Hi All,

And further to my last email, does anyone have any experience of using 
ceph-deploy with storage configured via multipath, please?

Currently, we deploy new OSDs with:
ceph-deploy disk zap ceph-sn1.example.com:sdb

ceph-deploy --overwrite-conf config pull ceph-sn1.example.com

ceph-deploy osd prepare ceph-sn1.example.com:sdb

I note that these are not the full path to the device node on the storage host, 
e.g.:
ceph-deploy disk zap ceph-sn1.example.com:/dev/sdb

Does ceph-deploy accept the full path, and if so, should providing a path via 
the device mapper also work? e.g.:
ceph-deploy disk zap ceph-sn1.example.com:/dev/mapper/disk1

Best wishes,
Bruno


Bruno Canning
LHC Data Store System Administrator
Scientific Computing Department
STFC Rutherford Appleton Laboratory
Harwell Oxford
Didcot
OX11 0QX
Tel. +44 ((0)1235) 446621

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