create OSD on IBM's GPFS file system

2015-08-12 Thread Matt Weil
Hello all, Is this possible? This email message is a private communication. The information transmitted, including attachments, is intended only for the person or entity to which it is addressed and may contain confidential, privileged, and/or proprietary material. Any review,

Re: create OSD on IBM's GPFS file system

2015-08-12 Thread Matt Weil
On 8/12/15 10:04 AM, Chen, Xiaoxi wrote: That require some kind of driver in Ceph(see XFSFileStoreBackend.cc/h and BTRFSFileStoreBackend.cc/h), you need to implement a GPFSFileStoreBackend in Ceph. But Why you want OSD on top of GPFS? I understand it seems redundant. -Original

RE: create OSD on IBM's GPFS file system

2015-08-12 Thread Chen, Xiaoxi
That require some kind of driver in Ceph(see XFSFileStoreBackend.cc/h and BTRFSFileStoreBackend.cc/h), you need to implement a GPFSFileStoreBackend in Ceph. But Why you want OSD on top of GPFS? -Original Message- From: ceph-devel-ow...@vger.kernel.org [mailto:ceph-devel-

infernalis feature freeze

2015-08-12 Thread Sage Weil
The infernalis feature freeze is coming up Real Soon Now. I've marked some of the pull requests on github that I would like to see merged. Please take a look: https://github.com/ceph/ceph/pulls?q=is%3Aopen+is%3Apr+milestone%3Ainfernalis Ideally we should focus our testing efforts on

Re: infernalis feature freeze

2015-08-12 Thread Haomai Wang
I hope this PR could be pushed to I :-) It seemed waited so long. https://github.com/ceph/ceph/pull/3595 On Thu, Aug 13, 2015 at 5:20 AM, Sage Weil sw...@redhat.com wrote: The infernalis feature freeze is coming up Real Soon Now. I've marked some of the pull requests on github that I would

Re: infernalis feature freeze

2015-08-12 Thread Li Wang
Hi Sage, Hope these two get a chance, they are both straightforward, and useful for cache tiering. https://github.com/ceph/ceph/pull/5362 https://github.com/ceph/ceph/pull/5473 Cheers, Li Wang On 2015/8/13 5:20, Sage Weil wrote: The infernalis feature freeze is coming up Real Soon Now. I've

[PATCH v6 08/11] block: kill merge_bvec_fn() completely

2015-08-12 Thread Ming Lin
From: Kent Overstreet kent.overstr...@gmail.com As generic_make_request() is now able to handle arbitrarily sized bios, it's no longer necessary for each individual block driver to define its own -merge_bvec_fn() callback. Remove every invocation completely. Cc: Jens Axboe ax...@kernel.dk Cc:

RE: Async reads, sync writes, op thread model discussion

2015-08-12 Thread Somnath Roy
Haomai, Yes, one of the goals is to make async read xattr.. IMO, this scheme should benefit in the following scenario.. Ops within a PG will not be serialized any more as long as it is not coming on the same object and this could be a big win. In our workload at least we are not seeing the

Re: Async reads, sync writes, op thread model discussion

2015-08-12 Thread Haomai Wang
On Wed, Aug 12, 2015 at 2:55 PM, Somnath Roy somnath@sandisk.com wrote: Haomai, Yes, one of the goals is to make async read xattr.. IMO, this scheme should benefit in the following scenario.. Ops within a PG will not be serialized any more as long as it is not coming on the same object

Re: Signed-off-by and aliases

2015-08-12 Thread Gregory Farnum
On Mon, Aug 3, 2015 at 11:10 PM, Loic Dachary l...@dachary.org wrote: On 03/08/2015 21:18, John Spray wrote: On Fri, Jul 31, 2015 at 8:59 PM, Loic Dachary l...@dachary.org wrote: Hi Ceph, We require that each commit has a Signed-off-by line with the name and email of the author. The

Re: Signed-off-by and aliases

2015-08-12 Thread Loic Dachary
On 12/08/2015 12:54, Gregory Farnum wrote: On Mon, Aug 3, 2015 at 11:10 PM, Loic Dachary l...@dachary.org wrote: On 03/08/2015 21:18, John Spray wrote: On Fri, Jul 31, 2015 at 8:59 PM, Loic Dachary l...@dachary.org wrote: Hi Ceph, We require that each commit has a Signed-off-by line with

08/12/2015 Weekly Ceph Performance Meeting is CANCELED

2015-08-12 Thread Mark Nelson
Meeting is canceled this week due to the Ceph Hackathon. See you next week guys! -- To unsubscribe from this list: send the line unsubscribe ceph-devel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html