At work I use a late 2013 13" MacBook Pro with Retina display. Most of my files are kept in our corporate Box.com account, which is a handy way to ensure that they are backed up. However, I was using Time Machine to ensure application settings were also backed up, and in general for a "belt and suspenders" approach.
Unfortunately, Time Machine stopped functioning back in October. I kept running into this problem.
I tried all sorts of fixes, including disabling application throttling for it, to no avail.
I have a new 15" MacBook Pro on the way and want to be able to move all my old settings over to it, so I revisited the issue yesterday. After trying several of the fixes I found online, again with no positive results, I decided to upgrade from OS 10.11 El Capitan to 10.12 Sierra. That fixed it.
My laptop is bound to our NT domain and I found that after the upgrade my NT account was locked. It turns out that there was a known bug with Sierra causing this. Applying the OS 10.12.3 update fixed that. I also had to upgrade to the later versions of the Symantec VIP soft token app and the Pulse Secure VPN client. The older versions I had weren't compatible with Sierra.
Other than fixing my Time Machine backup and requiring a couple application updates, Sierra isn't dramatically different from El Capitan. I deleted the Siri icon from my dock -- I don't use it even on my iPhone.
Hopefully, I'll have the new MBP by the end of the week, but at the rate our IT department is working it may not be until next week.
Showing posts with label el capitan. Show all posts
Showing posts with label el capitan. Show all posts
Wednesday, February 08, 2017
Tuesday, December 29, 2015
MacBook Pro Upgrades
Three years ago I bought my wife a 13" MacBook Pro (mid-2012, MacBook Pro 9,2). For the time it was an excellent system, with an i5 CPU, 4 GB of RAM, and a 512 GB hard drive. However, she's been complaining lately that it runs slowly.
I checked it out yesterday morning and sure enough, it felt sluggish, even more so than my mid-2009 MBP with a Core 2 Duo CPU. However, my machine has 8 GB of RAM and, most importantly, an SSD. It was time to upgrade her laptop.
Based on my experience upgrading several older Macs and PCs, a solid state drive (SSD) is the single best performance-enhancing hardware upgrade for an older machine. SSD's have vastly better read/write times than spinning disk. In laptops, SSDs also improve battery life because they draw less electricity.
My plan was to first cleanup the hard disk, then upgrade the OS on the machine, clone the hard disk to an SSD, then upgrade the hardware.
To clean up the disk I ran OnyX. Next, I upgraded the machine from Yosemite to El Capitan. In my experience, Yosemite was a real turd, giving me a lot of grief on my work machine. When I was stuck with it I had a lot of instability issues that I didn't have with earlier versions of OS X. El Capitan seems to have fixed that.
While the upgrade to El Capitan was proceeding, I went to microcenter.com and ordered a few items for in-store pickup to complete the upgrade:
(The links go to Amazon. I bought them from my local Microcenter because I wanted to get this done in one day.)
I installed the RAM first and fired up the machine. It still felt a little slow so as expected, the spinning disk was the main reason.
To clone the OEM disk to the new SSD I downloaded and installed SuperDuper, which I have used previously to clone Mac disks. My wife had less than 150 GB used on her disk, but even using a USB 3.0 interface, cloning it took one hour and 16 minutes.
The physical swap was straightforward, although I had to grab my precision screwdriver set with Torx bits, because Apple used T6 screws to hold the hard disk in place.
The machine performs much, much better now. Cold boots are much faster and applications launch with very little lag. My wife should get several more years out of it.
I checked it out yesterday morning and sure enough, it felt sluggish, even more so than my mid-2009 MBP with a Core 2 Duo CPU. However, my machine has 8 GB of RAM and, most importantly, an SSD. It was time to upgrade her laptop.
Based on my experience upgrading several older Macs and PCs, a solid state drive (SSD) is the single best performance-enhancing hardware upgrade for an older machine. SSD's have vastly better read/write times than spinning disk. In laptops, SSDs also improve battery life because they draw less electricity.
My plan was to first cleanup the hard disk, then upgrade the OS on the machine, clone the hard disk to an SSD, then upgrade the hardware.
To clean up the disk I ran OnyX. Next, I upgraded the machine from Yosemite to El Capitan. In my experience, Yosemite was a real turd, giving me a lot of grief on my work machine. When I was stuck with it I had a lot of instability issues that I didn't have with earlier versions of OS X. El Capitan seems to have fixed that.
While the upgrade to El Capitan was proceeding, I went to microcenter.com and ordered a few items for in-store pickup to complete the upgrade:
- An 8 GB RAM kit from Crucial
- A Crucial 480 GB BX200 SSD
- An external enclosure for the OEM hard disk, so that it can be repurposed as a Time Machine drive.
- A Kingwin USB 3.0-to-SATA or IDE adapter. I have an older adapter that supports USB 2.0, but since USB 3.0 is becoming more common (and is supported on my wife's laptop), I felt it was due for a replacement.
(The links go to Amazon. I bought them from my local Microcenter because I wanted to get this done in one day.)
I installed the RAM first and fired up the machine. It still felt a little slow so as expected, the spinning disk was the main reason.
To clone the OEM disk to the new SSD I downloaded and installed SuperDuper, which I have used previously to clone Mac disks. My wife had less than 150 GB used on her disk, but even using a USB 3.0 interface, cloning it took one hour and 16 minutes.
The physical swap was straightforward, although I had to grab my precision screwdriver set with Torx bits, because Apple used T6 screws to hold the hard disk in place.
The machine performs much, much better now. Cold boots are much faster and applications launch with very little lag. My wife should get several more years out of it.
Monday, November 09, 2015
Teaching An Old Dog New Tricks
One of the challenges of a career in IT is keeping up to date and learning new skills. For the past 14 months or so, I've managed the primary lab/data center at my employer's corporate HQ, but have relied upon a couple other guys to handle the network. I'd like to take over the network, which mostly runs on Cisco equipment. So, I decided it's time to get my CCNA certification as a way to get my feet wet.
For texts, I went with Wendell Odom's CCNA Routing and Switching 200-120 Official Certification Library. Additionally, the Free CCNA Workbook site has a variety of lab exercises to do.
Although I'll be able to work on real equipment I felt it would be prudent to learn on gear completely separate from my lab network. My first step was to download and install the GNS3 router emulator on my laptop. I was able to find some usable Cisco images by exercising my Google-fu.
But I also wanted physical hardware to bang on. eBay is full of used Cisco gear. This post on Reddit was helpful in deciding what to buy (and what to avoid). Using that, I ordered a kit off eBay containing three Catalyst 2950 switches and three 1841 routers, plus various cables and T1 WICs, and a desktop rack.
One thing you need when working on initial device configuration and sometimes for troubleshooting is a console cable. Most laptops no longer have a serial port, so I and my coworkers have been relying on USB-to-RS232 adapters, mostly the Keyspan USA-19HS. However, I recently found FTDI chipset based USB-to console cables and got one of them. So far, it's been working fine in OS X Yosemite and El Capitan.
For texts, I went with Wendell Odom's CCNA Routing and Switching 200-120 Official Certification Library. Additionally, the Free CCNA Workbook site has a variety of lab exercises to do.
Although I'll be able to work on real equipment I felt it would be prudent to learn on gear completely separate from my lab network. My first step was to download and install the GNS3 router emulator on my laptop. I was able to find some usable Cisco images by exercising my Google-fu.
But I also wanted physical hardware to bang on. eBay is full of used Cisco gear. This post on Reddit was helpful in deciding what to buy (and what to avoid). Using that, I ordered a kit off eBay containing three Catalyst 2950 switches and three 1841 routers, plus various cables and T1 WICs, and a desktop rack.
One thing you need when working on initial device configuration and sometimes for troubleshooting is a console cable. Most laptops no longer have a serial port, so I and my coworkers have been relying on USB-to-RS232 adapters, mostly the Keyspan USA-19HS. However, I recently found FTDI chipset based USB-to console cables and got one of them. So far, it's been working fine in OS X Yosemite and El Capitan.
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