On Mon 16-11-09 16:50:49, Eric Sandeen wrote:
> Users on the list recently complained about differences across
> filesystems w.r.t. how to mount without a journal replay.
>
> In the discussion it was noted that xfs's "norecovery" option is
> perhaps more descriptively accurate than "noload," so let's make
> that an alias for ext3.
>
> Also show this status in /proc/mounts
>
> Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>
OK, provided ext4 will have the same change, I'm fine with the patch.
So how is it with ext4?
Honza
> ---
>
> diff --git a/Documentation/filesystems/ext3.txt b/Documentation/filesystems/ext3.txt
> index 05d5cf1..8b8d973 100644
> --- a/Documentation/filesystems/ext3.txt
> +++ b/Documentation/filesystems/ext3.txt
> @@ -33,7 +33,7 @@ journal_dev=devnum When the external journal device's major/minor numbers
> in devnum.
>
> noload Don't load the journal on mounting. Note that this forces
> - mount of inconsistent filesystem, which can lead to
> +norecovery mount of inconsistent filesystem, which can lead to
> various problems.
>
> data=journal All data are committed into the journal prior to being
> diff --git a/fs/ext3/super.c b/fs/ext3/super.c
> index 427496c..c14fb95 100644
> --- a/fs/ext3/super.c
> +++ b/fs/ext3/super.c
> @@ -636,6 +636,9 @@ static int ext3_show_options(struct seq_file *seq, struct vfsmount *vfs)
> if (test_opt(sb, DATA_ERR_ABORT))
> seq_puts(seq, ",data_err=abort");
>
> + if (test_opt(sb, NOLOAD))
> + seq_puts(seq, ",norecovery");
> +
> ext3_show_quota_options(seq, sb);
>
> return 0;
> @@ -818,6 +821,7 @@ static const match_table_t tokens = {
> {Opt_reservation, "reservation"},
> {Opt_noreservation, "noreservation"},
> {Opt_noload, "noload"},
> + {Opt_noload, "norecovery"},
> {Opt_nobh, "nobh"},
> {Opt_bh, "bh"},
> {Opt_commit, "commit=%u"},
>
--
Jan Kara <jack@xxxxxxx>
SUSE Labs, CR
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