Apr
[root@thrift /]# yum install gcc-c++
[root@thrift /]# cd /tmp/
[root@thrift tmp]# wget -O thrift.tgz “http://gitweb.thrift-rpc.org/?p=thrift.git;a=snapshot;h=HEAD;sf=tgz”
[root@thrift tmp]# tar zxvf thrift.tgz
[root@thrift tmp]# cd thrift
[root@thrift thrift]# ./bootstrap.sh
./bootstrap.sh: line 24: autoscan: command not found
[root@thrift thrift]# yum install autoconf
[root@thrift thrift]# ./bootstrap.sh
./bootstrap.sh: line 25: aclocal: command not found
[root@thrift thrift]# yum install automake
[root@thrift thrift]# ./bootstrap.sh
configure.ac:44: error: possibly undefined macro: AC_PROG_LIBTOOL
If this token and others [...]
Oct
in order to be able to login to a remote ssh server without a password you need:
1) generate your key (do not enter any password)
# ssh-keygen
2) copy key to remote host
# ssh-copy-id ‘-p 22 user@remote-host’
3) after entering the correct password once, you should be able to ssh to user@remote-host without
a password.
In this example i will try to install cloudstore ( kosmosfs or simply kfs ) on a fedora 10 linux operating system
and will use the following folder structure:
/CLOUD
/storage - folder to mount kfs storage later
/source/kfs-0.3/ – source code
user@computer:$ [root@localhost ~]# mkdir /CLOUD/source;cd /CLOUD/source[root@localhost source]# wget http://downloads.sourceforge.net/project/kosmosfs/kosmosfs/kfs-0.3/kfs-0.3.tar.gz[root@localhost source]# tar zxvf kfs-0.3.tar.gz[root@localhost source]# cd kfs-0.3[root@localhost kfs-0.3]# mkdir build;cd [...]
i have noticed that fedora core 11 already comes with log4cpp rpm, if you need to install log4cpp on a FC9 or FC10 you will need to compile it yourself ( i could not find any preconfigured version )
here is how i managed to compile and install log4cpp on fedora core 10
1) download and unpack [...]
For those of you who would like to test MooseFS functionality i have made vmware container with version 5.3 of CentOS and MooseFS 1.5.12 installed and configured.
To test it, download the vmware container and run it with Free Vmware Player
Steps to follow:
1) download and unpack the vmware container
2) install vmware player if you dont have [...]
MooseFS is a fault tolerant distributed storage system. It is verry easy to configure, install and maintain.
It consists in one metaserver and multiple chunkservers installed over the network. Chunkservers can be added and removed at any time neither it requires to stop the the filesystem nor to reconfigure the metaserver.
MooseFS will split your files into chunk [...]
From their website:
HIGH PERFORMANCE SCALABLE STORAGE
Web-scale applications require a scalable storage infrastructure to process vast amounts of data. CloudStore (formerly, Kosmos filesystem) is an open-source high performance distributed filesystem designed to meet such an infrastructure need:
CloudStore is implemented in C++ using standard system components such as STL, boost libraries, aio, log4cpp.
CloudStore is integrated with Hadoop and Hypertable. [...]
while trying to compile KosmosFS (kfs) version 0.3 i got into this error:
/usr/include/xfs/linux.h:20:23: error: uuid/uuid.h: No such file or directory
the error disappeared after installing e2fsprogs-devel package, also make sure you also have installed xfsprogs and xfsprogs-devel