Re: evaluating Ceph

"Jeripotula, Shashiraj" <shashiraj.jeripotula@xxxxxxxxxxx> · Tue, 25 Nov 2014 17:30:10 -0500

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:  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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