Operations will block untill timeout is happened，when a node's I/O is very high.

[高佳乐 <fevergao@xxxxxxxxx>]

Hi Everyone:

    I’m using glusterfs-3.4.0alpha.There has always been a high iowait node in the cluster.Some opearations such as lookup,mkdir,rename...will block until timeout (1800s) is happened.

    Is there a solution to this or an alternative that you can offer?

Regards,

Scar