Up until running the tests for today's article, I can't remember the last time I touched a hard drive... It's been many months ago at least. Nearly all of our tests at Phoronix are from solid state storage, but I decided to pick up a new HDD for running some Linux file-system tests on a conventional hard drive for those not having an SSD.
Earlier this month I carried out some 4-disk Btrfs RAID benchmarks using four SATA 3.0 SSDs. Those tests were done using the Btrfs built-in RAID capabilities while today are some comparison tests against those numbers when using the Linux Software RAID setup via mdadm.
Going along with the recent Linux 4.7 file-system benchmarks, here are some tests of Btrfs' built-in RAID functionality when tested on the Linux 4.7 kernel across four SATA SSDs.
I've been a bit behind on my file-system benchmarking the past few months but for your viewing pleasure today are some EXT4 vs. Btrfs vs. F2FS file-system tests on an NVMe SSD when testing the Linux 4.4, 4.5, 4.6, and 4.7 kernels.
The latest piece of hardware I've been playing around with at Phoronix is Samsung's V-NAND SSD 950 PRO M.2 NVM Express SSD. Assuming you are running a modern Linux distribution, this M.2 PCI-E NVMe SSD can offer blazing fast performance.
With having some new Corsair USB 3.0 Flash Voyager flash drives around, I decided to run some fresh Linux file-system benchmarks on them to see how various file-systems are performing on low-cost USB flash drives.
The Trion 150 has been generating a fair amount of buzz since its release back in January as being a nice budget solid-state drive ideal for first-time SSD buyers. The Trion 150 is a true budget SSD with the 480GB SATA 3.0 drive retailing for just $140 USD, or about 30 cents per GB. Tests and results of the OCZ Trion 150 under Windows have been rather favorable so I figured it would be interesting to test out this drive under Ubuntu Linux.
With the falling prices of solid-state storage, it's becoming increasingly affordable to build a RAID array of SSDs. I have delivered many Btrfs RAID benchmarks on Phoronix over the years while today I have some fresh RAID0 and RAID1 numbers for Btrfs atop the latest Linux 4.5 development kernel when using two low-cost SSDs that retail for just around $40 USD a piece.
If you are thinking of buying a low-capacity, affordable solid-state drive (SSD) as a stocking stuffer this holiday season or just looking for a new SSD without breaking the bank, here are benchmarks from eight different low-cost solid-state drives done on Ubuntu Linux with the EXT4 file-system.
The latest Linux disk testing fun at Phoronix has been stressing two Samsung 850 EVO solid-state drives on the Linux 4.4 kernel when using the native RAID capabilities built into the Btrfs file-system.
Last week I posted some initial Kingston HyperX Predator M.2 SSD Linux benchmarks. Since those results, which were rather disappointing when factoring in the cost of this solid-state storage, I've run some more tests. While the performance has improved with a newer Skylake Linux system, the results are still not as great as advertised and I'm just returning the darn drive.
While recently I've posted a number of Linux solid-state drive benchmarks from low-end SATA 3.0 SSDs being used in Linux test systems not frequently being stressed by disk/file-system workloads, here are some benchmark results using a higher-end M.2 SSD. Benchmark results today are from the Kingston HyperX Predator 240GB M.2 Gen2 x4.
One of the latest solid-state drives at Phoronix that's been up for testing is the Crucial BX100, a mid-range SSD with the 120GB version retailing for around $60 USD.
My benchmarking entertainment this weekend, besides getting to benchmark with a sledgehammer, was testing out Btrfs RAID 0/1/5/6/10 arrays across a set of four USB 3.0 flash drives.
The PNY CS1211 120GB solid-state drive retails for under $60 USD and is one of this memory company's value SSD lines.
It's been a while since last benchmarking any Linux file-systems on a USB 3.0 flash drive to see how the performance compares, given that F2FS and friends are being optimized for flash storage. However, off the Linux 4.2 kernel for kicks I've run some benchmarks on a 16GB USB flash drive the EXT4, Btrfs, XFS, and F2FS file-systems.
In routinely needing more storage devices for our dozens of automated Linux benchmarking systems powering LinuxBenchmarking.com and the rest at Phoronix Media, when recently seeing a deal on a Transcend TS256GSSD370S 256GB SATA3 SSD for $70 USD I decided to try it out.
Earlier this month I posted a few benchmarks of one of the cheapest, sub-$40 SSDs under Ubuntu Linux. In needing another solid-state drive for one of the systems in the test lab that's focused on tracking other areas of the Linux kernel's performance on a daily basis, I went searching for another low-cost solution. This latest SSD purchase was the Silicon Power 120GB S60, which retails for about $50 USD.
If you are in the market for a new solid-state drive but aren't too concerned about speed or storage capacity but just need something very affordable to get the job done, the ADATA SP600 is available in a 64GB model for less than $40 USD.
With the recently released ZFS On Linux 0.6.4.2 there is added support for the Linux 4.1 kernel. After carrying out the recent 6-way file-system comparison on Linux 4.1 I decided to run some fresh tests of this popular, out-of-tree file-system.
A few days ago I set out to try out BCache on the Linux 4.1 kernel now that this caching feature has matured in the mainline Linux kernel for a while. BCache serves as a cache to the Linux kernel's block layer whereby a solid-state drive (or other faster drive) can serve as a cache to a larger-capacity, traditional rotating hard drive.
Earlier this month I posted some Btrfs RAID 0/1 benchmarks on Linux 4.1 as a prelude to some larger Btrfs RAID benchmarks. Today the rest of those results are available with using five disks and testing Btrfs on this newest version of the Linux kernel while testing the RAID 0, 1, 5, 6, and 10 levels.
With the Linux 4.1 kernel coming together nicely I've begun my testing (separate from all the fully-automated Git testing done each day via the LinuxBenchmarking.com systems) of this new kernel under a variety of different workloads, stressing different systems, and focusing on the changes in the major subsystems. One of the systems this week has been running some fresh Btrfs RAID Linux file-system benchmarks. From an eight-disk server I've started this Btrfs RAID testing as some fresh numbers since my Btrfs RAID tests from a few months back on an older server.
The latest solid-state drive being added to one of our Linux test farm systems is the Samsung 850 EVO. Prior to commissioning this drive in one of the systems, I ran some benchmarks against a few other solid-state drives while testing with the EXT4 file-system on Ubuntu Linux.
For those looking for a very economically priced SSD that's still reliable and from a well known vendor, the OCZ ARC 100 series might be the most tempting drive line-up yet. With the OCZ ARC 100 series, a 256GB SSD costs only $90 USD or a 480GB SSD for $197. Though in this article the OCZ ARC 100 120GB SSD is being tested and it retails for less than $70 USD.
It's been ten years since last testing any Transcend products, back in the days of DDR2 memory and 1GB flash drives. However, that changed when recently picking up a Transcend SSD370 256GB solid-state drive.
If you've been wondering about the impact of enabling full-disk encryption when doing a fresh install of Fedora 21, here's some reference benchmarks comparing the Anaconda option of this latest Fedora Linux release.
For those wondering what Linux file-system is most performant on a USB 3.0 flash drive, here are some benchmarks using Fedora 21.
The latest solid-state drive being tested at Phoronix is the 120GB OCZ Vector 150. This solid-state drive is quite affordable but has been reviewed favorably by Windows users, so we figured we'd see how well it works when adding it to one of the constantly-running Linux benchmark systems.
In my recent articles doing RAID 0/1/5/6/10 benchmarking on Btrfs/EXT4/XFS/F2FS, I've been using four 120GB Intel 530 Series SSDs. I went with these four solid-state drives for getting a deal on them and having been pleased with numerous Intel SSDs I've used in the past and still running in a few Linux test systems, but how does the Intel 530 Series SSD on Linux compare to other modern solid-state drives? If you've been eyeing the SSDSC2BW12 SSDs, here's some fresh single-drive SSD benchmarks using Btrfs compared to drives from OCZ, Corsair, and Samsung.
112 storage articles published on Phoronix.