[ECOS] jffs2 creat file error

[Andrew Lunn]

On Mon, Oct 16, 2006 at 03:20:25PM +0530, Srinivas rao wrote:
> I allocated from 11th sector to 64th  sector. each sector 128kb
> my jffs2 file size is 0x5038b0 bytes
>  
> Thanks & Regards
> Srinivas Rao.Ch
> 
> ----- Original Message ----
> From: Andrew Lunn <andrew@lunn.ch>
> To: Srinivas rao <ch_srinivas321@yahoo.co.in>
> Cc: ecos <ecos-discuss@sourceware.org>
> Sent: Monday, 16 October, 2006 3:04:39 PM
> Subject: Re: [ECOS] jffs2 creat file error
> 
> On Mon, Oct 16, 2006 at 02:23:15PM +0530, Srinivas rao wrote:
> > 
> >  Hi,
> >  
> > I enabled jffs2 package on eCos and testing on my board.
> > My jffs2 is on 11th sector of flash. 'ls" working fine. 
> >  After ls, Iam getting error like below
> > pls provide the information regarding below error
> > 
> > >Eep. Child "ram3" (ino #127) of dir ino #4 doesn't exist!
> > <INFO>: reading directory /
> > <INFO>: entry              . [mode 016f0001 ino 00000001 nlink 1 size 0]
> > <INFO>: entry             .. [mode 016f0001 ino 00000001 nlink 1 size 0]
> > <INFO>: entry            etc [mode 017f0001 ino 00000005 nlink 1 size 0]
> > <INFO>: entry            dev<FAIL>: stat() returned -1 No such entity
> > 
> > <INFO>: entry            bin [mode 017f0001 ino 00000003 nlink 1 size 0]
> > <INFO>: entry            otg [mode 017f0001 ino 0000000b nlink 1 size 0]
> > <INFO>: entry            mp3 [mode 016f0001 ino 0000000a nlink 1 size 0]
> > <INFO>: entry            lib [mode 017f0001 ino 00000007 nlink 1 size 0]
> > <INFO>: entry            mnt [mode 017f0001 ino 00000008 nlink 1 size 0]
> > <INFO>: entry            var [mode 01ff0100 ino 00000015 nlink 1 size 10]
> > <INFO>: entry            usr [mode 017f0001 ino 00000014 nlink 1 size 0]
> > <INFO>: entry            tmp [mode 01ff0100 ino 00000011 nlink 1 size 10]
> > <INFO>: entry            sys [mode 017f0001 ino 00000010 nlink 1 size 0]
> > <INFO>: entry           home [mode 017f0001 ino 00000006 nlink 1 size 0]
> > <INFO>: entry           sbin [mode 017f0001 ino 0000000e nlink 1 size 0]
> > <INFO>: entry           proc [mode 017f0001 ino 0000000c nlink 1 size 0]
> > <INFO>: entry         rdisk0 [mode 017f0001 ino 0000000d nlink 1 size 0]
> > <INFO>: entry       usb_mods [mode 017f0001 ino 00000012 nlink 1 size 0]
> > <INFO>: entry    armboot.bin [mode 017f0008 ino 00000002 nlink 1 size 108048]
> > <INFO>: entry     scripts.sh [mode 004f0008 ino 0000000f nlink 1 size 284]
> > <INFO>: entry   usbip_server [mode 016f0001 ino 00000013 nlink 1 size 0]
> > <INFO>: entry        modules [mode 017f0001 ino 00000009 nlink 1 size 0]
> > <INFO>: create file /foo size 202
> > <FAIL>: open() returned -1 No space left on device
>                              ^^^^^^^^^^^^^^^^^^^^^^^^
> 
> How much flash space have you allocated to the filesystem?

53 blocks, each block is 128 KBytes = 6946816 Bytes.

JFFS2 needs around 5 free blocks in order for garbage collection to
work. Maybe your filesystem is full! Delete some files and run the
test again.

      Andrew

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