libpng warning: iCCP: known incorrect sRGB profile

Does anyone know how i can fix this?

 

[smtalk]

What is the output of "df -i"? Are you sure the domain you're trying to access hasn't reached it's quota limits? If you're able to re-produce the issue, I could check it on your server (free of charge).

About zlib: I'd recommend not to use 3rd party version of zlib, and use the one provided by OS.