Date: Sat, 20 Oct 2012 10:37:50 -0500 From: Scot Hetzel <swhetzel@gmail.com> To: Alexander Yerenkow <yerenkow@gmail.com> Cc: freebsd-current <freebsd-current@freebsd.org> Subject: Re: A little question about safe mode Message-ID: <CACdU%2Bf9BeLzRSjiv_qhLLcPYvxK159Vm7m-M%2B8KDFZZe5zq-6A@mail.gmail.com> In-Reply-To: <CAPJF9wm-dvUwgQzZzijakD=FBM9HTBQ%2BF4jC510KX%2BUOG-SfgA@mail.gmail.com> References: <CAPJF9wm-dvUwgQzZzijakD=FBM9HTBQ%2BF4jC510KX%2BUOG-SfgA@mail.gmail.com>
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On Thu, Oct 18, 2012 at 2:35 AM, Alexander Yerenkow <yerenkow@gmail.com> wrote: > Hello there. > I have problem here, and don't know if it's bug or "feature" :) > If I prerare boot media (hdd, sd card,usb, etc) with FreeBSD, and NOT > create there fstab, I see such behavior: > > 1. I need enter manually where from mount root (e.g. ufs:ada0s1a or > ufs:ada0s1a rw) > 2. If I enter ufs:ada0s1a rw - I have / mounted in read-only anyway. <== Is > this bug?... Looks to be a feature in sys/kern/vfs_mountroot.c: 997 parse_mountroot_options(struct mntarg *ma, const char *options) : 1021 if( strcmp(name, "rw") == 0 || 1022 strcmp(name, "noro") == 0) { 1023 /* 1024 * The first time we mount the root file system, 1025 * we need to mount 'ro', so We need to ignore 1026 * 'rw' and 'noro' mount options. 1027 */ 1028 continue; 1029 } Scot
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