Questions tagged [tablespaces]

A database storage unit that groups related logical structures together.

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40 views

ORA-01652 - unable to extend TEMP segment?

Having an issue that I can't seem to find any solutions to online. [72000][1652] ORA-01652: unable to extend temp segment by 256 in tablespace TEMP Position: 581 One of our users runs a query ...
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1answer
221 views

How do I correct InnoDB Multiple files found for the same tablespace ID?

Some time ago after an update of Ubuntu 20.10, I discovered that MySQL was not running. When I tried to restart it, the error message suggested that it had started, failed and stopped. A check of the ...
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1answer
49 views

MySQL 8.0.23: Removeing huge '#sql-ib****.idb files?

I had a massive mysql database crash this morning and realized it was due to the server running out of disk space. I recently upgraded mysql to version 8.0.23 last week from 5.7. As I was looking for ...
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1answer
14 views

Estimate Oracle tablespace required before loading data

I have files ranging from 450 to 750 million rows, which I need to load into our Oracle environment. The DBA asked me to give an estimate on how much tablespace I would need. How to estimate the ...
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1answer
71 views

ORACLE execute error: ORA-01950: no privileges on tablespace 'PDATA'

I'm new in Oracle, so maybe my question could be stupid. I use Oracle only for data storage. I have made some research but I'm blocked. I use Oracle 12c. I created a PDB with admin user PEEI_SYS like ...
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Naming a datafile with spaces in the name

I would like to know if there could be a problem when naming a datafile with spaces in the name, I have an Oracle 11gR2 database, using ASM as storage, a datafile was created, belonging to an ...
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2answers
152 views

Ramifications of Full SYSAUX - Oracle

What are the ramifications of having a full or almost nearly full SYSAUX tablespace (Oracle 19c)? There are plenty of sites discussing how to view the SYSAUX occupants, to reduce the size of SYSAUX ...
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1answer
483 views

mysqldump with --no-tablespaces on InnoDB with index?

Does mysqldump --no-tablespaces dumps index files of InnoDB? I know that MyIsam uses separate index files *.MYI for index. So if one uses mysqldump with --no-tablespaces, does that mean index is not ...
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1answer
41 views

How to quota a CDB only tablespace to a CDB user?

I can create a CDB tablespace like this: (all using: sqlplus / as sysdba) -- create unique table space for admin CREATE TABLESPACE admints DATAFILE '/path/to/admints.dbf' SIZE 20M AUTOEXTEND ON; I ...
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1answer
29 views

Creating table space steps [closed]

In order for me to create space in the database is this all I need to do? alter tablespace USER_DATA_TBS add datafile '/oradata/bosv/user_data04.dbf' size 10m; Or are there other steps I need to ...
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2answers
62 views

MySQL one file per table not working

I've followed all of the instructions for enabling the one file per table in MySQL (v8, on Ubuntu 20): Added innodb_file_per_table=ON Restarted MySQL Dumped all databases, one by one. However, when ...
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1answer
370 views

Missing mysql, sys, performance_schema

I have Percona Mysql 8.0.19-10 on debian 10. A year ago I had some issues restoring a backup that required me to mess with tablespaces. I forget what all I had done but eventually I got the database ...
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41 views

Get tablespace name from dump file

I have an Oracle dump file which I need to import but do not know what is its tablespace name. How can I get it from the dump file? I know that it is possible to get many information using impdp ...
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1answer
134 views

could not read symbolic link error while executing pg_start_backup function in Postgresql DB

In order to take data folder backup in postgres 9.6 database executed the order of functions for backup, while executing pg_start_backup function produced warning : could not read symbolic link for ...
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How to get dependencies between tablespaces?

For example, we have tablespace1 and tablespace2. The tablespace1 has the table called table1 owned by soe user. The tablespace2 has a table called table2 owned by soe user, which has a foreign key ...
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2answers
116 views

How do I move tables and indexes owned by user to new tablespaces in Oracle 19C?

I have a user named SDE and the tablespace for this users tables are in SDE_TBS, I would like to move all of these tables to tablespace SDEBUS_DT. For indexes I would like to move to SDEBUS_IX. How ...
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1answer
42 views

How to locate the tablespace objects that have grown suddenly?

In my Oracle 11g database, I have one of my tablespace that has grown suddenly during the night. I would like to find the tablespace objects (e.g. tables or index) that have grown suddenly as occupied ...
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273 views

yet another Tablespace is missing

work0.psg.com:/var/db/mysql/wordpress# mysqldump -p --databases wordpress > dump.sql Enter password: Warning: A partial dump from a server that has GTIDs will by default include the GTIDs of all ...
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13 views

How to shutdown and startup a database to delete datafiles in between

OS: Windows 10 Professional / DBMS: Oracle 18c XE How would one approach the issue of losing a connection while shutting down the database? I would like to have one script which deletes datafilepaths ...
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1answer
176 views

Warning message: invalid value for parameter “default_tablespace” in postgres

I create a new tablespace using the following script: CREATE SCHEMA semiarido; CREATE ROLE semiarido PASSWORD 'senha'; GRANT CREATE ON SCHEMA semiarido TO semiarido; GRANT USAGE ON SCHEMA semiarido ...
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1answer
450 views

Adding multiple files to a tablespace

In Oracle, we have huge amount of data imported daily, which requires us to create data files off and on in a tablespace. Wonder if we create two data files simultaneously, will it use both when one ...
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1answer
122 views

Changing default permenant USERS tablespace to bigfile

I'm trying to build an oracle database server but it's setting up the users tablespace as a smallfile. How can I either install brand new database with users being bigfile or changing the existing ...
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1answer
295 views

Postgres use multiple tablespaces in a single database

Is it possible to allocate tables directly to tablespaces within a single database/schema in postgres? Based on the docs, tablespace is a create database argument, but are there any workarounds?
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668 views

Get tablespace of a given table in DB2

What is the command to get the name of tablespace of a given table in DB2 database ?
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ORACLE TABLESPACE USERS GETS 100% USED

I am facing a problem with oracles users tablespace. It automatically grows really fast. What kind of data is stored there? And what happens when it hits 100% of space used? Is there a solution to ...
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2answers
786 views

Postgres tablespace size management

I have a Postgres 10 database which is the model for an MVC app. On it many (200,000) LOBS get saved, eventually processed, and stored or deleted depending on some conditions. I have two problems. ...
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1answer
242 views

Continuously Adding SSDs to an existing PostgreSQL Server

An Ubuntu 18.04 server dedicated to running a PostgreSQL 11.2 server (with TimescaleDB extension) will be running out of disk space soon so new SSD disks will need to be added to the machine to ...
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1answer
1k views

Can shrinking temporary TEMP tablespace in Oracle cause any harm?

I have a massive TEMP tablespace that is 1TB large. It consists of 30datafiles, each one is like 31GB in size. Entire TEMP tablespace has a size of 1TB, while used size is only ~600MB. I want to ...
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1answer
2k views

What is the default quota on a tablespace for a given user in oracle if you don't set one?

My environment I'm using Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production Explanation of the situation I was creating a user with the following command create user ...
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1answer
244 views

PostgreSQL: Table and index on different tablespace

In PostgreSQL i have the freedom of choosing to put index (of a table or materialized view) on tablespace other than the one i chose for the table (or materialized view) itself. Is there any ...
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1answer
138 views

ORACLE DMU (database migration assistant for unicode) Tool

Reading the documentation for Oracle DMU tool, when I try the step create a step for DMU Repository tablespace the document says to use the result of the query for initial size. However; I could not ...
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1answer
368 views

Oracle Tablespace not using 100% of available space

About a year ago, we added a new tablespace to our Oracle 11g RAC database and we are now using all of the space and are running out of room occasionally. I check on the space available with this ...
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mysql - importing large Tablespace: Lost connection during query

iam trying to recover innodb table which has 1.5M rows from ibd file ( 5.5 GB ) this is the exact steps i do: getting create table query using mysqlfrm command create the table Alter Table discard ...
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1answer
56 views

“Server not open” / “Drop tablespace” catch-22 situation

I am getting the "server not open" error in SQLPLUS, and the equivalent on Oracle SQL Developer, which says "Oracle Initialization or shutdown in progress". Fair enough. The fix for this is as ...
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994 views

can delete manually a .ibd file and .frm file?

I have the following trouble in a mysql server database: 190919 17:35:30 [ERROR] Cannot find or open table abril2017/mexico from the internal data dictionary of InnoDB though the .frm file for ...
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2answers
2k views

Free space of tablespace deleting table content (rows)

I have a theorical question, last week we have found this error in one database. The error has been given by our app when trying to save some WS data. ORA-01691: unable to extend lob segment RS2....
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1answer
606 views

ORA-01652: Extend a tablespace in Oracle 12c, no DBA_DATA_FILES table

I know that there are other questions about this topic but reading and trying them they cannot solve my problem. Mainly because select * from DBA_DATA_FILES; shows me an error when executing, because ...
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3answers
790 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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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/...
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1answer
1k 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 ...
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1answer
40 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 ...
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2answers
102 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 (...
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2answers
7k views

Best practice for creating tablespaces in Postgresql

PostgreSQL version : 11.2 OS : RHEL or Oracle Linux 7.6 (Yet to be decided) I am at the design stage of setting up a production database. In production, the DB will be around 300GB to 400GB in size. ...
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1answer
195 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 ...
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911 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 ...
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2answers
720 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 ...
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1answer
80 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 ...
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1answer
291 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 ...
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1answer
420 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 ...
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1answer
415 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 ...