Ora-01115 Io Error Reading Block From File 18
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ORA-1115 IO error reading block from file tips Oracle Database Tips by Burleson Consulting February 11, 2015 Question: I am running a dbms_stats job with ora-27070 async read/write failed default_degree and I'm getting a ORA-01115 error. This is an 8 CPU server running 10g on HP/UX. BEGIN DBMS_STATS.GATHER_DICTIONARY_STATS (ESTIMATE_PERCENT => DBMS_STATS.AUTO_SAMPLE_SIZE, METHOD_OPT => 'FOR ALL COLUMNS SIZE AUTO', DEGREE => DBMS_STATS.DEFAULT_DEGREE, GRANULARITY => 'ALL', CASCADE => TRUE, OPTIONS => 'GATHER', NO_INVALIDATE => ora-01115: io error reading block from file 5 FALSE); END;*ERROR at line 1:ORA-12801: error signaled in parallel query server P012ORA-01115: IO error reading block from file 22 (block # 969)ORA-27072: File I/O error I only have 8 CPU's and I don't understand why Oracle fired-off 12 parallel query slaves (parallel query server P012). What causes this ORA-01115 error in automatic parallel query? When I manually reduce the parallelism, it runs fine! Answer: The docs note this about the ORA-01115 error, the ORA-01115 is a transient I/O error not related to block corruption: ORA-01115: IO error reading block from file string (block # string) Cause: Device on which the file resides is probably offlineAction: Restore access to the device Using 12 parallel query slaves probably not optimal for an 8 CPU server, and Oracle may have over-estimated the optimal degree of parallelism. Here are the rules I use for optimizing the degree of parallelism. Also note th
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Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes http://www.dba-oracle.com/t_ora_1115_io_error_reading_block_from_file.htm a minute: Sign up SQL Error: ORA-01115: IO error reading block from file (block # ) up vote 0 down vote favorite I was getting an error while trying to insert the data from a backup table. SQL Error: ORA-30036: unable to extend segment by 8 in undo tablespace 'UND_TBS' 30036. 00000 - "unable to extend segment by %s in undo http://stackoverflow.com/questions/24430471/sql-error-ora-01115-io-error-reading-block-from-file-block tablespace '%s'" To solve this issue, I have creted a new empty datafile to the respective path. After that I am getting the below given error while trying to do any select/delete operation. Error at Command Line:1 Column:0 Error report: SQL Error: ORA-01115: IO error reading block from file (block # ) ORA-01110: data file 82: '/pathOfDataFile/my_newly_created_datafile.dbf' ORA-27072: File I/O error Additional information: 7 Additional information: 16578 01115. 00000 - "IO error reading block from file %s (block # %s)" *Cause: Device on which the file resides is probably offline *Action: Restore access to the device I checked the status of the file which is ONLINE. Any idea how can I fix this error? oracle share|improve this question asked Jun 26 '14 at 12:24 e p 1,55594290 1 On the operating system level, is the file online and readable? –ammoQ Jun 26 '14 at 12:28 I checked the status with select * from dba_data_files and is found to be ONLINE –e p Jun 26 '14 at 12:30 That's what oracle believes, but you need to check th
the database accessing header of SQL as mentioned below.SQL*Plus: Release 11.2.0.2.0 Production on Mon April5 17:01:10 2012Copyright (c) 1982, 2010, Oracle. All rights reserved.Connected to:Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit http://blog.ingressit.com/2012/04/resolving-error-ora-01115-ora-01110-and_5.html ProductionWith the Partitioning, Real Application Clusters andAutomatic Storage ManagementSQL> select * from v$instance;select http://dba.stackexchange.com/questions/55050/ora-01115-error-with-data-pump-export * from v$instance*ERROR at line 1:ORA-01115: IO error reading block from file (block # )ORA-01110: data file 1: '+DATA/test/datafile/system.dbf'ORA-15081: failed to submit an I/O operation to a diskThe real cause of this above error is nothing else but just because you might be trying to connect with the user which doesn't belong to io error dba, oper, asmadmin, etc operating system group.To correct this error just you can assign the o/s user to an appropriate group and it will get resolved.Hope this will help you and please give your feedback/comments about our blog which helps us in improving it. Posted by Dhairya F at 6:57 PM Email ThisBlogThis!Share to TwitterShare to FacebookShare to Pinterest Category: Database - Oracle - DBA - io error reading 11g - Administration, Database - Oracle - DBA - 11g - Error - Solution 7 comments: AbdulApril 18, 2012 at 4:44 PMDear Author, Here is one kind of error which brings your mentioned errors also.Kindly explain me what is the cause,, is it the same cause of user or some thing else we have to check ?!?REP-0451 : Unhandled exception ORA-01115: IO error reading block from file 77 (block# 34758)ORA-01110: data file 77: 'location of db file /file08.dbf'ORA-07373:swhich was raised in a statement starting at line 1 of XGL_LOAD_DAT_FOR_BPRC, called statement starting at line 116 of AFTERPFORM.ReplyDeleteIngressITApril 19, 2012 at 2:00 PMHello Abdul,I believe you are receiving this error in Oracle Reports. I would highly appreciate if you can share XGL_LOAD_DAT_FOR_BPRC because we need to understand that was the statement in it which caused this for you.As you can see that you have IO Error as well as db file it can be block corruption as well which we aren't sure until we see XGL_LOAD_DAT_FOR_BPRC.ReplyDeleteIngressITApril 19, 2012 at 2:02 PMAbdul,Also do let us know if there is any O/S or Oracle level patches applied on the server.Thanks,BhavikReplyDeleteIngressITApril 19, 2012 at 2:02 PMAbdul,Also do let us k
log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Database Administrators Questions Tags Users Badges Unanswered Ask Question _ Database Administrators Stack Exchange is a question and answer site for database professionals who wish to improve their database skills and learn from others in the community. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top ORA-01115 error with data pump export [closed] up vote 1 down vote favorite 1 I exported DMP file but the end of the logfile displays this message: 0 rows ORA-31694: master table "CREG_OP"."EXPDP_TAMIN" failed to load/unload ORA-02354: error in exporting/importing data ORA-01115: IO error reading block from file (block # ) ORA-01115: IO error reading block from file 12 (block # 1346740) ORA-15081: failed to submit an I/O operation to a disk ORA-15081: failed to submit an I/O operation to a disk Job "CREG_OP"."EXPDP_TAMIN" stopped due to fatal error at 22:16:59 Now I can not import ant table and size of DMP file is correct. oracle export datapump share edited Dec 15 '13 at 14:53 Mat 6,57622234 asked Dec 15 '13 at 9:40 user3104058 migration rejected from stackoverflow.com Dec 15 '13 at 18:26 This question came from our site for professional and enthusiast programmers. Votes, comments, and answers are locked due to the question being closed here, but it may be eligible for editing and reopening on the site where it originated. closed as off-topic by Jack Douglas♦ Dec 15 '13 at 18:26 This question appears t