Files
apfstests/tests/xfs/521.out
T
Darrick J. Wong 6df280a684 xfs: test running growfs on the realtime volume
Make sure that we can run growfs to expand the realtime volume without
it blowing up.  This is a regression test for the following patches:

xfs: Set xfs_buf type flag when growing summary/bitmap files
xfs: Set xfs_buf's b_ops member when zeroing bitmap/summary files
xfs: fix realtime bitmap/summary file truncation when growing rt volume
xfs: make xfs_growfs_rt update secondary superblocks
xfs: annotate grabbing the realtime bitmap/summary locks in growfs

Because the xfs maintainer realized that no, we have no tests for this
particular piece of functionality.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
2020-10-11 13:38:14 +08:00

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QA output created by 521
Create fake rt volume
Format and mount 100m rt volume
Check rt volume stats
Create some files
Grow fs
Recheck 400m rt volume stats
rt volume size is in range
Create more copies to make sure the bitmap really works
Check filesystem