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RE: Modify initial and next extents

Posted By: Stuart McCann
Date: Tuesday, 22 February 2011, at 4:09 p.m.

In Response To: Modify initial and next extents (TRI TRINH)

With 11.50.UC8 you can run
ALTER TABLE tablename EXTENT SIZE nnn.
This will not re-org the data or effect the extents already allocated but will set the first extent size to the specified value (nnn). If you drop and recreate the indexes, their first extent size will be calculated off the first extent size of the table.
Stuart McCann
-----Original Message-----
From: ids-bounces@iiug.org [mailto:ids-bounces@iiug.org] On Behalf Of TRI TRINH
Sent: Wednesday, 23 February 2011 7:01 AM
To: ids@iiug.org
Subject: Modify initial and next extents [22848]
Hi,
We have few tables with high numbers of extents. Some of the tables have up to
50s and 60s extents, and we want to reorg the tables. Beside SQL statement to
alter the next extent size "ALTER TABLE ttipip503104 MODIFY NEXT SIZE 360", is
there any way we can modify the initial and next extents of the tables and
their indexes without unload and reload?
IDS 11.50.FC8
OS: HPUX-11.11
TBLspace Report for baan:baan.ttipip503104
Physical Address 18:427406
Creation date 11/24/2010 11:28:57
TBLspace Flags 802 Row Locking
TBLspace use 4 bit bit-maps
Maximum row size 92
Number of special columns 0
Number of keys 0
Number of extents 32
Current serial value 1
First extent size 4
Next extent size 16
Number of pages allocated 3592
Number of pages used 3592
Number of data pages 3577
Number of rows 75090
Partition partnum 7341643
Partition lockid 7341643
Extents
Logical Page Physical Page Size Physical Pages
0 7:329400 4 4
4 7:427727 4 4
8 7:428077 4 4
12 7:509595 4 4
16 7:584469 4 4
20 7:584739 4 4
24 7:585862 4 4
28 7:586026 4 4
32 7:587506 4 4
36 7:590261 4 4
40 7:593531 12 12
52 7:597216 4 4
56 7:597265 4 4
60 7:597774 12 12
72 7:930695 12 12
84 7:931251 4 4
88 7:941904 8 8
96 7:943017 8 8
104 7:1000163 280 280
384 7:1001277 16 16
400 16:14021 48 48
448 16:138067 8 8
456 16:138306 1408 1408
1864 16:140228 72 72
1936 16:378667 96 96
2032 16:386091 104 104
2136 16:769924 176 176
2312 16:813437 512 512
2824 16:814349 88 88
2912 16:897377 48 48
2960 16:944183 400 400
3360 21:1022845 232 232
Index tipip5031041abaan fragment partition index1 in DBspace index1
Physical Address 58:588683
Creation date 11/24/2010 11:28:57
TBLspace Flags 802 Row Locking
TBLspace use 4 bit bit-maps
Maximum row size 92
Number of special columns 0
Number of keys 1
Number of extents 35
Current serial value 1
First extent size 4
Next extent size 16
Number of pages allocated 1952
Number of pages used 1940
Number of data pages 0
Number of rows 0
Partition partnum 9440345
Partition lockid 7341643
Extents
Logical Page Physical Page Size Physical Pages
0 9:382431 4 4
4 53:644804 4 4
8 53:644931 4 4
12 53:645329 4 4
16 53:645643 4 4
20 53:646261 4 4
24 53:646324 4 4
28 53:646496 4 4
32 53:646517 4 4
36 53:646615 4 4
40 53:646778 4 4
44 53:646958 4 4
48 53:647031 4 4
52 53:647159 4 4
56 53:647188 4 4
60 53:647380 4 4
64 53:865362 8 8
72 53:898571 8 8
80 53:898587 8 8
88 53:924184 16 16
104 53:1023990 8 8
112 54:173987 248 248
360 54:174532 32 32
392 54:174574 696 696
1088 54:217136 24 24
1112 54:309990 32 32
1144 54:332909 88 88
1232 54:341277 584 584
1816 54:417268 8 8
1824 54:417781 8 8
1832 54:418244 16 16
1848 54:418585 8 8
1856 54:418716 16 16
1872 54:419704 48 48
1920 54:420764 32 32
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Messages In This Thread

Modify initial and next extents
TRI TRINH -- Tuesday, 22 February 2011, at 3:01 p.m.
- RE: Modify initial and next extents
  LARRY SORENSEN -- Tuesday, 22 February 2011, at 3:30 p.m.
  - Re: RE: Modify initial and next extents
    TRI TRINH -- Tuesday, 22 February 2011, at 4:45 p.m.
- Re: Modify initial and next extents
  RALPH GENTRY -- Tuesday, 22 February 2011, at 3:44 p.m.
- Re: Modify initial and next extents
  John Miller iii -- Tuesday, 22 February 2011, at 4:00 p.m.
  - Re: Modify initial and next extents
    Art Kagel -- Tuesday, 22 February 2011, at 6:21 p.m.
- RE: Modify initial and next extents
  Stuart McCann -- Tuesday, 22 February 2011, at 4:09 p.m.
  - RE: Modify initial and next extents
    Peter_Logan@spartanstores.com -- Tuesday, 22 February 2011, at 4:20 p.m.
    - Re: RE: Modify initial and next extents
      TRI TRINH -- Tuesday, 22 February 2011, at 4:49 p.m.
      - Re: RE: Modify initial and next extents
        Peter_Logan@spartanstores.com -- Tuesday, 22 February 2011, at 4:52 p.m.
      - Re: RE: Modify initial and next extents
        Peter_Logan@spartanstores.com -- Tuesday, 22 February 2011, at 4:55 p.m.
        
        Re: RE: Modify initial and next extents
        Peter_Logan@spartanstores.com -- Tuesday, 22 February 2011, at 4:59 p.m.
- Re: Modify initial and next extents
  Art Kagel -- Tuesday, 22 February 2011, at 6:18 p.m.
  - Re: Modify initial and next extents
    TRI TRINH -- Wednesday, 23 February 2011, at 2:45 p.m.
    - Re: Modify initial and next extents
      Art Kagel -- Wednesday, 23 February 2011, at 3:48 p.m.

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