On Mon, Aug 17, 2020 at 18:02:04 +0200, Andrea Bolognani wrote:
> On Mon, 2020-08-17 at 17:28 +0200, Peter Krempa wrote:
> > On Mon, Aug 17, 2020 at 16:26:55 +0200, Michal Privoznik wrote:
> > > -if ((controlFD = virDMOpen()) < 0)
> > > +if ((controlFD = virDMOpen()) < 0) {
> > > +i
On Mon, 2020-08-17 at 17:28 +0200, Peter Krempa wrote:
> On Mon, Aug 17, 2020 at 16:26:55 +0200, Michal Privoznik wrote:
> > -if ((controlFD = virDMOpen()) < 0)
> > +if ((controlFD = virDMOpen()) < 0) {
> > +if (controlFD == -2) {
> > +/* Devmapper was available but now
On 8/17/20 5:28 PM, Peter Krempa wrote:
On Mon, Aug 17, 2020 at 16:26:55 +0200, Michal Privoznik wrote:
The following situation can happen: we've initialized DM major
successfully. But later, the devmapper module(s) was removed and
thus kernel lost its ability to handle multipath devices. More
i
On Mon, Aug 17, 2020 at 16:26:55 +0200, Michal Privoznik wrote:
> The following situation can happen: we've initialized DM major
> successfully. But later, the devmapper module(s) was removed and
> thus kernel lost its ability to handle multipath devices. More
> importantly, the /dev/mapper/control
The following situation can happen: we've initialized DM major
successfully. But later, the devmapper module(s) was removed and
thus kernel lost its ability to handle multipath devices. More
importantly, the /dev/mapper/control file is removed and thus our
attempt to open it will fail. Note, we wil
