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author | Neil Brown <neilb@suse.de> | 2006-12-14 07:31:29 +0100 |
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committer | Neil Brown <neilb@suse.de> | 2006-12-14 07:31:29 +0100 |
commit | bf4fb153a4431ad3f91c3e72eebbd661b0455ed7 (patch) | |
tree | 3efe3fbe82794ed5b9834027518525b9bd5e2dcb /tests | |
parent | When resync finished, report the mismatch count if there is one. (diff) | |
download | mdadm-bf4fb153a4431ad3f91c3e72eebbd661b0455ed7.tar.xz mdadm-bf4fb153a4431ad3f91c3e72eebbd661b0455ed7.zip |
Fix and test --update=uuid
A number of odd bugs here, but now we have a regression test as well.
Diffstat (limited to '')
-rw-r--r-- | tests/06update-uuid | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/tests/06update-uuid b/tests/06update-uuid index e69de29b..c23afc9f 100644 --- a/tests/06update-uuid +++ b/tests/06update-uuid @@ -0,0 +1,82 @@ +set -x + +# create an array, then change the uuid. + +mdadm -CR --assume-clean $md0 -l5 -n3 $dev0 $dev1 $dev2 +mdadm -S /dev/md0 +mdadm -A /dev/md0 --update=uuid --uuid=0123456789abcdef:fedcba9876543210 $dev0 $dev1 $dev2 +no_errors +mdadm -D /dev/md0 | grep -s > /dev/null 01234567:89abcdef:fedcba98:76543210 || { + echo Wrong uuid; mdadm -D /dev/md0 ; exit 2; +} +mdadm -S /dev/md0 + +# try v1 superblock + +mdadm -CR --assume-clean -e1 $md0 -l5 -n3 $dev0 $dev1 $dev2 +mdadm -S /dev/md0 +mdadm -A /dev/md0 --update=uuid --uuid=0123456789abcdef:fedcba9876543210 $dev0 $dev1 $dev2 +no_errors +mdadm -D /dev/md0 | grep -s > /dev/null 01234567:89abcdef:fedcba98:76543210 || { + echo Wrong uuid; mdadm -D /dev/md0 ; exit 2; +} +mdadm -S /dev/md0 + + +# now if we have a bitmap, that needs updating too. +rm -f $targetdir/bitmap +mdadm -CR --assume-clean -b $targetdir/bitmap $md0 -l5 -n3 $dev0 $dev1 $dev2 +mdadm -S /dev/md0 +mdadm -A /dev/md0 -b $targetdir/bitmap --update=uuid --uuid=0123456789abcdef:fedcba9876543210 $dev0 $dev1 $dev2 +no_errors +mdadm -D /dev/md0 | grep -s > /dev/null 01234567:89abcdef:fedcba98:76543210 || { + echo Wrong uuid; mdadm -D /dev/md0 ; exit 2; +} +if mdadm -X $targetdir/bitmap | grep -s > /dev/null 01234567:89abcdef:fedcba98:76543210 || + mdadm -X $targetdir/bitmap | grep -s > /dev/null 67452301:efcdab89:98badcfe:10325476 +then : ; else + echo Wrong uuid; mdadm -X $targetdir/bitmap ; exit 2; +fi +mdadm -S /dev/md0 + +# and bitmap for version1 +rm -f $targetdir/bitmap +mdadm -CR --assume-clean -e1.1 -b $targetdir/bitmap $md0 -l5 -n3 $dev0 $dev1 $dev2 +mdadm -S /dev/md0 +mdadm -A /dev/md0 -b $targetdir/bitmap --update=uuid --uuid=0123456789abcdef:fedcba9876543210 $dev0 $dev1 $dev2 +no_errors +mdadm -D /dev/md0 | grep -s > /dev/null 01234567:89abcdef:fedcba98:76543210 || { + echo Wrong uuid; mdadm -D /dev/md0 ; exit 2; +} +# -X cannot tell which byteorder to use for the UUID, so allow both. +if mdadm -X $targetdir/bitmap | grep -s > /dev/null 01234567:89abcdef:fedcba98:76543210 || + mdadm -X $targetdir/bitmap | grep -s > /dev/null 67452301:efcdab89:98badcfe:10325476 +then : ; else + echo Wrong uuid; mdadm -X $targetdir/bitmap ; exit 2; +fi +mdadm -S /dev/md0 + +# Internal bitmaps too. +mdadm -CR --assume-clean -b internal $md0 -l5 -n3 $dev0 $dev1 $dev2 +mdadm -S /dev/md0 +mdadm -A /dev/md0 --update=uuid --uuid=0123456789abcdef:fedcba9876543210 $dev0 $dev1 $dev2 +no_errors +mdadm -D /dev/md0 | grep -s > /dev/null 01234567:89abcdef:fedcba98:76543210 || { + echo Wrong uuid; mdadm -D /dev/md0 ; exit 2; +} +mdadm -X $dev0 | grep -s > /dev/null 01234567:89abcdef:fedcba98:76543210 || { + echo Wrong uuid; mdadm -X $dev0; exit 2; +} +mdadm -S /dev/md0 + +mdadm -CR --assume-clean -e1.2 -b internal $md0 -l5 -n3 $dev0 $dev1 $dev2 +mdadm -S /dev/md0 +mdadm -A /dev/md0 --update=uuid --uuid=0123456789abcdef:fedcba9876543210 $dev0 $dev1 $dev2 +no_errors +mdadm -D /dev/md0 | grep -s > /dev/null 01234567:89abcdef:fedcba98:76543210 || { + echo Wrong uuid; mdadm -D /dev/md0 ; exit 2; +} +mdadm -X $dev0 | grep -s > /dev/null 01234567:89abcdef:fedcba98:76543210 || { + echo Wrong uuid; mdadm -X $dev0; exit 2; +} +mdadm -S /dev/md0 |