Naviseccli commands

A handy reference of naviseccli commands I use:

Get stats on a particular LUN:
C:\>naviseccli -h <SP> lun -list -l 56 -perfData
C:\>naviseccli -h 1.1.1.1 lun -list -l 56 -perfData

Get stats on all LUNs
C:\>naviseccli -h <SP> lun -list -perfData

Proactive disk copy to hotspare:
C:\>naviseccli -h <SP> copytohotspare <disk-to-replace> -initiate

Check status of disk with percentage rebuilt:
C:\naviseccli -h <SP> getDisk <disk-being-replaced> -stat -rb

A List for 2016

I have a few objectives this year and I've decided that I'll leverage the accountability of the Internet to keep me honest and on track.  I tend to be more purposeful when I write them out, and this helps me stay reminded of the long-term goals for the year in the midst of the daily fires and tasks.

So, without further ado, here is my list of career objectives for 2016:

1. Build an effective monitoring process for our storage and virtualization platforms.  Over the past few years the company I have worked for has grown substantially, both organically and through acquisition.  This makes for a very dynamic storage infrastructure, requiring me to be able to report quickly and efficiently on where we're at today, where we've been based on landmark events, and what is a reasonable projection.  
2. Expand knowledge and understanding of public cloud services and how they may integrate to serve our company's infrastructure.  While I haven't fully bought into migrating our data center into "the cloud," I'm afraid the writing is on the wall as far as the use of public/private cloud infrastructure goes.    There are several players involved, and my company is partnered with several.  To ignore this technology would be to ignore the future, and I've got a lot of "future" left in my career.  It will be better to know and understand well enough to make informed decisions where this technology is a good fit and if not, be able to answer with authority to state as such.
3. Expand my understanding of OpenStack, SDN and related projects for data center orchestration.  Determine if there is a good fit in the mid-size enterprise for this technology.
4. Expand my knowledge and use of Python as a means of automating processes in the data center.  This dove-tails into the above objective, as well.
5. Renew my CCNA Route/Switch via CCNA Data Center.  My life seems to be going down the path of Data Center Engineering more than routing and switching.  I'll go this direction and use the CCNA/DC to renew my CCNA/RS.

I have several other objectives, but these are the over-arching goals.  I've decided not to include project-based goals I've already defined, such as upgrade our EMC VNX storage or add compute.  These are much more tactical objectives and I view them as daily work, not so much as objectives to increase my knowledge and expand my understanding.

I'll be posting my study notes again as I start down the CCNA Data Center learning track, and am also planning a trip to EMC World 2016 this year.  It's going to be fun and exciting...

Sending that pesky F11 to ESXi through a Mac

OK, the alternative method I've just discovered is to go to the keyboard settings under System Preferences and check the box that says:

Use all F1, F2, etc. keys as standard function keys.

This worked today.  We'll see what happens tomorrow.

Sending F11 to ESXi through UCS KVM on Mac

I just need a place to put this so I remember.  I switched to using a Macbook Pro - which I love.  But there are some things that just require learning again...

Sending F11 to an ESXi host through a KVM requires:

Fn+Cmd+F11

Now I may remember...

Data Domain CLI commands

In the process of replicating data from a DD640 to DD2500 and we're hitting capacity issues.  The Data Domain locks data and won't allow cleaning to have access when it is replicating.

So...

I cancelled replication and manually started cleaning.  Last night there was no decrease in data size once cleaning finished.  I'm running it again today manually.  The commands of the day are:

#filesys clean stat

which displays the current condition of the cleaning, such as:

DD640# filesys clean status
Cleaning started at 2015/02/20 09:00:50: phase 1 of 10 (pre-enumeration)
  2.5% complete,  1130 GiB free; time: phase  0:57:55, total  0:57:57

Which is nice, but when you're as retentive as me, you want real-time info on the condition.  That's when we use:

filesys clean watch

That will present real-time, updating status of the cleaning job, such as:

DD640# filesys clean watch
Beginning 'filesys clean' monitoring.  Use Control-C to stop monitoring.

Cleaning: phase 1 of 10 (pre-enumeration)
    3.4% complete,  1130 GiB free; time: phase  1:24:26, total  1:24:28

I also allocated more resources to the cleaning in hope that it gets finished sooner than later.  I'm not running any backup during the day to speak of, so I can afford to let those jobs take a back seat to the emergency maintenance.

More as it happens...

A Change in Direction

I'm excited to announce that I've accepted a new position with Marco Inc in St Cloud, MN.  An opportunity presented itself within the Internal Systems group, and after much prayer and consideration I have accepted the role of IS Systems Administrator.

I'm pumped to begin working with this team of extremely gifted engineers to design, implement and maintain the data and voice systems in use at Marco.  It very much affords me the opportunity to continue working to expand my skill set in regard to the data center, with focus on Cisco UCS, EMC storage and backup, and Cisco infrastructure.  I will also be expanding into the realm of disaster recovery and business continuity as I work with this team to support and grow Marco's infrastructure as the company rapidly grows.

It's bittersweet to be leaving the Field Service team, however.  I'm blessed to have worked alongside this group of the finest engineers I've had the pleasure to know in my years of IT.  I'm proud of the work we've accomplished and excited to see what challenges and opportunities we share as we move forward.

So my direction change is not all that divergent, but rather more of a veering in the same general direction of data center technologies and systems.  I really am excited to dive in, and will be posting more here as time and inspiration afford.

The Saddle is Slippery

I've been out of touch for a few weeks here, mainly due to the fact that summer is such a crazy busy time for me and my family.  In Minnesota, we get about 2 weeks a year when we can actually go outside and enjoy the weather without freezing, baking, or being carried away by mosquitoes.  We get out and do things this time of year.

I also had the privilege to attend EMC World 2014 where I was inundated with great knowledge and spent a lot of time with some very smart people.   It was a great time learning about the new things that EMC is rolling out, including ViPR, Recover Point and the new VNXe3200.  I also had a great time with Tech Data where we had a dinner presentation about EMC's VSPEX program.

Also during that time, I was able to take a few certification exams and walked away with some shiny new EMC certifications.  I am now officially EMCIE - EMC Implementation Engineer in VNX and Recoverpoint S/E, and EMCSA - EMC System Administration.

It was a great conference, and a ton of work.  I am, however, as full of certifications as I can currently be and will likely resume the CCNP later this fall.  I'll be posting here more notes and tips on the technologies I am working on, so let me know if you have any questions.