Date: Mon, 8 Jun 2020 18:35:38 +0200 From: peter.blok@bsd4all.org To: Riccardo Veraldi <riccardo.veraldi@gmail.com> Cc: freebsd-scsi@freebsd.org Subject: Re: TRIM on mixed SSD/HHD ZFS pool Message-ID: <A641E558-39D0-4806-920D-990430E32AC9@bsd4all.org> In-Reply-To: <7a9a0c2b-ef62-a4ad-61f4-f1ba88115f64@gmail.com> References: <2F0DC649-4E6D-4520-8258-A6EE652C2949@bsd4all.org> <7a9a0c2b-ef62-a4ad-61f4-f1ba88115f64@gmail.com>
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Thx for your answer, but 6 enterprise SSD are way over my budget. > On 5 Jun 2020, at 11:23, Riccardo Veraldi <riccardo.veraldi@gmail.com> = wrote: >=20 > 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. >=20 > On 05/06/2020 08:37, peter.blok@bsd4all.org wrote: >> Hi, >>=20 >> 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? >>=20 >> Peter >>=20 >>=20 >> _______________________________________________ >> 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" >=20 >=20
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