This post help you to monitor your multiple database's tablespaces on multiple servers by collecting information into a table from each database using a job and then use that table to report the tablespace status.
CREATE TABLE scripts.VERIFY_TABLESPACE
(
TABLESPACE_NAME VARCHAR2(30 BYTE),
MEGS_ALLOC NUMBER,
MEGS_FREE NUMBER,
MEGS_USED NUMBER,
PCT_FREE NUMBER,
PCT_USED NUMBER,
MAX NUMBER,
USED_PCT_OF_MAX NUMBER
)
TABLESPACE USERS
PCTUSED 0
PCTFREE 10
INITRANS 1
MAXTRANS 255
STORAGE (
INITIAL 64K
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
)
LOGGING
NOCOMPRESS
NOCACHE
NOPARALLEL
MONITORING
/
create or replace public synonym VERIFY_TABLESPACE for scripts.VERIFY_TABLESPACE
/
GRANT INSERT, SELECT ON scripts.VERIFY_TABLESPACE TO PUBLIC
/
CREATE PUBLIC DATABASE LINK monitor_db
CONNECT TO smbackup
IDENTIFIED BY smbackup
USING 'backuprep';
/
grant select any dictionary to scripts
/
create or replace force view scripts.v_verify_tablespace
as
select a.tablespace_name,
round(a.bytes_alloc / 1024 / 1024) megs_alloc,
round(nvl(b.bytes_free, 0) / 1024 / 1024) megs_free,
round((a.bytes_alloc - nvl(b.bytes_free, 0)) / 1024 / 1024) megs_used,
round((nvl(b.bytes_free, 0) / a.bytes_alloc) * 100) Pct_Free,
100 - round((nvl(b.bytes_free, 0) / a.bytes_alloc) * 100) Pct_used,
round(maxbytes/1048576) Max,
round(round((a.bytes_alloc - nvl(b.bytes_free, 0)) / 1024 / 1024) / round(maxbytes/1048576)*100) used_pct_of_max
from ( select f.tablespace_name,
sum(f.bytes) bytes_alloc,
sum(decode(f.autoextensible, 'YES',f.maxbytes,'NO', f.bytes)) maxbytes
from dba_data_files f
group by tablespace_name) a,
( select f.tablespace_name,
sum(f.bytes) bytes_free
from dba_free_space f
group by tablespace_name) b
where a.tablespace_name = b.tablespace_name (+)
union all
select h.tablespace_name,
round(sum(h.bytes_free + h.bytes_used) / 1048576) megs_alloc,
round(sum((h.bytes_free + h.bytes_used) - nvl(p.bytes_used, 0)) / 1048576) megs_free,
round(sum(nvl(p.bytes_used, 0))/ 1048576) megs_used,
round((sum((h.bytes_free + h.bytes_used) - nvl(p.bytes_used, 0)) / sum(h.bytes_used + h.bytes_free)) * 100) Pct_Free,
100 - round((sum((h.bytes_free + h.bytes_used) - nvl(p.bytes_used, 0)) / sum(h.bytes_used + h.bytes_free)) * 100) pct_used,
round(sum(f.maxbytes) / 1048576) max,
round( round(sum(nvl(p.bytes_used, 0))/ 1048576) / round(sum(f.maxbytes) / 1048576) *100) used_pct_of_max
from sys.v_$TEMP_SPACE_HEADER h, sys.v_$Temp_extent_pool p, dba_temp_files f
where p.file_id(+) = h.file_id
and p.tablespace_name(+) = h.tablespace_name
and f.file_id = h.file_id
and f.tablespace_name = h.tablespace_name
group by h.tablespace_name
/
create or replace public synonym v_verify_tablespace for scripts.v_verify_tablespace
/
create or replace procedure scripts.p_log_tablespace
as
begin
insert into verify_tablespace(
TABLESPACE_NAME, MEGS_ALLOC, MEGS_FREE, MEGS_USED, PCT_FREE, PCT_USED, MAX, USED_PCT_OF_MAX
)
select
TABLESPACE_NAME, MEGS_ALLOC, MEGS_FREE, MEGS_USED, PCT_FREE, PCT_USED, MAX, USED_PCT_OF_MAX
from v_verify_tablespace;
delete from smbackup.verify_tablespace@monitor_db where client = 'ASPEN';
commit;
insert into smbackup.verify_tablespace@monitor_db(
CLIENT, TABLESPACE_NAME, MEGS_ALLOC, MEGS_FREE, MEGS_USED, PCT_FREE, PCT_USED, MAX, USED_PCT_OF_MAX
)
select
'ASPEN', TABLESPACE_NAME, MEGS_ALLOC, MEGS_FREE, MEGS_USED, PCT_FREE, PCT_USED, MAX, USED_PCT_OF_MAX
from verify_tablespace;
commit;
exception
when others then null;
end;
/
create or replace public synonym p_log_tablespace for scripts.p_log_tablespace
/
DECLARE
X NUMBER;
BEGIN
SYS.DBMS_JOB.SUBMIT
( job => X
,what => 'scripts.p_log_tablespace;'
,next_date => to_date('19/07/2011 7:00:00','dd/mm/yyyy hh24:mi:ss')
,interval => 'trunc(SYSDATE+1)+6/24'
,no_parse => FALSE
);
SYS.DBMS_OUTPUT.PUT_LINE('Job Number is: ' || to_char(x));
COMMIT;
END;
/
Reporting_server Tns
CREATE TABLE scripts.VERIFY_TABLESPACE
(
TABLESPACE_NAME VARCHAR2(30 BYTE),
MEGS_ALLOC NUMBER,
MEGS_FREE NUMBER,
MEGS_USED NUMBER,
PCT_FREE NUMBER,
PCT_USED NUMBER,
MAX NUMBER,
USED_PCT_OF_MAX NUMBER
)
TABLESPACE USERS
PCTUSED 0
PCTFREE 10
INITRANS 1
MAXTRANS 255
STORAGE (
INITIAL 64K
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
)
LOGGING
NOCOMPRESS
NOCACHE
NOPARALLEL
MONITORING
/
create or replace public synonym VERIFY_TABLESPACE for scripts.VERIFY_TABLESPACE
/
GRANT INSERT, SELECT ON scripts.VERIFY_TABLESPACE TO PUBLIC
/
CREATE PUBLIC DATABASE LINK monitor_db
CONNECT TO smbackup
IDENTIFIED BY smbackup
USING 'backuprep';
/
grant select any dictionary to scripts
/
create or replace force view scripts.v_verify_tablespace
as
select a.tablespace_name,
round(a.bytes_alloc / 1024 / 1024) megs_alloc,
round(nvl(b.bytes_free, 0) / 1024 / 1024) megs_free,
round((a.bytes_alloc - nvl(b.bytes_free, 0)) / 1024 / 1024) megs_used,
round((nvl(b.bytes_free, 0) / a.bytes_alloc) * 100) Pct_Free,
100 - round((nvl(b.bytes_free, 0) / a.bytes_alloc) * 100) Pct_used,
round(maxbytes/1048576) Max,
round(round((a.bytes_alloc - nvl(b.bytes_free, 0)) / 1024 / 1024) / round(maxbytes/1048576)*100) used_pct_of_max
from ( select f.tablespace_name,
sum(f.bytes) bytes_alloc,
sum(decode(f.autoextensible, 'YES',f.maxbytes,'NO', f.bytes)) maxbytes
from dba_data_files f
group by tablespace_name) a,
( select f.tablespace_name,
sum(f.bytes) bytes_free
from dba_free_space f
group by tablespace_name) b
where a.tablespace_name = b.tablespace_name (+)
union all
select h.tablespace_name,
round(sum(h.bytes_free + h.bytes_used) / 1048576) megs_alloc,
round(sum((h.bytes_free + h.bytes_used) - nvl(p.bytes_used, 0)) / 1048576) megs_free,
round(sum(nvl(p.bytes_used, 0))/ 1048576) megs_used,
round((sum((h.bytes_free + h.bytes_used) - nvl(p.bytes_used, 0)) / sum(h.bytes_used + h.bytes_free)) * 100) Pct_Free,
100 - round((sum((h.bytes_free + h.bytes_used) - nvl(p.bytes_used, 0)) / sum(h.bytes_used + h.bytes_free)) * 100) pct_used,
round(sum(f.maxbytes) / 1048576) max,
round( round(sum(nvl(p.bytes_used, 0))/ 1048576) / round(sum(f.maxbytes) / 1048576) *100) used_pct_of_max
from sys.v_$TEMP_SPACE_HEADER h, sys.v_$Temp_extent_pool p, dba_temp_files f
where p.file_id(+) = h.file_id
and p.tablespace_name(+) = h.tablespace_name
and f.file_id = h.file_id
and f.tablespace_name = h.tablespace_name
group by h.tablespace_name
/
create or replace public synonym v_verify_tablespace for scripts.v_verify_tablespace
/
create or replace procedure scripts.p_log_tablespace
as
begin
insert into verify_tablespace(
TABLESPACE_NAME, MEGS_ALLOC, MEGS_FREE, MEGS_USED, PCT_FREE, PCT_USED, MAX, USED_PCT_OF_MAX
)
select
TABLESPACE_NAME, MEGS_ALLOC, MEGS_FREE, MEGS_USED, PCT_FREE, PCT_USED, MAX, USED_PCT_OF_MAX
from v_verify_tablespace;
delete from smbackup.verify_tablespace@monitor_db where client = 'ASPEN';
commit;
insert into smbackup.verify_tablespace@monitor_db(
CLIENT, TABLESPACE_NAME, MEGS_ALLOC, MEGS_FREE, MEGS_USED, PCT_FREE, PCT_USED, MAX, USED_PCT_OF_MAX
)
select
'ASPEN', TABLESPACE_NAME, MEGS_ALLOC, MEGS_FREE, MEGS_USED, PCT_FREE, PCT_USED, MAX, USED_PCT_OF_MAX
from verify_tablespace;
commit;
exception
when others then null;
end;
/
create or replace public synonym p_log_tablespace for scripts.p_log_tablespace
/
DECLARE
X NUMBER;
BEGIN
SYS.DBMS_JOB.SUBMIT
( job => X
,what => 'scripts.p_log_tablespace;'
,next_date => to_date('19/07/2011 7:00:00','dd/mm/yyyy hh24:mi:ss')
,interval => 'trunc(SYSDATE+1)+6/24'
,no_parse => FALSE
);
SYS.DBMS_OUTPUT.PUT_LINE('Job Number is: ' || to_char(x));
COMMIT;
END;
/
Reporting_server Tns
BACKUPREP =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.11.20.23)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = ORA12)
)
)
Step – 1: add your reporting server tns entry on client machine in tnsnames.ora to create db link.
Step – 2: Replace client name in last procedure in attached script file
Step – 3: Execute scripts in attached file one-by-one carefully on client database. And also create database job at suitable time as in my case is 6:45 AM
Step – 4:
Test result data on BACKUPREP {tns given above}
