PowerScale: How to list users logged into to a cluster.

Summary: Being an administrator, it is prudent to audit logged in SSH users to a cluster to identify unwanted access and activity.

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.
Check out other resources

Instructions

To list the users logged into a cluster over SSH (CLI), log in to any cluster node as user "root" and run the following command:  
cluster6# isi_for_array -s 'who'
cluster1: DELL1 pts/0 May 16 11:06 (10.xxx.xxx.xxx)
cluster1: TEST1 pts/1 May 16 12:32 (10.xxx.xxx.xxx)
cluster6: root  pts/0 May 16 12:34 (10.xxx.xxx.xxx)
The output lists:
  • The users which are logged in on each node.
  • The user's terminal details,
  • Time stamp since the user logged in,
  • Client host IP address from where the user has logged in. 

Affected Products

Isilon S-Series
Article Properties
Article Number: 000213610
Article Type: How To
Last Modified: 11 Sept 2023
Version:  3
Find answers to your questions from other Dell users
Support Services
Check if your device is covered by Support Services.