Questions tagged [tablespaces]
A database storage unit that groups related logical structures together.
141
questions
0
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0answers
10 views
Backup size keeps growing more then data is added
A schema grows daily, more then data is added. According to table sizes the data in the tables is 2750.
The tables spaces are as follows:
In storage management is see:
Name#Size#Available#...
2
votes
3answers
64 views
In DB2 LUW, When should I use a 4K, 8K, or 16K tablespace rather than just creating a 32K tablespace and being done with it?
We're using DB2 LUW 10.5 & 11.1 on Windows & Linux systems, in case it's relevant to he answers.
Question:
Is there a time where it would be correct to use 4K rather than 32K? If so, why? (...
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0answers
29 views
How to use tablespace
I am trying to implement Transperent Data Encryption. I am done with setting up the wallet and creating the tablespace.
My doubt is how to specify tablespace so that every object(tables/functions/...
0
votes
1answer
66 views
Checking space availability before a VACUUM FULL (postgres)
Is it possible to check how much re-usable space is available in a tablespace before running a VACUUM FULL on a large table?
I have a large postgres table (about 20G) that gets an occasional VACUUM ...
0
votes
1answer
15 views
During table migration of tables from one tablespace to another, does it needs free space to do the alter table move?
During migration of tables from one tablespace to another (all datafiles in the same disk/partition/mount), does it needs free space to do the alter table move?
exemple:. I have 30gb of free space on ...
0
votes
2answers
41 views
Moving tables to new tablespace needs temp space or any kind of addictional space? (Oracle 11g)
I've been trying to search for this info on oracle documents but they just don't talk about it.
I need to move about 2TB of different tables from 3 different tablespaces to a new tablespace (...
0
votes
1answer
76 views
Oracle12c: Objects attempting to import to original tablespace (despite wanting to remap them)
I've exported a schema from a DB server (Oracle 12.2.0.1.0) using exp with the following command.
exp USERID=FOO/FOO2019 FILE="D:\app\ORACLE\admin\orcl\dpdump\FOO.dmp" LOG=FOO.log
I now want to ...
0
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2answers
130 views
What is the relation between Tablespaces, .frm & .ibd files and database pages in MySQL?
I looked in the documentation but there was not a clear answer regarding their relation, can someone give an real life example of their relation in MySQL?
Database pages are smallest read write unit ...
-1
votes
2answers
197 views
Creating Dictionary Management Tablespace Oracle [closed]
i am stuck at creating a dictionary management tablespace in 11g Release 2 Oracle 32 bit , I can't create a normal tablespace with dictionary management because my System tablespace is locally ...
1
vote
1answer
38 views
postgres pg_xlog explodes during set tablespace
I'm running postgreSQL 9.6.0 on CentOS 7.2. Occasionally I need to shift data on to a larger tablespace to prevent /var from filling up. When this is running the pg_xlog directory grows rapidly, and ...
0
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1answer
104 views
TEMP Tablespace Removal
Oracle Version: 12.1.0.2
We have a discrepancy between our PROD and DR TEMP tablespace data files.
PROD = 30G + 30G + 30G data files
DR = 30G + 30G + 30G + 21G + 2G + 1G + 15G data files
I ...
3
votes
1answer
188 views
changing tablespace seems to waste space
I have a large (several TBytes) Postgres database (v10 on windows) containing tables that are partitioned by date-range. Depending on volumes, some of them are partitioned by day, others by month.
I ...
0
votes
1answer
186 views
Is it safe to move big table to another tablespace while working with it?
I have one big bloated table (real data size approx 65 Gb, 140 Gb on disk). Vacuum does not work cause of low space on default tablespace disk. So I want to clean the database from trash by moving fat ...
1
vote
1answer
1k views
Creating a table space sql developer
I asked this question over at https://stackoverflow.com/questions/52068320/creating-a-table-space-sql-developer, but there was no traction on the question, i thought i might try my luck over here.
I'...
2
votes
1answer
828 views
DB2 Tablespace in state Restore pending
I have the problem that in my DB2 database (SLES, Db2 v10.5) my User Temp Tablespaces are all in state Restore pending, Storage must be defined, Storage may be defined.
When I set off the following ...
0
votes
1answer
158 views
How to import an existing schema and tablespace into a postgres database, from a filesystem-level backup
Follow-up question from:
Have postgres' pg_dump export an index
Say I have an existing database, and I want to add to it another schema with content. I saved that content previously through a ...
1
vote
5answers
1k views
TABLESPACE creation error
I have an error "ORA-01537" when I create a tablespace.
create tablespace "VOLUMT" datafile 'VOLUMT.dbf' size 250M autoextend on;
Then, it shows like following.
ERROR at line 1: ORA-01537: cannot ...
4
votes
0answers
1k views
Getting “Cannot open datafile for read-only” for an intentionally DROPped InnoDB table
It's been too long to remember how we got here accurately, but we get the following error on MySQL start (though it does still start the service with InnoDB):
[ERROR] InnoDB: Cannot open datafile for ...
0
votes
1answer
64 views
How do you list all items from all databases located in a specific tablespace in postgresql?
I'm trying to clean out some old tablespaces in my postgres instance, and I can't seem to figure out how to list everything in a specific tablespace.
SELECT * from pg_tables WHERE tablespace ='...
7
votes
1answer
2k views
Why do I get a PostgreSQL permission error when specifying a tablespace in the “create database” command?
When I create a database in PostgreSQL without explicitly specifying a default tablespace the database is created without issue (I'm logged in as the pgsys user):
postgres=> create database rich1;
...
2
votes
1answer
5k views
Oracle 12c export and import schema with different data tablespace and index tablespace
Suppose that I exported the schema objects from my Oracle 12c database using the original export utility as below:
exp userid=<export_schema_name>/<export_schema_password>@<db_string&...
6
votes
3answers
15k views
Oracle shrinking / reclaiming free tablespace space
I have a Oracle 12c tablespace with the size of 90GB. Almost 40GB are free.
TB1 54 % 90880 41383 49497 46 98304 50 % ONLINE PERMANENT
The tablespace has 3 datafiles.
E:\ORACLE\...
1
vote
2answers
157 views
Rebalance/move or strink oracle undotablespace
I'm running out of space in oradata01 and oradata02. Is there a ways to move or rebalance with oradata03?
/opt/oracle/oradata01/x/undotbs01.dbf 4 100 %
/opt/oracle/oradata02/x/undotbs02.dbf ...
0
votes
1answer
531 views
DBA_TABLESPACE_USAGE_METRICS is empty
For one of my 11.2g databases, select * from dba_tablespace_usage_metrics returns no rows.
Why is that and how can I fix it?
Thank you in advance.
0
votes
1answer
2k views
How to rebuild SYSAUX corrupted tablespace?
I have database 10g 32-bit windows without backup. I want to migrate full database to 11g, but the SYSAUX tablespace is corrupted.
Can I rebuild the SYSAUX tablespace?
4
votes
6answers
10k views
Lack of space in SYSTEM and SYSAUX tablespace in oracle 11g R2
SYSTEM and SYSAUX Tablespace size of my DB is in the following status now:
SYSTEM - PCT_USED= 99
SYSAUX - PCT_USED= 95
I believe the db is in critical situation now. What can I do to bring back it ...
2
votes
1answer
124 views
Specificness of Tablespace
I'm fairly new to working with databases and am trying to fully understand the purpose of a tablespace.
Lets say I have a system where a user will input a schedule of tasks that need to be performed....
0
votes
1answer
36 views
Oracle writes whole file during database creation is it ok?
Consider empty (!) database creation:
CREATE TABLESPACE reload DATAFILE 'D:\myDb.dbf' SIZE 3000M ONLINE;
This is leads to writring 3000 megabytes to the disk for empty database. Is it normal for ...
2
votes
1answer
7k views
SYSTEM tablespace getting filled up
My SYSTEM tablespace is getting filled up enormously within a few days. I've added another dbf file when it was filled up completely earlier. Now, the second .dbf is also about to fill. The only ...
0
votes
1answer
297 views
Alter Postgres Tablespace [closed]
I can't seem to create a table in a particular tablespace. For instance, when I do:
CREATE TABLE myschema.mytable (rc_id integer NOT NULL) TABLESPACE my_space;
and then I do:
select * from ...
0
votes
1answer
596 views
Why can't I create temporary tablespace?
I'm trying to create dictionary managed tablespace with the TEMPORARY clause and TEMPFILE clause of CREATE TABLESPACE statement. But oracle says I can't use the DEFAULT STORAGE clause doing that... ...
1
vote
1answer
66 views
How much Tablespace we need to create for Oracle schema [closed]
How is the optimum number of tablespace we need to create in an Oracle schema ?
One for data and one for index ?
Thanks
1
vote
1answer
122 views
How does PostgreSQL decide what to name its tablespace directories?
Using the psql CLI tool with a PostgreSQL 9.6.1 server running on localhost, I created a new tablespace with
create tablespace my_tablespace location /tmp/data;
and found that this created a ...
-1
votes
1answer
384 views
ORA-01536: Out of space error when doing CTAS
I have two schemas A and B. I'm trying to copy over table B.users to A. I've followed these steps:
Run in schema B:
GRANT ALL ON users TO A;
Run in schema A:
CREATE TABLE users AS (SELECT * FROM ...
1
vote
2answers
133 views
How can I insert into a Destination Table from multiple tables concurrently..?
I have a monthly single threaded process that restores about 2,000 databases and pumps data into a table then drops the DB. It takes about 18 hours for the insert to complete (Its via an SSIS Package)....
1
vote
1answer
431 views
oracle schema grants and tablespaces
I have a schema with its tablespace where are application's data are located. Now I need a separate schema which will have an access only to select the data. I wish to create a set of views for that ...
1
vote
1answer
29k views
ORA-00959: tablespace does not exist but I can see it in select
So, I am connected as SYSDBA to Oracle and trying to run this command:
create user C##demo identified by demopassword;
That ends with User created.
Then I run:
alter user C##demo default ...
2
votes
1answer
2k views
Oracle: Not able to create tablespace from stored procedure
I am trying to create tablespace from stored procedure.
create or replace procedure testprc
is
query_string VARCHAR2(4000);
tbs_name VARCHAR2(20):='test77';
begin
dbms_output.put_line('test..');
...
1
vote
1answer
5k views
How to reduce sysaux tablespace size with Audit Trail Unified enabled
I have Oracle 12c Standard instance with dev database with enabled Audit Trail Unified.
And now SYSAUX tablespace has size 32Gb, but all data is only 9Gb.
When I tried to reduce size of SYSAUX I ...
2
votes
2answers
956 views
Balancing the size of oracle datafiles for a tablespace
I have a tablespace where I had to add datafiles, because a partion run full. The new datafiles are not filled yet. Can I move data from one datafile to the other?
2
votes
0answers
818 views
How to get records from corrupted ibd file
Ok, in the last two days I thoroughly searched through the internet, and found multiple propositions on how to handle this, but nothing worked so far.
Here is what the problem is and what I tried so ...
1
vote
0answers
771 views
Calculating the optimal size for the oracle undo tablepsace
To size the undo tablespace I query v$UNDOSTAT
SELECT BEGIN_TIME, END_TIME, UNDOBLKS, MAXQUERYLEN from v$UNDOSTAT;
BEGIN_TIME END_TIME UNDOBLKS MAXQUERYLEN
------------------- -...
1
vote
1answer
61 views
PostgreSQL server integrity after losing a tablespace
I'm running a PostgreSQL server with 2 tablespaces: 'ssd' and 'hdd'. The first contains databases that need to be queried quickly, and is located on a single SSD that is not redundant in any way (no ...
1
vote
0answers
227 views
No Tablespace found during dump import
Original Question:
Oracle dump imported with zero rows
I have exported the oracle dump from source by using
exp username/password file=filepath/filname.dump
I tried to import the exported dump ...
1
vote
2answers
429 views
Does export in schema mode also includes tablespaces?
I am executing an expdp command in schema mode. I'm just curious if it also exports tablespaces. I'm total newbie in oracle databases. What if I want to export schemas and tablespaces? What mode do I ...
0
votes
1answer
3k views
ORA-00959: Tablespace '$name' does not exist when using impdp
I'm new at Oracle databases. I'm executing an impdp command and encountered this error:
ORA-00959: tablespace '$name' does not exist.
Is the only thing I can do is to create the $name tablespace?
1
vote
1answer
4k views
How to create tablespace if it does not exist
When I create a new schema in Postgres through executing a script in psql I want to put it in a tablespace. If this tablespace does not exist then I want to create it first. Since the default SQL does ...
5
votes
1answer
18k views
ORA-01691 (unable to extend lob segment) even though my tablespace has AUTOEXTEND on
I am getting an error:
ORA-01691: unable to extend lob segment ABC.SYS_LOB0000167347C00131$$ by 1024 in tablespace XYZ
But this is very strange to me because the tablespace has AUTOEXTEND on. What ...
0
votes
1answer
285 views
DB2 9.7 - how to release unused space back to the OS?
I am looking for a clear set of instructions on how to release unused space back to the operating system from a DB2 9.7 instance running on a Windows box. IBM's docs might be great if you already ...
1
vote
0answers
1k views
How not use temp tablespace
How to not use the temp tablespace in oracle?
I have something like this:
set timing on;
create table export_table
tablespace tbspace1
noparallel
nomonitoring
as
select /*+ full(cs) full(soi_aux) ...
