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Nand partitions identification
Posted:
January 25th, 2012, 7:40 am
by Fonefixer
Not sure if this info has been posted elsewhere, but I know its previously been asked for.
According to a lil program I have some of the "nands" are identified as follows:
nandc
Path: /system
Access: Read only
Capacity: 189.1M
Available: 57.4M
Block size: 1024 bytes
File system: ext4
Device: /dev/block/nandc
Attributes: ro,realtime,barrier=0, data=ordered
nandd
Path: /data
Access: Not accessible
Capacity: 1213.2M
Available: 1051.8M
Block size 4096 bytes
File system: ext4
Device: /dev/block/nandd
Attributes: rw,nosuid,nodev,noatime,barrier=0,data=ordered,noauto_da_alloc
nandg
Path: /cache
Access: not accessible
Capacity: 126M
Available: 121.9M
Block size: 4096 bytes
File system: ext4
Device: dev/block/nandg
Attributes: rw,nosuid,nodev,noatime,barrier=0,data=ordered
Please bear in mind that YMMV as these values are from my Excel.
Hope this helps someone
Re: Nand partitions identification
Posted:
January 25th, 2012, 1:49 pm
by Charlie
Nice one Dave,
I had posted the names of those 3 nand blocks on the CWM5 topic, but you have a lot more detail, I only had the names.
I have just dumped all blocks a-h onto my pc -
nandh - is the largest one I have at 2.11GB - I wonder if that is the internal memory (SDCARD) mnt/sdcard
Both nandf and nandb are 32MB and Mitre says that nandf is recovery - maybe nandb is boot?
Re: Nand partitions identification
Posted:
January 25th, 2012, 2:23 pm
by Fonefixer
I wonder if that is why the program i use cant see them even though its rooted....
Re: Nand partitions identification
Posted:
January 28th, 2012, 5:18 pm
by Mitre
we really need to identify these partitions i need the system .img for BT and sound
so far we got
16,384 kb Nanda = bootloader (rootfs??)
32768 kb Nandb = boot.img (same size as recovery so looks as if it would be boot)
204800 kb Nandc = /system
1286144 kb Nandd = /data
1024 kb Nande = Empty (maybe misc partition?)
32768 kb Nandf = recovery.img
131072 kb Nandg = /cache
338160 kb Nandh = Internal nand (ie mnt/sdcard)
any ideas people
Re: Nand partitions identification
Posted:
January 28th, 2012, 5:24 pm
by Fonefixer
Nandg is the cache. Which is reported as present with no sdcard inserted.
Nandc is the system partition and nandd is data.
Re: Nand partitions identification
Posted:
January 28th, 2012, 7:09 pm
by Mitre
thanks FF nearly there so just Misc and bootloader missing the other nande is probably empty
Re: Nand partitions identification
Posted:
January 28th, 2012, 7:27 pm
by Charlie
16,384 kb Nanda = bootloader (rootfs?? - kernel?? - u-boot??)
32768 kb Nandb = boot.img (same size as recovery so looks as if it would be boot)
204800 kb Nandc = /system
1286144 kb Nandd = /data
1024 kb Nande = Empty (maybe misc partition?)
32768 kb Nandf = recovery.img
131072 kb Nandg = /cache
338160 kb Nandh = Internal nand (ie mnt/sdcard)
Just edited what you posted, to what I think they might be. (I COULD be WRONG!)
HTH
Re: Nand partitions identification
Posted:
January 28th, 2012, 7:39 pm
by Mitre
i will go with that nice one
Re: Nand partitions identification
Posted:
January 28th, 2012, 8:26 pm
by Charlie
Mitre wrote:i will go with that nice one
ok, - updated my last post,
not sure what this one really is :- 16,384 kb Nanda = bootloader (rootfs?? - kernel?? - u-boot??)
Re: Nand partitions identification
Posted:
February 2nd, 2012, 2:24 pm
by Charlie
Just been looking at some other files and I think nanda and nandb are actually like this: (not 100% sure tho')
nanda = bootfs
nandb = rootfs