[Beowulf] Help for terrible NFS write performance

Prentice Bisbal prentice at ias.edu
Fri Aug 21 17:11:00 EDT 2009


Joe Landman wrote:
> 
> So do most people.  If your node crashes, do you get data loss?  If your
> server crashes, will you get data loss?  I am guessing that if you do an
> 
>     hdparm -W /dev/sd*

Just following this thread. When I try that command, I get an error:

 hdparm -W /dev/sd*
-W: missing value (0/1)

/dev/sda:

/dev/sda1:

/dev/sda2:

/dev/sdb:

/dev/sdc:

/dev/sdd:

/dev/sde:

/dev/sdf:

/dev/sdg:

--
Prentice

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