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We use JFFS2 for configuration parameters etc, cramfs for binaries etc and tmpfs for temporary data (our embedded devices typically have 4 MB flash and 16 MB RAM). /Mikael -----Original Message----- From: linux-kernel-owner@vger.kernel.org [mailto:linux-kernel-owner@vger.kernel.org]On Behalf Of Nandakumar NarayanaSwamy Sent: Saturday, February 08, 2003 3:20 PM To: linux-kernel@vger.kernel.org Subject: File systems in embedded devices Dear All, We are developing a embedded device based on linux. Through the development phase we used NFS. But now we want to move some filesystem which can be created in FLASH/RAM. I have few doubts about the file system in embedded devices. 1) What is the file system which is used normally in all embedded devices? (JFFS/CRAMFS/RAM DISK) 2) We tried using RAM disk as the file system. But since our application is huge it is not able to fit into 8 MB RAM disk created. When we tried to increase the size of the RAM disk, the kernel crashes above 9 MB. We have 32 MB in our target board. 3) I dont know whether we can use cramfs. Can anybody suggest me some ideas so that i can solve these issues? Thanks and Regards, Nanda - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | |||||||||
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