スケーラブルデータベースサーバ HiRDB Version 8 コマンドリファレンス(Windows(R)用)
再編成時期予測機能の実行結果は,-eオプション及び-mオプションの指定値によって変わります。オプションと出力情報の関係を次の表に示します。
表15-8 オプションと出力情報の関係(再編成時期予測機能)
| -eオプション | -mオプション | DBメンテナンス予定日の情報 | メンテナンス方法の情報 | 各解析項目別情報 |
|---|---|---|---|---|
| 1(予測レベル1) | あり | ○ | ○ | − |
| なし | ○ | − | − | |
| 2(予測レベル2) | × | ○ | ○ | ○ |
監視期間内にセグメント使用率が基準値を超えるRDエリアを,DBメンテナンス予定日が早い順に出力します。
pddbst vv-rr ***** Rdarea resource forecast ***** yyyy/mm/dd hh:mm:ss
No Date RdareaName ResKind
---------- ----------- -------------------------------- ----------
1 2005/05/31 "RDUSER01" Segment
2 2005/06/01 "RDUSER12" Segment
3 2005/06/03 "rd0002" Segment
4 2005/06/04 "lobrdarea701" Segment
5 2005/06/11 "RDUSER02" Segment
---------- ----------- -------------------------------- ----------
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監視期間内にセグメント使用率が基準値を超えるRDエリアを,DBメンテナンス予定日が早い順に出力します。このとき,メンテナンス方法も出力します。また,予測レベル2の場合は,解析項目別情報でメンテナンス要と判断された表,インデクスのうち,RDエリアのメンテナンスに影響のあるものも出力します。
pddbst vv-rr ***** Maintenance Information ***** yyyy/mm/dd hh:mm:ss
No : 1
Rdarea Name : "RDUSER01"
Method :
Segment : 42560
--------------------------------------------------------------------------------------
Reclaim Reorganize Type Name Date
------------- ------------ ---- ------------------------------------------- ----------
28089 * 9363 T "k1234567"."table01" 2005/05/31
0 12342 * T "k1234567"."table02" 2005/05/31
851 7235 * I "k1234567"."index01" 2005/05/31
3 -10 T "k1234567"."table10" 2005/05/31
======================================================================================
No : 2
Rdarea Name : "RDUSER12"
Method :
Segment : 32985
--------------------------------------------------------------------------------------
Reclaim Reorganize Type Name Date
------------- ------------ ---- ------------------------------------------- ----------
3628 23749 * T "k1234567"."table01" 2005/06/01
1319 5937 * T "k1234567"."table03" 2005/06/01
1649 * 3628 I "k1234567"."index01" 2005/06/01
2638 * 989 T "k1234567"."table11" 2005/06/01
======================================================================================
No : 3
Rdarea Name : "rd0002"
Method : Expand
Segment : 1523
--------------------------------------------------------------------------------------
Reclaim Reorganize Type Name Date
------------- ------------ ---- ------------------------------------------- ----------
228 1035 T "k1234567"."table01" 2005/06/03
0 121 T "k1234567"."table03" 2005/06/03
30 60 I "k1234567"."index07" 2005/06/03
======================================================================================
No : 4
Rdarea Name : "lobrdarea701"
Method :
Segment : 2498
--------------------------------------------------------------------------------------
Reclaim Reorganize Type Name Date
------------- ------------ ---- ------------------------------------------- ----------
0 2764 * L "k1234567"."table701" 2005/06/04
======================================================================================
No : 5
Rdarea Name : "RDUSER02"
Method : Expand
Segment : 31854
--------------------------------------------------------------------------------------
Reclaim Reorganize Type Name Date
------------- ------------ ---- ------------------------------------------- ----------
3503 23934 T "k1234567"."table21" 2005/06/11
1592 3503 I "k1234567"."index22" 2005/06/11
2548 955 T "k1234567"."table23" 2005/06/11
======================================================================================
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pddbst VV-RR ***** Maintenance Information ***** yyyy/mm/dd hh:mm:ss
No : 1
Rdarea Name : "RDUSER01"
Method :
Segment : 42560
--------------------------------------------------------------------------------------
Reclaim Reorganize Type Name Date
------------- ------------ ---- ------------------------------------------- ----------
3 10 * T "k1234567"."table10" [2] 2005/05/16
28089 * 9363 T "k1234567"."table01" 2005/05/31
0 12342 * T "k1234567"."table02" 2005/05/31
851 7535 * I "k1234567"."index01" 2005/05/31
3 [1] -10 * T "k1234567"."table11" 2005/05/31
3 [1] -300 * T "k1234567"."table12" 2005/05/31
======================================================================================
No : 2
Rdarea Name : "rd0002"
Method : Expand [3]
Segment : 1523
--------------------------------------------------------------------------------------
Reclaim Reorganize Type Name Date
------------- ------------ ---- ------------------------------------------- ----------
228 [3] 1035 * T "k1234567"."table01" 2005/06/03
0 [3] 121 * T "k1234567"."table03" 2005/06/03
30 [3] 60 * I "k1234567"."index07" 2005/06/03
3 [3] -300 * T "k1234567"."table22" 2005/06/03
======================================================================================
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監視期間内にセグメント使用率が基準値を超えるRDエリア,表,及びインデクスを,DBメンテナンス予定日が早い順に出力します。このとき,メンテナンス方法も出力します。また,メンテナンス方法の情報に出力されたリソースについても,詳細情報を出力します。
pddbst VV-RR ***** Analysis Item Data ***** yyyy/mm/dd hh:mm:ss
No : 1
Date : 2005/05/25
Method : Reclaim
Type : T
Name : "k1234567"."table01" ("RDUSER01")
StateDate : 2005/05/19 00:10:32
------------------------------------------------------------------------------------
Information Value Method Date
---------------------------------------- ----------- -------------------- ----------
Empty Page Ratio 40 ( 50) * Reclaim pages 2005/05/25
Unused Page Ratio (30) 20 ( 30)
Used Segment for Cluster 40 ( 50)
Unused Page Differ From PCTFREE (10,10) 50 ( 75)
====================================================================================
No : 2
Date : 2005/05/31
Method :
Type : R
Name : "RDUSER01"
StateDate : 2005/05/19 00:10:32
------------------------------------------------------------------------------------
Information Value Method Date
---------------------------------------- ----------- -------------------- ----------
Used Segment Ratio (0,10) 40 ( 80) 2005/05/31
====================================================================================
No : 3
Date : 2005/06/01
Method : Reorganize
Type : T*
Name : "k1234567"."table10" ("RDUSER01")
StateDate : 2005/05/19 00:10:32
------------------------------------------------------------------------------------
Information Value Method Date
---------------------------------------- ----------- -------------------- ----------
Empty Page Ratio 25 ( 50) Reclaim pages 2005/08/10
Unused Page Ratio (30) 25 ( 30) * Reorganize 2005/06/01
Used Segment for Cluster 40 ( 50)
Unused Page Differ From PCTFREE (10,10) 60 ( 75)
====================================================================================
No : 4
Date : 2005/06/03
Method : Expand
Type : R
Name : "rd0002"
StateDate : 2005/05/19 00:10:32
------------------------------------------------------------------------------------
Information Value Method Date
---------------------------------------- ----------- -------------------- ----------
Used Segment Ratio (0,10) 78 ( 95) Expand 2005/06/03
====================================================================================
No : 5
Date : 2005/06/04
Method : Reclaim
Type : I
Name : "k1234567"."index07" ("rd0002")
StateDate : 2005/05/19 00:10:32
------------------------------------------------------------------------------------
Information Value Method Date
---------------------------------------- ----------- -------------------- ----------
Empty Page Ratio 38 ( 50) Reclaim 2005/06/04
Unused Page Ratio (30) 20 ( 30)
Unused Page Differ From PCTFREE (10,10) 70 ( 75)
Delete RowID Ratio 23 ( 30) ReclaimPx 2005/06/07
====================================================================================
No : 6
Date : 2005/06/04
Method : Reorganize
Type : L
Name : "k77a777"."table707" ("lobrdarea701")
StateDate : 2005/05/19 00:10:32
------------------------------------------------------------------------------------
Information Value Method Date
---------------------------------------- ----------- -------------------- ----------
Used Segment for LOB Columns (0,10) 70 ( 80) * Reorganize 2005/06/04
====================================================================================
No : 7
Date : 2005/06/06
Method : Expand
Type : R
Name : "RDUSER12"
StateDate : 2005/05/19 00:10:32
------------------------------------------------------------------------------------
Information Value Method Date
---------------------------------------- ----------- -------------------- ----------
Used Segment Ratio (0,10) 70 ( 80) * Expand 2005/07/01
==================================================================================== :
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