Date: Wed, 17 Jun 2015 14:40:02 -0700 From: steven@multiplay.co.uk To: grarpamp <grarpamp@gmail.com> Cc: "freebsd-fs@freebsd.org" <freebsd-fs@freebsd.org> Subject: Re: TRIM erases user data Message-ID: <49FEE0B5-D924-4FB6-889B-54F18667239B@multiplay.co.uk> In-Reply-To: <CAD2Ti2-dcSvJvLuQgy=hn3wB8C8eho4Y3moxGP3YSW3AN=_Axg@mail.gmail.com>
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This issue centers around queued TRIM requests at the ATA layer, which is an extension that allows NCQ support for TRIM in the SATA 3.1 spec. This is not something FreeBSD currently supports so is unaffected by the issue at this time. Sent from my iPad > On 16 Jun 2015, at 18:51, grarpamp <grarpamp@gmail.com> wrote: > > https://blog.algolia.com/when-solid-state-drives-are-not-that-solid/ > https://github.com/torvalds/linux/blob/e64f638483a21105c7ce330d543fa1f1c35b5bc7/drivers/ata/libata-core.c#L4109-L4286 > http://www.aerospike.com/docs/operations/plan/ssd/ssd_certification.html > _______________________________________________ > freebsd-fs@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org"help
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