> -----Original Message----- > From: Al Viro [mailto:viro@xxxxxxxxxxxxxxxx] On Behalf Of Al Viro > Sent: Friday, January 9, 2015 11:51 AM > To: Dexuan Cui > Cc: linux-fsdevel@xxxxxxxxxxxxxxx; 'linux-ext4'; stefanha@xxxxxxxxxx > Subject: Re: Can one file system be R/W mounted multiple times in Linux? > > On Fri, Jan 09, 2015 at 03:44:16AM +0000, Dexuan Cui wrote: > > The 'mount' utility allows me to mount 1 file systems multiple times at > different > > mount points, like "mount /dev/sdb1 /a; mount /dev/sdb1 /b". > > > > I tried to write from /a and /b at the same time and it seems everything is OK > > and no data corruption happens. > > I tried only ext4 only. > > > > Can somebody please tell me if this usage is safe? > > Yes. Thanks for the confirmation! -- Dexuan -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
