pnfs : mount on 2 mds for failover ?

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Hi List,

I'm building a netapp c-mode pnfs cluster, each netapp node is a mds and data server.


I would like to known if it's possible to mount from 2 mds server with linux client ?


Currently I'm trying with roundrobin dns, kernel 3.7.1, (tried with inkernel dns resolver and legacy resolver)

netapp.nfs A 192.168.0.1
netapp.nfs A 192.168.0.2


mounted with

options minorversion=1,rw,noatime,nodiratime,noacl,vers=4,rsize=65536,wsize=65536,hard,proto=tcp,timeo=600


But if first mds goes down, the mount hang, and doesn't seem to try on second mds.


Does I need to use soft mount ?

Best Regards,

Derumier Alexandre
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