| | 1 | = fuse hdfs 0.20.1 繼續加油 = |
| | 2 | |
| | 3 | = 環境 = |
| | 4 | * ubuntu 9.04 |
| | 5 | * kernel 2.6.24-24-generic (原本預設為 2.6.28-15 ) |
| | 6 | * 請重新開機於grub 切換成第三個kernel，否則無法 modprobe fuse |
| | 7 | * hadoop 0.20.1 (安裝於/opt/hadoop) |
| | 8 | * fuse 版本 |
| | 9 | * tarball 版為 2.7.4 |
| | 10 | * 而'''/lib/modules/2.6.24-24-generic/kernel/fs/fuse/fuse.ko''' 此fuse模組檔為安裝 '''linux-image-2.6.24-24-generic'''.deb時就有 |
| | 11 | |
| | 12 | = 需求 = |
| | 13 | |
| | 14 | * Hadoop with compiled libhdfs.so |
| | 15 | * Linux kernel > 2.6.9 with fuse, which is the default or Fuse 2.7.x, 2.8.x installed. See: [http://fuse.sourceforge.net/] |
| | 16 | * modprobe fuse to load it |
| | 17 | * fuse-dfs executable (see below) |
| | 18 | * fuse_dfs_wrapper.sh installed in /bin or other appropriate location (see below) |
| | 19 | |
| | 20 | = 方法 = |
| | 21 | == 1. build == |
| | 22 | 改 build.xml 的 1046行左右，去掉 doc相關敘述，如下： |
| | 23 | {{{ |
| | 24 | #!text |
| | 25 | <target name="package" depends="compile, jar, examples, tools-jar, jar-test, ant-tasks, package-librecordio" |
| | 26 | }}} |
| | 27 | |
| | 28 | {{{ |
| | 29 | $ cd /opt/hadoop |
| | 30 | $ ant compile-c++-libhdfs -Dlibhdfs=1 |
