使用cdrecord的问题

xinmal

[root@xinmal root]# cdrecord -v speed=2 dev=0,0,0 /root/update/*.rpm
Cdrecord 2.0 (i686-pc-linux-gnu) Copyright (C) 1995-2002 J鰎g Schilling
TOC Type: 1 = CD-ROM
scsidev: '0,0,0'
scsibus: 0 target: 0 lun: 0
Linux sg driver version: 3.1.25
Using libscg version 'schily-0.7'
cdrecord: Warning: using inofficial libscg transport code version (schily - Red Hat-scsi-linux-sg.c-1.75-RH '@(#)scsi-linux-sg.c        1.75 02/10/21 Copyright 1997 J. Schilling').
atapi: 1
Device type    : Removable CD-ROM
Version        : 0
Response Format: 1
Vendor_info    : 'SAMSUNG '
Identifikation : 'CDRW/DVD SM-352B'
Revision       : 'T801'
Device seems to be: Generic mmc2 DVD-ROM.
Using generic SCSI-3/mmc CD-R driver (mmc_cdr).
Driver flags   : MMC-3 SWABAUDIO BURNFREE
Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P RAW/R96R
Drive buf size : 1959936 = 1914 KB
FIFO size      : 4194304 = 4096 KB
Track 01: data     1 MB
Track 02: data     0 MB         padsize:  286 KB
Track 03: data     0 MB         padsize:  514 KB
Track 04: data     0 MB         padsize:  566 KB
Track 05: data     0 MB         padsize:  562 KB
Track 06: data     0 MB         padsize:  462 KB
Track 07: data     0 MB         padsize:  454 KB
Track 08: data     0 MB         padsize:  436 KB
Track 09: data     0 MB         padsize:  382 KB
Track 10: data     1 MB
Track 11: data     0 MB
Track 12: data     0 MB         padsize:  174 KB
Track 13: data     1 MB
Track 14: data     0 MB         padsize:  472 KB
Track 15: data     0 MB         padsize:   80 KB
Track 16: data     0 MB         padsize:  298 KB
Track 17: data     0 MB
Track 18: data     0 MB         padsize:  462 KB
Track 19: data     0 MB         padsize:  574 KB
Total size:       21 MB (02:06.57) = 9493 sectors
Lout start:       21 MB (02:08/43) = 9493 sectors
Current Secsize: 2048
ATIP info from disk:
  Indicated writing power: 3
  Reference speed: 6
  Is not unrestricted
  Is erasable
  Disk sub type: High speed Rewritable (CAV) media (1)
  ATIP start of lead in:  -11625 (97:27/00)
  ATIP start of lead out: 359849 (79:59/74)
  1T speed low:  4 1T speed high: 10
  2T speed low:  2 2T speed high: 10
  power mult factor: 2 6
  recommended erase/write power: 5
  A1 values: 24 2C D0
  A2 values: 14 A4 4A
  A3 values: 02 C7 80
Disk type:    Phase change
Manuf. index: 0
Manufacturer: Illegal Manufacturer code
Blocks total: 359849 Blocks current: 359849 Blocks remaining: 350356
Starting to write CD/DVD at speed 4 in real TAO mode for single session.
Last chance to quit, starting real write    0 seconds. Operation starts.
Waiting for reader process to fill input buffer ... input buffer ready.
BURN-Free is OFF.
Performing OPC...
Starting new track at sector: 0
Track 01:    1 of    1 MB written (fifo  90%) [buf  75%] 144.7x.
WARNING: padding up to secsize.
Track 01: Total bytes read/written: 1106952/1107968 (541 sectors).
Starting new track at sector: 693
Track 02:    0 of    0 MB written.
WARNING: padding up to secsize.
Track 02: writing 286 KB of pad data.
Track 02: Total bytes read/written: 320699/614400 (300 sectors).
Starting new track at sector: 1145
Track 03:    0 of    0 MB written.
WARNING: padding up to secsize.
Track 03: writing 514 KB of pad data.
Track 03: Total bytes read/written: 86926/614400 (300 sectors).
Starting new track at sector: 1597
Track 04:    0 of    0 MB written.
WARNING: padding up to secsize.
Track 04: writing 566 KB of pad data.
Track 04: Total bytes read/written: 33379/614400 (300 sectors).
Starting new track at sector: 2049
Track 05:    0 of    0 MB written.
WARNING: padding up to secsize.
Track 05: writing 562 KB of pad data.
Track 05: Total bytes read/written: 37112/614400 (300 sectors).
Starting new track at sector: 2501
Track 06:    0 of    0 MB written.
WARNING: padding up to secsize.
Track 06: writing 462 KB of pad data.
Track 06: Total bytes read/written: 140852/614400 (300 sectors).
Starting new track at sector: 2953
Track 07:    0 of    0 MB written.
WARNING: padding up to secsize.
Track 07: writing 454 KB of pad data.
Track 07: Total bytes read/written: 148442/614400 (300 sectors).
Starting new track at sector: 3405
Track 08:    0 of    0 MB written.
WARNING: padding up to secsize.
Track 08: writing 436 KB of pad data.
Track 08: Total bytes read/written: 166155/614400 (300 sectors).
Starting new track at sector: 3857
Track 09:    0 of    0 MB written.
WARNING: padding up to secsize.
Track 09: writing 382 KB of pad data.
Track 09: Total bytes read/written: 221685/614400 (300 sectors).
Starting new track at sector: 4309
Track 10:    1 of    1 MB written (fifo  82%) [buf  75%] 148.7x.
WARNING: padding up to secsize.
Track 10: Total bytes read/written: 1236179/1236992 (604 sectors).
Starting new track at sector: 5065
Track 11:    0 of    0 MB written.
WARNING: padding up to secsize.
Track 11: Total bytes read/written: 818943/819200 (400 sectors).
Starting new track at sector: 5617
Track 12:    0 of    0 MB written.
WARNING: padding up to secsize.
Track 12: writing 174 KB of pad data.
Track 12: Total bytes read/written: 435262/614400 (300 sectors).
Starting new track at sector: 6069
Track 13:    1 of    1 MB written (fifo 100%) [buf  75%] 161.4x.
WARNING: padding up to secsize.
Track 13: Total bytes read/written: 1163247/1163264 (568 sectors).
Starting new track at sector: 6789
Track 14:    0 of    0 MB written.
WARNING: padding up to secsize.
Track 14: writing 472 KB of pad data.
Track 14: Total bytes read/written: 130936/614400 (300 sectors).
Starting new track at sector: 7241
Track 15:    0 of    0 MB written.
WARNING: padding up to secsize.
Track 15: writing  80 KB of pad data.
Track 15: Total bytes read/written: 532086/614400 (300 sectors).
Starting new track at sector: 7693
Track 16:    0 of    0 MB written.
WARNING: padding up to secsize.
Track 16: writing 298 KB of pad data.
Track 16: Total bytes read/written: 307816/614400 (300 sectors).
Starting new track at sector: 8145
Track 17:    0 of    0 MB written.
WARNING: padding up to secsize.
Track 17: Total bytes read/written: 903308/905216 (442 sectors).
Starting new track at sector: 8739
Track 18:    0 of    0 MB written.
WARNING: padding up to secsize.
Track 18: writing 462 KB of pad data.
Track 18: Total bytes read/written: 140542/614400 (300 sectors).
Starting new track at sector: 9191
Track 19:    0 of    0 MB written.
WARNING: padding up to secsize.
Track 19: writing 574 KB of pad data.
Track 19: Total bytes read/written: 25789/614400 (300 sectors).
Writing  time:   76.799s
Average write speed   1.7x.
Min drive buffer fill was 75%
Fixating...
Fixating time:   77.221s
cdrecord: fifo had 136 puts and 136 gets.
cdrecord: fifo was 0 times empty and 13 times full, min fill was 79%.
[root@xinmal root]#