I'm deploying a node with maas 1.9.0~rc1+bzr4496-0ubuntu1~trusty1 with 3 disks and two volume groups.
One VG is taking over /dev/sda, and the second VG is using the other two disks.
The second VG is created, but not its LV:
File descriptor 11 (/tmp/install.log) leaked on vgcreate invocation. Parent PID 1340: python2
No physical volume label read from /dev/sdb
No physical volume label read from /dev/sdc
Physical volume "/dev/sdb" successfully created
Physical volume "/dev/sdc" successfully created
Volume group "vg1" successfully created
File descriptor 3 (socket:[14137]) leaked on lvcreate invocation. Parent PID 1340: python2
File descriptor 4 (/curtin/configs/config-000.cfg) leaked on lvcreate invocation. Parent PID 1340: python2
File descriptor 5 (/curtin/configs/config-001.cfg) leaked on lvcreate invocation. Parent PID 1340: python2
File descriptor 6 (/curtin/configs/config-002.cfg) leaked on lvcreate invocation. Parent PID 1340: python2
File descriptor 7 (/curtin/configs/config-003.cfg) leaked on lvcreate invocation. Parent PID 1340: python2
File descriptor 8 (/curtin/configs/config-004.cfg) leaked on lvcreate invocation. Parent PID 1340: python2
File descriptor 10 (/tmp/install.log) leaked on lvcreate invocation. Parent PID 1340: python2
File descriptor 11 (/tmp/install.log) leaked on lvcreate invocation. Parent PID 1340: python2
Volume group "vg1" has insufficient free space (4094 extents): 4095 required.
An error occured handling 'vg1-data': ProcessExecutionError - Unexpected error while running command.
Command: ['lvcreate', 'vg1', '-n', 'data', '-L', '17175674880B']
Exit code: 5
I tried different combinations and the delta between the required vs available extents is always 1.
Attached is the full installation output and the node list from MAAS.
The layout I configured for this node is:
vgroot-lvroot 8.6 GB / ext4
vg1-data 17.2 GB /data fat32
maas nodes list