ant compile-c++-libhdfs -Dislibhdfs=1 mkdir build/libhdfs cp -r build/c++/Linux-amd64-64/lib/* build/libhdfs/ ant compile-contrib -Dislibhdfs=1 -Dfusedfs=1 -Dlibhdfs-fuse=1 ln -s /usr/local/hadoop/build/contrib/fuse-dfs/fuse_dfs* /bin/ ln -s /usr/local/hadoop/build/libhdfs/* /lib/ mkdir /mnt/hdfs test mount fuse_dfs_wrapper.sh dfs://hdmaster01:59995 /mnt/hdfs -d & ls /mnt/hdfs
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two command lofiadm -a /root/my.iso mount -F hsfs -o ro /dev/lofi/1 /mnt/cdrom one command mount -F hsfs -o ro `lofiadm -a /root/my.iso` /mnt/cdrom
zpool create mypool /dev/dsk/c0t0d0 zfs list zfs mount mypool zfs unmount mypool zfs create mypool/test zfs destroy mypool/test zfs rename mypool/test mypool/test2 zfs set canmount=off mypool zfs set mountpoint=/home mypool zfs set compression=on mypool zfs set atime=off mypool zfs set quota=1G mypool/test
bash: rsync: command not found fix by add –rsync-path=PATH
how to install mod_rpaf – reverse proxy
Posted: 25th May 2009 by admin in apache, Linux How toTags: reverse proxy
How to install mod_rpaf – reverse proxy wget http://stderr.net/apache/rpaf/download/mod_rpaf-0.6.tar.gz tar -xvzf mod_rpaf-0.6.tar.gz cd mod_rpaf-0.6 apxs -i -c -n mod_rpaf-2.0.so mod_rpaf-2.0.c add this to httpd.conf and save it LoadModule rpaf_module /usr/lib/apache/mod_rpaf-2.0.so #Reverse proxy RPAFenable On RPAFsethostname On RPAFproxy_ips 127.0.0.1 xxx.xxx.xxx.xxx <– set your public ip xxx.xxx.xxx.xxx RPAFheader X-Forwarded-For restart service apache #/etc/init.d/httpd restart
การ backup/restore OpenLdap (BerkleyDB)
Posted: 25th May 2009 by admin in Linux How toTags: OpenLdap
Backup: slapcat > backup.ldif Restore: slapadd < backup.ldif