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Message-ID: <20151202182012.GA21249@amd> Date: Wed, 2 Dec 2015 19:20:12 +0100 From: Pavel Machek <pavel@....cz> To: Gang He <ghe@...e.com> Cc: mfasheh@...e.com, rgoldwyn@...e.de, linux-kernel@...r.kernel.org, ocfs2-devel@....oracle.com, akpm@...ux-foundation.org, Greg KH <greg@...ah.com> Subject: Re: [PATCH v2 0/4] Add online file check feature On Wed 2015-10-28 14:25:57, Gang He wrote: > When there are errors in the ocfs2 filesystem, > they are usually accompanied by the inode number which caused the error. > This inode number would be the input to fixing the file. > One of these options could be considered: > A file in the sys filesytem which would accept inode numbers. > This could be used to communication back what has to be fixed or is fixed. > You could write: > $# echo "CHECK <inode>" > /sys/fs/ocfs2/devname/filecheck > or > $# echo "FIX <inode>" > /sys/fs/ocfs2/devname/filecheck > Are you sure this is reasonable interface? I mean.... sysfs is supposed to be one value per file. And I don't think its suitable for running commands. ...or returning back results. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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