RAC - TROUBLESHOOTING

Listener ở trạng thái INTERMEDIATE với cảnh báo "Not All Endpoints Registered" trong Oracle RAC

Chẩn đoán các sự cố RAC.

Lỗi tạo DB với DBCA không hiển thị ASM Disk Groups In 11g/12c/19c

PRVG-1063 : configuration files for more than one time synchronization service were found on nodes of the cluster

ORA-00020: maximum number of processes (960) exceeded

Default "LISTENER" is not configured when running DBCA

“Recovery Manager Failed to Restore Datafiles” – Tạo Oracle Database 12.1.0.2.0 với DBCA trên Grid Infrastructure / ASM 12.1.0.2.0″

ORA-00245: control file backup failed; target is likely on a local file system trong Oracle RAC

RAC Database Hanging với wait event “gc buffer busy acquire” and “và buffer busy request”

Tiến trình SCM0 chiếm CPU cao 99-100% trong Oracle Database RAC 12.2

High "enq: SQ - contention" waits trong RAC

CRS-4013: This Command Is Not Supported In A Single-Node Configuration

CRS-0813:Cluster Ready Service aborted due to failure to initialize the network layer with error [clsclisten failed with ret 3

ODA Nodes chiếm dung lượng lớn Cluster Health Monitor File Crfclust.Bdb (Doc ID 1616910.1)

ODA Nodes chiếm dung lượng lớn Cluster Health Monitor File Crfclust.Bdb (Doc ID 1616910.1)