Re: ceph-bluestore-tool failed

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Hi,  thanks. 

 

Tried with path option but gets same error:

 

# ceph-bluestore-tool show-label --path /var/lib/ceph/osd/ceph-2

inferring bluefs devices from bluestore path

2018-11-01 15:57:53.395 7f9f91adca00 -1 auth: unable to find a keyring on /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin,: (2) No such file or directory

2018-11-01 15:57:53.400 7f9f91adca00 -1 monclient: authenticate NOTE: no keyring found; disabled cephx authentication

failed to fetch mon config (--no-mon-config to skip)

 

 

Copying /etc/ceph/ceph.client.admin.keyring from admin server to osd host then it works, although it seems it’s not the right way to do that?

 

 

 

# ceph-bluestore-tool show-label --path /var/lib/ceph/osd/ceph-2

inferring bluefs devices from bluestore path

{

    "/var/lib/ceph/osd/ceph-2/block": {

        "osd_uuid": "6d999288-a4a4-4088-b764-bf2379b4492b",

        "size": 26839351296,

        "btime": "2018-10-18 15:59:06.173476",

        "description": "main",

        "bluefs": "1",

        "ceph_fsid": "cc795498-5d16-4b84-9584-1788d0458be9",

        "kv_backend": "rocksdb",

        "magic": "ceph osd volume v026",

        "mkfs_done": "yes",

        "osd_key": "AQBFPchbIvClNBAA5PjT+hzulu7j8dnQyaByPg==",

        "ready": "ready",

        "whoami": "2"

    },

    "/var/lib/ceph/osd/ceph-2/block.wal": {

        "osd_uuid": "6d999288-a4a4-4088-b764-bf2379b4492b",

        "size": 524288000,

        "btime": "2018-10-18 15:59:06.178454",

        "description": "bluefs wal"

    },

    "/var/lib/ceph/osd/ceph-2/block.db": {

        "osd_uuid": "6d999288-a4a4-4088-b764-bf2379b4492b",

        "size": 524288000,

        "btime": "2018-10-18 15:59:06.175997",

        "description": "bluefs db"

    }

}

 

Would you help?

Thanks again.

 

From: Igor Fedotov <ifedotov@xxxxxxx>
Sent: Wednesday, October 31, 2018 6:40 PM
To: ST Wong (ITSC) <ST@xxxxxxxxxxxxxxxx>; ceph-users@xxxxxxxxxxxxxx
Subject: Re: ceph-bluestore-tool failed

 

You might want to try --path <path_to_osd_dir> option instead of --dev one.

 

On 10/31/2018 7:29 AM, ST Wong (ITSC) wrote:

Hi all,

 

We deployed a testing mimic CEPH cluster using bluestore.    We can’t run ceph-bluestore-tool on OSD with following error:

 

-------

# ceph-bluestore-tool show-label --dev *device*

2018-10-31 09:42:01.712 7f3ac5bb4a00 -1 auth: unable to find a keyring on /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin,: (2) No such file or directory

2018-10-31 09:42:01.716 7f3ac5bb4a00 -1 monclient: authenticate NOTE: no keyring found; disabled cephx authentication

-------

 

Shall we run this command on admin server with corresponding keyring ?   But ceph-bluestore-tool is in ceph-osd package and doesn’t exist on admin server.

Did we miss anything? 

 

Thanks a lot.

/st wong




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