-----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.mailvelope.com wsFcBAEBCAAQBQJW3fYBCRDmVDuy+mK58QAAma8P/iqr+OaE/qzI9DModRp6 jk16h6k5rH/VSuIyFk74yvfRN28vtywJc62dx/sK4ke3oGpzo9Fn8ay0YMWM 7WEK6E0qZydMYGsNMKw5uBN1VfhiThwKLiip+U/t0ZUV963d+djH0yOFK4bF 9jKX/p8ZIWfAgIRyFgz2QhFT2zPL9UIasVo7eg8nsAE9YNSE2CkBEvxTrxWC C26BrJ24+4TY6qliruhniQNOkWAstYMtPeiFqh5IlH/5/oOqQ6wK+dgyhEmP 4A/RAS7bom0cWP4eu0b+St+IvefC7kzoJM38yTEHku5YALAAFYitLh1Fbzp8 99lS/piObnAgjNTPW6h1KteweIYZJJ3ki9yhq8cBpQ4O5PqHc/64SBq/NY4o 69dpUUqp6L7HudMwDs5z8Q76BjuCu4NhMCieKgks+CuF7mwmCPTEN2A+enaD MTHkQeM5MNRZ4xigucIrYhiT18SMvaI4aKkLCq7GGHkaInk5+91WLcYF+KDa L+9n4M0jW14n2BXejMZjpKXxNa86N5cF7yO/hILCtz1CVJgNcqT2z+kIDZ3z 50aZva/SHsvxmdwK+UxrB3jnFldhzPUB6nU/xJCQWN+BBTSQByFmAg+JkEuX 13qV0h4yWRfH4uaKYdKuzTVSX0zY8HkAA4ZHTatxiPXiVET+NwNE+4aqdbTz hw+f =nLNP -----END PGP SIGNATURE----- ---------------- Robert LeBlanc PGP Fingerprint 79A2 9CA4 6CC4 45DD A904 C70E E654 3BB2 FA62 B9F1 On Sun, Mar 6, 2016 at 7:59 PM, Dong Wu <archer.wudong@xxxxxxxxx> wrote: > 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 downgrade to firefly again to keep my > cluster going on, after i reinstall firefly deb package, i failed to > start osds on the host, here is the log: > > 2016-03-07 09:47:14.704242 7f2f11ba87c0 0 ceph version 0.80.11 > (8424145d49264624a3b0a204aedb127835161070), process ceph-osd, pid > 37459 > 2016-03-07 09:47:14.709159 7f2f11ba87c0 -1 > filestore(/var/lib/ceph/osd/ceph-0) FileStore::mount : stale version > stamp 4. Please run the FileStore update script before starting the > OSD, or set filestore_update_to to 3 > 2016-03-07 09:47:14.709176 7f2f11ba87c0 -1 ** ERROR: error converting > store /var/lib/ceph/osd/ceph-0: (22) Invalid argument > 2016-03-07 09:47:18.385399 7f98478187c0 0 ceph version 0.80.11 > (8424145d49264624a3b0a204aedb127835161070), process ceph-osd, pid > 39041 > 2016-03-07 09:47:18.390320 7f98478187c0 -1 > filestore(/var/lib/ceph/osd/ceph-0) FileStore::mount : stale version > stamp 4. Please run the FileStore update script before starting the > OSD, or set filestore_update_to to 3 > 2016-03-07 09:47:18.390337 7f98478187c0 -1 ** ERROR: error converting > store /var/lib/ceph/osd/ceph-0: (22) Invalid argument > > how can i downgrade to firefly successfully? > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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