On Tue, Aug 28, 2018 at 09:54:20AM +0200, Carlos Maiolino wrote: > > > > Ok, so the blame is assigned, but the question is still how to avoid the > > warning: > > I'd say, unless you are using a volume manager that is doing something weird, > which essentially LVM did by keep writing to RO volumes for snapshots, you I don't use any snapshots. > should avoid the warning by checking why your device went into RO mode and > fix it. You seem to be very confused about the purpose of kernel warnings. Users should never be able to cause warnings by any action. It's always a software bug of some sort. -Andi