On Mon, 26 Mar 2012, Mike Gerdts wrote:
If file space usage is less than file directory size then it must contain a
hole. Even for compressed files, I am pretty sure that Solaris reports the
uncompressed space usage.
That's not the case.
You are right. I should have tested this prior to po
>On Mon, 26 Mar 2012, Andrew Gabriel wrote:
>
>> I just played and knocked this up (note the stunning lack of comments,
>> missing optarg processing, etc)...
>> Give it a list of files to check...
>
>This is a cool program, but programmers were asking (and answering)
>this same question 20+ year
On Mar 26, 2012, at 4:18 PM, Bob Friesenhahn wrote:
> On Mon, 26 Mar 2012, Andrew Gabriel wrote:
>
>> I just played and knocked this up (note the stunning lack of comments,
>> missing optarg processing, etc)...
>> Give it a list of files to check...
>
> This is a cool program, but programmers w
On Mon, Mar 26, 2012 at 6:18 PM, Bob Friesenhahn
wrote:
> On Mon, 26 Mar 2012, Andrew Gabriel wrote:
>
>> I just played and knocked this up (note the stunning lack of comments,
>> missing optarg processing, etc)...
>> Give it a list of files to check...
>
>
> This is a cool program, but programmer
On Mon, 26 Mar 2012, Andrew Gabriel wrote:
I just played and knocked this up (note the stunning lack of comments,
missing optarg processing, etc)...
Give it a list of files to check...
This is a cool program, but programmers were asking (and answering)
this same question 20+ years ago before
I just played and knocked this up (note the stunning lack of comments,
missing optarg processing, etc)...
Give it a list of files to check...
#define _FILE_OFFSET_BITS 64
#include
#include
#include
#include
#include
int
main(int argc, char **argv)
{
int i;
for (i = 1; i
? wrote:
> How can I test if a file on ZFS has holes, i.e. is a sparse file,
> using the C api?
See star .
ftp://ftp.berlios.de/pub/star/
or
http://hg.berlios.de/repos/schillix-on/file/e3829115a7a4/usr/src/cmd/star/hole.c
The interface was defined for star in September 2
Mike, I was hoping that some one has a complete example for a bool
has_file_one_or_more_holes(const char *path) function.
Olga
2012/3/26 Mike Gerdts :
> 2012/3/26 ольга крыжановская :
>> How can I test if a file on ZFS has holes, i.e. is a sparse file,
>> using the C api?
>
> See SEEK_HOLE in lse
2012/3/26 ольга крыжановская :
> How can I test if a file on ZFS has holes, i.e. is a sparse file,
> using the C api?
See SEEK_HOLE in lseek(2).
--
Mike Gerdts
http://mgerdts.blogspot.com/
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How can I test if a file on ZFS has holes, i.e. is a sparse file,
using the C api?
Olga
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It's been quiet, seems.
On Fri, Apr 15, 2011 at 5:09 PM, Jerry Kemp wrote:
> I have not seen any email from this list in a couple of days.
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I have not seen any email from this list in a couple of days.
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