Re: [RAUC] [External] Re: Only Application FS Update

["Enrico Jörns" <ejo@pengutronix.de>]

Hi Caglar,

Am 23.10.2017 um 17:24 schrieb Kilimci, Caglar:
> I guess, there is still misconfiguration or a bug. RAUC still installs to the "next" slot. Here:
> 
> # rauc status
> Compatible:  Phytec
> booted from: system1
> slot states:
>   rootfs.0: class=rootfs, device=/dev/mmcblk0p2, type=ext4, bootname=system1
>       state=booted, description=, parent=(none), mountpoint=(none)
>   rootfs.1: class=rootfs, device=/dev/mmcblk0p2, type=ext4, bootname=system2
>       state=inactive, description=, parent=(none), mountpoint=(none)
>   appfs.0: class=appfs, device=/dev/mmcblk0p5, type=ext4, bootname=(null)
>       state=inactive, description=, parent=rootfs.1, mountpoint=(none)
>   appfs.1: class=appfs, device=/dev/mmcblk0p6, type=ext4, bootname=(null)
>       state=active, description=, parent=rootfs.0, mountpoint=(none)

This is before or after updating? The update group rootfs.0 and appfs.1
is active. If it is before, RAUC should write the next update into
'appfs.0' (and rootfs.1 if there was an image for).


Regards, Enrico


> # cat /etc/rauc/system.conf
> [system]
> compatible=Phytec
> bootloader=barebox
> 
> [keyring]
> path=ca.cert.pem
> 
> [slot.rootfs.0]
> device=/dev/mmcblk0p2
> type=ext4
> bootname=system1
> 
> [slot.rootfs.1]
> device=/dev/mmcblk0p2
> type=ext4
> bootname=system2
> 
> [slot.appfs.0]
> device=/dev/mmcblk0p5
> type=ext4
> parent=rootfs.1
> 
> [slot.appfs.1]
> device=/dev/mmcblk0p6
> type=ext4
> parent=rootfs.0
> 
> # rauc install bundle_v2.raucb
> trying to contact rauc service
> rauc-Message: installing /home/root/update/bundle_v2.raucb: installing
> [   79.751471] EXT4-fs (mmcblk0p5): mounted filesystem with ordered data mode. Opts: (null)
> [   81.348642] EXT4-fs (mmcblk0p5): mounted filesystem with ordered data mode. Opts: (null)
> [   81.496995] EXT4-fs (mmcblk0p5): mounted filesystem with ordered data mode. Opts: (null)
> installing `/home/root/update/bundle_v2.raucb` succeeded
> 
> 
> Even if I remove slot.rootfs.1, nothing changes.


-- 
Pengutronix e.K.                           | Enrico Jörns                |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-5080 |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |

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