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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 17:42:59 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 17:42:59 +0000
commit0c7a6eb5ccace1d8e9f7b301f6a61a7d3f016369 (patch)
tree80a778fbd7bb3c7858cfac572df1cb08cfa4f988 /tests/04r5swap
parentInitial commit. (diff)
downloadmdadm-0c7a6eb5ccace1d8e9f7b301f6a61a7d3f016369.tar.xz
mdadm-0c7a6eb5ccace1d8e9f7b301f6a61a7d3f016369.zip
Adding upstream version 4.2.upstream/4.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/04r5swap')
-rw-r--r--tests/04r5swap18
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/04r5swap b/tests/04r5swap
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--- /dev/null
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+
+# make a raid5 array, byte swap the superblocks, then assemble...
+
+mdadm -CR $md0 -e 0.90 -l5 -n4 $dev0 $dev1 $dev2 $dev3
+sleep 4
+mdadm -S $md0
+
+mdadm -E --metadata=0 $dev1 > $targetdir/d1
+for d in $dev0 $dev1 $dev2 $dev3
+do $dir/swap_super $d
+done
+mdadm -E --metadata=0.swap $dev1 > $targetdir/d1s
+diff -u $targetdir/d1 $targetdir/d1s
+
+mdadm --assemble --update=byteorder $md0 $dev0 $dev1 $dev2 $dev3
+sleep 3
+check recovery
+mdadm -S $md0