[Skald]

8. Правим БД (этот пункт со временем будет уменьшаться, т.к. все будет перенесено в скрипт инсталла):
добавляем базы:

-- Table "peers" DDL

CREATE TABLE `peers` (
  `uid` int(11) unsigned NOT NULL,
  `fid` int(11) unsigned NOT NULL,
  `active` tinyint(4) unsigned NOT NULL,
  `announced` int(11) unsigned NOT NULL,
  `completed` int(11) unsigned NOT NULL,
  `downloaded` bigint(20) unsigned NOT NULL default '0',
  `left` bigint(20) unsigned NOT NULL,
  `uploaded` bigint(20) unsigned NOT NULL default '0',
  `upspeed` bigint(20) unsigned NOT NULL default '0',
  `downspeed` bigint(20) unsigned NOT NULL default '0',
  `download_sum` bigint(20) unsigned NOT NULL default '0',
  `upload_sum` bigint(20) unsigned NOT NULL default '0',
  `timespent` bigint(20) unsigned NOT NULL,
  `useragent` varchar(255) NOT NULL default '',
  `connectable` tinyint(4) unsigned NOT NULL default '1',
  `peer_id` char(32) NOT NULL default '',
  `ipa` int(11) unsigned NOT NULL,
  `port` smallint(5) unsigned NOT NULL default '0',
  `mtime` int(11) unsigned NOT NULL,
  `pclass` smallint(5) unsigned NOT NULL default '1',
  UNIQUE KEY `fid_uid` (`fid`,`uid`),
  KEY `connectable` (`connectable`),
  KEY `mtime` (`mtime`),
  KEY `completed` (`completed`)
) ENGINE=MyISAM;

-- Table "files" DDL

CREATE TABLE `files` (
  `fid` int(11) NOT NULL auto_increment,
  `name` varchar(255) NOT NULL,
  `size` bigint(20) unsigned NOT NULL default '0',
  `attachmentid` int(10) unsigned NOT NULL default '0',
  PRIMARY KEY  (`fid`),
  KEY `attachmentid` (`attachmentid`)
) ENGINE=MyISAM;

-- Table "peers_cache" DDL

CREATE TABLE `peers_cache` (
  `uid` int(11) unsigned NOT NULL default '0',
  `fid` int(11) unsigned NOT NULL default '0',
  `downloaded` bigint(20) unsigned NOT NULL default '0',
  `left` bigint(20) unsigned NOT NULL default '0',
  `uploaded` bigint(20) unsigned NOT NULL default '0',
  `upspeed` bigint(20) unsigned NOT NULL default '0',
  `downspeed` bigint(20) unsigned NOT NULL default '0',
  `connectable` tinyint(4) unsigned NOT NULL default '1',
  `peer_id` char(32) NOT NULL default '',
  `ipa` int(11) unsigned NOT NULL,
  `port` smallint(5) unsigned NOT NULL default '0',
  `mtime` int(11) unsigned NOT NULL default '0',
  `pclass` smallint(5) unsigned NOT NULL default '1',
  `active` tinyint(4) unsigned NOT NULL default '0',
  `completed` tinyint(4) unsigned NOT NULL default '0',
  `timespent` bigint(20) unsigned NOT NULL default '0',
  `download_sum` bigint(20) unsigned NOT NULL default '0',
  `upload_sum` bigint(20) unsigned NOT NULL default '0'
) ENGINE=MEMORY;

-- Table "user_cache" DDL

CREATE TABLE `user_cache` (
  `userid` int(11) unsigned NOT NULL default '0',
  `downloaded` bigint(20) unsigned NOT NULL default '0',
  `uploaded` bigint(20) unsigned NOT NULL default '0',
  `mtime` int(11) unsigned NOT NULL default '0',
  `seeders` tinyint(4) NOT NULL default '0',
  `leechers` tinyint(4) NOT NULL default '0',
  `timespent` int(11) unsigned NOT NULL default '0'
) ENGINE=MEMORY;

Если памяти мало, можно сделать тип MyISAM