Re: Ceph 0.23.2 Consolidated questions

2011-01-17 Thread Gregory Farnum
On Sun, Jan 16, 2011 at 8:04 PM, DongJin Lee wrote: > I find that the journal sizes are consistent up to about 2040, after > things starts to get weird. > So this is what I get when I set journal size > size 1000 - 1 GB > size 2000 - 2 GB > size 2050 - 0 MB > size 2500 - 0 MB > size 3000 - 0 MB >

Re: Re: Re: thanks gregf,question about ceph

2011-01-17 Thread Gregory Farnum
Sorry I didn't get to this very quickly -- in future if you keep your questions on the list, rather than to a single person, you will get faster responses. 2011/1/14 yueluck : > because ceph is not stable now, my xen-disk store on ceph. > so  i can not use ceph in my product!!! > you do not have m

Re: [ceph-commit] can't read the superblock

2011-01-17 Thread Ravi Pinjala
It's a pretty generic error message - that's what I got when my cmds was crashing. I think it happens if you can't connect to cmds for some reason, or if the mds isn't responding. --Ravi On Mon, Jan 17, 2011 at 10:13 AM, Brian Chrisman wrote: > Make sure IP tables are turned off. > What you've s

Re: [ceph-commit] can't read the superblock

2011-01-17 Thread Brian Chrisman
Make sure IP tables are turned off. What you've said here isn't really sufficient to isolate the cause, but that's an error message I received while leaving stock firewall on. On Mon, Jan 17, 2011 at 10:09 AM, Gregory Farnum wrote: > Forwarding this to ceph-devel rather than ceph-commit. > > As f

Re: [ceph-commit] can't read the superblock

2011-01-17 Thread Gregory Farnum
Forwarding this to ceph-devel rather than ceph-commit. As for your issues, there are many possibilities. It would be easier to help you if you could provide more information about what your system looks like and what steps you've taken to set it up. On Fri, Jan 14, 2011 at 7:57 PM, Qian Wei wrot

[PATCH][qemu-iotests] add support for rbd and sheepdog protocols

2011-01-17 Thread MORITA Kazutaka
This patch introduces tests for protocols other than file, and initially supports rbd and sheepdog. Signed-off-by: MORITA Kazutaka --- 001 |1 + 002 |1 + 003 |1 + 004 |1 + 005 |6 ++ 006 |1 + 007 |1 + 008 |1

Re: A simple question

2011-01-17 Thread Michiel Muhlenbaumer
Correct On 17 jan 2011, at 17:24, Ajit K Jena wrote: > Hi, > > I have been following ceph since some time now. I have > a simple question about the practical situations where > this could be deployed: > > Is ceph a clustered file system where a given path can > be mounted in parallel on many

A simple question

2011-01-17 Thread Ajit K Jena
Hi, I have been following ceph since some time now. I have a simple question about the practical situations where this could be deployed: Is ceph a clustered file system where a given path can be mounted in parallel on many client systems (e.g. like GFS, lustrefs, or oraclefs) ? I am sorry