Re: [dm-devel] Changes in DM_MULTIPATH_DEVICE_PATH in multipath-tools 0.7.7

2018-09-14 Thread Adam Williamson
On Fri, 2018-09-14 at 13:41 +0200, Martin Wilck wrote: > > > The *second* commit introduces a new possible value for > > DM_MULTIPATH_DEVICE_PATH - "2", meaning "this *might* be a multipath > > device, but we're not sure yet." This *may* also be significant to > > other rules, because there are

Re: [dm-devel] Changes in DM_MULTIPATH_DEVICE_PATH in multipath-tools 0.7.7

2018-09-14 Thread Martin Wilck
On Thu, 2018-09-13 at 18:16 -0700, Adam Williamson wrote: > [...] > That basically means "run multipath -u (device), expect its output to > be lines of 'KEY=value' pairs, and import those pairs as device > properties". At the same time, multipath -u itself was changed so > that > if the device

[dm-devel] Changes in DM_MULTIPATH_DEVICE_PATH in multipath-tools 0.7.7

2018-09-13 Thread Adam Williamson
Hi, folks! So I've just been on a two-day debugging odyssey into why Fedora 29's installer couldn't see firmware RAID devices, and the culprit turned out to be multipath-tools: https://bugzilla.redhat.com/show_bug.cgi?id=1628192 to summarize, the problem is in how multipath-tool's udev rules