Date: Sat, 01 Aug 2020 22:37:27 +0000 From: bugzilla-noreply@freebsd.org To: usb@FreeBSD.org Subject: [Bug 244356] Writing to a USB 3.0 stick is very slow Message-ID: <bug-244356-19105-yVDzbbvA4r@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-244356-19105@https.bugs.freebsd.org/bugzilla/> References: <bug-244356-19105@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D244356 --- Comment #91 from Olivier Certner <olivier.freebsd@free.fr> --- Just a small word to say that I was busy with other things, and will be for= the next month at least. Also, I performed some more tests, which did not seem to give more insight = than what we already have. Finally, I studied GEOM_CACHE's code, and only started modifying it. Having= in mind the deadlock I mentioned in an earlier comment, I thoroughly reviewed = the code but did not find any direct bug there. The code makes some coherent assumptions about how the GEOM framework operates. It might be that some of= the assumptions are wrong, but for now I have no particular reason to think so.= I could not reproduce the deadlock by torture testing CURRENT with GEOM_CACHE= on top of a md-backed memory disk. --=20 You are receiving this mail because: You are the assignee for the bug.=
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