Piszki Lab | EN

My case study in the clouds…

EMC VNX Block – recover lost password.

| 0 comments

Disclaimer: This is not a secret procedure, all the information is available on EMC Powerlink. But remember, in a normal situation, this procedure performs the EMC support. You do it at your own risk.

In IT, everything can happen, including the fact that it will be forgotten, which should not be forgotten. For a variety of reasons. Loss login and password with administrative privileges on the storage is a very serious situation. In this post I will explain how to recover the appropriate permissions on the EMC VNX Block. If our VNX storage includes NAS (Celerra), the whole procedure is quite simple (if we remember login and password for the nasadmin). If we have only the VNX Block, the procedure is more complex, come as easy (takes about 30 minutes).

emc_vnx

Firstly, we need to have EMC cable Micro DB9 to COM.

vnx5

Secondly, VNX is a storage based on Windows system. There is no way to simple statement of the COM connection to the console, we need to call to it (PPP over communications cable between two computers). The exact procedure on a variety of Windows can be found here (login: clariion password: clariion!). When connection is established, you have IP 192.168.1.2 and storage have 192.168.1.1. Go to http://192.168.1.1/setup page (connect to the SPA). On this page you can add a new user with administrative privileges.

vnx2

If this page does not open (no listening on ports 80 and 443), then we need to restart the storage management service. To do this, log in to the address 192.168.1.1 over SSH login and password as above (clariion) and run the following command:

vnx3

After the restart setup page should be opened easily (otherwise, contact EMC support).

Rate this article:
[Total: 0    Average: 0/5]

Author: Piotr Pisz

Computer always, since I got a Commodore 64 at the end of primary school, through his beloved Amiga and Linux infinite number of consoles, until today, fully virtual day. Since 2001, Unix/Linux Systems Administrator, for seven years a faithful companion and protector of Solaris system, until his sad end. In the year 2011 came in the depths of virtualization, then smoothly ascended into the clouds and continues there today. Professionally working as Systems Architect in the Polish Security Printing Works.

Leave a Reply

Required fields are marked *.


.

Enjoyed the post? Support Piszki Lab | EN, click on the AD! :-)

.