HI, The nfs caching is built-in feature with nfs, it means that nfs client will not write the info back to the nfs server immediately, it will cache for a while before writing the data back to nfs server, I do not know for sure on how to tuning the nfs cache, but with the default settings on AIX, I noticed the nfs cache interval is about one minute, i.e., the nfs client will write the nfs data back to the nfs server about every one minute, Linux might have similar default configuration.
Thanks, ------------------------------------------------------------------------- Li,Guang Cheng (李光成) IBM China System Technology Laboratory Email: [email protected] Address: Building 28, ZhongGuanCun Software Park, No.8, Dong Bei Wang West Road, Haidian District Beijing 100193, PRC 北京市海淀区东北旺西路8号中关村软件园28号楼 邮编: 100193 From: Eric Chennells <[email protected]> To: "[email protected]" <[email protected]> Date: 2012-06-15 07:48 Subject: [xcat-user] Statelite - NFS client cache Hello, In the xCAT manual it is mentioned that "NFS caching on the client helps reduce the network traffic". Does anyone know where this is configured? I can't find anything in the docs about it. Thanks, Eric Notice of Confidentiality: The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential and/or privileged material. Any review, re-transmission, dissemination or other use of or taking of any action in reliance upon this information by persons or entities other than the intended recipient is prohibited. If you received this in error please contact the sender immediately by return electronic transmission and then immediately delete this transmission including all attachments without copying, distributing or disclosing the same. ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ xCAT-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/xcat-user
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