Re: evaluating Ceph

[Nick Fisk <nick@xxxxxxxxxx>]

The two numbers (ints) are meant to the ids of the pools you have created for data and meta data.

 

Assuming you have already created the pools, run

 

ceph osd lspools

 

and use the numbers from there to create the FS

 

 

 

From: ceph-users [mailto:ceph-users-bounces@xxxxxxxxxxxxxx] On Behalf Of Jeripotula, Shashiraj
Sent: 25 November 2014 22:30
To: ceph-users@xxxxxxxxxxxxxx
Subject: Re: evaluating Ceph

 

Hi All,

 

Can anyone, help here.

 

I am pretty struck on creating File System.

 

Thanks in advance.

 

Raj

 

From: ceph-users [mailto:ceph-users-bounces@xxxxxxxxxxxxxx] On Behalf Of Jeripotula, Shashiraj
Sent: Tuesday, November 25, 2014 1:03 PM
To: Jean-Charles LOPEZ
Cc: ceph-users@xxxxxxxxxxxxxx
Subject: Re: [ceph-users] evaluating Ceph

 

HI JC,

 

I tried,

 

sysenguser@blade3:~$ ceph mds newfs cephfs_metadata cephfs_data

Invalid command:  cephfs_metadata doesn't represent an int

mds newfs <int[0-]> <int[0-]> {--yes-i-really-mean-it} :  make new filesystom using pools <metadata> and <data>

Error EINVAL: invalid command

Here is the original command, that I used,

 

sysenguser@blade3:~$ ceph fs new cephfs cephfs_metadata cephfs_data

no valid command found; 10 closest matches:

fsid

Error EINVAL: invalid command

 

Here is my version,

 

sysenguser@blade3:~$ ceph --version

ceph version 0.80.7 (6c0127fcb58008793d3c8b62d925bc91963672a3)

 

Please advise.

 

Thanks

 

Raj

 

From: Jean-Charles LOPEZ [mailto:jc.lopez@xxxxxxxxxxx]
Sent: Tuesday, November 25, 2014 12:52 PM
To: Jeripotula, Shashiraj
Cc: LOPEZ Jean-Charles; ceph-users@xxxxxxxxxxxxxx
Subject: Re: evaluating Ceph

 

Hi,

 

Use ceph mds newfs {metaid} {dataid} instead

 

JC

 

 

 

On Nov 25, 2014, at 12:27, Jeripotula, Shashiraj <shashiraj.jeripotula@xxxxxxxxxxx> wrote:

 

Hi All,

 

I am evaluating Ceph for one of our product requirements.

 

I have gone through the website, http://ceph.com/docs/master/start/

 

I am using Ubuntu 14.04 LTS and am done with most of the steps. 

 

Finally, I am struck on Creating File System. From the website, 

The ceph fs new command was introduced in Ceph 0.84. Prior to this release, no manual steps are required to create a filesystem, and pools named data and metadata exist by default.

Even though, I did update from ceph-deploy and directly from ceph, 

ceph -v

ceph version 0.80.7(6c0127fcb58008793d3c8b62d925bc91963672a3)

I am not able to upgrade/update to .84. Everytime, it says, you are already at the latest version, so I am not able to deploy File System. 

Any help, is highly appreciated.

Thanks

Raj

---

Shashiraj Jeripotula(Raj)

DMTS

Systems Engineering, Internet Software and Technology Group | Verizon Corporate Technology

 

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