umount ext2 partition - G1 Android Development

Im having trouble formatting my sdcard back to fat32 because i think the ext2 is still mounted.
Im using paragon but it only sees my fat32 partition and i have tried a few things on the boards but nothing seems to get paragon to see that partition.
Wondering if someone knows how i can umount the ext2 partition
i have tried umount -t /dev/mmcblk0p2
but paragon still doesnt see the partition.
I know its a corrupt partition for sure though
no real access to a linux box unless i download live cd

Related

can you partition sd card through the phones usb connection?

simply put, i cant find my sd to micro sd adapter card so i can get a direct connect to the sd card and perform the partition, can this be done using paragon partition manager through the usb connection through the phone? will it or is there a way for the program to distinguish the sd card from the phones memory in order for me to partition correctly?
i am going to assume that paragon partitioner works similar to patition editor in ubuntu. i partition mine through the USB just fine, i have a drop down menu with the names of each device and the amount of space overall on said device. it should work just fine
tubaking182 said:
i am going to assume that paragon partitioner works
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yep used the demo version to partition and format the fat32/ext2 partitions over the usb connection, since the card reader on the pc i was useing wouldn't recognize my sd card
kllngtme said:
simply put, i cant find my sd to micro sd adapter card so i can get a direct connect to the sd card and perform the partition, can this be done using paragon partition manager through the usb connection through the phone? will it or is there a way for the program to distinguish the sd card from the phones memory in order for me to partition correctly?
Click to expand...
Click to collapse
Actually this is recommended because some users (myself included) when trying to use a microsd card adapter would have issues. Don't ask me why but although it would correctly format the partition, the phone just would not recognize the new ext2 partition. However when I used my phone as the adapter (sorta speak) it was a first time go.
Good luck and remember to read the instructions carefully.
i just partitioned mine via usb cable today. i used paragon partition manager.
it probably goes without saying, but make sure you reboot after setting it up to run apps from the sd card.
i didn't reboot and any app i tried to run said "application not installed". after the reboot everything worked perfectly.
Can I please have a step by step on how to use Paragon to partition my sdcard, I have tried and tried and cant get it done can some one help please.
I keep partitioning my card but when I go to the busybox df -h to check it it only shows the fat partition and not the linux.
Joeriginal said:
I keep partitioning my card but when I go to the busybox df -h to check it it only shows the fat partition and not the linux.
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is it mounted to /system/sd?
LucidREM said:
is it mounted to /system/sd?
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forgive my ignorance but how do I find/do that
I have a two gig card I formatted one gig to ex2 this is what shows up
# busybox df -h
busybox df -h
Filesystem Size Used Available Use% Mounted on
tmpfs 48.4M 0 48.4M 0% /dev
tmpfs 4.0M 0 4.0M 0% /sqlite_stmt_journals
/dev/block/mtdblock3 67.5M 67.1M 456.0K 99% /system
/dev/block/loop0 1.5M 1.5M 0 100% /system/modules
/dev/block/loop1 3.1M 3.1M 0 100% /system/xbin
/dev/block/mtdblock5 74.8M 20.8M 53.9M 28% /data
/dev/block/mtdblock4 67.5M 1.1M 66.4M 2% /cache
/dev/block/mmcblk0p1 1.0G 4.0K 1.0G 0% /sdcard
I used paragon to partition, I dont know what Im doing wrong.
Ok I have partioned both Fat32 and ext2 both as primary but when I check busybox df -h it only shows the mmcblk0p1 not the p2 what am I doing wrong.
Hi,
The fat 32 has to be made 1st and the ext2 2nd.
Both must be primary.
I just used my phone via usb connection and partitioned my 8gb class6 sd card.
worked perfect. Paragon Partition Personal Trial version.
paragon partition says partition id invalid at restart of computer.
can't create ext2 partition.
Sd Card type
I think I have a type 2 sd card and was hoping to run my apps from my g1 phone. Can I still do that with the type 2? or is it required to have a type 6?

sdcard partitions for droid

I have a Motorola Droid. I'm looking to create partitions on a 16g sdcard because every time I try to mount the card in custom recovery or rom manager I get message E:can't mount sdcard /dev/block/mmcblk0. I've been trying to do this through fdisk through adb and I can delete partition 1 and to the prompt to create new partitions but don't know size/space I should allocate to the Fat32 primary, or ext2 and if I even need and ext 3/4? Any help would be appreciated.

[Q] Problem with ext4 partition on my memory card

I have kingston 32gb memory card, class 6.
I maked 30gb fat32 & 1gb ext4 partition through gparted.
Everything seems to be ok. But it's not. Ext4 is not working. Like it's invisible.
When i refresh memory card I get some error sign near ext4 partition, and when i click for more information:
Anyone knows where problem might be?
anyone with solution?
**added picture to 1st post**
hi
looks like you want to do the same thing than me but ... as i learn at this time, there is no way to use ext4 partition on external sd card, just with some tools on internal sdcard.
android doesn't have script and code to mount under /mnt ext4 partitons just FAT32 !!!!!!!! great

[Q] How to mount entire internal sdcard (/mnt/sdcard2) as /data

Since I'm using a custom ROM that make the External (bigger: 14GB) SD mount as the default /sdcard, and internal (smaller) as /sdcard2 or something I don't really need it and would much rather like to mount it entirely as /data
.. something similar to this script : http://forum.xda-developers.com/showthread.php?t=1716124 except that it "Mounts **/sd-ext** to /data" but I want to mount /mnt/sdcard2 to /data
. How do I do that?
Problems: I've found that Android would neither let that internal partition be ext3 (it switches it back to FAT even if I somehow manage to format it as ext3). Nor would it mount /data to a FAT partition. What can/should I do?
iBrickYouNot said:
Since I'm using a custom ROM that make the External (bigger: 14GB) SD mount as the default /sdcard, and internal (smaller) as /sdcard2 or something I don't really need it and would much rather like to mount it entirely as /data
.. something similar to this script : http://forum.xda-developers.com/showthread.php?t=1716124 except that it "Mounts **/sd-ext** to /data" but I want to mount /mnt/sdcard2 to /data
. How do I do that?
Problems: I've found that Android would neither let that internal partition be ext3 (it switches it back to FAT even if I somehow manage to format it as ext3). Nor would it mount /data to a FAT partition. What can/should I do?
Click to expand...
Click to collapse
you can't

Swap file on /data

Hi. i use cody script to mount /data and /cache as external sdcard partitions. I edit it and mount internal /data as something other (name doesn't matter) and i make swap file using mkswap and when i try to enable it using swapon i getting error 22. Can you help me? Swap on internal data will not broke faster my sdcard and work faster

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