On 09/07/2014 09:14, Andre Valentin wrote: > Hi! > > I also noticed after upgrading that routers with jffs2 in ubi > (rootfs_data) are not supported anymore. The jffs2 is not mounted > after an upgrade, resulting in loss of configuration. I had to > clear rootfs_data to be able to mount it again as ubifs. That's > okay if you know it! >
i think using squash+ubifs is a better option as we dont need to use the gluebi layer anymore. this makes the whole setup a lot nice i think. that is why jffs2 support for nand is gone. however i am open to hear use cases for why jffs2 support should be added for nand. > I noticed a second issue. hostapd (running in some kind of dfs > loop) was not killed by sysupgrade nand. That resulted in breaking > the upgrade. System rebooted with old image. I personnaly added a > check in sysupgrade if it runs below upgraded and if that's true, I > kill _all_ processes. If interested I could publish the patch. > please send a patch > A third point is the upgrade itself. I the rootfs image grows, and > rootfs_data has all the remaining space aligned, it will not work > because rootfs cannot grow. Perhaps rootfs_data should always be > recreated in the update process. If interested I could also supply > a patch. > please send a patch John > Kind regards, > > André > > > On 09.07.2014 09:02, John Crispin wrote: >> >> >> On 09/07/2014 08:42, Ben Mulvihill wrote: >>> Hello Daniel, >>> >>> I have got SysupgradeNAND working on the BTHOMEHUBV2B with an >>> all-ubifs rootfs, with a patch which I'll submit in another >>> email, once I've recompiled with the latest trunk and made sure >>> that everything is working, but in the meantime I have a >>> question: am I right in thinking that the only type of overlay >>> supported is squashfs + ubifs, not squashfs + jffs2 ? >>> >> >> ubifs is jffs3 essentially, a jffs2 with nand awareness added >> ... correct me if i am wrong ... >> >> >> >> >> >>> Thanks, >>> >>> Ben _______________________________________________ >>> openwrt-devel mailing list openwrt-devel@lists.openwrt.org >>> https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel >>> >> >>> _______________________________________________ >> openwrt-devel mailing list openwrt-devel@lists.openwrt.org >> https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel >> > > _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel