I’m not definitely sure about that timeline but, looking at freepbx.log timeline and comparing that one with the one of yum.log (used for nfs client install, if I don’t recall bad), since I defined a newly created NFS share mount point on the fstab (for remote backup) and since I then set a full backup daily task of FreePBX on that destination (it’s on a NFS share on a NAS) I discovered an hourly recurring set of five PHP Notice messages on the freepbx.log which was not present before:
[2013-Dec-19 19:00:01] [PHP-NOTICE] (/var/www/html/admin/modules/sysadmin/functions.inc/storage.php:96) - Undefined offset: 1
[2013-Dec-19 19:00:01] [PHP-NOTICE] (/var/www/html/admin/modules/sysadmin/functions.inc/storage.php:97) - Undefined offset: 2
[2013-Dec-19 19:00:01] [PHP-NOTICE] (/var/www/html/admin/modules/sysadmin/functions.inc/storage.php:98) - Undefined offset: 3
[2013-Dec-19 19:00:01] [PHP-NOTICE] (/var/www/html/admin/modules/sysadmin/functions.inc/storage.php:99) - Undefined offset: 4
[2013-Dec-19 19:00:01] [PHP-NOTICE] (/var/www/html/admin/modules/sysadmin/functions.inc/storage.php:100) - Undefined offset: 5
[2013-Dec-19 20:00:02] [PHP-NOTICE] (/var/www/html/admin/modules/sysadmin/functions.inc/storage.php:96) - Undefined offset: 1
[2013-Dec-19 20:00:02] [PHP-NOTICE] (/var/www/html/admin/modules/sysadmin/functions.inc/storage.php:97) - Undefined offset: 2
[2013-Dec-19 20:00:02] [PHP-NOTICE] (/var/www/html/admin/modules/sysadmin/functions.inc/storage.php:98) - Undefined offset: 3
[2013-Dec-19 20:00:02] [PHP-NOTICE] (/var/www/html/admin/modules/sysadmin/functions.inc/storage.php:99) - Undefined offset: 4
[2013-Dec-19 20:00:02] [PHP-NOTICE] (/var/www/html/admin/modules/sysadmin/functions.inc/storage.php:100) - Undefined offset: 5
[2013-Dec-19 21:00:02] [PHP-NOTICE] (/var/www/html/admin/modules/sysadmin/functions.inc/storage.php:96) - Undefined offset: 1
[2013-Dec-19 21:00:02] [PHP-NOTICE] (/var/www/html/admin/modules/sysadmin/functions.inc/storage.php:97) - Undefined offset: 2
[2013-Dec-19 21:00:02] [PHP-NOTICE] (/var/www/html/admin/modules/sysadmin/functions.inc/storage.php:98) - Undefined offset: 3
[2013-Dec-19 21:00:02] [PHP-NOTICE] (/var/www/html/admin/modules/sysadmin/functions.inc/storage.php:99) - Undefined offset: 4
[2013-Dec-19 21:00:02] [PHP-NOTICE] (/var/www/html/admin/modules/sysadmin/functions.inc/storage.php:100) - Undefined offset: 5
Is that normal?
The backup task ends normally overnight (at 00:00 every day, about 43 MB of FreePBX full backup everyday) and the NFS share mount point appears OK from a filesystem point of view (mounted and able to be browsed/accessed by asterisk user).
The system is FreePBX Distro 4.211.64-10, updated (SysAdmin Pro).