Online Access Free E20-559 Exam Questions

On the Isilon cluster CLI, which command will display the most active nodes every two seconds, from highest to lowest?

• A.isi statistics system --top --nodes --interval=2
• B.isi alert list --newest=2 --nodes=all
• C.isi devices -a status -d 2
• D.isi_for_array -s isi status

What accurately describes the behavior of On Disk Identity set to native on an Isilon cluster?

• A.User identities must be defined through external authentication providers
• B.A file will be owned by a user's real SID if no real UID exists for that user
• C.All files in exports can only be owned by a UID
• D.All files in shares can only be owned by a SID

An Isilon storage administrator has created a 500 GB quota on a new directory called '/ifs/homedirs'. The administrator then begins migrating files from a Linux server through NFS to the new directory.
The migration tool returns a "Disk quota exceeded" error and fails to complete after approximately 400 GB of files are copied to the Isilon cluster. However, the cluster is reporting 10 TB of unused capacity.
What is the most likely cause for this error?

• A.Hard quota includes overhead
• B.Soft quotas have been exceeded
• C.SmartPool tier capacity has been exceeded
• D.Only the root can exceed 80% of quota

A storage administrator is using an Isilon cluster with a large number of clients accessing the same data. Which data layout is best suited for this workflow?

• A.Concurrency
• B.Mixed
• C.Random
• D.Streaming

Which Isilon cluster quota events can be triggered for an advisory quota?

• A.Limit exceeded and limit remains exceeded
• B.Limit remains exceeded and write access denied
• C.Grace period expired and write access denied
• D.Grace period expired and write access denied