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Oracle Database: ORA 03113 end of file on communication channel
Oracle Database: ORA 03113 end of file on communication channel
ORA 03113 end of file on communication channel
What does an ORA-03113: end-of-file on communication channel mean?
This is a generic error that can mean many things.
however, if you get this error, it means there is a broken connection between some client process and some server process and it needs further investigation.
Diagnosing:
- Check database alert log
- Investigate the Fast Recovery Area Usage:
SELECT SPACE_LIMIT/1024/1024 "LIMIT_MB", SPACE_USED/1024/1024 "USAGE_MB", (SPACE_LIMIT - SPACE_USED)/1024/1024 "FREE_MB" FROM V$RECOVERY_FILE_DEST;
- Increase FRA size:
ALTER SYSTEM SET =XX SCOPE=BOTH SID='*';
- Manage space in FRA to prevent reoccurrence
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ความคิดเห็น

  • @austinimegwu932
    @austinimegwu932 4 หลายเดือนก่อน

    Very Good presentation.

    • @bobsukki
      @bobsukki 4 หลายเดือนก่อน

      I appreciate your feedback!

  • @rowlandjones3872
    @rowlandjones3872 5 หลายเดือนก่อน

    really good material, thanks

  • @al-imrandoha883
    @al-imrandoha883 8 หลายเดือนก่อน

    Thank you for this ORA 03113 video! It was exactly what I needed and solved my issue perfectly. Now my database is in READ WRITE mode. Keep up the great work!

    • @bobsukki
      @bobsukki 7 หลายเดือนก่อน

      Glad it helped!

  • @sheltonbwondara7630
    @sheltonbwondara7630 9 หลายเดือนก่อน

    Can you paste the sql statements on here somewhere

    • @bobsukki
      @bobsukki 7 หลายเดือนก่อน

      Since these are simple statements, would you be able to just follow and copy onto your SQL prompt? Unfortunately, I did not include these in the transcript

  • @badscrew4023
    @badscrew4023 10 หลายเดือนก่อน

    Good stuff!

    • @bobsukki
      @bobsukki 7 หลายเดือนก่อน

      Thanks!

  • @arindamsinha1929
    @arindamsinha1929 10 หลายเดือนก่อน

    It's really great learning. It's my request can you please share upgrade 12c to 19c database. And also patching the RAC & standalone database.

    • @bobsukki
      @bobsukki 7 หลายเดือนก่อน

      Please follow this video for 12c to 19c upgrade using autoupgrade th-cam.com/video/CxJZPOXt9PU/w-d-xo.html

  • @suryaardi8400
    @suryaardi8400 10 หลายเดือนก่อน

    Is role automatically created on target or will be created manually?

  • @Best_Stocks
    @Best_Stocks 11 หลายเดือนก่อน

    Is this method feeasible for 7TB db?

    • @bobsukki
      @bobsukki 11 หลายเดือนก่อน

      I would not recommend this method for large databases as this will require alot of time for the exp and imp processes. If you choose to, it will require alot of resources and parallelism

  • @PavanKumar-ec4ct
    @PavanKumar-ec4ct ปีที่แล้ว

    Got clarity about nofilename check command in this video thanks a lot

    • @bobsukki
      @bobsukki ปีที่แล้ว

      Glad it helped 👍🏽

  • @mohammadfarhan6576
    @mohammadfarhan6576 ปีที่แล้ว

    Can u help me?

    • @bobsukki
      @bobsukki ปีที่แล้ว

      Yes I hope I can. Send me a message on LinkedIn

    • @bobsukki
      @bobsukki ปีที่แล้ว

      Follow me on LinkedIn (pinned comment ) and send me a message

  • @howtojump0217
    @howtojump0217 ปีที่แล้ว

    YOU RESOLVE MY PROBLEM TYSM !!!

  • @Adilkhan-f3x4u
    @Adilkhan-f3x4u ปีที่แล้ว

    Could you please paste those sql statements here sir

    • @sheltonbwondara7630
      @sheltonbwondara7630 9 หลายเดือนก่อน

      Did he paste those SQL statements on here?

  • @abhijitlande1028
    @abhijitlande1028 ปีที่แล้ว

    Great Very good explanation.

  • @huynhtruong5072
    @huynhtruong5072 ปีที่แล้ว

    Your video helps me a lot. Thank you so much. Respected Sir

  • @SpeedTex
    @SpeedTex ปีที่แล้ว

    where are you? hope you are doing well, you have a great channel! please drop more contents!

    • @bobsukki
      @bobsukki ปีที่แล้ว

      I appreciate! 👍

  • @claudensuhfor1466
    @claudensuhfor1466 ปีที่แล้ว

    How can I get this documentation you use?

  • @krishnakatikuti1
    @krishnakatikuti1 ปีที่แล้ว

    Thnq

  • @SureshKumar-no3eo
    @SureshKumar-no3eo ปีที่แล้ว

    very informative, Hi Sir Your vedios are very good and helpful for us.

  • @neworacle-eo7hr
    @neworacle-eo7hr ปีที่แล้ว

    Great

  • @hallkbrdz
    @hallkbrdz ปีที่แล้ว

    Hands-down the most straightforward and simplest guide to setting up DG and the DB Broker I have seen. Thanks for taking the time to make this video! Oracle of course provides no step-by-step guide, so you are on your own to piece together a script to make this all work. There are many things I've been including based on various other guides that appear to not be necessary, possibly because they are based on older db versions items that are no longer required (such as a separate listener entry for the broker).

  • @blessed3401
    @blessed3401 ปีที่แล้ว

    Hi, from the demo, does it mean decreasing the SGA to factor of .5 will have better performance as the estimate db time is 20?

  • @asifomer4349
    @asifomer4349 ปีที่แล้ว

    plz share the video of stand by db

    • @bobsukki
      @bobsukki 7 หลายเดือนก่อน

      Here you go... th-cam.com/video/e3r97b5C2A4/w-d-xo.html

  • @parasharampakhari1583
    @parasharampakhari1583 2 ปีที่แล้ว

    Great video bro keep on uploading new videos on Oracle DB

    • @bobsukki
      @bobsukki 7 หลายเดือนก่อน

      Thank you!

  • @swat222
    @swat222 2 ปีที่แล้ว

    Can you also make a video on rman refresh when source and target is container database consisting of single pdb ?

  • @swat222
    @swat222 2 ปีที่แล้ว

    Thank you very much for this video...Can you also make one on setting PGA using advisor

  • @anandkanawade9895
    @anandkanawade9895 2 ปีที่แล้ว

    Excellent videos.m please make a course on 19c multenant on udemy or youtube

    • @bobsukki
      @bobsukki 7 หลายเดือนก่อน

      I appreciate your suggestion, it will be an absolutely great idea! Thank you

  • @शिवमआर्य-व4य
    @शिवमआर्य-व4य 2 ปีที่แล้ว

    THANKS🙂

  • @paradizecracked
    @paradizecracked 2 ปีที่แล้ว

    i thought we should also create logfile thread 2 and undotbs2 on primary...

  • @abukanu1614
    @abukanu1614 2 ปีที่แล้ว

    You're absolutely one of the best I've ever watched.

    • @bobsukki
      @bobsukki 7 หลายเดือนก่อน

      Thank you! I appreciate

  • @SpeedTex
    @SpeedTex 2 ปีที่แล้ว

    Fantastic! Could you please do an extensive video on "Performance Tuning?" maybe with OEM 13.5 cloud or alternatives. Thank you so much.

  • @ihanyariole2935
    @ihanyariole2935 2 ปีที่แล้ว

    Simple and straigthforward .. great info

  • @SpeedTex
    @SpeedTex 2 ปีที่แล้ว

    wow this was awesome, I couldn't believe you provided these 5 videos for free I see lots charging $5k for series like these. Thanks

    • @bobsukki
      @bobsukki 2 ปีที่แล้ว

      You're very welcome!

  • @SpeedTex
    @SpeedTex 2 ปีที่แล้ว

    I did everything step by step but I couldn't connect to auxiliary database in RMAN, ,(Instance "primtstDB", status BLOCKED, has 1 handler(s) for this service. ) . RMAN> connect auxiliary sys@primtst; auxiliary database Password: RMAN-00571: =========================================================== RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS =============== RMAN-00571: =========================================================== RMAN-04006: error from auxiliary database: ORA-12537: TNS:connection closed

    • @SpeedTex
      @SpeedTex 2 ปีที่แล้ว

      Thanks I resolve this error by adding additional entry into my tnsnames.ora file, in the last line entry after service_name, I added this " (UR = A) ". For anyone having this error try this, it should work. :)

  • @veransobrian8697
    @veransobrian8697 2 ปีที่แล้ว

    Amazing. love it. Why dont you source those parameters from the bash_profile?

    • @bobsukki
      @bobsukki 2 ปีที่แล้ว

      I could, but i usually don't prefer using the bash_profile when I plan on having multiple databases running on thesame server

  • @veransobrian8697
    @veransobrian8697 2 ปีที่แล้ว

    Very well presented. You are a great content creator and instructor. The steps are clear easy to follow but I wish you could include some other pre-requisite steps like hosts file edit, distinction between manual and automatic install parameters, maybe mention solutions to some commonly experienced installation processes. Thank you.

    • @bobsukki
      @bobsukki 2 ปีที่แล้ว

      Noted

  • @SilvermanWKWK
    @SilvermanWKWK 2 ปีที่แล้ว

    Can you help me i already following ur step but when i try to connect to rman auxiliary "dbstby" my tns couldnt connect the server and i see listener status on standby its blocked

    • @bobsukki
      @bobsukki 2 ปีที่แล้ว

      Sorry I am getting to you late... Do you still have this issue going on?

  • @jeevankuntla
    @jeevankuntla 2 ปีที่แล้ว

    I have 2 questions 1)Do we need to install Clusterware on node 2 before converting to RAC or rconfig will take care of it. 2)What if the second node has configuration issues, and how rconfig will take care of it ?

    • @bobsukki
      @bobsukki 2 ปีที่แล้ว

      Ans 1: YES YES and YES... RAC is clustered nodes... so Clusterware must be installed. Ans2: rconfig is only a tool to help convert SI to RAC... if there are underlying issues, rconfig more than likely will fail. That is why you run rconfig with ONLY option to check first before executing

  • @nsar006
    @nsar006 2 ปีที่แล้ว

    very nicely explained and very much informative

    • @bobsukki
      @bobsukki 2 ปีที่แล้ว

      Glad it was helpful!

  • @fabianalbertoloerasalas659
    @fabianalbertoloerasalas659 2 ปีที่แล้ว

    is it just enough if I exclude just SYS and SYSTEM schemas?

    • @bobsukki
      @bobsukki 2 ปีที่แล้ว

      Yes you can! 👌🏽

  • @akinsmedia77
    @akinsmedia77 2 ปีที่แล้ว

    I enjoyed this video. valued added, you made my day

    • @bobsukki
      @bobsukki 2 ปีที่แล้ว

      Glad you enjoyed it!

  • @MA-lo4xk
    @MA-lo4xk 2 ปีที่แล้ว

    Should we be doing export and import as sysdba? I thought oracle does not recommend this?

    • @bobsukki
      @bobsukki 2 ปีที่แล้ว

      Yes we can, it depends, especially when I am doing a Full=Y. Otherwise, use the SYSTEM user

  • @MA-lo4xk
    @MA-lo4xk 2 ปีที่แล้ว

    As you are excluding most of the schemas , do we need full=y export? Why not just export(include) the application schema only (must smaller list) and thats it, instead of having a long list of excluded shemas? Your thoughts much appreciated. Thank you

    • @bobsukki
      @bobsukki 2 ปีที่แล้ว

      You could do that too.

  • @MA-lo4xk
    @MA-lo4xk 2 ปีที่แล้ว

    Great video thank you for sharing sir. Out of interest what about roles and privaleges or anything , will they be included the export/import? Secondly instead of creating a new dump directory can we not use the one already there? thank you

    • @bobsukki
      @bobsukki 2 ปีที่แล้ว

      Yes, absolutely

  • @ChetanVithlani
    @ChetanVithlani 2 ปีที่แล้ว

    Great insights, thanks for sharing!

    • @bobsukki
      @bobsukki 2 ปีที่แล้ว

      Thank you always Chetan!

  • @thuynghiem8602
    @thuynghiem8602 2 ปีที่แล้ว

    I don't show out the information of sensitive data in Discoverer, can you help me with this section?

    • @bobsukki
      @bobsukki 2 ปีที่แล้ว

      Send me an email so we can find some time to connect and walk through

    • @thuynghiem8602
      @thuynghiem8602 2 ปีที่แล้ว

      @@bobsukki I send

  • @SANDATA764
    @SANDATA764 2 ปีที่แล้ว

    Sir The steps was very clear Much respect Please more videos on performance tuning , read awr, reading execution plan and sql tuning

    • @bobsukki
      @bobsukki 2 ปีที่แล้ว

      Sure I will. Thank you

  • @aniketbanerjee6377
    @aniketbanerjee6377 2 ปีที่แล้ว

    Does it requires downtime while going conversion .If no will it impact any new connection or existing connection ?

    • @bobsukki
      @bobsukki 2 ปีที่แล้ว

      Great question... Yes, the single instance is shutdown and restarted multiple times and a new rac instance is created. Therefore, existing connections will be dropped as that single instance goes down

  • @SANDATA764
    @SANDATA764 2 ปีที่แล้ว

    Respected Sir Your steps are very clear Thanks

    • @bobsukki
      @bobsukki 2 ปีที่แล้ว

      Thank you Salad, I am glad you found it helpful!

    • @SANDATA764
      @SANDATA764 2 ปีที่แล้ว

      @@bobsukki respected sir I can't wait your upcoming videos

  • @SANDATA764
    @SANDATA764 2 ปีที่แล้ว

    Man you are doing great job A big thanks to sir

    • @bobsukki
      @bobsukki 2 ปีที่แล้ว

      Thanks and welcome

  • @SANDATA764
    @SANDATA764 2 ปีที่แล้ว

    Man you are doing great job Please do more videos on oracle performance tuning Please and please

    • @bobsukki
      @bobsukki 2 ปีที่แล้ว

      Certainly, I will be making short performance tuning videos as requested!