Author Topic: Backup/restore Problems  (Read 2084 times)

GadgetGuy

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Backup/restore Problems
« on: November 03, 2005, 08:49:07 am »
I have just done a fresh install of Cacko on my C3100 ( to clean up some issues caused by the Automounter package).

I wanted to make a backup, so that in the future if something messes up, I can just restore the backup, without having to reinstall everything.

However backup ( backing up to an Ext3 SD card) froze up on my several times. ( No applications were running)

It froze up at different stages:
- once it froze up when I started ( qtopia desktop visible, but locked up)
- once it froze up after the backup was complete ( starting qtopia screen visible, locked up)

I have always rebooted ( actually resetted ) - and now the last two backups ( I have not changed anything on the C3100 during the 4 backups ) went fine.

Anyone any idea why that is? Is backup/restore overall a somewhat sensitive program, which sometimes lockes up? Or is there anything I need to take care off before doing a backup?

Thanks for any ideas...
Zaurus C-3100 from PriceJapan with OZ 3.5.4.1. Opie and GPE
Ambicom CF WL1100C Wifi Card and Symbol Wireless Networker CF Wifi Card
1 GB Sandisk Ultra II SD
PdAir leather case - Nintendo DS metal case
various smaller CF and SD cards
all kinds of USB cables and accessories
-------------------------------------------------------------
Previous computers: TI 99/4A, ZX81, C64, Amiga 500, Apple Powerbook 100
Previous PDA's: Palm 1000, Palm III, Palm V, Palm Vx, Audiovox Maestro Pocket PC, Psion 5mx
Current PDA: Palm Tungsten E2
Current favourite: Zaurus C3100 - my "micro laptop"

Cresho

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Backup/restore Problems
« Reply #1 on: November 03, 2005, 11:20:06 am »
i tried it same here.  backup and restore problems

i kinda nailed it down to Mieanies automounter in the sharp rom

this could have the same effect on cacko.  that is why i uninstalled it but was too time consuming to debug for me.  I left it as is

im gona talk to meanie about the automounter not allowing backups and restore.

---------------------------------------
problem solved.

if your using meanies x/qt jumbo crams for c1000

Code: [Select]
su
/etc/rc.d/init.d/mntloop stop
before doing any backup or restore operations.



Code: [Select]
su
/etc/rc.d/init.d/mntloop start
to turn it back on by running
« Last Edit: November 06, 2005, 06:35:25 pm by Cresho »
Zaurus C-3200 (internal 8gb seagate drive) with buuf icon theme, cacko 1.23 full,  and also Meanie's pdaxqtrom-Debian/Open Office
Zaurus SL-5500 Sharp Rom 3.13 with steel theme
pretec pocket pc wi fi
ambicom bt2000-cf bluetooth-made in taiwan
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pny 1gb sd
patriot 2gb
ocz or patriot 4gb sd(failed after 2 weeks)only on z
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Meanie

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Backup/restore Problems
« Reply #2 on: November 14, 2005, 06:24:29 pm »
If you remount the cramfs images under /mnt instead of /home then you can backup without restarting automounter. The updated installer for the cramfs will now create mount points under /mnt instead of /home, however, those who already have mount points under /home will need to move them to /mnt manually.

Just unmount the cramfs images, ie run

Code: [Select]
automounter stopor
Code: [Select]
/etc/rc.d/init.d/mntlopp stop
if you are running the newer clamshell devices with the automounter package, or unmount the cramfs images manually


Code: [Select]
umount /home/xqtgtk
umount /home/xqtapps
umount /home/java

move the mount points to /mnt

Code: [Select]
mv /home/xqt* /mnt
mv /home/java /mnt

now edit /etc/fstab and change references to /home to /mnt for the cramfs images

Now, just remount them from their new location.
If you have automounter installed, just run

Code: [Select]
automounter startor
Code: [Select]
/etc/rc.d/init.d/mntlopp start
Finally, you can just create symlinks from the old mount locations to the new ones, ie

Code: [Select]
ln -s /mnt/xqtapps /home/xqtapps
or just re-run the xqt setup scripts

ie

Code: [Select]
cd /mnt/xqtapps
./xqtapps-setup
SL-C3000 - pdaXii13 build5.4.9 (based on pdaXrom beta3) / SL-C3100 - Sharp ROM 1.02 JP (heavily customised)
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(Zaurus SL-C3000 owner since March 14. 2005, Zaurus SL-C3100 owner since September 21. 2005)
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