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Operating Systems HP-UX About Block Size and Fragment Size Post 302929752 by jess_t03 on Thursday 25th of December 2014 11:25:22 PM
Old 12-26-2014
Code:
$ df -g /
/                      (/dev/vg00/lvol3       ) :
           8192 file system block size            8192 fragment size
         131072 total blocks                     85350 total free blocks
          85350 allocated free blocks            38944 total i-nodes
          35436 total free i-nodes               35436 allocated free i-nodes
     1073741827 file system id                    vxfs file system type
           0x10 flags                             255 file system name length
              / file system specific string

I think it's somehow related that root VG supposed to be on a contiguous LVM logical volume. But I'm not sure.
 

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AUTALLOCBLOCK(3)						   AUT FUNCTIONS						  AUTALLOCBLOCK(3)

NAME
autallocblock - memory allocator ORIGIN
This software belongs to the ALLIANCE CAD SYSTEM developed by the ASIM team at LIP6 laboratory of Universite Pierre et Marie CURIE, in Paris, France. Web : http://asim.lip6.fr/recherche/alliance/ E-mail : alliance-users@asim.lip6.fr SYNOPSYS
#include "aut101.h" char *autallocblock( Size ) unsigned int Size; PARAMETERS
Size Number of memory bytes to be contiguously allocated DESCRIPTION autallocblock returns a block of Size bytes length. The memory block is set to zero. RETURN VALUE
autallocblock returns a pointer to a Size bytes long block. ERRORS
"autalloc: alloc error, can't continue !" System break can't be moved anymore, no more memory can be retrieved from the system. EXAMPLE
#include "aut101.h" char *dup_str(s) char * s; { char *t = (char *)autalocblock(strlen(s) + (unsigned int)1); strcpy(t, s); return t; } SEE ALSO
aut(1), autresizeblock(3), autallocheap(3), autfreeblock(3), autfreeheap(3). BUG REPORT
This tool is under development at the ASIM department of the LIP6 laboratory. We need your feedback to improve documentation and tools. ASIM
/LIP6 October 1, 1997 AUTALLOCBLOCK(3)
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