maybe you have a misunderstanding about "hbase.local.dir", please refer to HBASE-6824 for why it was introduced.
Thanks, ________________________________________ 发件人: Tao Xiao [[email protected]] 发送时间: 2013年12月20日 16:30 收件人: user 主题: Re: 答复: Should we set the property "hbase.local.dir" to a list of directories on different disks to spread I/O? Since "hbase.local.dir" specifes local directory, why doesn't it specify multiple directories on different disks to spread I/O, just as what "dfs.datanode.data.dir" does ? 2013/12/20 谢良 <[email protected]> > Please take a look at "dfs.datanode.data.dir" in hdfs-site.xml. > P.S. "hbase.local.dir" supports one dir only, don't specify it with a > list:) > > Thanks, > ________________________________________ > 发件人: Tao Xiao [[email protected]] > 发送时间: 2013年12月20日 15:11 > 收件人: user > 主题: Should we set the property "hbase.local.dir" to a list of directories > on different disks to spread I/O? > > Hi, > > To spread I/O on multiple disks of the HBase cluster, I set the > property "hbase.local.dir" in hbase-site.xml to a comma-separated list of > directories on different disks as follows: > > <property> > <name>hbase.local.dir</name> > > > <value>/storage/disk1/hbase.local.dir,/storage/disk2/hbase.local.dir,/storage/disk3/hbase.local.dir</value> > </property> > > is it right ? >
