Hi,
I am seeing this failure when I try to map a rbd device with -data-pool set to
a EC Pool. This is a newly merged feature, I am not sure if it is expected to
work yet or I need to do something more.
Same issue is seen while mapping a rbd image from replicated pool but after
disabling the new
[mailto:jdill...@redhat.com]
Sent: Wednesday, December 07, 2016 8:46 PM
To: Aravind Ramesh
Cc: ceph-users@lists.ceph.com
Subject: Re: [ceph-users] RBD: Failed to map rbd device with data pool enabled.
The kernel krbd driver doesn't support the new RBD data pool feature.
This will only function using l
Thanks Nick,
I have not tried using rbd-nbd, I will give it a try. Rbd mapping is failing
for the image which was created with -data-pool option, so I can't
run fio or any IO on it.
Aravind
From: Nick Fisk [mailto:n...@fisk.me.uk]
Sent: Wednesday, December 07, 2016 6:23 PM
To: Aravind R
]
Sent: Thursday, December 08, 2016 2:05 AM
To: Aravind Ramesh
Cc: ceph-users@lists.ceph.com
Subject: Re: [ceph-users] RBD: Failed to map rbd device with data pool enabled.
I cannot recreate that "rbd feature disable" error using a master branch build
from yesterday. Can you still repr
ioengine=rbd. Fio is supposed to do I/O on this new image, but I am seeing that
it is failing for such devices. For normal replicated pool rbd-images it is
working as expected.
Aravind
From: Nick Fisk [mailto:n...@fisk.me.uk]
Sent: Thursday, December 08, 2016 1:46 PM
To: Aravind Ramesh ; n
The issue was due to a version mismatch in the rbd binary that I was using. It
was picking the old rbd instead of the ones I had compiled.
-Original Message-
From: Jason Dillaman [mailto:jdill...@redhat.com]
Sent: Thursday, December 08, 2016 2:05 AM
To: Aravind Ramesh
Cc: ceph-users
t: Thursday, December 08, 2016 4:05 PM
To: Aravind Ramesh
Cc: n...@fisk.me.uk; ceph-users@lists.ceph.com
Subject: Re: [ceph-users] RBD: Failed to map rbd device with data pool enabled.
On 16-12-08 09:32:02, Aravind Ramesh wrote:
> You can specify the -data-pool option while creating the rbd imag
Thanks Jason,
Yes, after enabling the flag, it is able to run IOs on it.
Aravind
-Original Message-
From: Jason Dillaman [mailto:jdill...@redhat.com]
Sent: Thursday, December 08, 2016 7:16 PM
To: Aravind Ramesh
Cc: Venky Shankar ; ceph-users@lists.ceph.com;
n...@fisk.me.uk
Subject: Re
