Re: periodic trim for ufs2 ssds
- Reply: Olivier Certner : "Re: periodic trim for ufs2 ssds"
- In reply to: Olivier Certner : "Re: periodic trim for ufs2 ssds"
- Go to: [ bottom of page ] [ top of archives ] [ this month ]
Date: Fri, 08 Dec 2023 14:13:07 UTC
On Fri, Dec 8, 2023, 4:03 AM Olivier Certner <olivier.freebsd@free.fr> wrote: > Hi, > > Did you consider trying 'fsck_ffs -B -E' on a toy system? From a glance > at the code, these flags are not exclusive and should do what you expect. > I wouldn't expect that to work... If that works, then you also have the option of not turning on trim on the > FS and instead periodically doing it at once, like you can do on ZFS. > I'd go the other way. I'd turn trim on for UFS and monitor the system under load. Newer drives I've evaluated have much better pathological behavior than the drives of a few years ago... there's a lot of left over fud about how it's always terrible... Warner Regards. > > -- > Olivier Certner > > > >