I recently ran into an issue while trying to manipulate some virtual disks on our MD3000i SAN at GCC. I know lots of other CITRT folks either have one of these “inexpensive” SANs, so I thought I’d document this here. Apologies to all my friends and family who have been haggling me to post something NON-TECHIE, but this is NOT that post.
A quick bit of background: We’re using our MD3000i strictly as media file archive and really want the SAN to be one really large LUN/partition so that the space is the most flexible. When we first implemented the MD3000i, we were limited to 2TB per LUN/partition and were splitting things up by year. 2007 was about 1.8TB of data and with one month remaining in 2008, the 2008 LUN was already full. You can see where we were already having an issue with 2TB limit.
Dell recently released new firmware for the MD3000i that supports a LUN size of larger than 2TB. I applied that before leaving the office on Friday and quickly started deleting the virtual disks that didn’t have any real data on them yet so I could create a new, larger partition and begin moving data around. Much to my surprise, I saw this in the Dell Modular Disk Storage Manager:
The stupid controllers left the Free Space from the virtual disks I removed in their respective physical locations on the disk. This was stupid, so I Tweeted about it. I exchanged a few tweets back and forth with Derek Mangrum and he hooked me up! He had ran in to the same issue before and sent over a rather handy list of commands he’d used on his own array as well as the SMcli reference guide from SANtricity, who apparently is the actual manufacturer of the Dell-rebranded MD3000i. I had to tweak the command a little because we have dual controllers, but this is the final recipe: C:\Program Files\Dell\MD Storage Manager\client>SMcli controller_0_IP controller_1_IP -p yourarraypassword -c “start diskGroup  defragment;”
If you only have a single-controller, you can eliminate the second IP and be sure to replace “yourarraypassword” with uh, your array password. Also, if you have more than one diskGroup, replace the 1 after diskGroup with the diskGroup you wish to “defragment.” And yes, the brackets around the diskGroup number MUST STAY or you’ll get syntax errors.
For what it’s worth, I despise the SMcli tool. I’d much rather have a REAL command-line interface directly on the array controllers. My opinions aside, SMcli is insanely powerful and you can do a lot more through that tool than you can through the Dell MDSM GUI tool.In a few days, I’ll post again about how to use SMcli to expand a LUN. Stay tuned!
I love my wife. No, really… I do. She wrote a quick blog post yesterday titled “w00t!” and as you can see, she even spelled it properly! I’m insanely proud of her, not just for being a geek and using one of my favorite words, but for completing the Masters of Business Administration (MBA) program at Gardner-Webb with a 4.0 GPA! Yes, thats right. My wife is also a genius.
We’re approaching the final days before our big move. As of last Wednesday, the 23rd, our house is no longer OUR house. God has just done amazing things in the last several months to make this move not just possible, but easy. When we started exploring the feasability of moving to the Granger area, one of our long-time friends, Heather, said we should talk with her before putting our house on the market. We did talk to her and she agreed to buy our house! We never spoke to a realtor or anything. Absolutely amazing!
I’d say we already have about 80% of our stuff packed and ready to be loaded on to the truck, which arrives about 48-hours from now. My slightly OCD wife (who I love – see above!) is going a tiny little bit nuts because she loves organization and lists and knowing where things are and what still needs to be done. She can’t help it though, she gets it honest (love you too Mom Miller!).
Our last day at work is Wednesday of this week and we’ll have all day Thursday and Friday to finish loading the 28-foot trailer before ABF comes to pick it up and haul it to South Bend for us. Speaking of work – if any of you in the Michiana area have leads on a job for Bonnie, PLEASE get in touch with one of us via our blogs or on Twitter (@wantmoore or @gotmoore). Remember, she is graduating in a few days with an MBA and a 4.0. Surely theres a market for her to serve in the greater South Bend area.
Please do keep us in your prayers. The next week to 10 days is going to be insane for us – sure to be full of busyness and emotion. I saw something in the local Christian bookstore that will surely be my anchor over the next several weeks – “Where God leads, He will provide.” We know without a single ounce of doubt that God has called us to move to South Bend and be a part of the GCC family and we are definitely excited about what the future holds.
Editors note: If you’re looking for a more superficial post on the technical details of MinistryTECH and the Spring RoundTable, move along now. That is NOT what this is going to be.
Warning: Deep Philosophical Stuff Ahead
The last four days have just flew by and I’m sad that MinistryTECH and the Spring RoundTable are now over. I always leave these times together with a heavy heart, much like the heavy heart I had Monday morning of this past week when I boarded Delta flight 47 to head back home from Moscow, Russia. There is just something so incredibly special about the relationships that are formed and strengthened at a CITRT event.
We had several first-timers this week and I’d love for some of you to leave a comment on your impressions. Someone usually asks the question “What was the most meaningful thing about this event for you?” and since 9/10 of us are hardcore geeks who thrive on the latest and greatest shiny gadgets, the answer usually surprises me. It comes in different forms and worded in different ways, but it all boils down to one thing: The People. And “The People” doesn’t just mean our “A-Listers” like Tony Dye, Jason Powell, Clif Guy, and Jason Lee – it’s the effect of the full group all meeting together and encouraging one another while discussing technology and spiritual things. It’s been said before, but I’ll repeat it here: We really have something special here! Sure, we have the common bond of technology and things surrounding it, but I honestly think if we took that away today, we would still have a great community and still be friends.
I wish there was a better way to let all of you know what an encouragement you are to me – both professionally and spiritually. I consider it an honor anytime I get to participate in (or even just listen to) “big picture” conversations like I did last night at dinner with Clif, Tony, JasonL, and JasonP and again this morning over breakfast with Tony and JasonP. I truly feel that my thoughts and opinions are valued and I always walk away feeling blessed by knowing all of you. I really look forward to the day when I can join you guys in ministry.
We’re minutes away from going to bed. We’ll be waking up around 3:30AM on Thursday morning to head to church to meet up with our mission team and leave for the airport. Yes, that time will probably already have passed by the time you read this. This will be our third trip to Moscow, the previous two in March of 2005 and October of 2006. Those if you quick with math will see that Crestview is averaging sending a team about every 18-months to assist with the church plant in the Golovinski region of Northern Moscow.
We’re super excited about the work God is doing there. If you go back and read this Four Things post from two years ago, you’ll see that one of the things I wanted to do before I die was “Attend church in the Golovinski region of Moscow, Russia.” That may sound rather simple, but two years ago, there was no Protestant, Christ-following church in the region. In October of 2006, I did it. Interestingly enough, I think I’m more excited to go back this time and take part in a much more mature body of believers.
Now the sort of sad part – I’ll likely be 100% off the grid for the next eleven days. No phone, no email, no #citrt, no internet of any kind. If you need to get in touch, I highly suggest you do it before 4:00 PM EST which is the time I’m scheduled to board the flight to Moscow @ JFK in New York. Otherwise, pray for a divine message to be delivered to me.
We’ll be back home on Monday night, March 31st and I’ll have a quick one-day turnaround before heading to Oklahoma City for Spring Church IT RoundTable. These next two-and-a-half weeks are going to be one tremendous experience and I can’t wait to see what God has in store for me, Bonnie, and the rest of our mission team. I hope you will all be praying for God to move in a mighty way in Moscow.
I can’t believe I’ve let a whole college basketball season pass us by without mentioning my Tar Heels on the blog. As I type this, I’m watching them play Florida State in the ACC tournament. It’s been a terrific year so far with them taking the regular season ACC championship and I’m now looking forward to the NCAA tournament. Or at least the portion of it that I will get to see. I’ll be out of the country for the entire 1st and 2nd rounds!
Anyhow, I’ve setup a couple of NCAA Pick ‘Ems on Yahoo Sports. One for friends and family (Group # 61723) and another specifically for the Church IT RoundTable folks (Group # 52239). If you’re interested, just leave a comment and I’ll send you over the appropriate password.
PS: If you don’t hear from me pretty quickly, you might consider emailing me at wantmoore -at- gmail -dot- com because I’ve been having some issues with Akismet lately and your comment may get lost in the spam.
We’re toying with UStream.tv to broadcast our rewiring work tomorrow. We had a cruddy feed up on EyeSpyFX tonight, but I told Dave about UStream and he got us all hooked up. Feel free to tune in tomorrow as we wrap up our network overhaul at Granger Community Church.
Go sign up for an account and you can chat with us right there on the web site.
The folks at SpiceWorks are hosting a webinar on Friday, January 25 at 11:00 AM EST (10:00 Central) to introduce folks to their FREE product. There will be a demo of the new SpiceWorks 2.0, some tips and tricks on how to best take advantage of the features of SpiceWorks in your environment, and some Q&A time at the end.
If you’re working in the IT field and aren’t using some sort of monitoring, inventory/asset management, and/or help desk, you really should carve this hour out of your schedule and check out SpiceWorks. I’ve only begun to look at it, and I’m very impressed so far.
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