Our NAS has run out of space again. I saw a deal that the Seagate IronWolf 8TB NAS Hard Drive was on sale at newegg for $309 CAD. I jumped at the chance and purchased two.
I am now following the same step as I outlined in this post. Replacing two old 4TB drives with these two new 8TB drives.
So far so good. Hopefully when all is said and done, my NAS will have a total of 18TB in a RAID 1 configuration of 6 hard drives in total. Two 4TB, two 6TB, and the two new 8TB.
I noticed that I could fit two more drives in my chassis and may decide to re-add the two old 4 TB back in, but first I’ll have to check if my power supply can handle the demand.
I really like this mdadm and LVM setup.
Update: After 2 mdadm syncs, each of which was around 8 hours, and a pvresize that also took another 5 hours. I had to convert the filesystem from 32 bits to 64 bits using these very helpful instructions. Only after I converted to 64 bits can I then expand the existing filesystem to more than 16TB. It was a learning and yet rewarding experience. Next step is to reuse the 2 old 4TB drives in the same chassis and add them to the logical volume.
This week I came a cross a bike computer article and saw this picture. A Wahoo Elemnt Bolt with a gear selection display. Raw emotions took over and I immediately purchased one from MEC.
I longed for a bike computer that can show my current gear selection so that I can avoid looking down and see which gear I am at, or finding out whether I am on the small or the big ring. When I got the SRAM Red eTap two years ago, I totally forgot that it has the ability to communicate its status with a compatible head unit. I was totally okay to continue to use my Garmin Edge 500 until it dies.
The new Bolt unit arrived yesterday. After downloading the companion app on my iPhone it was a breeze to setup and I customized the data pages that I wanted during the ride. It was also super simple to pair the Bolt with my Heart Rate monitor, Power meter, and the SRAM Red eTap.
Garmin Edge 500
If you are a data head, then you will love the Bolt. It has more metrics than you know what to do with. I particularly like that fact that it sync’s with my iPhone and when my ride is done it automatically uploads my ride to Strava.
I also allowed the unit to upload health related stats to my iOS Health App. But to my disappointment, it seems that it doesn’t quite sync the calories count. Instead, the Health App got the calories reading from my Apple Watch which has a very skewed reading because I did not turn on the Workout App. I think for my next ride, I will use the Workout App so that the Health App will get a more accurate calories count, and I will turn off the Health App upload on the Bolt to avoid a duplicate recording. I may change my mind later as I am still experimenting which sync’ing technique is best. This is a first world problem, when you have too many health gadgets to manage at once.
As an added bonus, I don’t need to reconfigure my head unit whenever I decide to ride indoors. I can keep my old Garmin Edge 500 to be my indoor bike computer and permanently affix it to my Cervelo R5.
There are many types of cycling, and each type of cycling comes with their own types of bikes and enjoyment. This web page from CenturyCycles.com does an excellent break down. I love road cycling primarily because of its team work, speed, and relative simplicity in comparison to other forms of cycling. Of course different strokes for different folks. However on this post I am only going to discuss about road cycling since this is the basis of my own personal experience. Here are some fun times which I enjoyed with our local chain gangs.
Getting a bike
Before getting a bike, you will need to know about your own personal dimensions, such as your height, inseam, foot size, etc. These measurements are critical for determining the size of the bike that will work best for you. Different brands can have different sizing metrics. Here is a more in depth article at LiveStrong.com discussing fitting to a Cannondale bike. Below is a table selecting a Trek road bike frame size by your height.
A proper fit is important as you can potentially be riding your bike for hours at a time. An improper fit will result in discomfort and potentially repetitive, body injuries.
Once you know the type and size of the bike that you want to get, you will now have to decide whether to get something new or used. Stay away from buying bikes at major merchandising stores like Costco, Walmart, and Canadian Tires. Those bikes have inferior components and they will not work well and will break within a few rides.
Budget may be an issue here. Be prepare to spend $1500 to $3000 for either a high end Aluminum frame bike or a low end Carbon bike. As a sample, here is a sample link to a local bike store at D’Ornellas listing road bikes that are less than $2000 in price.
Alternatively, you can tap into the local used market. Here is an example from Facebook, a $1200 2015 Specialized Allez Comp. Kijiji is another popular site for locally used road bikes. I personally stay away from eBay, but you may find that more convenient.
I think both Aluminum or Carbon frames have their merits, and I would stay with at least a Shimano 105 group set or higher. The group set is the collection of components on the bike that relates to its transmission system, which is everything from brakes, chain rings, gear shifting, head sets, etc. Here is a quick guide to the different hierarchy of the Shimano road group set from Road.cc.
Pedals and shoes
Shimano Ultegra Pedal
For road cycling all of us use clipless pedals. There are two main types, the road racing (on left) and mountain biking style pedals. I personally use a pair of Shimano Ultegra Pedals. Pedal selection can be an exercise in finding religion. Instead of me going into details here, I will refer to this wonderful article from the New York City Bike Shop.
The only thing I would stress is that going clipless is a must if you want to keep up with a group. Your choice of the clipless system is really up to you.
Get kitted up
Cycling requires proper attire, primarily for safety, comfort and temperature control. Of course different weather will require different kits (the type of clothing you wear). Things to consider are:
Helmets
Cycling Gloves
Cycling Jersey
Cycling Bibs
Socks
If you decide to ride in the cold, then different linings, jackets, and long tights will also have to be considered.
When considering helmets, you want one that is locally certified for safety. Everyone rides with a helmet now and you will get yelled at on the road if you do not ride with a helmet. Other considerations when selecting helmet is fit, ventilation, visibility, weight, and the style you like. When it comes to bike attire MEC is a good reference for goods and information. Here is short article on helmets.
Personally I am definitely on the practical (or cheap) side when it comes to attire. I prefer fit and function over style and looks. If something works and is cheap then I am all in. I do not really care about brands and colours. I am not keen on any bling bling effects. Having said that, if you do ride in the dark it may be good to invest in some glow and bright clothing, so that you are more visible on the road. I like the sun and try to do all of my riding when it is light and dry.
Accessories
These are the things to have on your bike or on you when you go out for a ride. They fall into two general categories, items that keep your body fuelled and comfortable, and items that look after your bike in case of mechanical issues or road side mishaps and emergencies.
For myself, I usually bring some snacks along for the ride just in case I get into a hunger spell. For rides longer than 1.5 hours, I start bringing high carb content food such as a peanut butter and jam sandwich (cut into bite size units) or a banana. I also love these Endurance TAP maple syrup gels. I usually have one or two in my back pockets.
Aside from energy food, you will also need lots of water to remain hydrated. This means water bottles and bottle cages that fit on your bike to carry them. Everyone is different. You will have to experience how much water you will need. I typically carry a single bottle for rides between 1 to 1.5 hours, and 2 bottles for longer rides. For rides longer than 2.5 hours, I will need to seek an on route water source (eg. a convenience store) to refill the bottles. The amount of water you bring is also weather dependent. You will find that more water is required on more hot and humid days.
A Typical Multitool for Cycling
For the bike, a multitool to tighten, loosen, or fix odds and ends; one or preferably two spare inner tubes – when (and not if) you get a flat. For quick fills in seconds, a CO2 canister system is the way to go. However, you get infinite air if you use a hand mini pump. Make sure you buy one that can sustain high pressure (90+ psi). A patch kit is great when you run out of spare tubes. I have been on rides when I got more than 3 flats!
Last but not least is a fully charged cell phone so that you can call for help as a last resort or communicate with your riding buddies in case you get separated.
Garmin Edge 500
There are other items that people buy to measure their performance and accomplishments. Things like a cycling computer with GPS, a speedometer, and a power meter. I will not go into details here. I personally own a Garmin Edge 500 and it has served me well. All this hard work must be recognized somehow! It also helps to pace a ride.
Your local bike store, or Mountain Equipment Co-op is a good start to procure these accessories.
Join a group
Road cycling is exhilarating, exciting, and will certainly make you more healthy. It gives you more energy when you are not riding, and increase your sense of accomplishment. However, cycling on the road can also be dangerous. In the end, you cannot control who is sharing the road with you and their level of maturity and competence. It is always safer to ride with a group so that you have a bigger presence on the road and you look after each other. So once you are all geared up, join a local club or find some riding buddies in your neighbourhood.
Improve your riding skills by being attentive, tune your riding skill by learning from each other. Before you know it your group quickly turns into a coherent team. You will pleasantly discover a priceless sense of fulfillment and enjoyment once you are a part of an integral group. You will get there before you know it!
