Recover Oracle database after disk loss
PURPOSE------- This article aims at walking you through some of the commonrecovery techniques after a disk failure SCOPE & APPLICATION------------------- All Oracle support Analysts, DBAs and...
View ArticleRecover A Lost Oracle Datafile With No Backup
Problem Description: ==================== You have inadvertantly lost a datafile at the OS level and there are no current backups. You are in archivelog mode.You have ALL Archivelogs available since...
View ArticleHow to Recover an Oracle Database Having Added a Datafile Since Last Backup
NOTE: In the images and/or the document content below, the user information and environment data used represents fictitious data from the Oracle sample schema(s), Public Documentation delivered with an...
View ArticleRecreating a missing Oracle datafile with no backups
GOALHow to recreate a datafile that is missing at the operating system level. Missing/inaccessible files may be reported with one or more of these errors: ORA-01116: error in opening database file...
View ArticleHow to Recover from a Lost or Deleted Oracle Datafile with Different Scenarios
PURPOSEThis article explains the various scenarios for ORA-01157 and how to avoid them. SCOPE & APPLICATION This article is intended for Oracle Support Analysts, Oracle Consultants andDatabase...
View ArticleOracle ORA-1157 Troubleshooting
PURPOSEThis note is intended to list the common reasons and solutions for the ORA-1157 error. SCOPENOTE: In the images and/or the document content below, the user information and environment data used...
View ArticleTroubleshoot Oracle clusterware Grid Infrastructure Startup Issues
PURPOSE This note is to provide reference to troubleshoot 11gR2 and 12c Grid Infrastructure clusterware startup issues. It applies to issues in both new environments (during root.sh or rootupgrade.sh)...
View ArticleIs it possible to access the oracle asm diskgroup if the underline disk...
We had issues with one of RAC node going down and were reported saying the LUN/partition table missing due to which the issue occured. But the ASM, database and CRS logs during the issue occurance were...
View ArticleGeneric check for error Oracle ASM ORA-15042
Error ORA-15042 means asm cannot mount the diskgroup as some of it member disks are not visible to asm. How to find which disk is missing: ----------------------------------------------------- - Scan...
View ArticleKFED Reports “KFBTYP_INVALID” & OS Metadata [EFI PART] In Oracle ASMLIB Disk...
APPLIES TO:Oracle Database - Enterprise Edition - Version 10.2.0.1 to 12.1.0.1 [Release 10.2 to 12.1]Oracle Database Cloud Schema Service - Version N/A and laterOracle Database Exadata Cloud Machine -...
View ArticleOracle ASM KFED Reports “KFBTYP_INVALID” & OS Metadata [LVM2 001] In "/dev/"...
APPLIES TO:Oracle Database Exadata Express Cloud Service - Version N/A and laterOracle Database - Enterprise Edition - Version 10.2.0.1 to 12.1.0.1 [Release 10.2 to 12.1]Oracle Database Cloud Schema...
View ArticleOracle ASM disk group is not mounted on second node|| showing corruption
Hello Experts, Envirionment :OS: RHEL 5.6Oracle :11.2.0.3 + PSU 5 i had is issue with disk group. i have a disk group called DATA, and this disk group is mounted successfully on first node in a two...
View ArticleOracle ASM ORA-15063 / ORA-15042 - TROUBLESHOOTING STEPS BEFORE OPENING a SR...
APPLIES TO:Oracle Database - Enterprise EditionOracle Database Cloud Schema Service - Version N/A and laterOracle Database Exadata Cloud Machine - Version N/A and laterOracle Cloud Infrastructure -...
View ArticleTROUBLESHOOTING - Oracle ASM disk not found/visible/discovered issues
APPLIES TO:Oracle Database Cloud Schema Service - Version N/A and laterOracle Database Exadata Cloud Machine - Version N/A and laterOracle Database Exadata Express Cloud Service - Version N/A and...
View ArticleHow To Restore/Repair/Fix An Overwritten (KFBTYP_INVALID) Oracle ASM Disk...
APPLIES TO:Oracle Database Cloud Schema Service - Version N/A and laterOracle Database Exadata Cloud Machine - Version N/A and laterOracle Database Exadata Express Cloud Service - Version N/A and...
View ArticleBest Practice : Corruption in Oracle ASM Header
APPLIES TO:Oracle Database - Enterprise Edition - Version 11.2.0.4 and laterOracle Database Cloud Schema Service - Version N/A and laterOracle Database Exadata Cloud Machine - Version N/A and...
View ArticleBug 13331814 : Oracle ASM DISKS TURNED INTO FORMER WHILE DISKGROUP IS MOUNTED.
Abstract: ASM DISKS TURNED INTO FORMER WHILE DISKGROUP IS MOUNTED. PROBLEM:--------While the 2 diskgroups were mounted on 3 of 4 ASM instances, 1 member disk (of each diskgroup) turned into FORMER, the...
View ArticleOracle bbed Block Browser /Editor
Oracle bbed is a utility which allows browsing and editing of disk data structures maintained by the Oracle RDBMS kernel. The targeted user of the block browser/editor is a person who is knowledgeable...
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DBRECOVER for MS SQL Server
DBRECOVER for MS SQL Server https://zcdn.parnassusdata.com/dbrecover-for-sqlserver-2007.zip
View ArticleDBRECOVER For Oracle Version 2009
What's New? Enhancement : user can examine table recoverable rows easily DataBridge now supports deleted rows user can scan database in dictionary modeuser can use extent mode to recover table in...
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