Date: Sun, 24 Sep 2006 10:41:10 +0400 (MSD) From: Dmitry Morozovsky <marck@rinet.ru> To: Dmitry Pryanishnikov <dmitry@atlantis.dp.ua> Cc: freebsd-stable@freebsd.org Subject: Re: Synchronous mount vs NFS exported Message-ID: <20060924104024.M80447@woozle.rinet.ru> In-Reply-To: <20060923124937.U3001@atlantis.atlantis.dp.ua> References: <20060923124937.U3001@atlantis.atlantis.dp.ua>
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On Sat, 23 Sep 2006, Dmitry Pryanishnikov wrote: DP> I've noticed a strange interdependency between FS mount options (RELENG_6 DP> as of 20-Aug). I'm using "rw,sync" options in my /etc/fstab for the root DP> partition. W/o NFS export of it, 'mount' output looks good: DP> DP> /dev/ad0s4a on / (ufs, local, synchronous) DP> DP> However, when I export this partition with "-alldirs -ro" options, mount DP> stops to show "synchronous": DP> DP> /dev/ad0s4a on / (ufs, NFS exported, local) DP> DP> Is it just a bug in 'mount' output, or is "synchronous" option indeed DP> silently removed during the NFS export of FS? I did notice disappearing noatime option after NFS exporting, but did not dig it enough no find the source and impacts. Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** ------------------------------------------------------------------------
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