+
+# test a deadlock between quota and journal b=11693
+test_12() {
+ LIMIT=$(( $BUNIT_SZ * $(($OSTCOUNT + 1)) * 10)) # 10 bunits each sever
+ TESTFILE="$TSTDIR/quota_tst120"
+ TESTFILE2="$TSTDIR2/quota_tst121"
+
+ echo " User quota (limit: $LIMIT kbytes)"
+ $LFS setquota -u $TSTUSR 0 $LIMIT 0 0 $MOUNT
+
+ $LFS setstripe $TESTFILE 65536 0 1
+ chown $TSTUSR.$TSTUSR $TESTFILE
+ $LFS setstripe $TESTFILE2 65536 0 1
+ chown $TSTUSR2.$TSTUSR2 $TESTFILE2
+
+ #define OBD_FAIL_OST_HOLD_WRITE_RPC 0x21f
+ sysctl -w lustre.fail_loc=0x0000021f
+
+ echo " step1: write out of block quota ..."
+ $RUNAS dd if=/dev/zero of=$TESTFILE bs=$BLK_SZ count=$(($LIMIT*2)) &
+ DDPID=$!
+ sleep 5
+ $RUNAS2 dd if=/dev/zero of=$TESTFILE2 bs=$BLK_SZ count=102400 &
+ DDPID1=$!
+
+ echo " step2: testing ......"
+ count=0
+ while [ true ]; do
+ if [ -z `ps -ef | awk '$2 == '${DDPID1}' { print $8 }'` ]; then break; fi
+ count=$[count+1]
+ if [ $count -gt 64 ]; then
+ sysctl -w lustre.fail_loc=0
+ error "dd should be finished!"
+ fi
+ sleep 1
+ done
+ echo "(dd_pid=$DDPID1, time=$count)successful"
+
+ #Recover fail_loc and dd will finish soon
+ sysctl -w lustre.fail_loc=0
+
+ echo " step3: testing ......"
+ count=0
+ while [ true ]; do
+ if [ -z `ps -ef | awk '$2 == '${DDPID}' { print $8 }'` ]; then break; fi
+ count=$[count+1]
+ if [ $count -gt 100 ]; then
+ error "dd should be finished!"
+ fi
+ sleep 1
+ done
+ echo "(dd_pid=$DDPID, time=$count)successful"
+
+ rm -f $TESTFILE $TESTFILE2
+
+ $LFS setquota -u $TSTUSR 0 0 0 0 $MOUNT # clear user limit
+}
+run_test 12 "test a deadlock between quota and journal ==="
+
+# test multiple clients write block quota b=11693
+test_13() {
+ # one OST * 10 + (mds + other OSTs)
+ LIMIT=$((BUNIT_SZ * 10 + (BUNIT_SZ * OSTCOUNT)))
+ TESTFILE="$TSTDIR/quota_tst13"
+
+ echo " User quota (limit: $LIMIT kbytes)"
+ $LFS setquota -u $TSTUSR 0 $LIMIT 0 0 $MOUNT
+ $SHOW_QUOTA_USER
+
+ $LFS setstripe $TESTFILE 65536 0 1
+ chown $TSTUSR.$TSTUSR $TESTFILE
+ $LFS setstripe $TESTFILE.2 65536 0 1
+ chown $TSTUSR.$TSTUSR $TESTFILE.2
+
+ echo " step1: write out of block quota ..."
+ # one bunit will give mds
+ $RUNAS dd if=/dev/zero of=$TESTFILE bs=$BLK_SZ count=$[($LIMIT - $BUNIT_SZ) / 2] &
+ DDPID=$!
+ $RUNAS dd if=/dev/zero of=$TESTFILE.2 bs=$BLK_SZ count=$[($LIMIT - $BUNIT_SZ) / 2] &
+ DDPID1=$!
+
+ echo " step2: testing ......"
+ count=0
+ while [ true ]; do
+ if [ -z `ps -ef | awk '$2 == '${DDPID}' { print $8 }'` ]; then break; fi
+ count=$[count+1]
+ if [ $count -gt 64 ]; then
+ error "dd should be finished!"
+ fi
+ sleep 1
+ done
+ echo "(dd_pid=$DDPID, time=$count)successful"
+
+ count=0
+ while [ true ]; do
+ if [ -z `ps -ef | awk '$2 == '${DDPID1}' { print $8 }'` ]; then break; fi
+ count=$[count+1]
+ if [ $count -gt 64 ]; then
+ error "dd should be finished!"
+ fi
+ sleep 1
+ done
+ echo "(dd_pid=$DDPID1, time=$count)successful"
+
+ sync; sleep 5; sync;
+
+ echo " step3: checking ......"
+ fz=`stat -c %s $TESTFILE`
+ fz2=`stat -c %s $TESTFILE.2`
+ $SHOW_QUOTA_USER
+ [ $((fz + fz2)) -lt $((BUNIT_SZ * BLK_SZ * 10)) ] && \
+ error "files too small $fz + $fz < $((BUNIT_SZ * BLK_SZ * 10))"
+
+ rm -f $TESTFILE $TESTFILE.2
+
+ $LFS setquota -u $TSTUSR 0 0 0 0 $MOUNT # clear user limit
+}
+run_test 13 "test multiple clients write block quota ==="
+
+check_if_quota_zero(){
+ line=`$LFS quota -$1 $2 $MOUNT | wc -l`
+ for i in `seq 3 $line`; do
+ for j in 3 4 6 7; do
+ tmp=`$LFS quota -$1 $2 $MOUNT | sed -n ${i}p |
+ awk '{print $'"$j"'}'`
+ [ -n "$tmp" ] && [ $tmp -ne 0 ] && $LFS quota -$1 $2 $MOUNT && \
+ error "quota on $1 isn't clean"
+ done
+ done
+ echo "pass check_if_quota_zero"
+}
+
+# test setting quota on root, b=12223
+test_13(){
+ TESTFILE="$TSTDIR/quota_tst13"
+
+ # reboot the lustre
+ cd $T_PWD; sh llmountcleanup.sh || error "llmountcleanup failed"
+ sh llmount.sh
+ pre_test
+ setup
+ run_test 0 "reboot lustre"
+
+ # out of root's file and block quota
+ $LFS setquota -u root 10 10 10 10 $MOUNT
+ createmany -m ${TESTFILE} 20 || \
+ error "unexpected: user(root) create files failly!"
+ dd if=/dev/zero of=$TESTFILE bs=4k count=4096 || \
+ error "unexpected: user(root) write files failly!"
+ chmod 666 $TESTFILE
+ $RUNAS dd if=/dev/zero of=${TESTFILE} seek=4096 bs=4k count=4096 && \
+ error "unexpected: user(quota_usr) write a file successfully!"
+
+ # trigger the llog
+ chmod 777 $MOUNT
+ for i in `seq 1 10`; do $RUNAS touch ${TESTFILE}a_$i; done
+ for i in `seq 1 10`; do $RUNAS rm -f ${TESTFILE}a_$i; done
+
+ # do the check
+ dmesg | tail | grep "\-122" |grep llog_obd_origin_add && error "test_13 failed."
+ $LFS setquota -u root 0 0 0 0 $MOUNT
+ #check_if_quota_zero u root
+
+ # clean
+ unlinkmany ${TESTFILE} 15
+ rm -f $TESTFILE
+}
+run_test 13 "test setting quota on root ==="
+