On 10/09/2021 10:33, Nikolay Borisov wrote:

Currently when a device is missing for a mounted filesystem the output
that is produced is unhelpful:

Label: none  uuid: 139ef309-021f-4b98-a3a8-ce230a83b1e2
	Total devices 2 FS bytes used 128.00KiB
	devid    1 size 5.00GiB used 1.26GiB path /dev/loop0
	*** Some devices missing

While the context which prints this is perfectly capable of showing
which device exactly is missing, like so:

Label: none  uuid: 4a85a40b-9b79-4bde-8e52-c65a550a176b
	Total devices 2 FS bytes used 128.00KiB
	devid    1 size 5.00GiB used 1.26GiB path /dev/loop0
	devid    2 size 0 used 0 path /dev/loop1 MISSING

This is a lot more usable output as it presents the user with the id
of the missing device and its path.

Signed-off-by: Nikolay Borisov <redacted>
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Looks good,
Reviewed-by: Johannes Thumshirn <redacted>

but I think this also needs a patch for xfstests adjusting the filters.