[Touch-packages] [Bug 1828617] Re: Hosts randomly 'losing' disks, breaking ceph-osd service enumeration

2019-05-28 Thread Andrey Grebennikov
Yes, it is latest - the cluster is being re-deployed as part of Bootstack handover. Corey, The bug you point to is fixing the sequence of ceph/udev. Here however udev can't create any devices as they don't exist at the moment of udev run seems so - when the host boots and settles down - there

[Touch-packages] [Bug 1828617] Re: Hosts randomly 'losing' disks, breaking ceph-osd service enumeration

2019-05-28 Thread Andrey Grebennikov
Steve, This is MAAS who creates these udev rules. We requested this feature to be implemented in order to be able to use persistent names in further services configuration (using templating). We couldn't go with /dev/sdX names as they may change after the reboot, and can't use wwn names as they

[Touch-packages] [Bug 1828617] [NEW] Hosts randomly 'losing' disks, breaking ceph-osd service enumeration

2019-05-10 Thread Andrey Grebennikov
Public bug reported: Ubuntu 18.04.2 Ceph deployment. Ceph OSD devices utilizing LVM volumes pointing to udev-based physical devices. LVM module is supposed to create PVs from devices using the links in /dev/disk/by-dname/ folder that are created by udev. However on reboot it happens (not