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xfs: EIO error handling test

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Besides fail_at_unmount, all EIO error handling can stop umount
hanging on IO error too.

This case test EIO/max_retries and EIO/retry_timeout_seconds as
below:

1) fail_at_unmount=0 && \
   EIO/max_retries=1 && \
   EIO/retry_timeout_seconds=0

2) fail_at_unmount=0 && \
   EIO/max_retries=-1 && \
   EIO/retry_timeout_seconds=1

Make sure when fail_at_unmount=0, umount won't hang there.

Signed-off-by: Zorro Lang <zlang@redhat.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
This commit is contained in:
Zorro Lang
2016-08-20 01:56:32 +08:00
committed by Eryu Guan
parent d88e01fa78
commit d6a6cf579f
4 changed files with 149 additions and 1 deletions
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tests/xfs/264.out
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QA output created by 264
=== Test EIO/max_retries ===
error/fail_at_unmount=1
error/metadata/default/max_retries=-1
error/metadata/default/retry_timeout_seconds=0
error/metadata/EIO/max_retries=-1
error/metadata/EIO/retry_timeout_seconds=0
error/metadata/ENOSPC/max_retries=-1
error/metadata/ENOSPC/retry_timeout_seconds=0
error/fail_at_unmount=0
error/metadata/EIO/max_retries=1
=== Test EIO/retry_timeout_seconds ===
error/fail_at_unmount=1
error/metadata/default/max_retries=-1
error/metadata/default/retry_timeout_seconds=0
error/metadata/EIO/max_retries=-1
error/metadata/EIO/retry_timeout_seconds=0
error/metadata/ENOSPC/max_retries=-1
error/metadata/ENOSPC/retry_timeout_seconds=0
error/fail_at_unmount=0
error/metadata/EIO/retry_timeout_seconds=1