Oracle Administration

➤ Ora-00600 internal error code arguments- pesldl03_MMap: errno 1 errmsg Operation not permitted

➤ Steps to perform performance tuning in oracle

➤ TNS-01192: Missing SID_LIST_ value left of equation for SID description in LISTENER.ORA

➤ ORA-17503: ksfdopn:2 Failed to open file +DATA/dbname/spfiledb.ora

➤ "Recovery Manager Failed to Restore Datafiles" - Using DBCA To Create Database 12.1.0.2.0 on Grid Infrastructure / ASM 12.2.0.1.0

➤ CRS-6706: Oracle Clusterware Release patch level ('mmmmm') does not match Software patch level ('nnnnn'). Oracle Clusterware cannot be started

➤  [SRVM(1337)]CRS-10051: CVU found following errors with Clusterware setup : PRVF-5301 : Failed to locate CRS home

➤  UDE-00008: operation generated ORACLE error 3113

➤  How to take export backup or create multiple dump file on multiple file system

➤  Agent unable to identify state of the ASMDG resource - ORA-00020: maximum number of processes (100) exceeded

➤  ORA-01565: error in identifying file '+DATA/DB_NAME/spfileDB_NAME.ora'

➤  Segmentation fault (core dumped) occures when 32 bit and 64 bit oracle client install on same machine

➤  Oracle RAC Error: CRS-2805: Unable to start 'ora.LISTENER.lsnr' because it has a 'hard' dependency on resource type 'ora.cluster_vip_net2.type' and no resource of that type can satisfy the dependency

➤  The listener supports no services

➤  Unknown host name in config while patching RAC database

➤  OPATCHAUTO-72050 :- The result of cluvfy command contain EFAIL NODE_STATUS::server2:EFAIL

➤  Error: XATRANS Views are not installed on this Database Action: Install view XAVIEWS as SYS user on this Database