Hi, I’ve recently acquired a spindle of 25 Sony “AccuCORE” DVD+R’s with the intention of burning a full system backup to them. I’ve done some research on them, and I’m wondering if they’re more likely to be the good Daxon discs, or the decent Lead Data discs. While the 2nd class Lead Data ones would be adequate for my purposes, I’d really like for them to be the 1st class Daxon ones.
Thanks in advanced
What I do know:
Disc ID: SONY/D21 [SONY-D21-00]
Country of Origin: Taiwan
Numbering Around Center Of Discs: DRP5GG0001 5L
UPC Code: 027242646476
P/N: 25DPR47RS4
Copyright Date On Packaging: 2008 [This leads me to think that they may be the ‘good’ Daxon discs, since they stopped making them in 2010]
They Do have a barcode opposite of the numbering in the center
Output of mediainfo tool:
[dark@Night ~]$ dvd+rw-mediainfo /dev/sr0
INQUIRY: [Optiarc ][BD ROM BC-5500H ][1.B0]
GET [CURRENT] CONFIGURATION:
Mounted Media: 1Bh, DVD+R
Media ID: SONY/D21
Current Write Speed: 8.0x1385=11080KB/s
Write Speed #0: 8.0x1385=11080KB/s
Write Speed #1: 6.0x1385=8310KB/s
Write Speed #2: 4.0x1385=5540KB/s
Write Speed #3: 2.4x1385=3324KB/s
GET [CURRENT] PERFORMANCE:
Write Performance: 3.3x1385=4571KB/s@0 -> 8.0x1385=11080KB/s@2295104
Speed Descriptor#0: 03/2295104 R@8.0x1385=11080KB/s W@8.0x1385=11080KB/s
Speed Descriptor#1: 00/2295104 R@6.0x1385=8310KB/s W@6.0x1385=8310KB/s
Speed Descriptor#2: 00/2295104 R@4.0x1385=5540KB/s W@4.0x1385=5540KB/s
Speed Descriptor#3: 03/2295104 R@2.4x1385=3324KB/s W@2.4x1385=3324KB/s
READ DVD STRUCTURE[#0h]:
Media Book Type: 00h, DVD-ROM book [revision 0]
Legacy lead-out at: 2295104*2KB=4700372992
READ DISC INFORMATION:
Disc status: blank
Number of Sessions: 1
State of Last Session: empty
"Next" Track: 1
Number of Tracks: 1
READ TRACK INFORMATION[#1]:
Track State: blank
Track Start Address: 0*2KB
Next Writable Address: 0*2KB
Free Blocks: 2295104*2KB
Track Size: 2295104*2KB
ROM Compatibility LBA: 265696
READ CAPACITY: 0*2048=0