SmartMedia Card need to create fs before mounting it ?
shadow
saturn at structure.biochem.nchu.edu.tw
Mon Nov 25 16:16:39 EST 2002
On Tue, 26 Nov 2002, Charles Manning wrote:
Could you tell me how to format the partition ?
This is mkfs.jffs2's help..
--
/root>mkfs.jffs2 --help
Usage: mkfs.jffs2 [OPTIONS]
Make a JFFS2 filesystem image from an existing directory tree
Options:
-p, --pad[=SIZE] Pad output to SIZE bytes with 0xFF. If SIZE is
not specified, the output is padded to the end of
the final erase block
-r, -d, --root=DIR Build filesystem from directory DIR (default:
cwd)
-s, --pagesize=SIZE Use page size (max data node size) SIZE (default:
4KiB)
-e, --eraseblock=SIZE Use erase block size SIZE (default: 64KiB)
-o, --output=FILE Output to FILE (default: stdout)
-l, --little-endian Create a little-endian filesystem
-b, --big-endian Create a big-endian filesystem
-D, --devtable=FILE Use the named FILE as a device table file
-f, --faketime Change all file times to '0' for regression
testing
-q, --squash Squash permissions and owners making all files be
owned by root
-U, --squash-uids Squash owners making all files be owned by root
-P, --squash-perms Squash permissions on all files
-h, --help Display this help text
-v, --version Display version information
------
I read the help, but still don't understand how to do.
It seem only makes a filesystem image, but can't format partition.
Best regards,
Brian Lee
> On Tue, 26 Nov 2002 08:34, shadow wrote:
> > Hi.
> > When I mount a partition on the SmartMedia card, if I must need to put a
> > jffs2's image on it before mounting it ? Or existed a tool that can
> > directly make jffs2 on the nand flash ?
>
> I believe you will need to run mkfs.jffs2 to format the nand first.
>
> You will find this in mtd/util in the mtd cvs.
>
> -- CHarles
>
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