Can you verify you used “system_mode: simplex” in your ansible override? Maybe provide your override file? Can you also do a “cat /etc/platform/platform.conf” and maybe a “system host-show controller-0”? From: 胡天昊 [mailto:hu.tianhao@99cloud.net] Sent: Friday, January 17, 2020 3:48 AM To: starlingx-discuss Subject: [Starlingx-discuss] Drdb fails for AIO Simplex after unlock controller-0 Hi guys, When I install AIO Simplex following this guide(https://docs.starlingx.io/deploy_install_guides/r3_release/virtual/aio_simpl...), drdb fails after unlock controller-0. It seems that not all lvm are mounted successfully. Can anyone give some advice on this problem? controller-0:~$ drbd-overview 1:??not-found?? WFConnection Secondary/Unknown UpToDate/DUnknown C r----s 2:??not-found?? WFConnection Secondary/Unknown UpToDate/DUnknown C r----s 5:??not-found?? WFConnection Secondary/Unknown UpToDate/DUnknown C r----s 7:??not-found?? WFConnection Secondary/Unknown UpToDate/DUnknown C r----s 8:??not-found?? WFConnection Secondary/Unknown UpToDate/DUnknown C r----s controller-0:~$ lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 600G 0 disk ├─sda1 8:1 0 1M 0 part ├─sda2 8:2 0 500M 0 part /boot ├─sda3 8:3 0 19.5G 0 part / ├─sda4 8:4 0 229G 0 part │ ├─cgts--vg-scratch--lv 253:0 0 8G 0 lvm /scratch │ ├─cgts--vg-log--lv 253:1 0 7.8G 0 lvm /var/log │ ├─cgts--vg-extension--lv 253:2 0 1G 0 lvm │ │ └─drbd5 147:5 0 1024M 1 disk │ ├─cgts--vg-pgsql--lv 253:3 0 20G 0 lvm │ ├─cgts--vg-docker--lv 253:4 0 30G 0 lvm /var/lib/docker │ ├─cgts--vg-kubelet--lv 253:5 0 10G 0 lvm /var/lib/kubelet │ ├─cgts--vg-etcd--lv 253:6 0 5G 0 lvm │ │ └─drbd7 147:7 0 5G 1 disk │ ├─cgts--vg-backup--lv 253:7 0 25G 0 lvm /opt/backups │ ├─cgts--vg-dockerdistribution--lv 253:8 0 16G 0 lvm │ │ └─drbd8 147:8 0 16G 1 disk │ ├─cgts--vg-rabbit--lv 253:9 0 2G 0 lvm │ │ └─drbd1 147:1 0 2G 1 disk │ ├─cgts--vg-platform--lv 253:10 0 10G 0 lvm │ │ └─drbd2 147:2 0 10G 1 disk │ └─cgts--vg-ceph--mon--lv 253:11 0 20G 0 lvm /var/lib/ceph/mon └─sda5 8:5 0 34G 0 part sdb 8:16 0 200G 0 disk ├─sdb1 8:17 0 199G 0 part /var/lib/ceph/osd/ceph-0 └─sdb2 8:18 0 1G 0 part sdc 8:32 0 200G 0 disk sr0 11:0 1 1.9G 0 rom Thanks, Tianhao [http://mailhz.qiye.163.com/qiyeimage/logo/60511048/1576638602260.jpg]