Today I’m going to dive into the hardware I selected for FreeNAS, starting with the motherboard, CPU, and memory. FreeNAS runs on any PC hardware, but building a reliable and scalable storage solution means picking higher-end components. I selected a Supermicro X10SL7 server-class motherboard with 14 (!) SAS/SATA ports paired with an Intel Xeon E3-1231v3 (Haswell) CPU and ECC memory from Crucial.
ZFS
macOS Sierra Includes a New Apple File System, APFS
Although not discussed in today’s keynote, Apple is adding a new “universal” filesystem to iOS and macOS. Apple File System (APFS) will likely replace HFS+ as the default filesystem for Macintosh computers, iPads, and iPhones and brings a wealth of modern features. But judging from the initial developer documentation, that’s not going to happen for a few more years. And there’s still much confusion about how APFS and CoreStorage, introduced in Mac OS X 10.7, will interact.
Why Big Disk Drives Require Data Integrity Checking
Hard disk drives keep getting bigger, meaning capacity just keeps getting cheaper. But storage capacity is like money: The more you have, the more you use. And this growth in capacity means that data is at risk from a very old nemesis: Unrecoverable Read Errors (URE).
GreenBytes introduces Solidarity, an all-SSD storage array
GreenBytes has evolved from software company to storage array company and proven itself able to survive in the cutthroat storage market. It remains to be seen whether the they can convince customers to take Solidarity seriously, but the introduction of this product was the right move for the company. We will be watching and hoping that they will add VMware compatibility and more capacity.
Two Online Events You Should Attend (And Two More That You Can’t)
I’ve been quite busy lately recording webinars, writing articles, and setting up speaking events. This week, I’m in Boston and New York for private speaking engagements. I’ll also be recording a webinar with an exciting new storage/virtualization company, Nutanix, and I urge you to tune in to that one!
