- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi
I met following problems when I am building standard linux tasks. ->Creating a ram disk image of ext2 fs problem My cf card is ok and creating an ext2 fs successfully.But the next step for creating a ram disk image always does not rool my hoop. # dd if=/dev/zero of=/dev/ram0 bs=1k count=1024]
<div class='quotetop'>QUOTE </div> --- Quote Start --- /dev/ram0:No space left on device 4097+0 records in 4096+0 records out [/b] --- Quote End ---
# mke2fs -s0 -vm0 /dev/ram0 1024
# tune2fs -i 0 /dev/ram0
# mount /dev/ram0 /mnt
# umount /mnt
# dd if=/dev/ram0 of=ramfs1024.img count=1024
<div class='quotetop'>QUOTE </div> --- Quote Start --- ramfs1024.img:Read-only file system[/b] --- Quote End --- # mount –n /dev/hda1 /mnt/ide0# dd if=/ramfs1024.img of=/dev/ram0
<div class='quotetop'>QUOTE </div> --- Quote Start --- /ramfs1024.img:No such file or directory[/b] --- Quote End --- It seems that the ram image is not created. -->Ftpd problem I can connect and login Ok,but I can't upload. It's read-only. How to create a rw fs? Thank you!
Link Copied
2 Replies
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
I login NiosII board OK and can creat new folders by ftp. I can't see them in the LeapFTP window,But they can be found by the console. Why? Can anyone help me?
--- Quote Start --- originally posted by singerpop@Oct 22 2005, 02:17 PM hi
i met following problems when i am building standard linux tasks.
->creating a ram disk image of ext2 fs problem
my cf card is ok and creating an ext2 fs successfully.but the next step for creating a ram disk image always does not rool my hoop.
# dd if=/dev/zero of=/dev/ram0 bs=1k count=1024]
<div class='quotetop'>quote </div>
--- quote start ---
/dev/ram0:no space left on device
4097+0 records in
4096+0 records out --- Quote End ---
# mke2fs -s0 -vm0 /dev/ram0 1024
# tune2fs -i 0 /dev/ram0
# mount /dev/ram0 /mnt
# umount /mnt
# dd if=/dev/ram0 of=ramfs1024.img count=1024
<div class='quotetop'>QUOTE </div> --- Quote Start --- ramfs1024.img:Read-only file system[/b] --- Quote End --- # mount –n /dev/hda1 /mnt/ide0# dd if=/ramfs1024.img of=/dev/ram0
<div class='quotetop'>QUOTE </div> --- Quote Start --- /ramfs1024.img:No such file or directory[/b] --- Quote End --- It seems that the ram image is not created. -->Ftpd problem I can connect and login Ok,but I can't upload. It's read-only. How to create a rw fs? Thank you! <div align='right'><{post_snapback}> (index.php?act=findpost&pid=10524)</div> [/b] --- Quote End ---
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi Singerpop!
You have not the rights to write in every directory. I can upload via ftp files to "tmp" or "var" but e.g. not to "usr". In creating a ram disk on nios board i have no experiences, cause I am also a beginner. Bye, Lothar.
Reply
Topic Options
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page