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which file systems(OS) should be used for storing data files(Best practices)?
Solaris 10: zfs
For best performance on ext3, you will want to set the following parameters (if possible):
sysctl -w vm.dirty_background_bytes=$((10*1024*1024))
sysctl -w vm.dirty_ratio=40
sysctl -w vm.dirty_expire_centisecs=1000
Also, put those into /etc/sysctl.conf to make them permanent.
set zfs:zfs_no_write_throttle = 0x1
set zfs:zfs_write_limit_override = 0x2000000
user11286653 wrote:The actual data is stored using Berkeley DB Java Edition. JE's files are down in the guts of KVROOT/**/*.jdb.
when benchmarking the Oracle NoSQL, where does the loaded get stored, in the KVROOT ? or can you please share the details around this.
Edited by: Charles Lamb on May 23, 2012 2:44 PM