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https://issues.apache.org/jira/browse/HBASE-15131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15974016#comment-15974016
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stack commented on HBASE-15131:
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Not sure [~carp84] I'd rather work on the async dfs client-based WAL 
implementaiton.... try and figure why that isn't going fast.... First.

> Turn on multi-WAL by default
> ----------------------------
>
>                 Key: HBASE-15131
>                 URL: https://issues.apache.org/jira/browse/HBASE-15131
>             Project: HBase
>          Issue Type: New Feature
>          Components: wal
>            Reporter: Enis Soztutar
>             Fix For: 2.0.0
>
>
> Something to discuss for 2.0 or even 1.3 or 1.4. Should we turn on multi-WAL 
> by default now that it has seen some production use. 
> Most of the known issues has been fixed I believe for replication, metrics 
> etc. See HBASE-14457. 
> Using bounded provider with default 4 (assuming 12 disks). Should we also 
> look at the number of disks from datanode dirs and auto-configure? 



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