Using ceph-deploy with multipath storage

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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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