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sbbackup memmory usage

W

wiebren

Guest
We currently have 3 resellers , 2829 users and 2826 sites. When I create a backup I notice the full backup is created in memory before starting to write he backup to STDOUT where it can be redirected to a file.

This way of doing a backup is very memory intensive and becomes unworkable in a large setup. Can the backup tool be changed so it will output the data it collects and not store it in memory.

The settings in the cli/php.ini of the package php5sb allow for 128 MB of memory usage by PHP, with this setting I get a out of memory error after about 250 sites. After changing this to a very large amount the memory usage grows gradually to about 750 MB till the message 'Processing "settings"'. It stays between 650 MB and 750 MB for a wile and then grows to 950 MB. The total size of the backup is 134 MB.
 
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