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Sybase Q&A 3920 게시물 읽기
No. 3920
속도가느려서 그러는데....
작성자
삼루타
작성일
2009-10-06 12:23ⓒ
2009-10-06 13:02ⓜ
조회수
7,254
속도가느려서 그러는데....

sybase db에 대해서 잘 몰라서 어디를 건드려야 하는지 참 답답합니다.

11.9.2 쓰고 있고요 2002년 월드컵할때 설치했고요

서버는 그당시 컴팩 팬티업3급 정도로 알고 있고 메모리 512로 알고 있습니다.

sybase 잘 몰라서 한1주일만에 설치 겨우 했습니다

서버 업그레이드 하면 괜찮아질거 같은데 그럴 형편이 아니라...ㅠㅠ


디바이스는 처음에 GUMDATA0_DEV,GUMLOG0_DEV 만 있었고 

용량이 증가하면서 계속 늘려가면서 쓰고 있습니다.

얼마전 부터 속도가 너무느려졌고 어떨때는 한PC에서 프로그램 돌리면

다른PC들은 멈추어 서있습니다.

서버(리눅스) 재부팅해도 속도는 변하는게 별로 없는거 같고요..

DB size가 늘어나면서 서버환경변수를 바꾸는거라면 

서버환경변수도 어디를 봐야하는지도 몰라서 못 만지고 있습니다.

어떻게 해야 하는지 조언좀 부탁합니다.



sp_helpdb
go

name                     db_size       owner                    dbid        created        status                                                                                                
----                     -------       -----                    ----------- -------        ------                                                                                                
GUM_DB             9500.0 MB    user001                         6 Apr 09, 2002   select into/bulkcopy/pllsort                                                                          
master                    5.0 MB    sa                                 1 Jan 01, 1900   no options set                                                                                        
model                     2.0 MB    sa                                 3 Jan 01, 1900   no options set                                                                                        
sybsystemdb          5.0 MB    sa                                  5 Apr 09, 2002   no options set                                                                                        
sybsystemprocs    60.0 MB    sa                                  4 Apr 09, 2002   no options set                                                                                        
tempdb              2002.0 MB     sa                                 2 Sep 30, 2009   select into/bulkcopy/pllsort                                                                          

sp_helpdb GUM_DB
go

name                     db_size       owner                    dbid        created        status                                                                                                
----                     -------       -----                    ----------- -------        ------                                                                                                
GUM_DB                       9500.0 MB user001                           6 Apr 09, 2002   select into/bulkcopy/pllsort                                                                          

device_fragments               size          usage                free kbytes
----------------               ----          -----                -----------
GUMDATA0_DEV                   2000.0 MB     data only                    672
GUMDATA1_DEV                   1000.0 MB     data only                     96
GUMDATA2_DEV                   1000.0 MB     data only                   1984
GUMDATA3_DEV                   1000.0 MB     data only                    128
GUMDATA4_DEV                   500.0 MB      data only                   1296
GUMDATA5_DEV                   2000.0 MB     data only                1415456
GUMLOG0_DEV                    2000.0 MB     log only                 1710080

device                         segment                                                                                   
------                         -------                                                                                   
GUMDATA0_DEV                   default                                                                                   
GUMDATA0_DEV                   system                                                                                    
GUMDATA1_DEV                   default                                                                                   
GUMDATA1_DEV                   system                                                                                    
GUMDATA2_DEV                   default                                                                                   
GUMDATA2_DEV                   system                                                                                    
GUMDATA3_DEV                   default                                                                                   
GUMDATA3_DEV                   system                                                                                    
GUMDATA4_DEV                   default                                                                                   
GUMDATA4_DEV                   system                                                                                    
GUMDATA5_DEV                   default                                                                                   
GUMDATA5_DEV                   system                                                                                    
GUMLOG0_DEV                    logsegment                                                                                


혹시 tempdb를 제대로 활용하지 못해서 그러는 건지 좀 부탁드립니다.

sp_helpdb tempdb 했을때

name                     db_size       owner                    dbid        created        status                                                                                                
----                     -------       -----                    ----------- -------        ------                                                                                                
tempdb                       2002.0 MB sa                                 2 Sep 30, 2009   select into/bulkcopy/pllsort                                                                          

device_fragments               size          usage                free kbytes
----------------               ----          -----                -----------
TEMPDB_DEV                     2000.0 MB     data and log             2047952
master                                    2.0 MB     data and log                 1088 

 

이 글에 대한 댓글이 총 2건 있습니다.

진단을 받아서 DB튜닝을 하는 방법도 있지만,

노후화로 인한 성능 이슈 문제로 보입니다.

서버와 ASE 버전 업그레이드를 권장합니다.

사베님이 2009-10-06 13:15에 작성한 댓글입니다. Edit

사양이 좋은건 아니네요


우선 update statistics table_name 을 수행하고 나서 테스트 해보시기 바랍니다

지연님이 2009-10-06 16:24에 작성한 댓글입니다. Edit
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