Date: Fri, 01 Aug 2014 16:45:04 +0200 From: Harald Schmalzbauer <h.schmalzbauer@omnilan.de> To: "freebsd-stable@freebsd.org" <freebsd-stable@freebsd.org> Subject: 'zfs snapshot' interfering with make_dev() 63 character limit Message-ID: <53DBA7F0.90502@omnilan.de>
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig7C4D2C1D51B74B152187CF41 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hello, doing 'zfs snapshot' allows me a snapname length longer than make_dev_p() accepts (63 past /dev/). This leads to the situation that I can create a snashot of a zvol, but afterwards it's not accessable because there's no dev available: g_dev_taste: make_dev_p() failed (gp->name=3Dzvol/=E2=80=A6@test63limit, = error=3D63) Is it desirable to allow longer dev names or limit snapshot names for zfs volumes? I haven't looked what zfs limits are, but I frequently have zfs names longer than 63 characters=E2=80=A6 Bad choosen? Or do others too have the= need for longer dev names? Thanks, -Harry --------------enig7C4D2C1D51B74B152187CF41 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (FreeBSD) iEYEARECAAYFAlPbp/EACgkQLDqVQ9VXb8grJwCfXArYE9njAOA8UDiRqELipLus MSoAoLqF4q7SsZucnZPRj5/PBWsg/ck6 =C9T7 -----END PGP SIGNATURE----- --------------enig7C4D2C1D51B74B152187CF41--
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