HDD Space decreased after installing RAM!

[ithehappy]

I just installed my 2*2 GB RAM and after logging in to Win 7 x64 I am noticing that in partition C (the OS is installed in this) the space is drastically decreased! It was around 9.5 GB before installing RAM, and now it's just 2.8 GB! What's wrong? My memory was 4 GB and now it's 8 GB. I haven't installed anything but the RAM.
Here,
*img857.imageshack.us/img857/2427/hdd.jpg

Uploaded with ImageShack.us

Please tell me what's wrong?

 

[eagle06]

its due to increase in pagefile and hibernate file(mostly this)

 

[ithehappy]

^Oops! Have no idea about that.

 

[Skud]

Yeah, most probably pagefile has increased. Move it to another partition.

 

[ithehappy]

How to do that? Pardon my stupidity

 

[Rajesh345]

My Comp>Prop>Adv system settings>Performance settings>Adv>Change >select C:\ NO paging file

Now Click ur HD01 or other partition >Click system managed partition or custum size

 

[Joker]

ye, it is due to page file increase. follow rajesh345's steps. or better change the page file directory to d: or e: if those partitions have moar free space.

ubuntu has much better management. separate partition only for virtual memory known as swap instead of clogging it in ur partitions. much better than windows.

 

[asingh]

Disable the hiberfile too.

 

[Rajesh345]

Disable the hiberfile too.

@OP - to disable hibernation file


Start >Run >cmd >"powercfg -h off"

 

[ithehappy]

What's the advantage of this hibernation? Will there be any problem if I turn it off? And what's Page file? Never heard of it before

 

[asingh]

^^
Hiber File : Stores data if the computer is hibernated. Goes to sleep (literally off) but retains all your open applications/programs)

Page File : Used like temporary RAM for thrashing by the OS, when the hardware RAM is fully populated.

 

[Faun]

@OP - to disable hibernation file


Start >Run >cmd >"powercfg -h off"

I think he needs to run it in administrator mode.

 

[ithehappy]

My Comp>Prop>Adv system settings>Performance settings>Adv>Change >select C:\ NO paging file

Now Click ur HD01 or other partition >Click system managed partition or custum size

Changed it.

@OP - to disable hibernation file


Start >Run >cmd >"powercfg -h off"

I did it and now partition C has 10 GB empty

 

[Vyom]

Congo to OP for the problem being rectified.

So, Its apparent, that when OP increased the RAM, the OS tried to compensate the Virtual Memory by increasing it in correspondence with the increased amount of memory.

But paging file is recommended to be 1.5 times the amount of RAM. So won't disabling Virtual Memory can cause problems? I hope OP hasn't disabled it and only moved it to other partition.

 

[ithehappy]

So won't disabling Virtual Memory can cause problems? I hope OP hasn't disabled it and only moved it to other partition.

I didn't move anything, I just disabled it! What problems could happen?

 

[Skud]

^^
Even though you have more than enough RAM, some programs may require virtual memory (pagefile). Disabling it will lead to errors. Just enable pagefile to system managed in some other partition.

ubuntu has much better management. separate partition only for virtual memory known as swap instead of clogging it in ur partitions. much better than windows.

You can manually assign a separate partition for pagefile in Windows, but yes, Linux does it automatically and if I can remember properly, in Ubuntu's case, without any user interaction required.

 

[ithehappy]

Alright, I've set it to Automatic, changing it to Off or not is not effecting the HDD space. Hope it won't create any problem. But I didn't change the, Start >Run >cmd >"powercfg -h off". In fact by doing only this the HDD space got increased, changing the Virtual Memory thing under Windows Advanced Settings doesn't have any effect regarding the HDD space !

Here,

*img809.imageshack.us/img809/7637/hdda.jpg

Is it OK now?

 

[Skud]

yeah, i think so.

 

[ithehappy]

Alright then

 

[NitrousNavneet]

What is Meaning of page file?