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What Is NVMe?
Non-Volatile Memory Express, or NVMe, is a new specification optimized for NAND flash and next-generation solid-state storage technologies.
NVMe  boot  SSD 
7 hours ago by tiredoldfellow
Tuning of ZFS module | SvennD
# async reads : prefetcher
options zfs zfs_vdev_async_read_min_active=8
options zfs zfs_vdev_async_read_max_active=32

Only applies if you have cache device such as a ssd, when ZFS was created, ssd’s where new and could only be written to a few times, so zfs has some prehistoric limits to save the SSD of the hard labor. l2arc_write_max is such a value, by default only 8mb/s can be written to the ssd. Clearly you can increase this. (at the cost of more SSD use)
zfs  linux  tuning  ssd 
23 hours ago by WIZARDISHUNGRY
Macrium Software | Macrium Reflect Free
Free backup, disk imaging and cloning solution for commercial and personal use.

Protect your data, upgrade your hard disk or try new operating systems in the safe knowledge that everything is securely saved in an easily recovered backup file. Macrium Reflect supports backup to local, network and USB drives.

Macrium Reflect 7 Free Edition is ready to download now and has a number of additional features not available in version 6. It is now licensed for both home and business use.
free  windows  clone  cloning  backup  boot  disk  ssd  hdd  software  macrium 
9 days ago by 44sunsets
HD Tune website
HD Tune Pro is a hard disk / SSD utility with many functions. It can be used to measure the drive's performance, scan for errors, check the health status (S.M.A.R.T.), securely erase all data and much more.
software  windows  hardware  ssd  utility 
10 days ago by baldguyken
MyDigitalSSD M2X M.2 NVMe SSD Enclosure Review - A PCIe to USB Storage Bridge
In fact it's only recently that we've finally seen some progress on this front. JMicron's introduction of a PCIe 3.0 x2 to USB 3.1 Gen 2 bridge chip (JMS583) has enabled Asian OEMs to introduce bus-powered NVMe SSD enclosures with a USB interface, finally enabling relatively cheap USB adapters for NVMe drives. MyDigitalSSD, in turn, is one of the first to bring such a device to the North American market with their M2X External USB 3.1 Gen 2 M.2 NVMe PCIe SSD Enclosure Adapter.
ssd  storage  NVME  USB3.1  performance 
12 days ago by euler
Intel Optane SSD/IMDT Microbenchmark
That sorta optimal 4:1 Optane:RAM size ratio is interesting
Intel  Optane  IMDT  LMDB  high  performance  SSD  in-memory  database 
13 days ago by asteroza
Why You Can Use Modern SSDs for Apple Time Machine Backups – The Mac Observer
“SSDs store their data electrically, in a fashion that isn’t amendable to cusomary data recovery tools. Once an SSD fails, it’s literally a black box. On the other hand, there are some instances in which the failure of a hard disk makes it possible for data recovery services to extract a subset of the data in the drive. It’s expensive, but it can be done.”
backup  ssd  2016  timemachine  macobserver 
18 days ago by handcoding

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