[horde] wicked uploads not working for large files

[Uttiya Chowdhury]

> What is a column type for vfs_data column?

blob.

mysql> desc horde_vfs;
+--------------+----------------------+------+-----+---------+----------------+
| Field        | Type                 | Null | Key | Default | Extra          |
+--------------+----------------------+------+-----+---------+----------------+
| vfs_id       | int(10) unsigned     | NO   | PRI | NULL    | auto_increment |
| vfs_type     | smallint(5) unsigned | NO   |     | NULL    |                |
| vfs_path     | varchar(255)         | NO   | MUL | NULL    |                |
| vfs_name     | varchar(255)         | NO   | MUL | NULL    |                |
| vfs_modified | bigint(20)           | NO   |     | NULL    |                |
| vfs_owner    | varchar(255)         | NO   |     | NULL    |                |
| vfs_data     | blob                 | YES  |     | NULL    |                |
+--------------+----------------------+------+-----+---------+----------------+