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45 lines
1.3 KiB
45 lines
1.3 KiB
1 year ago
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From c918cf2af993b55bca9f396c79713e54d3f8b6fb Mon Sep 17 00:00:00 2001
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From: Logan Gunthorpe <logang@deltatee.com>
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Date: Wed, 1 Mar 2023 13:41:34 -0700
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Subject: [PATCH 104/125] tests/00raid5-zero: Introduce test to exercise
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--write-zeros.
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Attempt to create a raid5 array with --write-zeros. If it is successful
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check the array to ensure it is in sync.
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If it is unsuccessful and an unsupported error is printed, skip the
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test.
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Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
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Acked-by: Kinga Tanska <kinga.tanska@linux.intel.com>
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Reviewed-by: Xiao Ni <xni@redhat.com>
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Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
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Acked-by: Coly Li <colyli@suse.de>
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Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
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---
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tests/00raid5-zero | 12 ++++++++++++
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1 file changed, 12 insertions(+)
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create mode 100644 tests/00raid5-zero
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diff --git a/tests/00raid5-zero b/tests/00raid5-zero
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new file mode 100644
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index 00000000..7d0f05a1
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--- /dev/null
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+++ b/tests/00raid5-zero
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@@ -0,0 +1,12 @@
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+
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+if mdadm -CfR $md0 -l 5 -n3 $dev0 $dev1 $dev2 --write-zeroes ; then
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+ check nosync
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+ echo check > /sys/block/md0/md/sync_action;
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+ check wait
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+elif grep "zeroing [^ ]* failed: Operation not supported" \
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+ $targetdir/stderr; then
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+ echo "write-zeros not supported, skipping"
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+else
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+ echo >&2 "ERROR: mdadm return failure without not supported message"
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+ exit 1
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+fi
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--
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2.38.1
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