Configure Fault Sets POWERFLEX-OPERATE Practice Questions (Page 3)

Questions 11–15

1. 11application · medium

   A PowerFlex cluster has devices spread across three racks. The administrator wants to protect against a single rack failure by ensuring that data replicas are placed on devices in different racks. How should the administrator configure fault sets to achieve this?

   • ADo not use fault sets; instead, rely on the storage pool to handle failure isolation
   • BCreate one fault set per rack and associate the devices in each rack with the corresponding fault set
   • CCreate a single fault set that includes all devices from all racks
   • DCreate two fault sets and distribute devices randomly
   Reveal Solution Discussion Select an answer first
2. 12application · medium

   A PowerFlex cluster has two fault sets: FS1 and FS2. An administrator wants to ensure that a new storage device is protected against a failure of the rack that contains FS1. Where should the new device be placed?

   • AIn a new fault set that includes devices from both FS1 and FS2
   • BIn FS2, so it is in a different failure domain from FS1
   • CIn FS1, so it is in the same failure domain as the existing devices
   • DIn no fault set, so it is not part of any failure domain
   Reveal Solution Discussion Select an answer first
4. 13application · medium

   An administrator needs to remove a device from a fault set because it is being decommissioned. What is the correct procedure?

   • ADelete the fault set; this automatically removes all devices from it
   • BRemove the device from the fault set using the SCLI command, then decommission the device
   • CDecommission the device first; PowerFlex automatically removes it from the fault set
   • DMove the device to another fault set before decommissioning
   Reveal Solution Discussion Select an answer first
5. 14application · medium

   An administrator needs to rename a fault set from 'Rack1' to 'RackA' to follow a new naming convention. The fault set currently has devices associated with it. What is the correct way to perform this rename?

   • ACreate a new fault set with the new name and move devices to it, then delete the old one
   • BRename the fault set in the UI; this automatically updates all device associations
   • CDelete the fault set and recreate it with the new name, then re-associate all devices
   • DUse the SCLI command to rename the fault set; associated devices remain intact
   Reveal Solution Discussion Select an answer first
6. 15foundation · easy

   In the PowerFlex CLI, which command is used to create a fault set?

   • Ascli --create_fault_domain --name <fault_set_name>
   • Bscli --add_fault_set --name <fault_set_name>
   • Cscli --define_fault_set --name <fault_set_name>
   • Dscli --new_fault_set --fault_set_name <name>
   Reveal Solution Discussion Select an answer first