On Thu, Mar 31, 2016 at 6:31 AM, Hongxu Jia <[email protected]> wrote:
> On 03/31/2016 06:07 PM, Hongxu Jia wrote: > >> Hi Bruce, >> >> In kernel 4.1, it supports aufs: >> >> http://git.yoctoproject.org/cgit/cgit.cgi/linux-yocto-4.1/tree/fs/aufs?h=standard/base >> >> But it does not exist in kernel 4.4: >> >> http://git.yoctoproject.org/cgit/cgit.cgi/linux-yocto-4.4/tree/fs?h=standard/base >> >> It caused ISO's rootfs is readonly. >> >> In meta/recipes-core/initrdscripts/files/init-live.sh: >> ----------------- >> 174 elif grep -q -w "aufs" /proc/filesystems; then >> 175 union_fs_type="aufs" >> [snip] >> 204 "aufs") >> 205 mkdir -p /rootfs.ro /rootfs.rw >> 206 if ! mount -n --move $ROOT_MOUNT /rootfs.ro; then >> 207 rm -rf /rootfs.ro /rootfs.rw >> 208 fatal "Could not move rootfs mount point" >> 209 else >> 210 mount -t tmpfs -o rw,noatime,mode=755 tmpfs / >> rootfs.rw >> 211 mount -t aufs -o "dirs=/rootfs.rw=rw:/rootfs.ro=ro" >> aufs $ROOT_MOUNT >> 212 mkdir -p $ROOT_MOUNT/rootfs.ro $ROOT_MOUNT/rootfs.rw >> 213 mount --move /rootfs.ro $ROOT_MOUNT/rootfs.ro >> 214 mount --move /rootfs.rw $ROOT_MOUNT/rootfs.rw >> 215 fi >> 216 ;; >> ----------------- >> >> Would you please update kernel 4.4 to support aufs? >> > > Or with Robert's patch in mailing list also could fix this issue. > > [OE-core] [PATCH 1/1] linux-yocto 4.4: enable overlayfs If you read that very same thread ... aufs is already planned and queued. There were issues upstream that have now been sorted out. Cheers, Bruce > > > //Hongxu > > > >> //Hongxu >> >> > -- > _______________________________________________ > Openembedded-core mailing list > [email protected] > http://lists.openembedded.org/mailman/listinfo/openembedded-core > -- "Thou shalt not follow the NULL pointer, for chaos and madness await thee at its end"
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