On Thu, Aug 15, 2019 at 11:56 AM Sherry Hurwitz <1839...@bugs.launchpad.net>
wrote:
> It is similar in that a property is missing so the dictionary errors out
> but in this case the error is in probert in the storage.py in the
> blockdev probe. when all the devices in in the block subsystem are
> listed:
>
>
> for device in context.list_devices(subsystem='block'):
> if device['MAJOR'] not in ["1", "7"]:
> attrs = udev_get_attributes(device)
>
> The Samsung PM1725b is a dual port drive providing two access paths to
> the controller. It looks like this capability causes two device entries
> to be reported in the device list (wwid are the same):
>
>
> Device('/sys/devices/pci0000:e0/0000:e0:03.3/0000:e2:00.0/nvme/nvme0/nvme0c33n1')
> {'alignment_offset': '0', 'capability': '630', 'device': None,
> 'discard_alignment': '0', 'ext_range': '0', 'hidden': '1', 'inflight': '
> 0 0', 'nguid': '34433930-4ba0-0316-0025-385900000003', 'nsid':
> '1', 'range': '0', 'removable': '0', 'ro': '0', 'size': '3125627568',
> 'stat': ' 592 0 18048 48 0 0 0
> 0 0 4 8', 'subsystem': 'block', 'uevent':
> 'DEVTYPE=disk', 'uuid': '34433930-4ba0-0316-0025-385900000003', 'wwid':
> 'eui.344339304ba003160025385900000003'}
>
> Device('/sys/devices/virtual/nvme-subsystem/nvme-subsys0/nvme0n1')
> {'alignment_offset': '0', 'bdi': None, 'capability': '50', 'dev': '259:1',
> 'device': None, 'discard_alignment': '0', 'ext_range': '256', 'hidden':
> '0', 'inflight': ' 0 0', 'nguid':
> '34433930-4ba0-0316-0025-385900000003', 'nsid': '1', 'range': '0',
> 'removable': '0','ro': '0', 'size': '3125627568', 'stat': ' 0
> 0 0 0 0 0 0 0 0 0
> 0', 'subsystem': 'block', 'uevent':
> 'MAJOR=259\nMINOR=1\nDEVNAME=nvme0n1\nDEVTYPE=disk', 'uuid':
> '34433930-4ba0-0316-0025-385900000003', 'wwid':
> 'eui.344339304ba003160025385900000003'}
>
> The first entry has the hidden property set and is lacking the
> MAJOR/MINOR/DEVNAME properties. Maybe to fix the bug the probe function
> should skip any hidden entries and just use the non-hidden entry when
> there are duplicates?
>
Thank you for the extra info from the device. I believe your suggestion is
the correct fix here.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1839529
>
> Title:
> Live-server installation fails to install on Samsung NVME
>
> To manage notifications about this bug go to:
>
> https://bugs.launchpad.net/ubuntu/+source/subiquity/+bug/1839529/+subscriptions
>
** Also affects: probert (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1839529
Title:
Live-server installation fails to install on Samsung NVME
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