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How much the block size is good for MapR performance

Question asked by zhao_rock on Feb 20, 2013
Latest reply on Feb 20, 2013 by nabeel
Hi Team,

Does the Block size have an influence on the performance of MapR?
How much the block size is good for MapR performance?

My disk block size is 4k

[root@datanode6 ~]# tune2fs -l /dev/sdb1 | grep size

Filesystem features:      ext_attr resize_inode dir_index filetype sparse_super large_file

Block size:               4096

Fragment size:            4096

Inode size:           256

Required extra isize:     28

Desired extra isize:      28

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