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First DL Data DVD


Rincewind
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So I decided to burn a data DL-DVD, bunch of rar/7z files up to 8.3GiB total. Everything went fine, burned and verified successfully. Still there is one thing that I am wondering about:

 

; //****************************************\\
;   ImgBurn Version 2.5.5.0 - Log
;   Wednesday, 23 March 2011, 19:35:23
; \\****************************************//
;
;
I 18:53:40 ImgBurn Version 2.5.5.0 started!
I 18:53:40 Microsoft Windows XP Professional (5.1, Build 2600 : Service Pack 3)
I 18:53:40 Total Physical Memory: 523,764 KB  -  Available: 303,808 KB
W 18:53:40 Duplex Secure's SPTD driver can have a detrimental effect on drive performance.
I 18:53:40 Initialising ASPI...
I 18:53:40 WNASPI32.DLL - Adaptec's ASPI Layer - ASPI for Win32 (95/NT) DLL - Version 4.6.0.1021
I 18:53:40 Searching for SCSI / ATAPI devices...
I 18:53:40 -> Drive 1 - Info: HL-DT-ST DVD-RAM GH22NP20 2.00 (F:) (ATA)
I 18:53:40 -> Drive 2 - Info: RET BSLYN4LQZK 1.03 (D:) (SCSI)
I 18:53:40 Found 1 DVD±RW/RAM and 1 BD-ROM/HD DVD-ROM!
I 18:54:25 Operation Started!
I 18:54:25 Building Image Tree...
I 18:54:25 Calculating Totals...
I 18:54:25 Preparing Image...
I 18:54:25 Contents: 28 Files, 5 Folders
I 18:54:25 Content Type: Data
I 18:54:25 Data Type: MODE1/2048
I 18:54:25 File System(s): ISO9660, Joliet, UDF (2.50)
I 18:54:25 Volume Label: LEAKED EMAILS
I 18:54:25 Size: 8,382,087,003 bytes
I 18:54:25 Sectors: 4,092,831
I 18:54:25 Image Size: 8,383,004,672 bytes
I 18:54:25 Image Sectors: 4,093,264
I 18:54:25 Operation Successfully Completed! - Duration: 00:00:00
I 18:54:36 Operation Started!
I 18:54:36 Building Image Tree...
I 18:54:36 Calculating Totals...
I 18:54:36 Preparing Image...
I 18:54:36 Contents: 28 Files, 5 Folders
I 18:54:36 Content Type: Data
I 18:54:36 Data Type: MODE1/2048
I 18:54:36 File System(s): ISO9660, Joliet, UDF (2.50)
I 18:54:36 Volume Label: LEAKED EMAILS
I 18:54:36 Size: 8,382,087,003 bytes
I 18:54:36 Sectors: 4,092,831
I 18:54:36 Image Size: 8,383,004,672 bytes
I 18:54:36 Image Sectors: 4,093,264
I 18:54:38 Operation Successfully Completed! - Duration: 00:00:02
I 18:54:38 Operation Started!
I 18:54:38 Source File: -==/\/[bUILD IMAGE]\/\==-
I 18:54:38 Source File Sectors: 4,093,264 (MODE1/2048)
I 18:54:38 Source File Size: 8,383,004,672 bytes
I 18:54:38 Source File Volume Identifier: LEAKED EMAILS
I 18:54:38 Source File Volume Set Identifier: 3E7796D2003E74FF
I 18:54:38 Source File Application Identifier: ImgBurn v2.5.5.0 - The Ultimate Image Burner!
I 18:54:38 Source File Implementation Identifier: ImgBurn
I 18:54:38 Source File File System(s): ISO9660, Joliet, UDF (2.50)
I 18:54:38 Destination Device: [1:0:0] HL-DT-ST DVD-RAM GH22NP20 2.00 (F:) (ATA)
I 18:54:38 Destination Media Type: DVD+R DL (Disc ID: MKM-001-00) (Speeds: 4x)
I 18:54:38 Destination Media Sectors: 4,173,824
I 18:54:38 Write Mode: DVD
I 18:54:38 Write Type: DAO
I 18:54:38 Write Speed: 4x
I 18:54:38 Link Size: Auto
I 18:54:38 Lock Volume: Yes
I 18:54:38 Test Mode: No
I 18:54:38 OPC: Yes
I 18:54:38 BURN-Proof: Enabled
I 18:54:38 Write Speed Successfully Set! - Effective: 5,540 KB/s (4x)
I 18:54:38 Book Type Setting: DVD-ROM
I 18:54:49 Optimal L0 Data Zone Capacity: 2,046,640
I 18:54:49 Optimal L0 Data Zone Method: ECC Block Boundary
I 18:54:49 Set L0 Data Zone Capacity Succeeded!
I 18:54:49 Filling Buffer... (75 MB)
I 18:54:51 Writing LeadIn...
I 18:55:08 Writing Session 1 of 1... (1 Track, LBA: 0 - 4093263)
I 18:55:08 Writing Track 1 of 1... (MODE1/2048, LBA: 0 - 4093263)
I 18:55:08 Writing Layer 0... (LBA: 0 - 2046639)
I 19:08:23 Writing Layer 1... (LBA: 2046640 - 4093263)
I 19:21:12 Synchronising Cache...
I 19:21:34 Closing Track...
I 19:22:12 Finalising Disc...
I 19:22:20 Image MD5: 8f2c6dbe34b1efa48b14e959dbad68b7
I 19:22:20 Operation Successfully Completed! - Duration: 00:27:41
I 19:22:20 Average Write Rate: 5,237 KB/s (3.8x) - Maximum Write Rate: 5,592 KB/s (4.0x)
I 19:22:20 Cycling Tray before Verify...
W 19:22:29 Waiting for device to become ready...
I 19:22:44 Device Ready!
I 19:22:46 Operation Started!
I 19:22:46 Source Device: [1:0:0] HL-DT-ST DVD-RAM GH22NP20 2.00 (F:) (ATA)
I 19:22:46 Source Media Type: DVD+R DL (Book Type: DVD-ROM) (Disc ID: MKM-001-00) (Speeds: 4x)
I 19:22:46 Image File: -==/\/[bUILD IMAGE]\/\==-
I 19:22:46 Image File Sectors: 4,093,264 (MODE1/2048)
I 19:22:46 Image File Size: 8,383,004,672 bytes
I 19:22:46 Image File Volume Identifier: LEAKED EMAILS
I 19:22:46 Image File Volume Set Identifier: 3E7796D2003E74FF
I 19:22:46 Image File Application Identifier: ImgBurn v2.5.5.0 - The Ultimate Image Burner!
I 19:22:46 Image File Implementation Identifier: ImgBurn
I 19:22:46 Image File File System(s): ISO9660, Joliet, UDF (2.50)
I 19:22:46 Read Speed (Data/Audio): MAX / MAX
I 19:22:46 Verifying Session 1 of 1... (1 Track, LBA: 0 - 4093263)
I 19:22:46 Verifying Track 1 of 1... (MODE1/2048, LBA: 0 - 4093263)
I 19:22:46 Verifying Layer 0... (LBA: 0 - 2046639)
I 19:28:45 Verifying Layer 1... (LBA: 2046640 - 4093263)
I 19:34:43 Device MD5: 8f2c6dbe34b1efa48b14e959dbad68b7
I 19:34:43 Image MD5: 8f2c6dbe34b1efa48b14e959dbad68b7
I 19:34:49 Operation Successfully Completed! - Duration: 00:11:57
I 19:34:49 Average Verify Rate: 11,433 KB/s (8.3x) - Maximum Verify Rate: 16,830 KB/s (12.2x)
I 19:35:23 Close Request Acknowledged
I 19:35:23 Closing Down...
I 19:35:23 Shutting down ASPI...
I 19:35:23 ImgBurn closed!

 

I 18:54:49 Optimal L0 Data Zone Method: ECC Block Boundary

 

Since this is not a DVD-Video disc, how does ECC boundary work? When the data was allocated to each layer, was the data truncated (split)?

 

I often wonder about this, since I am always unsure of making a DATA DVD that is filled with media (MP3/FLAC) which file would be 'split' and have a potential pause when going from L0 to L1.

Edited by Rincewind
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