Re: Simple inode question (ext2/3)

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On Wed, Feb 25, 2009 at 5:59 AM, Felipe Franciosi <ozzy@xxxxxxxxxxxx> wrote:

>
> As a matter of fact, I didn't see any critics to the question below. I can
> only assume that messing with inodes can look academic or not depending on
> the phase of the moon or something.
>
> ------------------8<------------------
> On 6 Jan 2009, at 10:36, Rohit Sharma wrote:
>>
>> I want to read data blocks from one inode
>> and copy it to other inode.
>>
>> I mean to copy data from data blocks associated with one inode
>> to the data blocks associated with other inode.
>>
>> Is that possible in kernel space.?
>> --

By chance that question was also asked on the kernelnewbies list.

The first responses there were also of the form "Why do you want to do that?"

FYI: It started a very long thread discussing what they were actually
doing. (This was part of the OHSM project that has been mentioned here
a couple times.)  It was eventually determined the proposed
online_defrag patchset was very similar to their need.

Greg
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