Re: [ceph-users] rsync broken?

2015-09-29 Thread Paul Mansfield
On 29/09/15 08:24, Wido den Hollander wrote: >> We used to rsync from eu.ceph.com into a local mirror for when we build > > $ rsync -avr --stats --progress eu.ceph.com::ceph . > > Worked just fine. What error did you get? a colleague asked me to post the message, I now am not sure what he might

[ceph-users] rsync broken?

2015-09-28 Thread Paul Mansfield
Hi, We used to rsync from eu.ceph.com into a local mirror for when we build our code. We need to re-do this to pick up fresh packages built since the intrusion. it doesn't seem possible to rsync from any current ceph download site thanks Paul ___ ceph

Re: [ceph-users] lttng duplicate registration problem when using librados2 and libradosstriper

2015-09-25 Thread Paul Mansfield
On 23/09/15 15:11, Jason Dillaman wrote: > It looks like the issue you are experiencing was fixed in the > Infernalis/master branches [1]. I've opened a new tracker ticket to backport > the fix to Hammer [2]. thanks for that we managed to build ceph using the SRPM (having tried and failed at

Re: [ceph-users] lttng duplicate registration problem when using librados2 and libradosstriper

2015-09-23 Thread Paul Mansfield
On 22/09/15 19:48, Jason Dillaman wrote: > It's not the best answer, but it is the reason why it is currently > disabled on RHEL 7. Best bet for finding a long-term solution is > still probably attaching with gdb and catching the abort function > call. Once the offending probe can be found, we ca

Re: [ceph-users] C example of using libradosstriper?

2015-09-23 Thread Paul Mansfield
://github.com/thesues/striprados > > wish could help you > > Dongmao Zhang > > 在 2015年09月17日 01:05, Paul Mansfield 写道: >> Hello, >> I'm using the C interface librados striper and am looking for examples >> on how to use it. >> >> >> Please c

Re: [ceph-users] lttng duplicate registration problem when using librados2 and libradosstriper

2015-09-23 Thread Paul Mansfield
On 22/09/15 19:48, Jason Dillaman wrote: >> On 22/09/15 17:46, Jason Dillaman wrote: >>> As a background, I believe LTTng-UST is disabled for RHEL7 in the Ceph >>> project only due to the fact that EPEL 7 doesn't provide the required >>> packages [1]. >> >> interesting. so basically our program m

Re: [ceph-users] lttng duplicate registration problem when using librados2 and libradosstriper

2015-09-22 Thread Paul Mansfield
On 22/09/15 17:46, Jason Dillaman wrote: > As a background, I believe LTTng-UST is disabled for RHEL7 in the Ceph > project only due to the fact that EPEL 7 doesn't provide the required > packages [1]. interesting. so basically our program might only work on RHEL7 by accident!! We got the EL

Re: [ceph-users] lttng duplicate registration problem when using librados2 and libradosstriper

2015-09-22 Thread Paul Mansfield
On 18/09/15 17:15, Paul Mansfield wrote: > LTTng-UST: Error (-17) while registering tracepoint probe. Duplicate > registration of tracepoint probes having the same name is not allowed. > /bin/sh: line 1: 61001 Aborted (core dumped) ./$test I have made an interesting dis

Re: [ceph-users] missing SRPMs - for librados2 and libradosstriper1?

2015-09-22 Thread Paul Mansfield
On 18/09/15 15:48, Alfredo Deza wrote: > The new locations are in: http://packages.ceph.com/ > > ceph-extras should no longer be needed. the DNS seems to be broken with no "packages" resource record $ dig packages.ceph.com @8.8.8.8 ; <<>> DiG 9.9.5-9ubuntu0.3-Ubuntu <<>> packages.ceph.com @8.8.

Re: [ceph-users] lttng duplicate registration problem when using librados2 and libradosstriper

2015-09-22 Thread Paul Mansfield
ur application, are you somehow linking against Ceph > static libraries? > > [1] http://comments.gmane.org/gmane.comp.file-systems.ceph.devel/20353 > > - Original Message - >> From: "Nick Fisk" >> To: "Paul Mansfield" , >> ceph

[ceph-users] lttng duplicate registration problem when using librados2 and libradosstriper

2015-09-18 Thread Paul Mansfield
Hello, thanks for your attention. I have started using rados striper library, calling the functions from a C program. As soon as I add libradosstriper to the linking process, I get this error when the program runs, even though I am not calling any functions from the rados striper library (I comme

Re: [ceph-users] missing SRPMs - for librados2 and libradosstriper1?

2015-09-18 Thread Paul Mansfield
p.s. this page: http://docs.ceph.com/docs/giant/install/get-packages/ is entirely wrong and the links to http://ceph.com/packages/ceph-extras/rpm are all useless; http://ceph.com/packages seems to have gone away, I also tried https. ;-( ___ ceph

[ceph-users] missing SRPMs - for librados2 and libradosstriper1?

2015-09-18 Thread Paul Mansfield
I was looking to download the SRPMs associated with the packages in http://download.ceph.com/rpm-hammer/rhel6/x86_64/ or http://download.ceph.com/rpm-hammer/rhel7/x86_64/ but there's only a subset; the things I am really looking for are librados2 and libradosstriper1 source rpms. Please can

Re: [ceph-users] C example of using libradosstriper?

2015-09-18 Thread Paul Mansfield
e and debug :-( ;-( On 17/09/15 04:01, 张冬卯 wrote: > > Hi, > > src/tools/rados.c has some striper rados snippet. > > and I have this little project using striper rados. > see:https://github.com/thesues/striprados > > wish could help you > > Dongmao Zhang >

[ceph-users] C example of using libradosstriper?

2015-09-16 Thread Paul Mansfield
Hello, I'm using the C interface librados striper and am looking for examples on how to use it. Please can someone point me to any useful code snippets? All I've found so far is the source code :-( Thanks very much Paul ___ ceph-users mailing list cep

Re: [ceph-users] XFS and nobarriers on Intel SSD

2015-09-07 Thread Paul Mansfield
On 04/09/15 20:55, Richard Bade wrote: > We have a Ceph pool that is entirely made up of Intel S3700/S3710 > enterprise SSD's. > > We are seeing some significant I/O delays on the disks causing a “SCSI > Task Abort” from the OS. This seems to be triggered by the drive > receiving a “Synchronize

Re: [ceph-users] intel atom erasure coded pool

2015-06-23 Thread Paul Mansfield
On 18/06/15 17:05, Reid Kelley wrote: > Has there been any testing/feedback on using the 8-core intel atom c2750 I've been very impressed with the performance/watt of the Silvermont Atom processors. I've not tried using them for things other than a NAS or a firewall... The cheapest multi-NIC moth

Re: [ceph-users] Ceph.com

2015-04-17 Thread Paul Mansfield
On 16/04/15 17:34, Chris Armstrong wrote: > Thanks for the update, Patrick. Our Docker builds were failing due to > the mirror being down. I appreciate being able to check the mailing list > and quickly see what's going on! if you're accessing the ceph repo all the time, it's probably worth the ef

Re: [ceph-users] Ceph repo - RSYNC?

2015-04-16 Thread Paul Mansfield
On 16/04/15 09:55, Wido den Hollander wrote: > It's on my radar to come up with a proper mirror system for Ceph. A > simple Bash script which is in the Git repo which you can use to sync > all Ceph packages and downloads. I've now set up a mirror of ceph/rpm-hammer/rhel7 for our internal use and a

[ceph-users] Ceph repo - RSYNC?

2015-04-15 Thread Paul Mansfield
Sorry for starting a new thread, I've only just subscribed to the list and the archive on the mail listserv is far from complete at the moment. on 8th March David Moreau Simard said http://www.spinics.net/lists/ceph-users/msg16334.html that there was a rsync'able mirror of the ceph repo at http