[PVE-User] ceph jewel -> luminous upgrade docs

lists lists at merit.unu.edu
Mon Jul 9 15:38:01 CEST 2018


Hi,

We're reading up on the jewel -> luminous upgrade which we are planning 
to perform after the holidays.

There seems to be a discrepancy between the proxmox and ceph docs:
http://docs.ceph.com/docs/master/releases/luminous/#upgrade-from-jewel-or-kraken

Step six in the ceph upgrade docs says:

"Verify that all RBD client users have sufficient caps to blacklist 
other client users. RBD client users with only "allow r" monitor caps 
should to be updated as follows"

Does this not apply to a 'regular' proxmox install? We are managing the 
cluster (and installed it) using the regular proxmox 4 installer. (this 
gave us hammer at the time, which we have upgraded to jewel)

Since there were issues on the ceph mailinglist where QEMU corrupted VM 
images, I thought I'd ask here. Reports:

[1] 
http://lists.ceph.com/pipermail/ceph-users-ceph.com/2017-November/022278.html
[2] 
http://lists.ceph.com/pipermail/ceph-users-ceph.com/2017-November/022694.html
[3] http://lists.ceph.com/pipermail/ceph-users-ceph.com/2018-May/026496.html
[4] https://www.spinics.net/lists/ceph-users/msg45665.html

Is this step 6 relevant to us, proxmox users?

MJ


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