ご回答ありがとうございます。

>ちなみに編集前のファイルでのリカバリ
編集前のファイルではリカバリーする事ができました。

Macなので、圧縮や解凍でダメなのかと思い、バックアップファイルを１度Macで解凍して、そしてtar圧縮してからgz圧縮。
FTPでサーバにアップしてから、管理画面からリカバリの操作を行ってみましたが、問題なくリカバリする事ができました。
と言う事は、Macでの圧縮や解凍による不具合ではない事が分かりました。


顧客情報を追加する場合は、「buckup_data.csv」のdtb_customerの記述部分に、顧客情報を追加していくだけで良いのでしょうか？

その他に記述を変更する箇所などはあるのでしょうか。
数百人の情報をできれば一括で登録できたら良いと思っているので、アドバイスをお願い致します。
改行コードは「CR+LF」にして、やはりエラーが発生してダメでした。


◆「buckup_data.csv」の中のdtv_customerの記述部分です
dtb_customer
customer_id,name01,name02,kana01,kana02,zip01,zip02,pref,addr01,addr02,email,email_mobile,tel01,tel02,tel03,fax01,fax02,fax03,sex,job,birth,password,reminder,reminder_answer,secret_key,first_buy_date,last_buy_date,buy_times,buy_total,point,note,status,create_date,update_date,del_flg,cell01,cell02,cell03,mobile_phone_id,mailmaga_flg
"1","てすと0","です","テスト","デス","001","0011","1","あああ","いいい","test1@mail.hoge.ne.jp";,"","012","345","6789","","","","1","","","66401699cac640c70e0a76327c990e53f5d2896f","2","test0","r48e49bcbd6903EU72ehdt","","","0","0","","","2","2008-10-02 05:00:43.930652","2008-10-02 05:00:43.930652","0","","","","","2"
"2","てすと2","です","テスト","デス","001","0011","1","ううう","えええ","test2@mail.hoge.ne.jp";,"","234","567","8900","","","","1","","","071805b8ca1f5250a01b1df3c859a255ac058a2c","2","test2","r48e49c3b5ce9bRxbqDQDV","","","0","0","","","2","2008-10-02 05:02:35.433828","2008-10-02 05:02:35.433828","0","","","","","2"
"3","てすと3","です","テスト","デス","001","0011","1","ううう","えええ","test3@mail.hoge.ne.jp";,"","234","567","8900","","","","1","","","071805b8ca1f5250a01b1df3c859a255ac058a2c","2","test2","r48e49c3b5ce9bRxbqDQDV","","","0","0","","","2","2008-10-02 05:02:35.433828","2008-10-02 05:02:35.433828","0","","","","","2"