Linux下燒錄CDR經驗點滴(轉)

Linux下燒錄CDR經驗點滴(轉)[@more@]本文僅做參考

一.關於核心的配置 　

　 我們使用的是燒錄機是SONY CDU928S,IDE介面的.準備採用的燒錄軟體是cdrecord.

機器配置如下:
CPU--Cyrix P166+
記憶體--EDO 48M
硬碟--IBM 10.1G
OS--RedHat 5.2,Kernel 2.2.2


首先要重新配置和編譯核心.這裡只列出和燒錄軟體有關的選項:

1. Block devices ---&gt
Include IDE/ATA-2 DISK support(否則你的硬碟起不來:-))
< > Include IDE/ATAPI CDROM support(這裡注意是不要選中)
SCSI emulation support(SCSI裝置模擬)
Loopback device support


2. SCSI support
SCSI support
SCSI CD-ROM support (NEW)
SCSI generic support (NEW)

Verbose SCSI error reporting (kernel size +=12K) (NEW)(下面這兩個選項有助於排錯)

SCSI logging facility (NEW)


3.Filesystems ---&gt
ISO 9660 CDROM filesystem support

二.關於cdrecord的版本 　

　 注意,儘量使用高版本的cdrecord,目前是cdrecord-1.8a15-2 　

　 "慘痛"的教訓是,由於使用了比較低版本的cdrecord(記得是1.6a3),燒錄總是不能成功,報錯如下:

cdrecord: Input/output error. write_g1: scsi sendcmd: retryable error
CDB: 2A 00 00 00 00 00 00 00 10 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 05 00 00 00 00 12 00 00 00 00 20 00 00 00
Sense Key: 0x5 Illegal Request, Segment 0
Sense Code: 0x20 Qual 0x00 (invalid command operation code) Fru 0x0
Sense flags: Blk 0 (not valid)
cmd finished after 0.009s timeout 40s


write track data: error after 0 bytes
Sense Bytes: 70 00 00 00 00 00 00 12 00 00 00 00 00 00 00 00 00 00
Writing time: 5.120s
Fixating...
cdrecord: Input/output error. close track/session: scsi sendcmd: retryable erro r
CDB: 5B 00 02 00 00 00 00 00 00 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 05 00 00 00 00 12 00 00 00 00 24 00 00 00
Sense Key: 0x5 Illegal Request, Segment 0
Sense Code: 0x24 Qual 0x00 (invalid field in cdb) Fru 0x0
Sense flags: Blk 0 (not valid)
cmd finished after 0.007s timeout 480s
Fixating time: 0.018s
cdrecord: fifo had 128 puts and 1 gets.
cdrecord: fifo was 0 times empty and 0 times full, min fill was 100%.


　 為了解決以上的問題,不知編譯了多少遍核心,甚至懷疑是硬碟的問題,最後用了高版本的cdrecord-1.8a15,就一帆風順了.

三 關於自啟動的光碟的製作 　

　 關鍵是在製作iso檔案時要找對boot.img(RedHat時的情況).我是用mkisofs,如下打命令即可:mkisofs -r -b images/boot.img -o ../rh52.iso . 　

　 以上假設你的目錄結構如下:
..RedHat-5.2______
|
|__images
|
|__RedHat
|
|__doc


　 mkisofs是在RedHat-5.2目錄下執行的,最終生成的rh52.iso在RedHat-5.2的上一級目錄. 　

　 更詳細的介紹請參考man cdrecord,man mkisofs,/usr/doc/cdrecord-1.xx/,/usr/doc/HOWTO/CD-Writting