Database Reference
In-Depth Information
Ensure that the node can access the VDs. Run the
crsctl query css votedisk
command to verify accessibility.
If the node doesn't access the VD files for any reason, check for disk permission and ownership and for logical
corruptions. Also, take the appropriate action to resolve the issues by either resetting the ownership and permission
or by restoring the corrupted OCR file.
If any heartbeat (network|disk) problems are reported in the logs mentioned earlier, verify the private
interconnect connectivity and other network-related settings on the node.
If the VD files are placed on ASM, ensure that the ASM instance is up. In case the ASM instance is not up, refer to
the ASM instance alert.log to identify the instance's startup issues.
Use the following command to verify
asm
,
cluster_connection
,
cssd
, and other cluster resource status:
$ crsctl stat res -init -t
--------------------------------------------------------------------------------
Name Target State Server State details
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.asm
1 ONLINE ONLINE rac1 Started,STABLE
ora.cluster_interconnect.haip
1 ONLINE OFFLINE rac1 STABLE
ora.crsd
1 ONLINE OFFLINE rac1 STABLE
ora.cssd
1 ONLINE OFFLINE rac1 STABLE
ora.cssdmonitor
1 ONLINE UNKNOWN rac1 STABLE
ora.ctssd
1 ONLINE ONLINE rac1 ACTIVE:0,STABLE
ora.diskmon
1 OFFLINE OFFLINE STABLE
ora.drivers.acfs
1 ONLINE ONLINE rac1 STABLE
ora.evmd
1 ONLINE ONLINE rac1 STABLE
ora.gipcd
1 ONLINE ONLINE rac1 STABLE
ora.gpnpd
1 ONLINE ONLINE rac1 STABLE
ora.mdnsd
1 ONLINE ONLINE rac1 STABLE
ora.storage
1 ONLINE ONLINE rac1 STABLE
If you find the
ora.cluster_interconnect.hiap
resource is
OFFLINE,
you might need to verify the interconnect
connectivity and check the network settings on the node. Also, you can try to startup the offline resource manually
using the following command:
$GRID_HOME/bin/crsctl start res ora.cluster_interconnect.haip -init
Bring up the offline cssd daemon manually using the following command:
$GRID_HOME/bin/crsctl start res ora.cssd -init
