Date: Thu, 31 Aug 2017 13:51:14 -0700 From: Xin LI <delphij@gmail.com> To: Larry Rosenman <ler@lerctr.org> Cc: Martin Simmons <martin@lispworks.com>, freebsd-fs <freebsd-fs@freebsd.org> Subject: Re: ENAMETOOLONG? Message-ID: <CAGMYy3uzXJS0QaoVvybLjNX192LOMTOr9yO0bjN1m-wRyiOBzg@mail.gmail.com> In-Reply-To: <F848F587-8CA9-48A9-89EF-7B5E8097528A@lerctr.org> References: <20170822141419.v6ely424bjvcnzoj@lrosenman.local> <201708231238.v7NCc4f7008608@higson.cam.lispworks.com> <14F658A8-23DB-49DF-9AA3-5BD45BA26BEA@lerctr.org> <F848F587-8CA9-48A9-89EF-7B5E8097528A@lerctr.org>
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This have broad impact and would a) increase kernel stack usage for many routines and b) break some backward compatibility ABIs so if someone does it please make sure that the change gets carefully reviewed/audited. Cheers, On Thu, Aug 31, 2017 at 12:45 PM, Larry Rosenman <ler@lerctr.org> wrote: > On 8/23/17, 9:15 AM, "Larry Rosenman" <owner-freebsd-fs@freebsd.org on behalf of ler@lerctr.org> wrote: > > > > > On 8/23/17, 7:38 AM, "Martin Simmons" <martin@lispworks.com> wrote: > > >>>>> On Tue, 22 Aug 2017 09:14:19 -0500, Larry Rosenman said: > > > > Are there plans to increase the max length for zfs? > > > > [1239928] ZFS WARNING: Unable to create ZVOL zroot/vm-bhyve/freebsd11/disk0@zfs-auto-snap_hourly-2017-08-22-09h00 (error=63). > > I think this is hitting the limit on SPECNAMELEN when it tries to create the > device node. > > __Martin > > > Any chance of that limit be increased? > > > Any takers? > > sys/sys/param.h:#define SPECNAMELEN 63 /* max length of devicename */ > > > > > _______________________________________________ > freebsd-fs@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org"
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