Hello everyone,
I'm sorry but the in the forum there is a huge amount of posts and I could not find the information that I need.
I just bought a 16GB SD card and I want to know what is the best way to format it and by what tools. I'd like to have 2 partition: ext2+fat.
I have a SGS JM3 Eclair, rooted, terminal emulator, busybox.
Thanks in advance for any kind of infos.
Zag
Are you going to use a lagfix or something on it? We have moved on from using SD partition lag fixes, but if you do then use a linux boot disc to fdisk it or use paragon disk partition app for windows. Also format the fat32 partition again via your phone as paragon has this odd bug where the phone cannot reconize fat32. Other then that just format it with the built in internal formater inside settings
Hi,
I don't want to use lag fix on sd but I'm trying to perform OCLF (already done but I've some sync issue with kies so I came back). What I want is the possibility to put apps on it that is because I need ext2 partition (I believe).
Regards.
Zag
Related
hi, i've been trying to format my microsd card and partition it to fat32 and ext4.
i have used paragon partition manager but its only v9 so its only able to partition to ext3.
subsequently i used gparted but i booted and did not detect my micro sd card at all, making it impossible to partition.
Any ideas/workaround? or other programs to do so?
Cheers
Search google for 'gparted'. Burn the image and boot it to partition for free. Used it myself to create fat32 and ext4. It works flawlessly
Sent from my GT-I9000 using XDA App
MZWiZard said:
Search google for 'gparted'. Burn the image and boot it to partition for free. Used it myself to create fat32 and ext4. It works flawlessly
Click to expand...
Click to collapse
i tried that but i have no idea why the gparted do not recognise my microsd card. all it recognise was the harddisk only, therefore its not even listed on the list on formatable memory slots
I am getting the same issue, I also tried Paragon but even that is not allowing me to create a new partition.
I starting to think it's my SD card, I got a 8GB Samsung Class 6 card.
I really want to apply this mimocan fix.
Update:
I tried it on my work machine and GParted worked, going to install samset 1.9b now.
I used Paragon Hard Disk Manager 2010 and it worked without problems.
When booted up in gparted you insert your sd card and after that you need to hit the "refresh" option in one of the menus, cant remember the exact name of the menu, but try it if you havnt.
I thought I was at least a little savvy about this stuff but I'm feeling a bit noobish. I have a SAMSUNG-SGH-I897 running Cognition 3.04 with the default Cog kernel and modem. This evening I was messing around with Clockworkmod and did the "Partition SD Card" option (512M ext, 32M swap) thinking this was going to partition my external (4 gig) sdcard. Instead, it appears that CWM actually partitioned the internal (16 gig) sdcard. Best I can tell it created a root partition using ext3 or similar fs and then formatted the remainder of the card as vfat. So, this leaves me with two questions?
1. What is the value of this? Obviously I'm not gaining any storage just by splitting up the internal card, and I would assume the downside is this limits the amount of apps I can install to the space on the root partition?
2) What's the easiest way to get back to single partition? I have CWM and TBU backups prior to formatting and run linux on my home desktop.
Thanks.
bump.. anyone?
I believe this is if you wanted to have APPS2SD if your internal ROM is full for apps. This way you could install apps on your internal SD card by fooling the OS into thinking the ext partition on your sd card part of your ROM.
At least this is what formatting the SD card with an ext partition was for on my previous android.
Ive personally never used APPS2SD because it just seemed more trouble if anything but this is an option for those who fill up the 2GB of ROM space that i believe android alots.
Hopefully that helped you out.
Hello. I have a problem that I am perplexed by. It seems that when I format my sdcard on my computer and then put it in the nook, it automatically partitions my card to where only 200 mb is usable. When I put the card back in the computer the other 7 gb or so is visible but not usable when I put something on that partition and put it in the nook. I saw this when using Root Explorer.
I am running froyo 0.5.9 emmc and would loooove some help.
Thanks.
71CH said:
Hello. I have a problem that I am perplexed by. It seems that when I format my sdcard on my computer and then put it in the nook, it automatically partitions my card to where only 200 mb is usable. When I put the card back in the computer the other 7 gb or so is visible but not usable when I put something on that partition and put it in the nook. I saw this when using Root Explorer.
I am running froyo 0.5.9 emmc and would loooove some help.
Thanks.
Click to expand...
Click to collapse
Remember that android is a linux based system .. runs on partions formatted for linux systems .. the part you can 'see' in you windowz unit is FAT32 probably. if you want more space use something like gParted (or winowz based Partion Magic, etc) to increase the ext3 partition (shrinking the FAT32 partition) .. hope this helps
Thanks for the response. Anyway to do this in terminal on a mac?
NVM, got it to work.
I am gonna state that obviously this is a dumb question. I have flashed the custom froyo but can't figure out how to access the 8gb of internal storage. Can anbody point me in the right direction?
sd card or emmc?
You'll have to resize a partition on the card. I don't know if the windows partitioning tool can handle this, but i would think it would. Gparted on linux is nice for this and comes with basically every linux ever, including the ones that boot off of a cd.
The partition you want to size is probably the last one, and it's probably fat32. It is on HC anyhow. Haven't messed with froyo though so ymmv.
by internal storage i think he meant emmc
it is mounted at /media and you can access it through Astro file manager
what's annoying is that the browser doesn't want to save any files onto it.
sorry guys, it is emmc, i have the sd card partition thing down. looking for info on getting the full 8gb of internal storage available on emmc
i just need to have it available, phone storage says 793 mb available. i just want the whole 8gb to put stuff on
I was looking into this myself awhile ago. Specifically I wanted to reformat the ~5GB /media partition from FAT32 -> ext3 and mount that on /data. Unfortunately I gave up because the mount points are defined in the ROM and they can't be changed without rebuilding the ROM.
But, its still there. Like aijaja said, its in /media. You can use the NookColorUMS utility to mount it to a LUN and access it via USB. Think of it as an "internal SD card" for the time being.
Hello, I'm hoping someone can answer a few questions I have regarding the format of the SD Card for the Android system. - Apologies if this has already been explained on this forum, I did a search but didn't find anything too useful that answered my questions.
(I have knowledge of the linux file-system and swap drives, just unsure of the benifits of this for android).
Currently using a 16GB SanDisk Class4 SD Card.
I'm aware that you can format the SD Card to use as a swap-drive and for use of ext2 file-system.
While searching for info on this I found the following xda link which simply explains how to do this:
http://forum.xda-developers.com/wiki/SD_card_partitioning
My questions are:
1. What are the benifits of having the ext2 file-system? (Would apps stored on SD Card run faster etc?)
2. Do I need to keep a FAT32 partition (as opposed to just having a swap and ext2 partitions without any FAT partition).
3. Does the swap drive greatly improve performance. And is this worth doing on a Class4 SD Card?
Thanks in advance!
Hi.
at the first I must say swat will decrease SD card life.
i recommond you to create EXT3 or EXT4 partition.
1)one of the benefit of EXT partition is your phone storage will not full and its help your phone performance.
2)yes.of course you should have fat32 partition for eg:music-movies...and other files.
3)yes.swap is a very good.and it helps your phone ram.eg:when you play plants vs zombie at the first screen game will exit because of ram and swap will use like ram and its good for gaming.
Thanks for the reply, much apprecaited.
Are you sure I need a FAT32 partition though? Videos, music etc etc can all be saved to ext2/3/4 on a linux OS so I just assumed I could just do away with FAT32 all together?
Is the following just not the same as using an App2SD app?
"1)one of the benefit of EXT partition is your phone storage will not full and its help your phone performance."
Sorry for being a bit fussy but I'd like to fully understand what the Ext/2/3/4 partition is actually used for. Is it just used purely for storage?
Thanks again!
In a short summary (and assuming you are using a Kernel and ROM supporting the features) ...
- "Swap" on a swap partition has its own own "filesystem". The data structures are actually created by "mkswap" and the partition is not directly accessible by the user. If your phone runs low on physical memory unused parts of the memory will be swapped out into the virtual memory to make room for other apps.
Note that this is no "magically increase your RAM" solution. Once swapping occurs it actually slows down the system as the swapped out memory regions need to be copied back into physical memory, sooner or later. It may only help to run "RAM hungry" applications.
- "SD-Ext" is a, most likely, ext2 formatted partition to where Apps you move to the SD (either by Android or App2SD) will go. This increases the amount of apps you can possibly install, but doesn't resolve the problem that apps having widgets or apps that are started during Android boot-up need to reside in the internal phone memory.
- The /sdcard partition where all your user data is being stored should be kept FAT32 (for the simple reason of making a backup of your data by slapping the card into card reader easier - Windows can't read Linux filesystems by default). Some ROMs will allow you to format /sdcard ext3 or ext4 ... the advantage is that ext3/4 (if the mount options are correctly set) may perform a lot better than FAT32, though your mileage may vary.
Roger? ...or do is something still unclear?
Many thanks B.Jay - I'll hit the thanks button after I post this reply! You cleared up all my questions, but just going back to the FAT32 partition;
I use linux as my main OS, so accessing the EXT format partition wouldn't be a problem; Do you know if all ROMs would work without a FAT32 partition and replace it with EXT2/3/4 partition? If you're unsure I can always find out by formatting and loading a rom.
Thanks again, you've been most helpful!
Agenty1609 said:
going back to the FAT32 partition;
I use linux as my main OS, so accessing the EXT format partition wouldn't be a problem; Do you know if all ROMs would work without a FAT32 partition and replace it with EXT2/3/4 partition? If you're unsure I can always find out by formatting and loading a rom.
Thanks again, you've been most helpful!
Click to expand...
Click to collapse
Linux would, of course, be able to mount a ext partition (even on a SD card put into a card reader).
As for the ROM ... it depends.
The Stock Kernel Modules AddOn of GingerDX introduces ext3 and ext4 modules for the SEMC Stock Kernel, so in theory (I didn't test it!) you should be able to access /sdcard when being formatted ext3/4 - though it could be that you might need to adjust the vold script to properly mount the partition. The modules are mainly for supporting the sd-ext partition for "Apps-to-ext3/4-partition-on-mSD".
There's also alfsamsung's Alfs Kernel which is compatible with GingerDX and some other ROMs. That would be something you could try as well.
Simply look through the ROM threads ... I think MiniCM7 (+nAa's Kernel) should be able to support it, though this could involve some tinkering.
Personally speaking, I only have a ~2GB sd-ext on the SD in my X8 and the rest is a normal FAT32 partition (/sdcard).
yes you need a FAT32 partition.
when you partition your SD card you can move moveable app and games to ext partition.
please dont move app wich they cant move to ext partition.
cause after restart app that you moved to ext will corrupted.
good luck.
Thanks again! I think I'll follow your trend and try the 2GB SD-ext and the rest FAT32.
sd-ext missing!!
hey guys!! I've a small prob, would appreciate some tips. I normally move apps to sd card, if the app is movable by default. if the app is not movable by default, i use this app2sd by droidsail (available in the market) which force moves parts of the app 2 sd card. When I make back ups using xrecovery, i have no problem.
but when I use cwm for back ups, it gives an error saying sd-ext not found and it skips that part of the back up!! so any app I've moved by default or forced moved to sd card doesn't get backed up!! So I presume I have to create a sd-ext partition manually? How do I do it? I do have an sd-ext folder. but its not in sd card. it's in the root. (never had this prob with xrecovery though)
thanks in advance!!
neo_na said:
hey guys!! I've a small prob, would appreciate some tips. I normally move apps to sd card, if the app is movable by default. if the app is not movable by default, i use this app2sd by droidsail (available in the market) which force moves parts of the app 2 sd card. When I make back ups using xrecovery, i have no problem.
but when I use cwm for back ups, it gives an error saying sd-ext not found and it skips that part of the back up!! so any app I've moved by default or forced moved to sd card doesn't get backed up!! So I presume I have to create a sd-ext partition manually? How do I do it? I do have an sd-ext folder. but its not in sd card. it's in the root. (never had this prob with xrecovery though)
thanks in advance!!
Click to expand...
Click to collapse
Which version of CWM would that be?
Saipro said:
Which version of CWM would that be?
Click to expand...
Click to collapse
It's cwm 4.0.1.5