]>
git.ipfire.org Git - thirdparty/mdadm.git/blob - test
3 # run test suite for mdadm
5 if [ " $user" != " root" ]
6 then echo >&2 "test: testing can only be done as 'root'."
19 echo >&2 "test: $mdadm isn't usable."
22 # assume md0, md1, md2 exist in /dev
23 md0
=/dev
/md0 md1
=/dev
/md1 md2
=/dev
/md2
27 # We test mdadm on loop-back block devices.
28 # dir for storing files should be settable by command line maybe
31 # super0, round down to multiple of 64 and substract 64
33 # super1.0 round down to multiple of 2, subtract 8
35 # subtract another 4 for bitmaps
42 for d
in 0 1 2 3 4 5 6 7
44 losetup
-d /dev
/loop
$d ; # rm -f $targetdir/mdtest$d
48 trap cleanup
0 1 2 3 15
51 for d
in 0 1 2 3 4 5 6 7
53 [ -f $targetdir/mdtest
$d ] ||
dd if=/dev
/zero of
=$targetdir/mdtest
$d count
=$size bs
=1K
> /dev
/null
2>&1
54 [ -b /dev
/loop
$d ] || mknod
/dev
/loop
$d b
7 $d
57 losetup
/dev
/loop
$d $targetdir/mdtest6
# for multipath use
59 losetup
/dev
/loop
$d $targetdir/mdtest
$d
61 eval dev
$d=/dev
/loop
$d
62 eval file$d=$targetdir/mdtest
$d
63 eval devlist
=\"\
$devlist \
$dev$d\"
68 if [ " $1" = " setup" ]
72 # mdadm always adds --quiet, and we want to see any unexpected messages
74 rm -f $targetdir/stderr
76 *-C* ) $mdadm 2> $targetdir/stderr
--quiet "$@" --auto=yes;;
77 * ) $mdadm 2> $targetdir/stderr
--quiet "$@"
79 cat >&2 $targetdir/stderr
82 # check various things
86 spares
=`tr '] ' '\012\012' < /proc/mdstat | grep -c '(S)' || exit 0`
89 echo >&2 "ERROR expected $2 spares, found $spares"; exit 1;
93 grep -s "active $1 " /proc
/mdstat
> /dev
/null ||
{
94 echo >&2 "ERROR active $1 not found" ; cat /proc
/mdstat
; exit 1;}
98 grep -s $1 /proc
/mdstat
> /dev
/null ||
{
99 echo >&2 ERROR no
$1 happening
; cat /proc
/mdstat
; exit 1; }
104 if grep -s 're[synccovery]* =' > /dev
/null
/proc
/mdstat
; then
105 echo >&2 "ERROR resync or recovery is happening!"; cat /proc
/mdstat
; exit 1;
111 while grep 're[synccovery]* =' > /dev
/null
/proc
/mdstat
117 grep -s "blocks.*\[$2\]\$" /proc
/mdstat
> /dev
/null ||
{
118 echo >&2 "ERROR state $2 not found!"; cat /proc
/mdstat
; exit 1; }
123 grep -s bitmap
> /dev
/null
/proc
/mdstat ||
{
124 echo >&2 ERROR no bitmap
; cat /proc
/mdstat
; exit 1; }
127 if grep -s "bitmap" > /dev
/null
/proc
/mdstat
129 echo >&2 ERROR bitmap present
; cat /proc
/mdstat
; exit 1;
133 * ) echo >&2 ERROR unknown check
$1 ; exit 1;
138 if [ -s $targetdir/stderr
]
139 then echo Bad errors from mdadm
: ; cat $targetdir/stderr
; exit 2;
149 mkfs
-j $dev > /dev
/null
2>&1 && fsck
-fn $dev >&2
150 dsize
=$
[dvsize
/chunk
]
152 rasize
=$
[dsize
*2*cnt
]
153 if [ $rasize -ne `/sbin/blockdev --getsize $dev` ]
155 echo "ERROR: size is wrong for $dev: $cnt * $dvsize (chunk=$chunk) = $rasize, not `/sbin/blockdev --getsize $dev`"
167 for script in tests
/$prefix tests
/$prefix*[^~
]
171 rm -f $targetdir/stderr
172 # source script in a subshell, so it has access to our
173 # namespace, but cannot change it.
174 if ( set -ex ; .
$script ) 2> $targetdir/log
175 then echo "$script succeeded"
176 else cat $targetdir/log
; cat $targetdir/stderr
177 echo "$script failed"