Re: Build RPMs from git

On 06/10/2015 07:15 AM, Robert LeBlanc wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 OK, easy question... Building Debian packages from git is wonderfully easy, RPMs seem not so easy. I got it to kind of work, but I feel like I'm doing it the Hard Way (tm). mkdir -p ~/ceph

Re: what this would look like if the system is with templates.

On 06/10/2015 01:06 AM, Ken Dreyer wrote: On 06/09/2015 11:19 AM, Owen Synge wrote: we can be remove many hard coded values replaced with variable and that probably will only grow in number for example %if 0%{?rhel} || 0%{?fedora}

Fwd: Response on duplicate bucket creation in rgw

Hi, I was comparing response of S3 and Ceph RGW for when we try to create a bucket which already exists for the same account. S3 (non-default region) throws an error with: HTTP response code : 409 Conflict error code : BucketAlreadyOwnedByYou but on the other hand ceph gives a 200 OK while

06/10/2015 Weekly Ceph Performance Meeting IS ON!

8AM PST as usual! Discussion topics for this week include: - Throttling cache tier promotion. - SimpleMessenger fastpath. Please feel free to add your own! Here's the links: Etherpad URL: http://pad.ceph.com/p/performance_weekly To join the Meeting: https://bluejeans.com/268261044 To join

Duplicate bucket creation Response in RGW

Hi, I was comparing response of S3 and Ceph RGW for when we try to create a bucket which already exists for the same account. S3 (non-default region) throws an error with: HTTP response code : 409 Conflict error code : BucketAlreadyOwnedByYou but on the other hand ceph gives a 200 OK while

[PATCH] libceph: fix wrong name Ceph filesystem for Linux

modinfo libceph prints the module name Ceph filesystem for Linux, which is same as the real fs module ceph. It's confusing. Signed-off-by: Hong Zhiguo zhiguoh...@tencent.com --- net/ceph/ceph_common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ceph/ceph_common.c

Re: rbd_cache, limiting read on high iops around 40k

I need to try out the performance on qemu soon and may come back to you if I need some qemu setting trick :-) Sure no problem. (BTW, I can reach around 200k iops in 1 qemu vm with 5 virtio disks with 1 iothread by disk) - Mail original - De: Somnath Roy somnath@sandisk.com À:

CEPH on RHEL 7.1

Hi, We are trying to build CEPH on RHEL7.1. But facing some issues with the build with Giant branch. Enabled the redhat server rpms and redhat ceph storage rpm channels along with optional, extras and supplementary. But we are not able to find gperftools, leveldb and yasm rpms in the channels.

Blueprints

Hey all, Given that there was some confusion and difficulty surrounding Blueprint submission, I'm going to leave the submission window open until the end of the week. Please get your blueprints added to the new tracker wiki by then so I can build a schedule and release it next week. Many requests

Re: [ceph-users] CEPH on RHEL 7.1

- Original Message - From: Varada Kari varada.k...@sandisk.com To: ceph-devel ceph-devel@vger.kernel.org Cc: ceph-users ceph-us...@ceph.com Sent: Wednesday, June 10, 2015 3:33:08 AM Subject: [ceph-users] CEPH on RHEL 7.1 Hi, We are trying to build CEPH on RHEL7.1. But facing

Re: Build RPMs from git

Here's how I do it. 1. Git clone 2. ./do_autogen.sh 3. ./configure --without-radosgw --without-fuse --without-tcmalloc --without-libatomic-ops --without-libxfs 4. # The configure step above creates a ceph.spec with the proper version number, which you can then copy: cp ceph.spec

Re: [PATCH] libceph: allow custom network namespaces

sorry, I missed the __sock_create hunk during my merge from our 3.13 kernel tree. Now I took it and tested rbd map/write/read/unmap in docker container again. I'll post the updated patch again. On Wed, Jun 10, 2015 at 9:30 PM, Ilya Dryomov idryo...@gmail.com wrote: On Wed, Jun 10, 2015 at 4:01

Re: [PATCH] libceph: fix wrong name Ceph filesystem for Linux

On Wed, Jun 10, 2015 at 4:13 PM, Hong Zhiguo honk...@gmail.com wrote: modinfo libceph prints the module name Ceph filesystem for Linux, which is same as the real fs module ceph. It's confusing. Signed-off-by: Hong Zhiguo zhiguoh...@tencent.com --- net/ceph/ceph_common.c | 2 +- 1 file

Speaking opportunity at OpenNebula Cloud Day

Hey all, Jaime from the OpenNebula team has offered up a speaking slot for Ceph at the upcoming event on 29 June (short notice) in Boston. If anyone is interested in giving a Ceph talk please let me know ASAP and I can help get you set up. Thanks. -- Best Regards, Patrick McGarry Director

[PATCH] libceph: allow custom network namespaces

in current implementaion init_net is always used. But in most cases, if a user does a rbd map or ceph mount in a container, it's expected to use the container network namespace. This patch saves the container's netns in ceph_options on a rbd map or ceph mount. And use the netns other than

Re: Ceph tier’ing enhancements blue print for jewel

On Tue, Jun 9, 2015 at 7:52 PM, Shishir Gowda shishir.go...@sandisk.com wrote: Hi All, We have uploaded the blueprint for the enhancements we are proposing for ceph tier’ing functionality for Jewel release @ http://tracker.ceph.com/projects/ceph/wiki/Tiering-enhacement Soliciting

RE: rbd_cache, limiting read on high iops around 40k

Hi Alexandre, Thanks for sharing the data. I need to try out the performance on qemu soon and may come back to you if I need some qemu setting trick :-) Regards Somnath -Original Message- From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of Alexandre DERUMIER Sent:

Fwd: Build RPMs from git

-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Brad, I've been able to do this just fine. I'm looking for a way to build right out of a git branch where the tarball isn't on the downloads page. - Robert LeBlanc GPG Fingerprint 79A2 9CA4 6CC4 45DD A904 C70E E654 3BB2 FA62 B9F1

Re: Build RPMs from git

On Wed, Jun 10, 2015 at 8:30 AM, Ken Dreyer kdre...@redhat.com wrote: Here's how I do it. 1. Git clone 2. ./do_autogen.sh 3. ./configure --without-radosgw --without-fuse --without-tcmalloc --without-libatomic-ops --without-libxfs 4. # The configure step above creates a ceph.spec with

Re: Build RPMs from git

-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 They are using the rules file in /debian. Debian doesn't have the requirement to be built in a specific location (i.e. rpmbuild/{BUILD|BUILDROOT|etc) so you can build a Debian package right out of any directory. In fact most of the time, I untar (or

Re: Duplicate bucket creation Response in RGW

iirc we return 409 in case you're trying to recreate the bucket in a different region. I don't see why we should return it if the user tries to create it in the same region it exists in. Amazon does not return 409 if a bucket is recreated on their main region (where it already exists), so I'm

6/10/2015 performance meeting recording

Hi All, A couple of folks have asked for a recording of the performance meeting this week as there was an excellent discussion today regarding simplemessenger optimization with Sage. Here's a link to the recording: https://bluejeans.com/s/8knV/ You can access this recording and all previous

Re: Build RPMs from git

On 06/10/2015 09:44 AM, Robert LeBlanc wrote: This is really helpful, I was able to figure out what was needed in a tarball manually, but this is what I was really looking for to create the tarball. Is there anyway to skip this step like in the deb build for really fast builds? I guess if I

Re: journal writes when running rados bench seq on ec pool

Somnath Roy Somnath.Roy at sandisk.com writes: Tom, Good that you brought this up ! I was also seeing the small writes during reads but forgot to mention in my last report on EC. Basically, Ceph code base seems to be issuing small writes during reads and it is basically going to both

Regarding hadoop over RGW blueprint

Hi Yuan/Jian I was going through your following blueprint. http://tracker.ceph.com/projects/ceph/wiki/Hadoop_over_Ceph_RGW_status_update This is very interesting. I have some query though. 1. Did you guys benchmark RGW + S3 interface integrated with Hadoop. This should work as is today. Are

Re: Ceph tier’ing enhancements blue print for jewel

Just had a quick look, the idea behind it seems to want to give a flexible, very fine-grained object-level behavior control, for example, how long an object will stay in a pool. however, it is not very convincing that whether it worth the effort to do this fine-grained control, the benefit may

RE: Regarding hadoop over RGW blueprint

Thanks Jian ! What about my first question :-) ? Are you seeing any shortcomings with that ? Dumb question may be (not much knowledge on Hadoop front ) , but I was asking why to write a new filesystem interface to plugin with Hadoop, why not plug in RGWProxy somewhere in between may be like

RE: Regarding hadoop over RGW blueprint

Thanks Yuan ! This is helpful. Regards Somnath -Original Message- From: Zhou, Yuan [mailto:yuan.z...@intel.com] Sent: Wednesday, June 10, 2015 8:44 PM To: Somnath Roy; Zhang, Jian; ceph-devel Subject: RE: Regarding hadoop over RGW blueprint Hi Somnath, The background was a bit

RE: Regarding hadoop over RGW blueprint

Somnath, For you second question, our blueprint is targeting to solve the scenario that people trying to run multiple cluster (geographically distributed), which only has a dedicated proxy server have access to the storage cluster, that's one of the biggest advantage of this blueprints. For

RE: Regarding hadoop over RGW blueprint

Hi Somnath, The background was a bit complicated. This was part of the MOC project, which aims to setup an open-exchange cloud between several private cloud inside several universities.