Date: Mon, 06 Nov 2017 08:05:50 +0000 From: "Poul-Henning Kamp" <phk@phk.freebsd.dk> To: Colin Percival <cperciva@tarsnap.com> Cc: freebsd-geom@freebsd.org Subject: Re: No automatic root mount holding for new geom providers? Message-ID: <31857.1509955550@critter.freebsd.dk> In-Reply-To: <0100015f900017eb-91becde5-26c8-49f0-b593-751670ca42e0-000000@email.amazonses.com> References: <0100015f900017eb-91becde5-26c8-49f0-b593-751670ca42e0-000000@email.amazonses.com>
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-------- In message <0100015f900017eb-91becde5-26c8-49f0-b593-751670ca42e0-000000@e= mail. amazonses.com>, Colin Percival writes: >In practice, it seems that we avoid this by virtue of tasting new geoms b= eing >much faster than everything else the kernel does between when the disks a= re >attached and when vfs_mountroot runs, but I wouldn't want to rely on that= . > >Am I missing something? As I recall, the actual open will stall on the non-empty event-queue. -- = Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe = Never attribute to malice what can adequately be explained by incompetence= .
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