Re: Scrub incredibly slow with 13.0-RC3 (as well as RC1 & 2)

2021-04-02 Thread Mathieu Chouquet-Stringer
On Fri, Apr 02, 2021 at 08:29:43PM +, Dave Cottlehuber wrote: > Does the issue also go away if you use `TSC-slow` ? I haven't, I can try it out. Yeah TSC-slow is poorly rated (-100) but scrubbing my zroot is much faster with it compared to ACPI-fast (rated at 900).. TSC-slow: scan: scrub re

Re: Scrub incredibly slow with 13.0-RC3 (as well as RC1 & 2)

2021-04-02 Thread Dave Cottlehuber
On Wed, 31 Mar 2021, at 09:00, Mathieu Chouquet-Stringer wrote: > On Tue, Mar 30, 2021 at 03:43:06PM +0200, Mathieu Chouquet-Stringer wrote: > > Hello, > > > > TL;DR: we need kvmclock support in FreeBSD > > scan: scrub repaired 0B in 12:33:11 with 0 errors on Wed Mar 31 03:33:14 > 2021 >

Re: Scrub incredibly slow with 13.0-RC3 (as well as RC1 & 2)

2021-03-26 Thread Michael Gmelin
On Fri, 26 Mar 2021 10:37:47 +0100 Mathieu Chouquet-Stringer wrote: > On Thu, Mar 25, 2021 at 08:55:12AM +, Matt Churchyard wrote: > > Just an a aside, I did post a message a few weeks ago with a similar > > problem on 13 (as well as snapshot issues). Scrub seemed ok for a > > short while,

Re: Scrub incredibly slow with 13.0-RC3 (as well as RC1 & 2)

2021-03-26 Thread Mathieu Chouquet-Stringer
On Thu, Mar 25, 2021 at 08:55:12AM +, Matt Churchyard wrote: > Just an a aside, I did post a message a few weeks ago with a similar > problem on 13 (as well as snapshot issues). Scrub seemed ok for a > short while, but then ground to a halt. It would take 10+ minutes to > go 0.01%, with everyth