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Re: 'out of space' vs 'out of inodes'?



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On 07/20/07 23:17, Kevin Mark wrote:
> On Fri, Jul 20, 2007 at 06:53:20PM -0500, Ron Johnson wrote:
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>> On 07/20/07 18:13, Kevin Mark wrote:
>>> A general Linux question: why does Linux report 'out of space' error
>>> when it runs out of inodes? Can't it distinguish between the 2
>>> conditions to give the correct message or is there some other issue?
>>> Just curious as I just go this after making 1,000,000 small test files
>>> and got this (du -m -i).
>> Out of inode space in the "control blocks"?
>>
>> What filesystem are you using?  How big is the partition?  At what
>> number does it fail?
>>
> output of 'df -i -m':
> Filesystem           Inodes   IUsed   IFree    IUse% Mounted on
> /dev/hdb1            1032192  640567  391625   63%   /home
> I just deleted most of the files but before I was using 100% of the
> inodes of the ext2 partition.

$ df -i -m /dev/hda4
Filesystem            Inodes   IUsed   IFree IUse% Mounted on
/dev/hda4            25640960 1163443 24477517    5% /data/01

The # of inodes also is a function of how big the disk is.  On my
200GB ext3 partition /dev/hda4, 1+ million files only uses 5% of the
nodes.

- --
Ron Johnson, Jr.
Jefferson LA  USA

Give a man a fish, and he eats for a day.
Hit him with a fish, and he goes away for good!

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