On Mon, Jun 04, 2018 at 08:59:39AM +0000, Bart Van Assche wrote: > On Tue, 2018-05-22 at 22:16 -0400, Kent Overstreet wrote: > > May 22 22:13:46 moria-kvm-kvm-kvm-kvm multipathd[387]: sda: fail to get serial > > May 22 22:13:46 moria-kvm-kvm-kvm-kvm multipathd[387]: sda: using deprecated > > getuid callout > > May 22 22:13:46 moria-kvm-kvm-kvm-kvm multipathd[387]: > > /.../srp-test/bin/getuid_callout exited with 255 > > (back from traveling) > > Hello Kent, > > Please comment out the getuid_callout line from /etc/multipath.conf and try again. > Changing the "/..." part into the path of the srp-test software should also help. > That line is a left-over from the time when the NVMe initiator drivers supported > dm-multipath. I will update the srp-test README.md to make this more clear. Deleted that line and it still doesn't work (I also tried fixing that line so the path was correct, but got the same output as what I sent you earlier). With that line deleted, the output is different. test output still says SRP login failed, syslog says: Jun 04 18:35:31 moria-kvm-kvm-kvm-kvm-kvm multipathd[453]: --------start up-------- Jun 04 18:35:31 moria-kvm-kvm-kvm-kvm-kvm multipathd[453]: read /etc/multipath.conf Jun 04 18:35:31 moria-kvm-kvm-kvm-kvm-kvm multipathd[453]: path checkers start up Jun 04 18:35:31 moria-kvm-kvm-kvm-kvm-kvm multipathd[453]: sda: fail to get serial Jun 04 18:35:31 moria-kvm-kvm-kvm-kvm-kvm multipathd[453]: sdb: fail to get serial Jun 04 18:35:31 moria-kvm-kvm-kvm-kvm-kvm multipathd[453]: nbd0: HDIO_GETGEO failed with 25 Jun 04 18:35:31 moria-kvm-kvm-kvm-kvm-kvm multipathd[453]: nbd0: failed to get udev uid: Invalid argument Jun 04 18:35:31 moria-kvm-kvm-kvm-kvm-kvm multipathd[453]: nbd1: HDIO_GETGEO failed with 25 Jun 04 18:35:31 moria-kvm-kvm-kvm-kvm-kvm multipathd[453]: nbd1: failed to get udev uid: Invalid argument Jun 04 18:35:31 moria-kvm-kvm-kvm-kvm-kvm multipathd[453]: nbd10: HDIO_GETGEO failed with 25 etc.