How to implement battery-backed write cache

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How to implement battery-backed write cache

bjron.mork
I have HP DL380 G4, and want to implement BBWC option for my re-installation setup. I studied performance improvement document, http://www.opennms.org/wiki/Performance_tuning#Hardware_considerations 

But I don't know how to implement. Where to apply this code..


  # XXX Custom code herein for dealing with memory drives
       mount | grep -q rrd
       if [ $? -ne 0 ]; then
               # RRD location is not present, create it and
               # unpack our data.
               mount -t tmpfs -o size=2G,nr_inodes=200k,mode=0700 tmpfs /opt/opennms/share/rrd
               cd /
               tar xf /mnt/db-backup/opennms-rrd.tar
       fi
       # XXX End custom code

Regards,
 

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Re: How to implement battery-backed write cache

Bjron Mork
Hi Experts,

Need your support.

Thanks & Regards,
B~Mork
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Re: How to implement battery-backed write cache

bjron.mork
Can anyone please help to enable BBWC ?

Regards,
B~Mork
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