Minimum amount of free space on phone?

Just out of curiousity, is there a minimum amount that has to be kept free to ensure smooth running, or could you use up every last kb if you wanted? I would like to think it wouldn't be much, since the "8gb" is already down to 7.27 before you even start!

With a Mac and OS X, there are several rules of thumb floating around with the most common being keep no less than 10% free. Someone I know who writes OS X troubleshooting books says you should never have less than 5GB free on a Mac which provides for having enough free space to perform an Archive & Install if needed which doesn't apply to the iPhone.
10% free on the iPhone would be around 800MB or more like just over 700MB. I've used my iPhone with no problems at 400MB or so free so I usually try to split the difference and keep my free space in the 500MB or so free with no problems.
I would like to think it wouldn't be much, since the "8gb" is already down to 7.27 before you even start!
This is the same for all drives which advertise the decimal equivalent which isn't the actual with the actual being slightly less and OS X alone on the iPhone takes up around 500MB or so.

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Do I need to leave a minimum amount of free space?

Hello,
I have the 8g iPhone, recently added data to it, which leaves approximately 375 megs of free space. Should this relatively small amount of free space cause any issues? I read a few posts about it but the answers listed in those was relatively inconclusive. I'm thinking about the 10% rule (or myth) about free space on HD's below that amount start to suffer performance issues, etc.
Thanks
Message was edited by: Azeroth

Right, I've only heard suggestions or assumptions so far. I guess it would seem strange to me that Apple would allow you to fill potential space that would impact the device performance, why not just set it aside. If this were true, wouldn't it mean you could only use just over 6gigs on an 8gig iPod without some sort of consequence (i.e. Start with 8G, down to 7.2g for the OS, down another 10% to avoid performance problems, would leave you at just over 6gigs right?)
I guess I thought if this were true, Apple would say something or do something to prevent it or warn users of potential consequences.
Message was edited by: Azeroth

To know the amount of free space in a tablespace

hi,
I'm learning oracle 9i release 9.2.0.1.0 .I'd created a tablespace 'TOOLS' for being used as the default tablespace for Statspack.
I wish to know the amount of free space available in this tablespace. For this purpose I ran the following query but there was no rows selected :-
SQL> select tablespace_name,bytes from dba_free_space
2 where tablespace_name='TOOLS';
no rows selected
SQL> select name from v$tablespace;
NAME
CWMLITE
DRSYS
EXAMPLE
INDX
ODM
SYSTEM
TOOLS
UNDOTBS1
USERS
XDB
TEMP
Can anyone tell the reason for this.

I tried your query
SQL> select TABLESPACE_NAME,
2 sum(BYTES) Total_free_space,
3 max(BYTES) largest_free_extent
4 from dba_free_space
5 group by TABLESPACE_NAME;
♀TABLESPACE_NAME TOTAL_FREE_SPACE LARGEST_FREE_EXTENT
CWMLITE 11141120 10878976
DRSYS 10813440 10813440
EXAMPLE 131072 131072
INDX 26148864 26148864
ODM 11206656 11206656
SYSTEM 3211264 3080192
UNDOTBS1 199229440 196149248
USERS 26083328 26083328
XDB 196608 196608
9 rows selected.
Again there were no rows for TOOLS tablespace.

Finder showing incorrect amount of free space

After the recent Mountain Lion update, my Finder now shows an incorrect amount of free space.
I have a 500GB hard drive, and I have about 150GB free.
After the update, finder says I have 478.4 GB free?
That looks like the total capacity, after you account for system software. I've done a PRAM and SCM reset, disk verification and repair, but still no joy.
Any thoughts? Is it a bug in the update?

Here is the answer....
zchrykng
Re: Hard drive available space shown incorrectly in finder Jan 12, 2012 7:35 PM (in response to ilari Korte)
This is probably like the issue that I was having on my MacBook Pro. If you are using Time Machine on a laptop it stores the diffs in a file on your hard drive. This action can be disabled with the terminal command
sudo tmutil disablelocal
This turns the local Time Machine off. It is up to you if you want to do this, but Finder shows this space as unused since it can be overwritten when needed. It saved me over a hundred GBs of space.
MacBook Pro, Mac OS X (10.7.2)

Finder showing wrong amount of free space on Macintosh HD

Hi!
Does anyone know why Finder tells me that the amount of free space on my Mac is 46.53 GB while Disk Utility says there are only 31.89 GB of free space left?

Just found the solution in another thread: the "problem" seems to be the local Time Machine Snapshots. Finder ignores them, Disk Utility doesn't.

Finder reports wrong amount of free space

Finder is reporting the wrong amount of free space on all my drives. It's not from time machine local backups, because I've disabled those. In fact, it's reporting MORE free space than there should be! In all cases, Disk Utility shows the correct amount. (So does the Terminal command df.)
eg:
external 120GB hard drive (USB) - finder says 137.83GB free (more than the drive can hold, nice) - disk util says 70 used 49.9 free... better
external 1TB (firewire) - finder says 276.66GB free - disk util says 783.72 used 216.15 free
internal 120GB SSD - finder says 108.32GB - disk util says 78.6GB used, 40.5 free
Anyway to fix Finder?

I noticed the same problem. I assumed it was from Time Machine's local backups (which exactly account for the space discrepancy between Finder and Disk Utility on my machine). But, as you say, you've disabled Time Machine local "snapshots." I can only assume you deleted the local backups (to free up the space they were using), emptied your Trash and are still showing the discrepancy.

Erratic amount of free space on my hard drive...

Can someone please tell me if they think this is strange, or should I not worry about it.
About a week ago I had 520 gigs of free space on my hard drive (its a 1 TB drive). I decided to defrag it simply because it had been a long time since I had done so. That went off without a hitch. I did not even think to check if the amount of free space had changed afterwards. I then decided to use Disk Utility to 'Erase Free Space'. That ran fine, but afterwards I was shocked to see that I now had 605 gigs (!!!) of free space, meaning either the defrag or the erasing of 'Free Space' freed up some 85 gigs (). Okay, strange I thought, but no complaints here. A couple days went by and I happened to glance at the free space and WOAH, its dropped back down to 570, even though I've added, AT MOST, 5 gigs of photos, music etc. Is it me or does this seem really strange...? Just wondering if anyone has any thoughts on this, reasoning etc...
Much appreciated
Adam

Hi A,
The used and free space amount are subject to some considerations as use and approach to data storage, here is a link to a previous question about it with reference to two other related posts http://discussions.apple.com/message.jspa?messageID=12743931#12743931
It is also curious that when you create and save a data file it will report a different size once you open and save it again even without changing contents.
Good luck, K.

How can I get the amount of free space that is on my drive to show at the bottom of the drive in Lion.

How can I get the amount of free space that is on my drive to show at the bottom of the drive in Lion.
This is a must feature for me and I may have to go back to Snow Leopard.
Please help!

Right click on your desktop and choose "viewer options". Adjust the spacing and the size of your icons and you should be able to see the size of your drive(s) and the free space available on each drive with the exception of your bootcamp drive which will only show the overall size of the drive you have it on. This may be different if you only have one system drive (like on a Mac Book Pro) with a partition containing bootcamp on it. this may only show you the overall capacity, I can't say for sure though as I only use a Mac Pro with 4 seperate Hard Drives which are showing both overall capacity and free space available. Hope this helps
Denisimo

Amount of free space not consistent on iPhone 4 with iTunes 10

The amount indicated as "free space" does not stay consistent in iTunes 10. The value keeps changing.

Addenda: 1) The free space indicator does not update in real time (e.g., while adding new music to the iPod) as it did in previous versions if iTunes.
2) The error(s) in the iTunes free space calculations can cause syncing probems when the iPod is almost full. For example, I might try to add 400K worth of music on my iPod, which has about twice that much free space. iTunes 10 will tell me there's not enough room on the iPod and will not synch. Identical library on a different computer running iTunes 9 will allow the same iPod to synch. Interestingly, in this scenario, iTunes 10 will give me a different number for the amount of free storage required to update each time I press the "Sync" button.

Amount of free space incorrect mavericks

amt of free space not correct on new mbp 15 retina currently on desktop shows 988.08 gb which is correct but free space shows 1.1tb which is impossible
disk utility shows correct amount 988.08 available 154.79 anyone else with this problem happened previously repaired disk with tech tools and went away now back

Reset PRAM. http://support.apple.com/kb/PH4405
From "More Like This" section.
https://discussions.apple.com/message/17468782#17468782

Wrong amount of free space

I searched the forum, and it seems that other people have a problem with the OS seemingly reporting too little free space on the disk, which is the opposite of the problem I have.
I'm being shown that I have MUCH more free space than I do. I have a (Early 2013) MacBook Pro 15" with Retina display and a 500 GB SSD. Using "Get Info," the hard drive reports that I have a capacity of 499.42 GB with 459.04 GB free and only ~40 GB used. The "Item Info" below the disk name reports the same thing. This is impossible, considering the amount of data that I have stored, including a 60 GB Windows 7 partition. Disk Utility reports the correct amount of disk space available as does About This Mac.
Any idea what's causing the discrepancy? Since Disk Utility is reading the drive correctly and reports no problems when I use "Verify Disk," I'm guessing it's not a big deal, but I'd like to know if there's a fix.
Thanks.

Try re-indexing Spotlight:
http://support.apple.com/kb/ht2409

Showing Different amounts of Free space in DiskU than Macintosh HD

On DiskU its showing that i have Used 86.76 GB, then the Macntosh HD is showning that i have only used 36.57 GB.Im only after re-installing Lion on my Macbook Pro. HOw can i fix this?
Cheers in Advance

Cheers, this helped alot. It turned out it was the snapshots that time machine takes and saves on the internal Macintosh HD. which then the snapshots show as free space.
Cheers again
Stewart

Time machine on server doesn't show correct amount of free space

Hi
I have a mac mini server running 10.9.3, with a drobo raid connected via usb (I wouldn't have chosen the drobo, but not my decision..). The server has Time Machine service enabled, pointing to a folder on the drobo.
When users connect to it (various mavericks clients) they can choose to use it for Time Machine, but when the clients starts to back up, they all quits quite fast, because it states that there is only from around 3-400 MB to around 80-90 GB free space.
There is, however, around 1.5 TB free space on the disk, and this registers also fine in the server app on the server.
I have tried to use another drive as the backup target, which leads to the same issue.
I have also tried to remove the backup and initiate a new on the client, but still the same. It is not consistent how far the client backup gets - the one that have gone furthest is around 45 GB.
Any idea on what it might be?
A few more details:
- the drobo is hfs+ journaled
- I have checked the size restriction in the time machine settings on the server and have tried with both a 500 GB restriction and no restriction
- the clients are all set up to do unencrypted backup
- the clients have both been cabled connections and wifi connections
- the clients have no problem backing up to a local connected drive
TIA,
Peter

I haven't got access to the server right now (so I can't provide the complete details), but something like 6-700 GB (which is more than it shows in the client time machine windows, but less than what is true (which was around 1,5 TB))

Adjust the amount of "free space" left on iphone using Autofill Feature

I know that there used to be a way to tell itunes how much space to leave on an ipod/iphone, but I don't see that option any more. I've looked for the info in the help sections and follow the prompts, but it's not under the device menu and then music as it says that it should be. Does anyone know where this option has gone or if it only applies to ipods and not iphones?

I believe my answer is here:
According to iTunes help, you must have the device connected, have manually manage music selected and then select the music folder under your device (iPod or iPhone) in the device pane. From there, you are given the options. According to the help topic, they are in the bottom of the music pane. It says click on the settings button.
Since I don't have manually manage music and I don't want to have to sync my music library again, I cannot test it for you, but if you go to iTunes help, search on autofill, and then select the topic Using Autofill with iPod, iPhone and iPad.
See if that helps.

How to quickly assess the amount of free space on a hard drive or memory stick?

Before Mavericks there used to be a little reading in the bottom of a finder window telling you how much space was available in whatever drive you were currently viewing, now i have to click get info every time, is there a quicker way?

You may have the Status Bar hidden Peter. With the Finder open, click on View in the menu bar and then select Show Status Bar. You should now see the space available for a selected drive at the bottom of the Finder window.

Minimum amount of free space on phone?

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