Riprendo quanto scritto nel suo messaggio del 29/08/2019...

> Another possibilty is to convert the MBR to GPT (sgdisk --mbrtogpt) and
> give the partition its UID (also sgdisk). Then it could be linked by
> its uuid.
and, in another email:
> And I forgot that you can also re-create the journal by itself. I can't
> recall the command ATM though.

Ahem, i stated the jornal disk are also the OS disks, and i'm using old
server, so i think that converting to GPT will lead to an unbootable
node...


But, the 'code' that identify (and change permission) for journal dev
are PVE specific? or Ceph generic? I suppose the latter...

Also, i've done:
        adduser ceph disk
and partition devices are '660 root:disk': why still i get 'permission
denied'?


> Or if you are not in need of filestore OSDs, re-create them as bluestore
> ones. AFAICS, Ceph has laid more focus on bluestore and it might be
> better to do a conversion sooner than later. (my opinion)

Not for now; bluestore migration need a bit more
time/study/knowledge...

-- 
dott. Marco Gaiarin                                     GNUPG Key ID: 240A3D66
  Associazione ``La Nostra Famiglia''          http://www.lanostrafamiglia.it/
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  marco.gaiarin(at)lanostrafamiglia.it   t +39-0434-842711   f +39-0434-842797

                Dona il 5 PER MILLE a LA NOSTRA FAMIGLIA!
      http://www.lanostrafamiglia.it/index.php/it/sostienici/5x1000
        (cf 00307430132, categoria ONLUS oppure RICERCA SANITARIA)
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