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[GT-540 MOD]Make your SD Card faster ;]

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By VirtualVassi, Junior Member on 13th April 2011, 10:22 AM
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So, let's go!
1)TEMPORARY IT WORKS UNTIL REBOOT
1. run Root Explorer
2. go to /sys/devices/virtual/bdi/179:0
3. open file read_ahead_kb in editor
4. change 128(or different) to 2048
5. Save
2)PERNAMENT
I found topic with script to install via Recovery and it's PERNAMENT.
http://forum.xda-developers.com/show....php?t=1010807

You can check your writing&reading speed before and after this mode in program SD Tools from market.
Last edited by VirtualVassi; 13th April 2011 at 11:34 AM.
 
 
13th April 2011, 11:02 AM |#2  
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You can do this with sd increase if you are rooted
JackG256
13th April 2011, 11:10 AM |#3  
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Quote:
Originally Posted by nseris

You can do this with sd increase if you are rooted

You have to be root to edit files in /sys and /system anyway.
13th April 2011, 11:13 AM |#4  
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Quote:
Originally Posted by nseris

You can do this with sd increase if you are rooted

Editing the file is better, than the app cause, theres no APP whos asking for permissions every time you boot, and .. BLA i DONT KNOW, i think its better
13th April 2011, 11:16 AM |#5  
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Quote:
Originally Posted by VirtualVassi

So, let's go!

1. run Root Explorer
2. go to /sys/devices/virtual/bdi/179:0
3. open file read_ahead_kb in editor
4. change 128(or different) to 2048
5. Save

And that's everything

You can check your writing&reading speed before and after this mode in program SD Tools from market.

BTW. this tut was added to www.MyGT540.tk

THX man, keep that sniffing
13th April 2011, 11:32 AM |#6  
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unfortunatully its temporary, it doesn't work after reboot ;(
But I found topic with script to install via Recovery and it's PERNAMENT.
http://forum.xda-developers.com/show....php?t=1010807
You can test all packages, but usually the best id value 2048.
13th April 2011, 03:35 PM |#7  
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Hmm, SD Increase now has an option to make the change permanent by applying it on every boot.

http://forum.xda-developers.com/show....php?t=1024660

https://market.android.com/details?id=com.sdincrease.it
13th April 2011, 05:20 PM |#8  
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there is already a thread about this :

http://www.ipmart-forum.com/showthre...D-Increase-1.3
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