Re: OpenBSD and solid state disks

2019-11-08 Thread Raymond, David
At least with a total failure you know something is wrong, whereas with a functioning but flaky SSD, you could be experiencing a slow drip of bit rot. I guess that this is another possible reason to avoid TLC and QLC drives. Dave On 11/8/19, Chris Cappuccio wrote: > Raymond, David [david.raym..

Re: OpenBSD and solid state disks

2019-11-08 Thread Chris Cappuccio
Raymond, David [david.raym...@nmt.edu] wrote: > Thanks for the insight on SSDs -- sounds like there is not much of an > issue with modern drives. > If write endurance is a concern, you can buy higher grade SSDs that have constant latency (at the expense of max speed) and a lot of extra flash. I w

Re: OpenBSD and solid state disks

2019-11-03 Thread Stuart Longland
On 4/11/19 8:13 am, Raymond, David wrote: > Thanks for the insight on SSDs -- sounds like there is not much of an > issue with modern drives. Well, you're at the mercy of the SSD firmware to "do the right thing" and move the data around to ensure even wear levelling. Most do. The fact that you s

Re: OpenBSD and solid state disks

2019-11-03 Thread Raymond, David
Thanks for the insight on SSDs -- sounds like there is not much of an issue with modern drives. Dave Raymond On 11/3/19, gwes wrote: > On 11/2/19 4:10 PM, Raymond, David wrote: >> I recently installed OpenBSD on a Lenovo X1 Carbon with a solid state >> drive and it works great. >> >> My question

Re: OpenBSD and solid state disks

2019-11-03 Thread gwes
On 11/2/19 4:10 PM, Raymond, David wrote: I recently installed OpenBSD on a Lenovo X1 Carbon with a solid state drive and it works great. My question is whether OpenBSD addresses the special characteristics of solid state drives, especially those having to do with longevity and reliability. I c

Re: OpenBSD and solid state disks

2019-11-03 Thread Nick Holland
On 2019-11-02 16:10, Raymond, David wrote: > I recently installed OpenBSD on a Lenovo X1 Carbon with a solid state > drive and it works great. yep. > My question is whether OpenBSD addresses the special characteristics > of solid state drives, especially those having to do with longevity > and re

Re: OpenBSD and solid state disks

2019-11-03 Thread Stuart Henderson
On 2019-11-02, Raymond, David wrote: > I recently installed OpenBSD on a Lenovo X1 Carbon with a solid state > drive and it works great. > > My question is whether OpenBSD addresses the special characteristics > of solid state drives, especially those having to do with longevity > and reliability.

Re: OpenBSD and solid state disks

2019-11-02 Thread Thomas Frohwein
[...] > My question is whether OpenBSD addresses the special characteristics > of solid state drives, especially those having to do with longevity > and reliability. I can't find anything written on this. Linux has > certain means for addressing this issue, such as fstrim as well as > various ker

OpenBSD and solid state disks

2019-11-02 Thread Raymond, David
I recently installed OpenBSD on a Lenovo X1 Carbon with a solid state drive and it works great. My question is whether OpenBSD addresses the special characteristics of solid state drives, especially those having to do with longevity and reliability. I can't find anything written on this. Linux h