Re: [ceph-users] how to downgrade when upgrade from firefly to hammer fail

2016-03-07 Thread Robert LeBlanc
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 There is no downgrade path. You are best off trying to fix the issue preventing the upgrade. Post some of the logs from the upgraded OSD and people can try to help you out. -BEGIN PGP SIGNATURE- Version: Mailvelope v1.3.6 Comment: https://www

[ceph-users] how to downgrade when upgrade from firefly to hammer fail

2016-03-06 Thread Dong Wu
hi, cephers I want to upgrade my ceph cluster from firefly(0.80.11) to hammer, when i successfully install hammer deb package on all my hosts, then i update monitor first, and it success. but when i restart osds on one host to upgrade, it failed, osds cannot startup, then i want to downgrad