Date: Fri, 5 Jun 2020 11:23:21 +0200 From: Riccardo Veraldi <riccardo.veraldi@gmail.com> To: peter.blok@bsd4all.org, freebsd-scsi@freebsd.org Subject: Re: TRIM on mixed SSD/HHD ZFS pool Message-ID: <7a9a0c2b-ef62-a4ad-61f4-f1ba88115f64@gmail.com> In-Reply-To: <2F0DC649-4E6D-4520-8258-A6EE652C2949@bsd4all.org> References: <2F0DC649-4E6D-4520-8258-A6EE652C2949@bsd4all.org>
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you may opt for enterprise level SSD disks. I have been using the 9300 NVMe series with Lustre/ZFS writing extensive data and I have never needed any trimming on them. They do automatic garbage collection. They are quite expensive piece of hardware though. On 05/06/2020 08:37, peter.blok@bsd4all.org wrote: > Hi, > > I have decided to gradually move over to SSD in my ZFS pool. Anybody knows if ZFS will issue a TRIM designated for the SSD in this mixed case, while the HDD do not support this? > > Peter > > > _______________________________________________ > freebsd-scsi@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-scsi > To unsubscribe, send any mail to "freebsd-scsi-unsubscribe@freebsd.org"
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