Date: Mon, 3 Aug 2015 15:06:10 +0300 From: Lev Serebryakov <lev@FreeBSD.org> To: Willem Jan Withagen <wjw@digiware.nl> Cc: fs@freebsd.org Subject: Re: Multiple entries in ZFS "sharenfs" property? Message-ID: <55BF5932.2090107@FreeBSD.org> In-Reply-To: <55BE83FA.1060208@digiware.nl> References: <130767529.20150801150343@serebryakov.spb.ru> <55BDF5D2.3090306@digiware.nl> <1941826477.20150802210808@serebryakov.spb.ru> <55BE83FA.1060208@digiware.nl>
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On 02.08.2015 23:56, Willem Jan Withagen wrote:
> Nope, that doesn't work, as far as I can tell. You'd have to revert
> to editting /etc/exports.
Yep, I know.
> Or hack on 'zfs set sharenfs' to generate multiple lines, in some
> sort of format. Like making ';' a line separator, and then prefix
> each part with the volume we are modifying.
>
> Place to give it a go are in:
> cddl/compat/opensolaris/misc/fsshare.c:213 if (share) {
> fprintf(newfd, "%s\t%s\n", mountpoint, translate_opts(shareopts));
> } And there split the shareopts on the split char (eg. ';') in
> several shareopts and then loop over them. Disadvantage is that the
> max length op the options is: MAXPATHLEN. So you can easily run out
> of space if you have many exports to do.
Here is PR with patch about this, from 2012 :(
- --
// Lev Serebryakov
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