Re: grid data placement take 2

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PPS:

on the node that has osd.0:
---------------------------

# cephfs /ceph/blastdb set_layout -u 2147483648 -s 2147483648 -c 2147483648

(start creating files)

# cephfs /ceph/blastdb/r.00.psq show_location
location.file_offset:  0
location.object_offset:0
location.object_no:    0
location.object_size:  18446744071562067968
location.object_name:  10000000065.00000000
location.block_offset: 0
location.block_size:   18446744071562067968
location.osd:          0

on the node that has osd.1
--------------------------

# mount -t ceph -o ro,noatime,nodiratime,rsize=2147483648
144.92.167.231:/ /ceph

# ls -l /ceph/blastdb/
total 1151044
-rw-r--r-- 1 bmrbgrid users       200 Feb 19 14:24 formatdb.log
-rw-r--r-- 1 bmrbgrid users 389091787 Feb 19 14:29 r.00.phr
-rw-r--r-- 1 bmrbgrid users         0 Feb 19 14:24 r.00.pin
-rw-r--r-- 1 bmrbgrid users 789575901 Feb 19 14:29 r.00.psq

# cephfs /ceph/blastdb/r00.psq show_location
error opening path: Unknown error 18446744073709551615
usage: cephfs path command [options]*



-- 
Dimitri Maziuk
Programmer/sysadmin
BioMagResBank, UW-Madison -- http://www.bmrb.wisc.edu

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