You want to add host03 to a Flex cluster. In which order will you execute these commands?
1. [grid@host01]$ cluvfy stage --post hwos --n host03
2. [grid@host01]$ cluvfy comp peer --refnode host01 --n host03 --orainv oinstall --osdba
3. [grid@host01]$ cluvfy stage --pre nodeadd --n host03 --fixup
4. [grid@host01]$ cluvfy stage --post nodeadd --n host03 --verbose
5. [grid@host01]$ oclumon manage --get resize
6. [grid@host01]$ ./addnode.sh --silent ''CLUSTER_NEW_NODES=(hosr03)''
''CLUSTER_NEW_VIRTUAL_HOSTNAMES=(host03-vip,)'' ''CLUSTER_NEW_NODE_ROLES=(hub1leaf)''
A node in a four-node cluster encounters corruption on the OLR and must be restored from backups taken using clusterware utilities. Identify the option that shows the correct OLR restore commands.
Which tasks and in which order must be performed, before you can change the mode of a standard cluster to Flex?
To configure the network in preparation for installing the Oracle Grid Infrastructure for a cluster, a number of tasks have been listed.
1. Assign a public and private IP.
2. Define a SCAN that resolves to six IP addresses in your DNS.
3. Assign a virtual IP on a different subnet from the public
4. Identify the interface and IP addresses for only the first node in your RAC
5. Determine your cluster name
6. Assign a Virtual IP on the same subnet as your public IP.
Identify the correct order of the tasks that apply to this effort.
You have recently completed building an 8-node 12cR1 RAC cluster, and you are now seeing a lot of instability, congestion, and network packet losses in the network.
Which two items related to the private interconnect could have caused these issues?
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