Thursday, March 27, 2014

ISILON OneFS 7.1 Overview !!!

In this post am gonna take you on a tour of ISILON Cluster with 2 Nodes...

Again, downloading the package is from support.emc.com > Downloads > isilon. You will need a registered EMC customer / partner account to get the package downloaded.

Installation of ISILON "Virtual Nodes" -Yes, EMC does provide ISILON ONEfs 7.1 for testing ;)) but you will have to download the Trial / Permanent licenses for all the additional features of ISILON working.

ISILON supports:

1) SmartPools
2) SmartQuotas
3) Deduplication
4) iSCSI
5) SnapshotIQ
6) SyncIQ (Remote replication Aka Business continuity for ISILON Cluster)
7) Backup
8) CIFS / SMB Protocol
9) NFS
10) FTP
11) HTTP
12) Diagnostics
13) Performance reporting

I configured a ISILON test Cluster with 2 Nodes and waiting on configuring another Cluster to setup remote replication. But before I do that, I can share some pics from the GUI which shows what all an ISILON can do.

A cluster overview from the main Dashboard page which gives a summary of how your cluster is performing. (Click to expand)

Curious bout knowing which tasks / jobs are running on the ISILON right now - get into the Job Reports tab which will show the running tasks. (Click to expand)

SyncIQ - The most amazing feature of ISILON for remote replication. Yes - ISILON does provide this feature as a licensed one. While creating a policy, you will mention the source cluster path and the target cluster path and set times when you wanna replicate it. (Click to expand)

Performance issues during a SyncIQ session - Have a look at this (Click to expand)
And last but not least - the fav. topic of everyone - CIFS !!! (Click to expand)     

Oops - I forgot to mention - ISILON does provide the iSCSI protocol but since ISILON is a scale out NAS architecture - one has to open a RPQ with EMC to get the ISILON iSCSI feature working as iSCSI is a block architecture.

Lets have a look at the "Filesystem Explorer" in ISILON which doesn't show up in GUI with the "admin" account but you have to login as "root" to get the full ISILON GUI.(Click to expand)

My next post will cover the ISILON "SyncIQ" configuration and some command line examples to manage a ISILON Cluster.

Wednesday, March 26, 2014

A big question in a small mind - What are the pre-requisites to install Networker 8.1.1.2 ?

Okay... Here is the big question for every newbie who wants to install Networker 8.1.1.2 in their environment. I strongly recommend approaching your EMC reps to get an idea about what is what. 

But I can give a summary of my install steps. 

1) Download Networker 8.1.1.2 from the support.emc.com website using your EMC customer account.

2) Use Windows server 2008 R2 or appropriate OS to install your Networker server package and Management console. I suggest use Windows server 2008 R2 SP1 Enterprise as your "Server" and the rest are clients. I have installed Windows server 2008 R2 SP1 on my x64 based Core i5 processor with 20 Gigs RAM. If you are really interested in using vCenter VMs as your server and clients - then you install them as per your requirements.

3) A minimum version of JRE 1.6.26 or greater is required to launch the Networker Management console. Disable any automatic updates for Java.  I suggest installing both x86 and x64 versions of JRE.

4) Windows firewall should be disabled.

5) Do not install chrome or any other browser before your first launch of Networker Management console. If you do so, you will never be able to launch the NMC (I will use NMC from now) on your server as it will disable the "gconsole.jnlp" file from launching the NMC permanently after multiple reboots of your server.

6) Do not install any Anti-virus softwares as it will disable / create issues with your NMC ports (9000/9001).

Thats it! - I suggest using a simple setup for your NMC server and it runs the best way it can without any issues.

Networker 8.1.1 GUI overview

So,

In this post am gonna share some pics related to my testing which I did on my lab of Networker 8.1.*

I used Networker AFTD (Advanced File Type Devices) for doing a Backup / Restore. (Click to enlarge)





Welcome to my blog !!!

Hi Guys,


Am Imtiaz... A lonley SAN and Storage guy who loves to capture his lab research on this piece of blog. Whatever information it be... but I love to capture it here so that anyone having this trouble can implement it without any issues...

Now coming to the disclaimer - I do not own any of these products nor am using it for any production use. This is solely for people who can troubleshoot issues they are facing in their environments.

Note: Do not use these instructions in your production environement and I STRONGLY recommend testing this first in a lab.