[Arm-dev] Problems with Re: Works - Re: UUID for partitions - now add resize

[Robert Moskowitz]

On 12/28/2015 07:36 PM, Mandar Joshi wrote:
>> See how fedora-arm-installer forces an unmount of the partitions.
>>
> It seems to be doing "umount $MEDIA*" which I can't do from a python
> script. I have to iterate over a list of partitions and call umount on
> the individual partitions.

But if you look in that script you will see variable names for boot and 
rootfs, and it would not be hard to figure out swap.

>
> This is my output with a fresh install of the F22 image. Can you
> please post your output?
> and I think you are right, if we are discussing F22, we should
> probably move this discussion to the Fedora Arm mailing list. I'll
> start a thread there.
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------.
> # ./changeuuid.py change /dev/sdd /tmp/temp/
> [INFO ]  ['/dev/sdd1', '/dev/sdd2', '/dev/sdd3']
> [INFO ]  /dev/sdd1 ext3 da527931-ac9c-4c49-9c0c-6d7c414a44d3
> a5381305-f382-44e0-ad98-4786d218b289
> [INFO ]  /dev/sdd2 swap babd584c-ef9c-4480-80bd-643e7dd22d3e
> 730bf048-9252-4564-8891-50bed55495f2
> [INFO ]  /dev/sdd3 ext4 7c321d6b-f2b0-4783-9576-e3dfe657f9b3
> 5bb7ffd6-84eb-4a16-9a13-957d8f42388f
> [INFO ]  Unmounting all partitions on /dev/sdd
> umount: /dev/sdd1: not mounted
> umount: /dev/sdd2: not mounted
> umount: /dev/sdd3: not mounted
> [INFO ]  Unmounting /dev/sdd1 /tmp/temp/
> [INFO ]  Mounting /dev/sdd3 /tmp/temp/
> [INFO ]  Processing File: /tmp/temp//etc/fstab
> **** Old /etc/fstab ****
> UUID=7c321d6b-f2b0-4783-9576-e3dfe657f9b3  / ext4    defaults,noatime 0 0
> UUID=da527931-ac9c-4c49-9c0c-6d7c414a44d3  /boot ext3    defaults,noatime 0 0
> UUID=babd584c-ef9c-4480-80bd-643e7dd22d3e  swap swap    defaults,noatime 0 0
>
> **** New /etc/fstab ****
> UUID=5bb7ffd6-84eb-4a16-9a13-957d8f42388f  / ext4    defaults,noatime 0 0
> UUID=a5381305-f382-44e0-ad98-4786d218b289  /boot ext3    defaults,noatime 0 0
> UUID=730bf048-9252-4564-8891-50bed55495f2  swap swap    defaults,noatime 0 0
>
> [INFO ]  Writing /tmp/temp//etc/fstab
> [INFO ]  Unmounting /tmp/temp/
> [INFO ]  Mounting /dev/sdd1 /tmp/temp/
> [INFO ]  Processing File: /tmp/temp//extlinux/extlinux.conf
> **** Old /extlinux/extlinux.conf ****
> # extlinux.conf generated by appliance-creator
> ui menu.c32
> menu autoboot Welcome to Fedora-Minimal-armhfp-22-3. Automatic boot in
> # second{,s}. Press a key for options.
> menu title Fedora-Minimal-armhfp-22-3 Boot Options.
> menu hidden
> timeout 20
> totaltimeout 600
>
> label Fedora-Minimal-armhfp-22-3 (4.0.4-301.fc22.armv7hl)
>      kernel /vmlinuz-4.0.4-301.fc22.armv7hl
>      append ro root=UUID=7c321d6b-f2b0-4783-9576-e3dfe657f9b3
>      fdtdir /dtb-4.0.4-301.fc22.armv7hl/
>      initrd /initramfs-4.0.4-301.fc22.armv7hl.img
>
>
> **** New /extlinux/extlinux.conf ****
> # extlinux.conf generated by appliance-creator
> ui menu.c32
> menu autoboot Welcome to Fedora-Minimal-armhfp-22-3. Automatic boot in
> # second{,s}. Press a key for options.
> menu title Fedora-Minimal-armhfp-22-3 Boot Options.
> menu hidden
> timeout 20
> totaltimeout 600
>
> label Fedora-Minimal-armhfp-22-3 (4.0.4-301.fc22.armv7hl)
>      kernel /vmlinuz-4.0.4-301.fc22.armv7hl
>      append ro root=UUID=5bb7ffd6-84eb-4a16-9a13-957d8f42388f
>      fdtdir /dtb-4.0.4-301.fc22.armv7hl/
>      initrd /initramfs-4.0.4-301.fc22.armv7hl.img
>
>
> [INFO ]  Writing /tmp/temp//extlinux/extlinux.conf
> [INFO ]  Unmounting /tmp/temp/
> [INFO ]  Unmounting /dev/sdd1 /tmp/temp/
> [INFO ]  Unmounting /dev/sdd3 /tmp/temp/
> [INFO ]  Changing UUID/LABEL for /dev/sdd1
> [INFO ]  Old:da527931-ac9c-4c49-9c0c-6d7c414a44d3
> New:a5381305-f382-44e0-ad98-4786d218b289
> tune2fs 1.42.13 (17-May-2015)
> [INFO ]  Changing UUID/LABEL for /dev/sdd2
> [INFO ]  Old:babd584c-ef9c-4480-80bd-643e7dd22d3e
> New:730bf048-9252-4564-8891-50bed55495f2
> mkswap: /dev/sdd2: warning: wiping old swap signature.
> Setting up swapspace version 1, size = 244 MiB (255848448 bytes)
> no label, UUID=730bf048-9252-4564-8891-50bed55495f2
> [INFO ]  Changing UUID/LABEL for /dev/sdd3
> [INFO ]  Old:7c321d6b-f2b0-4783-9576-e3dfe657f9b3
> New:5bb7ffd6-84eb-4a16-9a13-957d8f42388f
> tune2fs 1.42.13 (17-May-2015)
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------
> # blkid /dev/sdd*
> /dev/sdd: PTUUID="bcdd5210" PTTYPE="dos"
> /dev/sdd1: LABEL="_/boot" UUID="a5381305-f382-44e0-ad98-4786d218b289"
> TYPE="ext3" PARTUUID="bcdd5210-01"
> /dev/sdd2: UUID="730bf048-9252-4564-8891-50bed55495f2" TYPE="swap"
> PARTUUID="bcdd5210-02"
> /dev/sdd3: LABEL="_/" UUID="5bb7ffd6-84eb-4a16-9a13-957d8f42388f"
> TYPE="ext4" PARTUUID="bcdd5210-03"
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Regards
> Mandar Joshi
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