[PVE-User] OSD won't start, even created ??

Phil Schwarz infolist at schwarz-fr.net
Tue Sep 5 20:25:37 CEST 2017


Hi,
I come back with same issue as seen in previous thread ( link given)

trying to a 2TB SATA as OSD:
Using proxmox GUI or CLI (command given) give the same (bad) result.

Didn't want to use a direct 'ceph osd create', thus bypassing pxmfs 
redundant filesystem.

I tried to build an OSD woth same disk on another machine (stronger one 
with Opteron QuadCore), failing at the same time.


Sorry for crossposting, but i think, i fail against the pveceph wrapper.


Any help or clue would be really useful..

Thanks
Best regards.










-- Link to previous thread (but same problem):
https://www.mail-archive.com/ceph-users@lists.ceph.com/msg38897.html


-- commands :
fdisk /dev/sdc ( mklabel msdos, w, q)
ceph-disk zap /dev/sdc
pveceph createosd /dev/sdc

-- dpkg -l

  dpkg -l |grep ceph
ii  ceph                                 12.1.2-pve1 
amd64        distributed storage and file system
ii  ceph-base                            12.1.2-pve1 
amd64        common ceph daemon libraries and management tools
ii  ceph-common                          12.1.2-pve1 
amd64        common utilities to mount and interact with a ceph storage 
cluster
ii  ceph-mgr                             12.1.2-pve1 
amd64        manager for the ceph distributed storage system
ii  ceph-mon                             12.1.2-pve1 
amd64        monitor server for the ceph storage system
ii  ceph-osd                             12.1.2-pve1 
amd64        OSD server for the ceph storage system
ii  libcephfs1                           10.2.5-7.2 
amd64        Ceph distributed file system client library
ii  libcephfs2                           12.1.2-pve1 
amd64        Ceph distributed file system client library
ii  python-cephfs                        12.1.2-pve1 
amd64        Python 2 libraries for the Ceph libcephfs library

-- tail -f /var/log/ceph/ceph-osd.admin.log

2017-09-03 18:28:20.856641 7fad97e45e00  0 ceph version 12.1.2 
(cd7bc3b11cdbe6fa94324b7322fb2a4716a052a7) luminous (rc), process 
(unknown), pid 5493
2017-09-03 18:28:20.857104 7fad97e45e00 -1 bluestore(/dev/sdc2) 
_read_bdev_label unable to decode label at offset 102: 
buffer::malformed_input: void 
bluestore_bdev_label_t::decode(ceph::buffer::list::iterator&) decode 
past end of struct encoding
2017-09-03 18:28:20.857200 7fad97e45e00  1 journal _open /dev/sdc2 fd 4: 
2000293007360 bytes, block size 4096 bytes, directio = 0, aio = 0
2017-09-03 18:28:20.857366 7fad97e45e00  1 journal close /dev/sdc2
2017-09-03 18:28:20.857431 7fad97e45e00  0 probe_block_device_fsid 
/dev/sdc2 is filestore, 00000000-0000-0000-0000-000000000000
2017-09-03 18:28:21.937285 7fa5766a5e00  0 ceph version 12.1.2 
(cd7bc3b11cdbe6fa94324b7322fb2a4716a052a7) luminous (rc), process 
(unknown), pid 5590
2017-09-03 18:28:21.944189 7fa5766a5e00 -1 bluestore(/dev/sdc2) 
_read_bdev_label unable to decode label at offset 102: 
buffer::malformed_input: void 
bluestore_bdev_label_t::decode(ceph::buffer::list::iterator&) decode 
past end of struct encoding
2017-09-03 18:28:21.944305 7fa5766a5e00  1 journal _open /dev/sdc2 fd 4: 
2000293007360 bytes, block size 4096 bytes, directio = 0, aio = 0
2017-09-03 18:28:21.944527 7fa5766a5e00  1 journal close /dev/sdc2
2017-09-03 18:28:21.944588 7fa5766a5e00  0 probe_block_device_fsid 
/dev/sdc2 is filestore, 00000000-0000-0000-0000-000000000000


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