Re: Ceph fs has error: no valid command found; 10 closest matches: fsid

["Huynh Dac Nguyen" <ndhuynh@xxxxxxxxxxxxx>]

Hi JC,

Thank you, JC.

# ceph osd lspools

0 data,1 metadata,2 rbd,3 one,4 cephfs_data,5 cephfs_metadata,

# ceph mds newfs 4 5 --yes-i-really-mean-it

new fs with metadata pool 4 and data pool 5

- So is the document wrong now?

- When "ceph mds newfs 4 5" runs without "--yes-i-really-mean-it"

the warning: "Error EPERM: this is DANGEROUS and will wipe out the mdsmap's fs, and may clobber data in the new pools you specify.  add --yes-i-really-mean-it if you do"  shows, is it dangerous ? can we lost data here?

- How can we check the newfs information?  

Regards,

Ndhuynh

>>> Jean-Charles LOPEZ <jc.lopez@xxxxxxxxxxx> 11/25/2014 1:58 AM >>>
Hi,

Use ceph mds newfs {metaid} {dataid} instead

JC

On Nov 20, 2014, at 20:43, Huynh Dac Nguyen <ndhuynh@xxxxxxxxxxxxx> wrote:

Hi All,

When i create a new cephfs, this error shows

Is it a bug?

[root@ho-srv-ceph-02 ceph]# ceph fs new cephfs cephfs_metadata cephfs_data

no valid command found; 10 closest matches:

fsid

Error EINVAL: invalid command

Regards,

Ndhuynh

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