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Date: Thu, 9 Jan 2020 12:24:51 -0500 From: "Theodore Y. Ts'o" <tytso@....edu> To: Jan Kara <jack@...e.cz> Cc: Ext4 Developers List <linux-ext4@...r.kernel.org> Subject: Re: [PATCH] ext4: export information about first/last errors via /sys/fs/ext4/<dev> On Thu, Jan 09, 2020 at 10:12:40AM +0100, Jan Kara wrote: > On Mon 23-12-19 19:05:41, Theodore Ts'o wrote: > > Make {first,last}_error_{ino,block,line,func,errcode} available via > > sysfs. > > > > Also add a missing newline for {first,last}_error_time. > > > > Signed-off-by: Theodore Ts'o <tytso@....edu> > > The patch looks good to me. You can add: > > Reviewed-by: Jan Kara <jack@...e.cz> > > I'm just wondering a bit why do you need this? Some system monitoring > thing? Yes, precisely. Especially in cloud environments, where the disk often gets deleted when the VM is terminated, so reading the this information from the superblock won't be possible. - Ted
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