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Oracle Solaris Cluster 3.2 System Administrator Certified Professional Exam

Question No: 111 – (Topic 1)

Which task below is correct when creating a storage resource for a failover file system?

  1. You must add the entries for zfs file systems to /etc/vfstab.

  2. You have to configure the mount at boot option to yes in /etc/vfstab.

  3. You have to add an entry for/etc/vfstab on each node for ufs and vxfs file systems.

  4. If your file system is on a vxvm disk group, you have to import the disk group manually for the first time.

  5. You have to enable your storage resource created with clrs create in a resource group where resources are already online.

Answer: C

Question No: 112 – (Topic 1)

Identify the required steps in order to enable automatic reboot on a two-node cluster (nodes mars and earth), if all the monitored disk paths from that node are broken and there is another node that still has working paths to at least one of the shared devices.

  1. 1) clnode set -p reboot_on_path_failure=enabled mars

    2) clnode set -p reboot_on_path_failure=enabled earth

  2. 1) Identify all DID numbers that represent disks only connected to one node.

    1. For each device, perform cldev unmonitor d

    2. clnode set -p reboot_on_path_failure=enabled mars

    3. clnode set -p reboot_on_path_failure=enabled earth

  3. Nothing required, this feature is enabled by default already.

  4. 1) Identify all DID numbers that represent disks connected to all nodes.

  1. For each device, perform cldev unmonitor d

  2. clnode set -p reboot_on_path_failure=enabled mars

  3. clnode set -p reboot_on_path_failure=enabled earth

Answer: B

Question No: 113 – (Topic 1)

You have been asked to change the network addressing and ranges for the cluster

transport from the default values to use the subnet 192.168.42.0, with anticipated future growth to eight nodes and an anticipated number of four private networks.

Which identifies the correct steps to follow?

  1. Run clsetup and select quot;Change Network Addressing and Ranges for the Cluster Transportquot;. Answer the questions provided.

  2. 1) Shut down the cluster and boot all nodes in single-user non-cluster mode.

    1. Run clsetup and select quot;Change Network Addressing and Ranges for the Cluster Transportquot;. Answer the questions provided.

    2. Reboot the nodes into multi-user cluster mode.

  3. 1) Shutdown the cluster and boot all nodes in multi-user non-cluster mode.

    1. Run clsetup and select quot;Change Network Addressing and Ranges for the Cluster Transportquot;. Answer the questions provided.

    2. Reboot the nodes into multi-user cluster mode.

  4. 1) Shutdown the cluster and boot all nodes in single-user non-cluster mode.

  1. Modify the cluster infrastructure file on all nodes and amend the necessary properties as specified.

  2. Reboot the nodes into multi-user cluster mode.

Answer: C

Question No: 114 – (Topic 1)

Your customer has a fully redundant hardware RAID storage environment. Your customer has also chosen to place the hardware RAID LUNs under Veritas Volume Manager control. Which statement is correct?

  1. Software RAID always has better performance.

  2. You need to add additional RAID protection to the LUNs

  3. Hardware RAID does NOT provide total protection of your data.

  4. You can put the LUNs under Veritas Volume Manager control for the purpose of space management.

Answer: D

Question No: 115 – (Topic 1)

Under what circumstances must the cluster administrator have console access to a cluster node?

  1. to install cluster software

  2. to monitor cluster operation

  3. to repair a node that is failing to boot

  4. to perform a switchover of a cluster resource group

Answer: C

Question No: 116 – (Topic 1)

As cluster administrator, you need to run an application that fails over between non-global zones, and you will have a LogicalHostname resource to control IP address failover between the zones. The application needs to be able to resolve the IP address in order to run properly.

Where do you need to include the /etc/hosts entry for the IP address, assuming you are using no other name service?

  1. In the non-global zones only.

  2. In the global zones only.

  3. In both the global zones and non-global zones.

  4. In the global file system.

Answer: C

Question No: 117 – (Topic 1)

Suppose you have a resource apache-rs and you were informed that its state is in STOP_FAILED on node1.

Which command is needed prior to starting this resource again?

  1. clrs set -n node1 -f STOP_FAILED apache-rs

  2. clrs clear -n node1 -f STOP_FAILED apache-rs

  3. clrs reset -n node1 -f STOP_FAILED apache-rs

  4. clrs disable -n node1 -f STOP_FAILED apache-rs

Answer: B

Question No: 118 – (Topic 1)

An application has failed to stop cleanly and the resource associated with it has been left in a STOP_FAILED state on node1.

What should the cluster administrator do after ensuring that the application is down?

  1. clrs clear resourcename

  2. clrs disable resourcename clrs enable resourcename

  3. clrs clear -n node1 -f STOP_FAILED resourcename

  4. clrs export -o /var/tmp/resourceconfig.xml resourcename clrs delete resourcename

clrs create -i /var/tmp/resourceconfig.xml resourcename

Answer: C

Question No: 119 – (Topic 1)

A diskset has been created in a two-node cluster with the incorrect name. No disks have been added to it. How does the cluster administrator remove the diskset from the cluster framework?

  1. cldg list

    cldg status disksetname cldg offline disksetname cldg delete disksetname cldg list

  2. cldg list

    cldg status disksetname metaset -s setname -A remove cldg list

  3. cldg list

    cldg status disksetname

    metaset -s disksetname -d -f-h node1 node2 cldg list

  4. cldg list

cldg status disksetname cldg offline disksetname cldg remove-device cldg list

Answer: C

Question No: 120 – (Topic 1)

Which describes the type of application data storage required in a multi-node cluster NOT using controller-based replication?

  1. Local

  2. Shared all

  3. Multiported

  4. Internal Only

Answer: C

Topic 2, Volume B

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