We are verifying the performance of MapR.
Is there a way to clear cache of mfs to eliminate the influence of cache in search processing that executed several times?
Use the command below, which purges all the cache on the node
# /opt/mapr/server/mrconfig cache purge fsall
You should run this on every cluster node if you want to verify the cache performance.
Have you checked Cache Configuration?
Also Cluster-Validation may be a helpful guide to accomplish your objective of verifying MapR cluster performance.
Thank you for your useful link.I checked these links already.But I ought to know that the way to interactively clear the cache.So I'm checking not system performance but application performance.I want to clear the cache with a command such as maprcli.Or will the cache be cleared by warden restart?
Thanks in advance,Yoshihiro
Satoshi Yamada san,
Would greatly appreciate if you can help answering Yoshihiro' questions and recommend the best way to accomplish his objective of verifying application performance.
Thank you very much!
Thank you for your great help!It was just what I wanted to know.I'm really thankful to you.
Don't forget to endorse Yamada-san's top skills under his Profile. Thank you.
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