Hi KP Am 30.12.2015 um 20:11 schrieb kp kirchdoerfer: > Erich; > ..
> > Looking at the busybox documentation, it seems it does support handling of > LABEL and UUID. > > We should give it a try. I have built a initrd with findfs enabled in busybox and struggled for a few hours with linuxrc (which is not that seamlessly written in this aspect) to boot from a UUID specified partition. title LEAF Styx primary boot UUID root (hd0,1) kernel /linux1 \ console=ttyS0,38400 \ init=/linuxrc rw \ usb_wait=3 \ VERBOSE=1 \ intel_idle.max_cstate=0 \ processor.max_cstate=1 \ root=/dev/ram0 \ boot=UUID=C765-30E4:vfat \ reboot=bios \ zswap.enabled=1 \ zswap_size=128M \ initrd=initrd2.lrp \ libata.force=1.00:pio4 \ PKGPATH=UUID=C765-30E4:vfat \ LEAFCFG=UUID=C765-30E4:vfat savedefault initrd /initrd2.lrp title LEAF Styx primary boot with label root (hd0,1) kernel /linux1 \ console=ttyS0,38400 \ init=/linuxrc rw \ usb_wait=3 \ VERBOSE=1 \ intel_idle.max_cstate=0 \ processor.max_cstate=1 \ root=/dev/ram0 \ boot=LABEL=PRIMARY:vfat \ reboot=bios \ zswap.enabled=1 \ zswap_size=128M \ initrd=initrd2.lrp \ libata.force=1.00:pio4 \ PKGPATH=LABEL=PRIMARY:vfat \ LEAFCFG=LABEL=PRIMARY:vfat savedefault initrd /initrd2.lrp >>>>>>>>>> SALT# blkid /dev/zram0: UUID="341406ff-6ca6-4b89-bfc5-5c9020bb0cc6" TYPE="swap" /dev/sda1: SEC_TYPE="msdos" UUID="C72F-3FC7" TYPE="vfat" PARTUUID="d0302fd7-01" /dev/sda2: SEC_TYPE="msdos" LABEL="PRIMARY" UUID="C765-30E4" TYPE="vfat" PARTUUID="d0302fd7-02" /dev/sda3: SEC_TYPE="msdos" LABEL="SECONDARY" UUID="C784-A612" TYPE="vfat" PARTUUID="d0302fd7-03" /dev/sda5: SEC_TYPE="msdos" UUID="C7A6-1054" TYPE="vfat" PARTUUID="d0302fd7-05" >>>>>>>>>>>> I have successfully booted using either UUID and LABEL or the classical /dev notation, which makes this initrd suitable for all our supported type of partition identification. This initrd has been weeded out quite a bit. It needs a kernel with compiled in storage drivers from previous tests and it does not copy modules which reduces the memory footprint of our system quite a bit. We can safely remove findfs from hdsupp now. I will push the corresponding branch to the repository before midnight :-) cheers ET ------------------------------------------------------------------------------ _______________________________________________ leaf-devel mailing list leaf-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/leaf-devel
