Date: Tue, 26 Mar 2024 13:10:08 +0100 From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@FreeBSD.org> To: Warner Losh <imp@bsdimp.com> Cc: Mark Saad <nonesuch@longcount.org>, FreeBSD Hackers <freebsd-hackers@freebsd.org> Subject: Re: TarFS Message-ID: <8634sdfb33.fsf@ltc.des.dev> In-Reply-To: <CANCZdfoCtPMOzOOzQtm1S%2BxQ-vy=utcewWG9mPbuV24xP9OVyQ@mail.gmail.com> (Warner Losh's message of "Tue, 26 Mar 2024 09:33:51 %2B0100") References: <CAMXt9NYOA4KJu86gnCwOZeDp31gsxwwrzdb%2Bc6KLsOQxxD6r5A@mail.gmail.com> <86edbyh0od.fsf@ltc.des.dev> <CAMXt9NYNmaCJhSmFg4QAS2d7Lia1oEVAgTeas50w=%2BohsdrwCw@mail.gmail.com> <867chpg2d2.fsf@ltc.des.dev> <CANCZdfoCtPMOzOOzQtm1S%2BxQ-vy=utcewWG9mPbuV24xP9OVyQ@mail.gmail.com>
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Warner Losh <imp@bsdimp.com> writes: > Dag-Erling Sm=C3=B8rgrav <des@freebsd.org> writes: > > They can be exported, but I'm not sure what you mean by =E2=80=9Cmounte= d on a > > tmpfs=E2=80=9D. > I think he means does it work witg unionfs. There's no reason why it shouldn't, although I haven't tested it. Unlike exportability, which requires explicit support in each and every filesystem, it's handled transparently by VFS. > Side question: how hard is it to add and offset of tarball mount > option? It shouldn't be hard, since all I/O goes through tarfs_io_read(), but why would you want to? DES --=20 Dag-Erling Sm=C3=B8rgrav - des@FreeBSD.org
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