| #!/bin/bash |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| BYTE_COUNT=2000000 |
| |
| # loop over the files. |
| for i in `seq 0 9` |
| do |
| # Attempting to add files to the cache. |
| echo "cache file: /tmp/zero${i}" |
| for l in `seq 0 4` |
| do |
| if [ ! -f "/tmp/zero${i}" ] |
| then |
| echo "Creating..." |
| dd if=/dev/zero of=/tmp/zero${i} count=${BYTE_COUNT} 2> /dev/null |
| fi; |
| dd if=/tmp/zero${i} of=/dev/null count=${BYTE_COUNT} 2> /dev/null |
| done; |
| done; |