Mailinglist Archive: opensuse (794 mails)

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Re: [opensuse] Get an SSD just for swap?
  • From: Bob Williams <usenet@xxxxxxxxxxxxxxx>
  • Date: Tue, 28 Nov 2017 10:13:03 +0000
  • Message-id: <20171128101303.4daea8f9@blackbox>
On Mon, 27 Nov 2017 19:35:29 -0500
Patrick Shanahan <paka@xxxxxxxxxxxx> wrote:

* John Andersen <jsamyth@xxxxxxxxx> [11-27-17 13:51]:
On 11/27/2017 03:59 AM, Carlos E. R. wrote:
If you use btrfs, double it.

Never use BTRFS on an SSD. Even the BTRFS devs don't recommend it.
They use to flat out say don't do it.

Now after 4.14+ they just say its not optimized, and won't trim

see also in depth explanation:

guess my box is an anomaly. I have tw with btrfs root on ssd and
have for at least 5+ years.

Theory and practice are often at odds! Thank $deity for the brave

I'm also using btrfs on both ssd and spinning rust, though not as long as you.

Bob Williams
System: Linux 4.4.92-31-default
Distro: openSUSE 42.3 (x86_64)
Desktop: KDE Frameworks: 5.32.0, Qt: 5.6.2 and Plasma: 5.8.7
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