On Thu, Jul 21, 2016 at 04:47:51PM -0700, Darrick J. Wong wrote:
> Teach _check_xfs_filesystem to scrub mounted filesystems before
> unmounting and fscking them. This is mostly to test the online
> scrub tool...
>
> Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
> ---
> README | 3 +++
> common/config | 1 +
> common/rc | 7 +++++++
> 3 files changed, 11 insertions(+)
>
>
> diff --git a/README b/README
> index 4509cc1..c19fcb1 100644
> --- a/README
> +++ b/README
> @@ -84,6 +84,9 @@ Preparing system for tests (IRIX and Linux):
> run xfs_repair -n to check the filesystem; xfs_repair to
> rebuild
> metadata indexes; and xfs_repair -n (a third time) to check
> the
> results of the rebuilding.
> + - set TEST_XFS_SCRUB=1 to have _check_xfs_filesystem run
> + xfs_scrub -vd to scrub the filesystem metadata online before
> + unmounting to run the offline check.
Mixed space and tab in above lines, I can fix it at commit time.
Thanks,
Eryu
>
> - or add a case to the switch in common/config assigning
> these variables based on the hostname of your test
> diff --git a/common/config b/common/config
> index 08d5d80..168f46c 100644
> --- a/common/config
> +++ b/common/config
> @@ -163,6 +163,7 @@ export XFS_REPAIR_PROG="`set_prog_path xfs_repair`"
> export XFS_DB_PROG="`set_prog_path xfs_db`"
> export XFS_GROWFS_PROG=`set_prog_path xfs_growfs`
> export XFS_IO_PROG="`set_prog_path xfs_io`"
> +export XFS_SCRUB_PROG="`set_prog_path xfs_scrub`"
> export XFS_PARALLEL_REPAIR_PROG="`set_prog_path xfs_prepair`"
> export XFS_PARALLEL_REPAIR64_PROG="`set_prog_path xfs_prepair64`"
> export __XFSDUMP_PROG="`set_prog_path xfsdump`"
> diff --git a/common/rc b/common/rc
> index 3b45578..861a721 100644
> --- a/common/rc
> +++ b/common/rc
> @@ -2391,6 +2391,13 @@ _check_xfs_filesystem()
>
> if [ "$type" = "xfs" ]
> then
> + if [ -n "$TEST_XFS_SCRUB" ] && [ -x "$XFS_SCRUB_PROG" ]; then
> + "$XFS_SCRUB_PROG" $scrubflag -vd $device >>$seqres.full
> + if [ $? -ne 0 ]; then
> + echo "filesystem on $device failed scrub (see $seqres.full)"
> + ok=0
> + fi
> + fi
> # mounted ...
> mountpoint=`_umount_or_remount_ro $device`
> fi
>
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