On Tuesday 17 February 2009 18:22:38 Kövesdi György wrote: > Hi, > > I have Asus wl500gp, and wanted to upgrade: > /# opkg upgrade > and got the following message: > * Only have 0 available blocks on filesystem / ... > ... > > the 'df' output is: > > Filesystem Size Used Avail Use% Mounted on > rootfs 1.4M 1.4M 0 100% / > /dev/root 1.4M 1.4M 0 100% /rom > tmpfs 15M 840K 14M 6% /tmp > tmpfs 512K 0 512K 0% /dev > /dev/mtdblock3 5.7M 1.2M 4.5M 21% /jffs > mini_fo:/jffs 1.4M 1.4M 0 100% / ^^^^^^^^^^^^^^^^^^^^^^^^^^^ This is your problem. /jffs contains all the stuff you have added to your FS.. so have a look in here at what's taking up all the room.
It's a standard 'union' type filesystem - where you have a mounted drive which is readonly (this is often a compressed filesystem or a ROM filesystem), and you 'overlay' another mount point, which contains all the files that you modify. In this case jffs2 -which is a filesystem designed for flash memory. > /dev/sda2 3.7G 1021M 2.5G 29% /mnt/usbdrive > > I don't really understand the filesystem structure used on OpenWrt. AFAIK, > the root filesystem always shows 0 available blocks, however, e.g. 1Mb > sized files can be created in directories /, /lib, /bin, etc., using the > 4.5M free space from /jffs. Why opkg cannot do it? > > Thanx in advance > K. Gy.wrt-devel //.ichael
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