Comment 0 for bug 1619285

Hi,

cc_growpart fails on ppc64el, with the following messages :

Sep 1 12:06:58 ubuntu [CLOUDINIT] util.py[DEBUG]: Running command ['growpart', '--dry-run', '/dev/vda', '1'] with allowed return codes [0] (shell=False, capture=True)
Sep 1 12:06:58 ubuntu [CLOUDINIT] util.py[DEBUG]: Running command ['growpart', '/dev/vda', '1'] with allowed return codes [0] (shell=False, capture=True)
Sep 1 12:06:58 ubuntu [CLOUDINIT] util.py[WARNING]: Failed: growpart /dev/vda 1
Sep 1 12:06:58 ubuntu [CLOUDINIT] util.py[DEBUG]: Failed: growpart /dev/vda 1#012Traceback (most recent call last):#012 File "/usr/lib/python3/dist-packages/cloudinit/config/cc_growpart.py", line 109, in resize#012 util.subp(["growpart", diskdev, partnum])#012 File "/usr/lib/python3/dist-packages/cloudinit/util.py", line 1832, in subp#012 cmd=args)#012cloudinit.util.ProcessExecutionError: Unexpected error while running command.#012Command: ['growpart', '/dev/vda', '1']#012Exit code: 2#012Reason: -#012Stdout: 'FAILED: failed to resize\n'#012Stderr: "attempt to resize /dev/vda failed. sfdisk output below:\n| GPT PMBR size mismatch (4612095 != 41943039) will be corrected by w(rite).\n| Backup files:\n| PMBR (offset 0, size 512): /tmp/growpart.wr7bvu/orig.save-vda-0x00000000.bak\n| GPT Header (offset 512, size 512): /tmp/growpart.wr7bvu/orig.save-vda-0x00000200.bak\n| GPT Entries (offset 1024, size 16384): /tmp/growpart.wr7bvu/orig.save-vda-0x00000400.bak\n| \n| Disk /dev/vda: 20 GiB, 21474836480 bytes, 41943040 sectors\n| Units: sectors of 1 * 512 = 512 bytes\n| Sector size (logical/physical): 512 bytes / 512 bytes\n| I/O size (minimum/optimal): 512 bytes / 512 bytes\n| Disklabel type: gpt\n| Disk identifier: 5AF0CCE2-DDF5-4419-B991-213EE1F1B873\n| \n| Old situation:\n| \n| Device Start End Sectors Size Type\n| /dev/vda1 18432 4612062 4593631 2.2G Linux filesystem\n| /dev/vda2 2048 18431 16384 8M PowerPC PReP boot\n| \n| Partition table entries are not in disk order.\n| \n| >>> Script header accepted.\n| >>> Script header accepted.\n| >>> Script header accepted.\n| >>> Script header accepted.\n| >>> Script header accepted.\n| >>> Created a new GPT disklabel (GUID: 5AF0CCE2-DDF5-4419-B991-213EE1F1B873).\n| Created a new partition 1 of type 'Linux filesystem' and of size 20 GiB.\n| /dev/vda2: Created a new partition 2 of type 'PowerPC PReP boot' and of size 8 MiB.\n| /dev/vda3: \n| New situation:\n| \n| Device Start End Sectors Size Type\n| /dev/vda1 18432 41943006 41924575 20G Linux filesystem\n| /dev/vda2 2048 18431 16384 8M PowerPC PReP boot\n| \n| Partition table entries are not in disk order.\n| \n| The partition table has been altered.\n| Calling ioctl() to re-read partition table.\n| Re-reading the partition table failed.: Device or resource busy\n| The kernel still uses the old table. The new table will be used at the next reboot or after you run partprobe(8) or kpartx(8).\n***** WARNING: Resize failed, attempting to revert ******\n512+0 records in\n512+0 records out\n512 bytes copied, 0.000671621 s, 762 kB/s\n512+0 records in\n512+0 records out\n512 bytes copied, 0.00148717 s, 344 kB/s\n16384+0 records in\n16384+0 records out\n16384 bytes (16 kB, 16 KiB) copied, 0.0370011 s, 443 kB/s\n***** Appears to have gone OK ****\n"
Sep 1 12:06:58 ubuntu [CLOUDINIT] util.py[DEBUG]: resize_devices took 0.729 seconds

Running this command once the system is booted up appears to give the same output :

ubuntu@axino-test:~$ sudo growpart /dev/vda 1
attempt to resize /dev/vda failed. sfdisk output below:
| GPT PMBR size mismatch (4612095 != 41943039) will be corrected by w(rite).
| Backup files:
| PMBR (offset 0, size 512): /tmp/growpart.Je0SXE/orig.save-vda-0x00000000.bak
| GPT Header (offset 512, size 512): /tmp/growpart.Je0SXE/orig.save-vda-0x00000200.bak
| GPT Entries (offset 1024, size 16384): /tmp/growpart.Je0SXE/orig.save-vda-0x00000400.bak
|
| Disk /dev/vda: 20 GiB, 21474836480 bytes, 41943040 sectors
| Units: sectors of 1 * 512 = 512 bytes
| Sector size (logical/physical): 512 bytes / 512 bytes
| I/O size (minimum/optimal): 512 bytes / 512 bytes
| Disklabel type: gpt
| Disk identifier: 5AF0CCE2-DDF5-4419-B991-213EE1F1B873
|
| Old situation:
|
| Device Start End Sectors Size Type
| /dev/vda1 18432 4612062 4593631 2.2G Linux filesystem
| /dev/vda2 2048 18431 16384 8M PowerPC PReP boot
|
| Partition table entries are not in disk order.
|
| >>> Script header accepted.
| >>> Script header accepted.
| >>> Script header accepted.
| >>> Script header accepted.
| >>> Script header accepted.
| >>> Created a new GPT disklabel (GUID: 5AF0CCE2-DDF5-4419-B991-213EE1F1B873).
| Created a new partition 1 of type 'Linux filesystem' and of size 20 GiB.
| /dev/vda2: Created a new partition 2 of type 'PowerPC PReP boot' and of size 8 MiB.
| /dev/vda3:
| New situation:
|
| Device Start End Sectors Size Type
| /dev/vda1 18432 41943006 41924575 20G Linux filesystem
| /dev/vda2 2048 18431 16384 8M PowerPC PReP boot
|
| Partition table entries are not in disk order.
|
| The partition table has been altered.
| Calling ioctl() to re-read partition table.
| Re-reading the partition table failed.: Device or resource busy
| The kernel still uses the old table. The new table will be used at the next reboot or after you run partprobe(8) or kpartx(8).
FAILED: failed to resize
***** WARNING: Resize failed, attempting to revert ******
512+0 records in
512+0 records out
512 bytes copied, 0.00204201 s, 251 kB/s
512+0 records in
512+0 records out
512 bytes copied, 0.00512669 s, 99.9 kB/s
16384+0 records in
16384+0 records out
16384 bytes (16 kB, 16 KiB) copied, 0.0369471 s, 443 kB/s
***** Appears to have gone OK ****

Thank you