Dear "ZHOU Zhongjun", In message <ef949e0ceb6551499a3643069fe41acb034b7...@cnshgsmbs01.ad4.ad.alcatel.com> you wrote: > > We want to deveplop an equipment with UBIFS/JFFS3 or YAFFS2 file system. > > > But, Would anyone give me some advices which FS is good for > telecom-quipment? Which is better between UBIFS/JFFS3 and YAFFS2? Or > any benchmark statistics between UBIFS/JFFS3 and YAFFS2?
You ask the wrong question, or rather you don't provide the information that is needed to give a helpful answer. The most important information which you do not provide is: which type of storage devices are we talking about? The answer will vary very much depending if we are talking about storing data on a hard disk, versus a solid state disk, or SDCard os USB Mass Storage Devices and the like, or raw NAND flash, or NOR flash, or... The second most important information is: what is your use case? Is this a mostly read-only file system? Or are you running a database type application? Or writing large log files sequentially, probably always appending just small chunks like a few lines of text? There is no general good answer to your question - you need to analyze the fine details, and then evaluate the properties of the specific file systems. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: [email protected] Systems programmers are the high priests of a low cult. -- R.S. Barton _______________________________________________ eldk mailing list [email protected] http://lists.denx.de/mailman/listinfo/eldk
