We redo the journal size bytes data dictionary?

Similar Questions

• The file size of data in Windows Server 2003 R2 x 64

  Hello

  I have an Oracle Database 10 g Release 10.2.0.4.0 - Production (single instance) on Windows Server 2003 Enterprise x 64 Edition, 64-bit of the IBM BladeCenter HS22.

  And I would like to know what is the maximum size that a database can reach in an environment like this?

  The real database, have 10 data files and each data file a giga bytes.

  Can someone help me!

  The maximum file size is determined by the block size. For a tablespace petit_fichier (which is almost certainly what you have), it is 4 M blocks, so if you use 8 K blocks (that you are almost certainly) the maximum size is 32 G. A bigfile tablespace can be blocks of 4 G.

• Add the total size of data store and space remaining

  
  Hi,
  
  What would be the easist way to add the total datastore size and remaining datastore size to the following.
  I do emphasise, esasiest, since I'm as green as can be to powercli, powershell for that matter. I'm trying to learn in babysteps 
  
  

  Get - VM $VM | %{ $_. Name; ($_ | get-datastore | select name). Name}

  At the moment I get day like this, I get to the above.

  DataStoreName (Add info here on DS size?)

  vmname

  DataStoreName (Add info here on DS size?)

  vmname

  ...

  ...

  ...

  Thank you!!

  The $_ represents the object that has been passed through pipeline (the ' |') of the previous cmdlet.

  For example

  Get - VM | %{$_. Name}

  The cmdlet Get - VM will get all the VMs on the servers of vSphere to which you are connected.

  The pipeline ('|) ') said these VM objects one by one to the following code.

  In what is a Foreach-Object (alias is '%') who will send the name of the virtual machine (available in the variable $_) to the default output.

  On a Select-Object cmdlet, you can select properties of the object that was passed through the pipeline, or you can use what is called a "calculated property. Such a calculated property consists of a pair of hash, name (N) and Expression.

  Obviously, name is the name you want to give to this calculated property.

  Expression is the block of code that must be executed.

  For example

  Get-Datastore. Select Name,@{N="CapacityGB; E={$_. CapacityMB/1 KB}}

  All database objects are passed to the Select-Object cmdlet.

  The Select cmdlet displays the name of the data store, and it will display a property called CapcityGB, which displays the ability to store data in GB.

  Notice how the property CapacityMB that is present in the data store object is converted to GB by the code in the Expression block.

  The part of the Expression has not always need to do something with a property of the object that was passed.

  For example

  Get - VM | Select Name, @{N = 'Current time'; E = {Get-Date}}

  In this case the Select-Object cmdlet displays the Name property of the virtual computer object that has been sent.

  And it will display the current time as the propertyname "current time".

  This is an example of a calculated property that has nothing to with the object passed through the pipeline.

  I hope that clarifies the code a bit.

• The file size of data pump-

  DBA dear friends,

  I use below syntax to export a schema, using the file size to limit the maximum size of each dump file to 50G.

  expdp dumpfile=soa._%U.dmp filesize = 50G = DPP patterns parallel soa = directory = 4 logfile = soa.log

  I see one of the files has exceeded 90GB and continues to increase, his writing to 4 files at the same time, but has not yet created a 5th file. I would be surprised that this file > 90 GB more? Appreciate your thoughts

  Thank you

  925414 wrote:

  DBA dear friends,

  I use below syntax to export a schema, using the file size to limit the maximum size of each dump file to 50G.

  expdp dumpfile=soa._%U.dmp filesize = 50G = DPP patterns parallel soa = directory = 4 logfile = soa.log

  I see one of the files has exceeded 90GB and continues to increase, his writing to 4 files at the same time, but has not yet created a 5th file. I would be surprised that this file > 90 GB more? Appreciate your thoughts

  Thank you

  It seems that he does not know the size of the FILE when you incorrectly specify.

  It could work differently & better for you as a FILESIZE = 50 GB

• The file size of data in offline mode

  Hi, an offline data file looks like there 0 MB on the Manager of the company. Doesn't mean it has no data in it? Oracle Database 11g 11.1.0.7 Solaris 10 SPARC thanks, Hatice

  This means that Oracle can no longer determine what is in the data file, as this information is in the block of the data file header. Since it is offline, Oracle does not open it and it no longer reads.

  ----------

  Sybrand Bakker

  Senior Oracle DBA

• A full import by using datapump will overwrite the target database data dictionary?

  Hello

  I have a 11G with 127 GB database. I did a full export using expdp as a user of the system. I'll import the created dump file (which is 33 GB) on the basis of data from 12 c target.

  When I do the full import on the 12 c database data dictionary is updated with new data. But as is it already contained data dictionary? It will also change?

  Thanks in advance

  Hello

  In addition to the responses of the other comrades

  To start, you need to know some basic things:

  The dictionary database tables are owned by SYS and must of these tables is created when the database is created.

  Thus, in the different versions of database Oracle there could be less or more data dictionary tables of different structure database,.

  so if this SYSTEM base tables are exported and imported between different versions of oracle, could damage the features of database

  because the tables do not correspond with the version of database.

  See the Ref:

  SYS, owner of the data dictionary

  Database Oracle SYS user is owner of all the base tables and a view of the data available to the user dictionary. No Oracle database user should never change (UPDATE, DELETE, or INSERT) ranks or schema objects contained in the SYS schema, because this activity can compromise the integrity of the data. Security administrator must keep strict control of this central account.

  Source: http://docs.oracle.com/cd/B28359_01/server.111/b28318/datadict.htm

  Prosecutor, the utilities for export cannot export the dictionary SYS base tables and is marked

  as a note in the documentation:

  Data Pump export Modes

  Note:

  Several patterns of system cannot be exported because they are not user patterns; they contain metadata and data managed by Oracle. Examples of system schemas that are not exported MDSYS SYS and ORDSYS.

  Source: https://docs.oracle.com/cd/E11882_01/server.112/e22490/dp_export.htm#SUTIL826

  That's why import cannot modify/alter/drop/create dictionary database tables. If you can not export, so you can not import.

  Import just to add new Non - SYS objects/data in the database, therefore new data are added to the dictionary base tables (as new users, new tables, code pl/sql etc).

  I hope that this might answer your question.

  Kind regards

  Juan M

• DBMS PARALLEL EXECUTE TASK NOT VISIBLE IN DATA DICTIONARY (don't no segmentation of data)

  Hi all

  I have a standard code we use for treatment using 'dbms_parallel_execute' in typical parallel
  dbms_parallel_execute.create_Task
  dbms_parallel_execute.create_chunks_by_rowid
  
  dbms_parallel_execute.run_task
  Get the status of the task and retry to resume processing

  But I'm not able to do it successfully in production env well I tested the same code on stage several times.

  I am not able to view task information in dba_parallel_execute_tasks then my work being performed in the production oracle database.

  It simply goes into retry section
  WHILE (l_retry < 2 AND l_task_status! = DBMS_PARALLEL_EXECUTE.) FINISHED)
  LOOP
  l_retry: = l_retry + 1;
  DBMS_PARALLEL_EXECUTE.resume_task (l_task_name);
  l_task_status: = DBMS_PARALLEL_EXECUTE.task_status (l_task_name);
  END LOOP;

  and coming up with this exception

  * ORA-06512: at "SYS." DBMS_PARALLEL_EXECUTE', line 458 ORA-06512: at
  'SYS. DBMS_PARALLEL_EXECUTE', line 494 ORA-06512: at "pkg_name.", line 1902
  ORA-29495: invalid state for the task of CV *.
  Except it seems something went wrong with the State of the task, but I suspect that the task is itself not having created and data are not getting stored in bulk for a specific table on this.

  
  * Have you encountered this any time during your codes. I'm really naïve what goes wrong. Why I am not able to see the task in these data
  Dictionary and why his does not address anything I am not able to see the information stored bulk when executing my work.
  

  Hi all

  For this question special chunking going on some how I wasn't able to see in Toad but even got read when I ran through sqlplus. Something strange with Toad.

  But the issue I debugged and found it to be a failure after the sequencing of the work in eight parallel threads.

  I got all the info related to these jobs when I ask dba_scheduler_job_run_details and find the State of the work "In FAILURE" with certain policies of Homeland Security has failed in background process which plans jobs where they are tracking call schema os and ip address. Then triggered demand ACL for this scheme and the fixed number.

  Hope that this info will be useful.

  Thank you

  Sunil

• Comments not imported SQL Server data dictionary. SDDM 3.3.0.747

  Hello
  
  SDDM 3.3.0.747 32-bit on Windows 7 64 bit.
  
  Comments are not imported from the SQL Server 2008 data dictionary. Connection via Microsoft JDBC Driver for SQL Server jTDS 1.2.7 4.0
  
  What did I try? In generation SDDM DDL, comments in DBRMS for SQL Server are generated with ' EXEC sp_addextendedproperty 'MS_Description', 'Test comment'...» "so I added an extended property named 'MS_Description' in the database SQL, both on the table and column. None of them have been imported from the SSDM data dictionary. I tried the above two pilots. Is this a bug or am I missing something?
  
  I found the similar question thread Re: data dictionary import does not import comments from the column for SDDM 3.0.0.665, so I guess it's a bug when importing with JDBC drivers.
  
  MiGli
  
  Edited by: MiGli_1006342 may 25, 2013 08:32
  
  Edited by: MiGli_1006342 may 25, 2013 09:02

  Extended properties have been imported correctly no database SQLServer to DM 3.3.0.747.

  Calls to sp_addextendedproperty and fn_listextendedproperty have changed.

  I don't think it's a problem with JDBC drivers.

  One bug fix should be available in the next version of the DM.

• the maximum size of the data store in ESXi 4

  as I don't have a lot of space left on my data vmfs3 store, plans to add a 3 TB of HDD to the ESXi 4.1 Host. I will then use the new HDD for a creation of a new data store.

  I also want to ensure that the block size is the same as the existing data store.

  Please notify.

  Thank you.

  The maximum size of the LUN/disk in this case is 2 TB less 512 bytes (see KB VMware: ESX/ESXi 3.x/4.x hosts don't support 2 TB LUN for more details). The maximum size of virtual disk with a block size of 4 MB, please take a look at the article I mentioned in my previous post.

  André

• How to move from Data Guard time really apply (restore) to archive the journal

  Hello
  
  Standby database configured with broker and application really remake in time; However, I want to change it to archive the journal apply mode without losing the broker configuration. Is this possible? If it is not possible to use the broker to make archive log apply, I can remove the broker and use Data Guard to set up the day before to use the archive log apply?
  
  Concerning

  Hello;

  Broker automatically allows real-time applies to databases on hold if the standby database has standby redo logs configured.

  Stop repeat applies

  DGMGRL> EDIT DATABASE 'PRIMARY' SET STATE='APPLY-OFF';
  

  Repeat restart applies broker

  DGMGRL> EDIT DATABASE 'PRIMARY' SET STATE='APPLY-ON';
  

  In order to get rid of standby redo logs would be a way. I would like to leave myself alone. Real time assistance to prevent the loss of data.

  Best regards

  mseberg

• Not able to reduce the size of data file

  Hi all
  I use Oracle Database 11.2.0.2 etdansl ASM instance. Today, I noticed that the use of the disk is almost full in my disk groups. I thought so to reduce the size of large size Tablespace data files.
  
  Select file_name, bytes/1024/1024 of dba_data_files where nom_tablespace = 'FRARDTA9T ';
  
  FILE_NAME BYTES/1024/1024
  ------------------------------------------------------------------------- -------------------------------------
  +DATAJDFSWM/t1erp90d/datafile/frardta9t01.dbf 81000
  
  ALTER database datafile '+ DATAJDFSWM/t1erp90d/datafile/frardta9t01.dbf' resize 40000M;
  
  I get the following error.
  
  
  ERROR on line 1:
  ORA-03297: file contains data beyond the requested value of RESIZING
  
  Here is the result for DBA_FREE_SPACE
  
  
  SQL > select * from dba_free_space where nom_tablespace = 'FRARDTA9T ';
  
  NOM_TABLESPACE, FILE_ID, BLOCK_ID BYTES BLOCKS RELATIVE_FNO
  -------------------------------------------- ---------- -------------- ---------- ----------- -----------------
  104 97728 5767168 704 1024 FRARDTA9T
  104 189016 4521984 552 1024 FRARDTA9T
  104 277016 5046272 616 1024 FRARDTA9T
  104 277680 655360 80 1024 FRARDTA9T
  104 1630336 3288334336 401408 1024 FRARDTA9T
  104 2031744 4160749568 507904 1024 FRARDTA9T
  104 2539648 4160749568 507904 1024 FRARDTA9T
  104 3047552 4160749568 507904 1024 FRARDTA9T
  104 3555456 4160749568 507904 1024 FRARDTA9T
  104 4063360 4160749568 507904 1024 FRARDTA9T
  104 4571264 4160749568 507904 1024 FRARDTA9T
  104 5079168 4160749568 507904 1024 FRARDTA9T
  104 5587072 1543503872 188416 1024 FRARDTA9T
  104 5775616 2616197120 319360 1024 FRARDTA9T
  104 6094976 4160749568 507904 1024 FRARDTA9T
  104 6637472 2803630080 342240 1024 FRARDTA9T
  104 7550488 558694400 68200 1024 FRARDTA9T
  104 7618688 4160749568 507904 1024 FRARDTA9T
  104 8126592 4160749568 507904 1024 FRARDTA9T
  104 8634496 4160749568 507904 1024 FRARDTA9T
  104 9142400 4160749568 507904 1024 FRARDTA9T
  104 9650304 4160749568 507904 1024 FRARDTA9T
  104 10223520 786432 96 1024 FRARDTA9T
  
  Please suggest me how to solve this problem... There's fragmentation the culprit who don't let not releasing me a space?
  
  -Saha

  the tablespace is fragmented maybe you defragment to free up space. There are several features to do more or less effective.

  -change the movement of the table / index
  exp/imp
  -reduce the space
  -dbms_redefinition
  -DEC

  each technology has advantages and disadvantages...
  I suggest starting by shrink space, but do not start with larger items...

  HTH

• The number of bytes is the data type of "pixel"?

  I'm relatively new to use Pixel Bender to process audio data, so I'm sorry for my lack of understanding of what follows.

  I had a question about the data types 'pixel' and 'image' Pixel Bender.

  I'm trying to understand code Kevin Goldsmith has written for his mixer 2 channels of audio and there seems to be a gap between the amount of data sent to the shader of PB, and the amount received when the buffer is sent to her for treatment.

  Here is the link to the code:

  http://blogs.Adobe.com/Kevin.Goldsmith/2009/08/pixel_bender_au.html

  At the top of the code, it says a "BUFFER" of 2048 constant:

  private public static var Buffer_size : uint = 0 x 800;

  Then, in the processSound() function, he implemented an byteArray with a size of 16 384 bytes:

  shaderBuffer. length = BUFFER_SIZE * 2 * 4;     <---(échantillons stéréo 2048 * 2 * 4 octets/échantillon)

  However, I am confused about the part where it defines a hypothetical image and sends the data to the shader:

  effectShader. data ["source"] . width = BUFFER_SIZE / 1024;     <---(2048 / 1024 = 2)

  effectShader. data ["source"] . height = 512 ;

  From the code above, one can easily see that the size of the image is only 1024 "pixel" (2 * 512), and on the receiving end there is a "image.4" of variable entry expected to receive.  So far, I was under the assumption that a data type "image4" consists of a variable amount of pixels (determined by the size of the image that is food inside), each composed of 4 layers of color of 1 byte.  In this logic, each pixel in a data type "image4" should consist of 4 bytes.  Now, let's do the math: 4 bytes * 1024 pixels = 4096.

  4096 is not equal to 16 384!

  How can feed you a 16 384 'byteArray' bytes in a variable "image4" of 4096 bytes?

  I'm sorry to seem presumptuous to the explanation above, but I can not understand what is happening here!

  The number of bytes is a 'pixel' in PB?  He holds float or integer values or both?

  I've scoured the web to find these answers, but nothing helps!  Maybe I'm off the mark with my current understanding of the pixels and images in PB, but I need to understand this before I can move with the application that I do.

  I am very grateful of any advice or information that someone can give.

  Thank you

  Matt

  This is the Pixel Bender Language Reference:

  "pixel1: represents the value of a single channel of an image." The name distinguishes this
  single element pixel of a pixel which contains several channels. The pixel values are
  considered as 32-bit floating-point numbers. »

  32 bits = 4 bytes

  If a channel is four bytes rather than that you have accessed. If this should explain the difference.

• exact size of data in the database and schema

  Hi master,
  
  I always wonder if I could get the exact size of the data in a schema and size exact of a database with the following queries... I will be grateful if someone could tell me what's wrong in the following query, because it shows the different size of the data in the diagram... and any request to find the exact size of my database (not just data files)...
  

  SQL> ed
  Wrote file afiedt.buf
  
    1  select d.owner,sum(u.bytes)/1024/1024 "MB USED"
    2  from dba_segments d,user_segments u
    3  where d.tablespace_name=u.tablespace_name
    4* group by d.owner
  SQL> /
  
  OWNER                             MB USED
  ------------------------------ ----------
  MDSYS                            9484.375
  TSMSYS                              303.5
  DMSYS                               303.5
  OUTLN                                4027
  CTXSYS                            5614.75
  OLAPSYS                         18892.875
  *VD                                503.375*
  SYSTEM                         132100.625
  EXFSYS                            4400.75
  DBSNMP                           1896.875
  ORDSYS                                607
  
  OWNER                             MB USED
  ------------------------------ ----------
  SYSMAN                              57665
  XDB                             57133.875
  SYS                              543965.5
  WMSYS                             8346.25
  
  15 rows selected.
  
  SQL> select sum(bytes)/1024/1024
    2  from dba_segments;
  
  SUM(BYTES)/1024/1024
  --------------------
              1353.875
  
  SQL> select owner,sum(bytes) from dba_segments
    2  group by owner;
  
  OWNER                          SUM(BYTES)
  ------------------------------ ----------
  MDSYS                            34013184
  TSMSYS                             262144
  DMSYS                              262144
  OUTLN                              524288
  VD                              519897088
  CTXSYS                            4849664
  OLAPSYS                          16318464
  SYSTEM                           23265280
  EXFSYS                            3801088
  SCOTT                              393216
  DBSNMP                            1638400
  
  OWNER                          SUM(BYTES)
  ------------------------------ ----------
  ORDSYS                             524288
  SYSMAN                           54067200
  XDB                              50397184
  SYS                             702218240
  WMSYS                             7208960
  
  16 rows selected.

  I would like to know the a daring ijn...
  
  can we get the exact size of the database by querying select sum (bytes) / 1024/1024 "size in MB' from dba_segments;
  ???
  
  I know there are a lot of website that gives the same queries... but I trust oracle forums...
  
  any help will be appreciated...
  
  Thanks and greetings
  VD
  
  Published by: vikrant dixit on April 9, 2009 12:06 AM

  Hello..

  To know the size of the scheme: -.

  select owner,sum(bytes/1024/1024)MB from dba_segments group by owner;
  

  TO know the actual size of the database

  select sum(bytes/1024/1024/1024) Actual_size_gb from dba_segments
  

  HTH
  Anand

• How can I change the size of the area in which the name of the journal is written?

  

  The sheet name box is unnecessarily large. Is there a way to reduce this size? In this way, I'll be able to see all the names sheet set. Here I don't see all the worksheet names together and have to scroll unnecessarily so. Any help please?

  Unfortunately there is no way to change the size of the tabs containing the journal names.  If you don't like scrolling (which is much faster if you drag right or left instead of using the <>on the right), you can use this jump to Automator Service sheet (download Dropbox).

  To install simply double-click on the downloaded package .workflow and possibly to give permission to System Preferences > Security and privacy.

  Use simply choose jump to numbers worksheet > Services menu.  Or better yet, attach a keyboard shortcut to System Preferences > keyboard > shortcuts > Services.

  On my machine every time I want to see all sheets in a document and choose one that I just type cmd-shift-J and get something like this:

  

  SG

• I want to disable the USN journal because of the huge size and fragmentation

  In fact, I decided to use Windows again after 7 is out and seems relatively stable.  I've been a Linux user for many years.

  I want to disable the USN journal because of the huge size and fragmentation; I am not concerned about its performance in the fragmentation, I am concerned about the fragmentation of other files that it encourages rather SHORT time same amounts.  Not all programs have created allowances size correctly when creating new files so even a new file which was one copy of another (100 MB) can be fragmented over 30 times in a NTFS FS relatively fully defragmented.

  Microsoft?  HOW DO DISABLE YOU THE USN JOURNAL IN WINDOWS 7?  Not "How can I clear this" or "how stuck junk to existing articles"...  How is it DISABLED?

  -FRUSTRATED

  fsutil usn [deletejournal] {/D | / n}

  Of http://technet.microsoft.com/en-us/library/cc788042 (WS.10) .aspx

  However, I am sure that you can not turn it off for the system volume.

  You will get a response from Microsoft here.

  Just one extra point. I guess that you are talking about the \$Extend\$UsnJrnl:$J metafile; It is a fragmented NTFS file. The oldest entries are reset to zero while the file increases so they don't take any physical disk space. Actually used disk space may not exceed greatly MaxSIze + DeltaAllocation.

  http://msdn.Microsoft.com/en-us/library/aa363877 (v = VS. 85) .aspx