Hi Juergen,
I am currently in use the spare partition for saving some application. One
thing I noticed that when I delete a file and reboot the system, the deleted
file will automatically restore.
Any idea why it did happen?
Here is the boot up log for reference:[ 1.886867] systemd[1]: /etc/mtab is
not a symlink or not pointing to /proc/self/mounts. This is not supported
anymore. Please make sure to replace this file by a symlink to avoid incorrect
or misleading mount(8) output.[ 1.907927] hub 2-1:1.0: USB hub found[
1.919175] hub 2-1:1.0: 4 ports detected[ 2.274296] systemd[1]: Starting
Forward Password Requests to Wall Directory Watch.[ 2.282982] systemd[1]:
Started Forward Password Requests to Wall Directory Watch.[ 2.291164]
systemd[1]: Expecting device dev-ttymxc1.device... Expecting device
dev-ttymxc1.device...[ 2.319263] systemd[1]: Starting Remote File Systems.[
OK ] Reached target Remote File Systems.[ 2.349193] systemd[1]: Reached
target Remote File Systems.[ 2.355033] systemd[1]: Starting Delayed Shutdown
Socket.[ OK ] Listening on Delayed Shutdown Socket.[ 2.379195] systemd[1]:
Listening on Delayed Shutdown Socket.[ 2.385205] systemd[1]: Starting
/dev/initctl Compatibility Named Pipe.[ OK ] Listening on /dev/initctl
Compatibility Named Pipe.[ 2.409264] systemd[1]: Listening on /dev/initctl
Compatibility Named Pipe.[ 2.417201] systemd[1]: Starting udev Kernel
Socket.[ OK ] Listening on udev Kernel Socket.[ 2.439201] systemd[1]:
Listening on udev Kernel Socket.[ 2.445399] systemd[1]: Starting udev
Control Socket.[ OK ] Listening on udev Control Socket.[ 2.469198]
systemd[1]: Listening on udev Control Socket.[ 2.475214] systemd[1]:
Starting Arbitrary Executable File Formats File System Automount Point.[ OK ]
Set up automount Arbitrary Executable File Formats F...utomount Point.[
2.509198] systemd[1]: Set up automount Arbitrary Executable File Formats File
System Automount Point.[ 2.519067] systemd[1]: Starting Dispatch Password
Requests to Console Directory Watch.[ 2.527750] systemd[1]: Started Dispatch
Password Requests to Console Directory Watch.[ 2.536103] systemd[1]:
Starting Swap.[ OK ] Reached target Swap.[ 2.559166] systemd[1]: Reached
target Swap.[ 2.563709] systemd[1]: Expecting device dev-mmcblk0p3.device...
Expecting device dev-mmcblk0p3.device...[ 2.589296] systemd[1]:
Starting Journal Socket.[ OK ] Listening on Journal Socket.[ 2.609285]
systemd[1]: Listening on Journal Socket.[ 2.614693] systemd[1]: Started File
System Check on Root Device.[ 2.621258] systemd[1]: Starting Remount Root
and Kernel File Systems... Starting Remount Root and Kernel File
Systems...[ 2.653159] systemd[1]: Started Set Up Additional Binary Formats.[
2.666523] systemd[1]: Starting udev Coldplug all Devices... Starting
udev Coldplug all Devices...[ 2.682904] systemd[1]: Mounted POSIX Message
Queue File System.[ 2.720167] systemd[1]: Starting Apply Kernel Variables...
Starting Apply Kernel Variables...[ 2.763424] systemd[1]: Starting
udev Kernel Device Manager... Starting udev Kernel Device Manager...[
2.817487] systemd[1]: Started Load Kernel Modules.[ 2.896414] systemd[1]:
Mounting FUSE Control File System... Mounting FUSE Control File
System...[ 2.953510] systemd-udevd[81]: starting version 195[ 2.962275]
systemd[1]: Mounting Configuration File System... Mounting
Configuration File System...[ 2.997842] systemd[1]: Mounted Huge Pages File
System.[ 3.032671] systemd[1]: Starting Journal Service... Starting
Journal Service...[ OK ] Started Journal Service.[ 3.130359] systemd[1]:
Started Journal Service.[ OK ] Started udev Kernel Device Manager.[
3.170463] systemd[1]: Started udev Kernel Device Manager.[ OK ] Started
Remount Root and Kernel File Systems.[ 3.229306] systemd[1]: Started Remount
Root and Kernel File Systems.[ OK ] Started Apply Kernel Variables.[
3.329290] systemd[1]: Started Apply Kernel Variables.[ OK ] Mounted FUSE
Control File System.[ 3.366290] systemd[1]: Mounted FUSE Control File
System.[ OK ] Mounted Configuration File System.[ 3.429275] systemd[1]:
Mounted Configuration File System.[ 3.435277] systemd[1]: Starting Local
File Systems (Pre).[ OK ] Reached target Local File Systems (Pre).[
3.500873] systemd[1]: Reached target Local File Systems (Pre).[ 3.507199]
systemd[1]: Mounting /var/tmp... Mounting /var/tmp...[ 3.573417]
systemd[1]: Mounting /var/lock... Mounting /var/lock...[ 3.643780]
systemd[1]: Mounting /var/run... Mounting /var/run...[ 3.722439]
systemd[1]: Mounting /var/log... Mounting /var/log...[ 3.766135]
systemd[1]: Mounting /tmp... Mounting /tmp...[ 3.845927] systemd[1]:
Mounting /sys/kernel/debug... Mounting /sys/kernel/debug...[
3.922233] systemd[1]: Starting Load Random Seed... Starting Load Random
Seed...[ OK ] Mounted /tmp.[ 4.061960] systemd[1]: Mounted /tmp.[ OK ]
Mounted /var/log.[ 4.119282] systemd[1]: Mounted /var/log.[ OK ] Mounted
/var/run.[ 4.139294] systemd[1]: Mounted /var/run.[ OK ] Mounted
/var/lock.[ 4.189277] systemd[1]: Mounted /var/lock.[ OK ] Mounted
/var/tmp.[ 4.206704] systemd[1]: Mounted /var/tmp.[ OK ] Mounted
/sys/kernel/debug.[ 4.259295] systemd[1]: Mounted /sys/kernel/debug.[FAILED]
Failed to start Load Random Seed.See 'systemctl status
systemd-random-seed-load.service' for details.[ OK ] Started udev Coldplug
all Devices.[ OK ] Found device /dev/ttymxc1.[ OK ] Found device
/dev/mmcblk0p3. Mounting /home...[ 5.589957] EXT2-fs (mmcblk0p3):
warning: mounting unchecked fs, running e2fsck is recommended[ OK ] Mounted
/home.[ OK ] Reached target Local File Systems. Starting Trigger
Flushing of Journal to Persistent Storage... Starting Recreate Volatile
Files and Directories...[ 5.860084] imx-sdma 63fb0000.sdma: loaded firmware
1.1[ OK ] Started Trigger Flushing of Journal to Persistent Storage.[ OK ]
Started Recreate Volatile Files and Directories.[ OK ] Reached target System
Initialization.[ 6.107619] systemd[1]:
[/lib/systemd/system/pure-uploadscript.service:4] Path in condition not
absolute, ignoring:[ OK ] Listening on pure-ftpd.socket.[ OK ] Listening on
D-Bus System Message Bus Socket.[ OK ] Listening on sshd.socket.[ OK ]
Reached target Sockets.[ OK ] Reached target Basic System. Starting
user independend autostart... Starting user independend autostart...
Starting user independend autostart... Starting user independend
autostart...[ 6.502994] can: isotp protocol (rev 20090105 alpha)
Starting user independend autostart... Starting Mark kernel activated
network interfaces as up... Starting Login Service... Starting
Permit User Sessions... Starting D-Bus System Message Bus...[ OK ]
Started D-Bus System Message Bus. Starting Network Manager
configuration (ignore kerne... interfaces)...[ OK ] Started Permit User
Sessions.[ OK ] Started Mark kernel activated network interfaces as up.
Starting Handle network interface with ifup/ifdown... Starting Getty
on tty1...[ OK ] Started Getty on tty1. Starting Serial Getty on
ttymxc1...[ 7.468727] flexcan 53fc8000.can can0: bitrate error 0.2%[ OK ]
Started Serial Getty on ttymxc1.[ OK ] Reached target Login Prompts.[
7.577542] flexcan 53fc8000.can can0: writing ctrl=0x12092081[ 8.073917]
flexcan 53fc8000.can can0: bitrate error 0.2%[ OK ] Started Login Service.[
8.157588] flexcan 53fc8000.can can0: writing ctrl=0x1209e0d1[ 8.210733]
flexcan 53fcc000.can can1: bitrate error 0.2%[ 8.216830] flexcan
53fcc000.can can1: writing ctrl=0x12092081[ 8.368352] fec 63fec000.ethernet
eth0: Freescale FEC PHY driver [Generic PHY] (mii_bus:phy_addr=fixed-0:01,
irq=-1)[ 8.420845] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready[
8.537149] systemd-journald[90]: Received SIGUSR1[ OK ] Started Network
Manager configuration (ignore kernel...rk interfaces). Starting Network
Manager...[FAILED] Failed to start Handle network interface with
ifup/ifdown.See 'systemctl status ifupdown.service' for details.[ 10.359103]
libphy: fixed-0:01 - Link is Up - 100/Full[ 10.364314] IPv6:
ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready[ OK ] Started Network
Manager.[ OK ] Reached target Network.
Thanks,Ian
> From: j...@pengutronix.de
> To: oselas@community.pengutronix.de
> Date: Wed, 1 Oct 2014 09:01:50 +0200
> CC: psycl...@hotmail.com
> Subject: Re: [oselas] u-boot_hd.config
>
> Hi Ian,
>
> please keep the mailing list at least on CC. Thanks.
>
> On Wednesday 01 October 2014 07:19:08 ian c wrote:
> > thanks for the detailed description. However, I still have question,
> > though.
> >
> > >> partition spare {
> > >> size = 256M
> > >> partition-type = 0x83
> > >> }
> > >> size=1024M
> > >> }
> >
> > What is mean for size=1024M? If I add partition (e.g. I name its partition
> > duplicate), should I reduce that size value?
>
> If you take a closer look, the "size=1024M" is inside the "image" block. So
> it
> defines the size of the whole image file to be created.
>
> Regards,
> Juergen
>
> --
> Pengutronix e.K. | Juergen Borleis |
> Industrial Linux Solutions | http://www.pengutronix.de/ |
>