Re: Stable/Master debian/rules not stripping all packages

2012-07-04 Thread Amon Ott
On Tuesday 03 July 2012 wrote Sage Weil: On Tue, 3 Jul 2012, Amon Ott wrote: just found out that some Debian binary packages do not get stripped - a 53MB ceph-mds does look a bit weird. Identified packages ceph-mds and gceph and added these lines: dh_strip -pceph-mds

Re: domino-style OSD crash

2012-07-04 Thread Yann Dupont
Le 03/07/2012 23:38, Tommi Virtanen a écrit : On Tue, Jul 3, 2012 at 1:54 PM, Yann Dupont yann.dup...@univ-nantes.fr wrote: In the case I could repair, do you think a crashed FS as it is right now is valuable for you, for future reference , as I saw you can't reproduce the problem ? I can make

Re: RBD support for primary storage in Apache CloudStack

2012-07-04 Thread Wido den Hollander
Hi, On 03-07-12 20:22, Ross Turk wrote: Hey Wido! This is really cool. I think it'd be useful to have a guide that people can follow to stand up CloudStack with Ceph. Even though it's still in active development, I'd like to encourage people to try it out. Would you be willing to work

monitor not starting

2012-07-04 Thread Smart Weblications GmbH - Florian Wiessner
Hi List, i today upgraded from 0.43 to 0.48 and now i have one monitor which does not want to start up anymore: ceph version 0.48argonaut-125-g4e774fb (commit:4e774fbcb38fd6883232b72352512a5f8e4a66e8) 1: /usr/bin/ceph-mon() [0x52f9c9] 2: (()+0xeff0) [0x7fb08dd11ff0] 3: (gsignal()+0x35)

[PATCH] librados: Bump the version to 0.48

2012-07-04 Thread Wido den Hollander
Signed-off-by: Wido den Hollander w...@widodh.nl --- src/include/rados/librados.h |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/include/rados/librados.h b/src/include/rados/librados.h index 9f723f7..4870b0f 100644 --- a/src/include/rados/librados.h +++

Re: [PATCH] Generate URL-safe base64 strings for keys.

2012-07-04 Thread Sage Weil
On Wed, 4 Jul 2012, Wido den Hollander wrote: By using this we prevent scenarios where cephx keys are not accepted in various situations. Replacing the + and / by - and _ we generate URL-safe base64 keys Signed-off-by: Wido den Hollander w...@widodh.nl Do already properly decode URL-sage

Re: [PATCH] Generate URL-safe base64 strings for keys.

2012-07-04 Thread Wido den Hollander
- Oorspronkelijk bericht - On Wed, 4 Jul 2012, Wido den Hollander wrote: By using this we prevent scenarios where cephx keys are not accepted in various situations. Replacing the + and / by - and _ we generate URL-safe base64 keys Signed-off-by: Wido den Hollander

Re: [PATCH] Generate URL-safe base64 strings for keys.

2012-07-04 Thread Sage Weil
On Wed, 4 Jul 2012, Wido den Hollander wrote: On Wed, 4 Jul 2012, Wido den Hollander wrote: By using this we prevent scenarios where cephx keys are not accepted in various situations. Replacing the + and / by - and _ we generate URL-safe base64 keys Signed-off-by: Wido den

Re: domino-style OSD crash

2012-07-04 Thread Gregory Farnum
On Wednesday, July 4, 2012 at 1:06 AM, Yann Dupont wrote: Le 03/07/2012 23:38, Tommi Virtanen a écrit : On Tue, Jul 3, 2012 at 1:54 PM, Yann Dupont yann.dup...@univ-nantes.fr (mailto:yann.dup...@univ-nantes.fr) wrote: In the case I could repair, do you think a crashed FS as it is right

Re: monitor not starting

2012-07-04 Thread Gregory Farnum
On Wednesday, July 4, 2012 at 4:45 AM, Smart Weblications GmbH - Florian Wiessner wrote: Hi List, i today upgraded from 0.43 to 0.48 and now i have one monitor which does not want to start up anymore: ceph version 0.48argonaut-125-g4e774fb

Re: [PATCH] librados: Bump the version to 0.48

2012-07-04 Thread Gregory Farnum
Hmmm — we generally try to modify these versions when the API changes, not on every sprint. It looks to me like Sage added one function in 0.45 where we maybe should have bumped it, but that was a long time ago and at this point we should maybe just eat it? -Greg On Wednesday, July 4, 2012 at

Re: [PATCH] librados: Bump the version to 0.48

2012-07-04 Thread Sage Weil
On Wed, 4 Jul 2012, Gregory Farnum wrote: Hmmm ÿÿ we generally try to modify these versions when the API changes, not on every sprint. It looks to me like Sage added one function in 0.45 where we maybe should have bumped it, but that was a long time ago and at this point we should maybe

Re: domino-style OSD crash

2012-07-04 Thread Yann Dupont
Le 04/07/2012 18:21, Gregory Farnum a écrit : On Wednesday, July 4, 2012 at 1:06 AM, Yann Dupont wrote: Le 03/07/2012 23:38, Tommi Virtanen a écrit : On Tue, Jul 3, 2012 at 1:54 PM, Yann Dupont yann.dup...@univ-nantes.fr (mailto:yann.dup...@univ-nantes.fr) wrote: In the case I could repair,

Re: monitor not starting

2012-07-04 Thread Gregory Farnum
On Wednesday, July 4, 2012 at 10:02 AM, Smart Weblications GmbH - Florian Wiessner wrote: Am 04.07.2012 18:25, schrieb Gregory Farnum: On Wednesday, July 4, 2012 at 4:45 AM, Smart Weblications GmbH - Florian Wiessner wrote: Hi List, i today upgraded from 0.43 to

Re: Ceph for email storage

2012-07-04 Thread Gregory Farnum
On Wednesday, July 4, 2012 at 11:29 AM, Mitsue Acosta Murakami wrote: Hello, We are examining Ceph to use as email storage. In our current system, several clients servers with different services (imap, smtp, etc) access a NFS storage server. The mailboxes are stored in Maildir format, with

Re: Slow request warnings on 0.48

2012-07-04 Thread David Blundell
On 4 Jul 2012, at 19:59, Gregory Farnum wrote: That's odd — there isn't too much that went into the OSD between 0.47 and 0.48 that I can think of, and most of that only impact OSDs when they go through bootup. What does ceph -s display — are all the PGs healthy? -Greg Hi Greg, The

What does replica size mean?

2012-07-04 Thread Eric_YH_Chen
Hi, all: Just want to make sure one thing. If I set replica size as 2, that means one data with 2 copies, right? Therefore, if I measure the performance of rbd is 100MB/s, I can imagine the actually io throughputs on hard disk is over 100MB/s *3 = 300 MB/s.   Am I correct? Thanks! -- To

Re: What does replica size mean?

2012-07-04 Thread Sage Weil
On Thu, 5 Jul 2012, eric_yh_c...@wiwynn.com wrote: Hi, all: Just want to make sure one thing. If I set replica size as 2, that means one data with 2 copies, right? Therefore, if I measure the performance of rbd is 100MB/s, I can imagine the actually io throughputs on hard disk is over

Re: Osd placement rule questions

2012-07-04 Thread Sage Weil
On Thu, 5 Jul 2012, Mark Kirkwood wrote: Hi, I am experimenting with ceph (rbd only for now), and have a few questions about what is possible via placement rules. For example I am looking at a setup with a local datacenter (datacenter0) and a remote one (datacenter1). I'm using a

Re: Osd placement rule questions

2012-07-04 Thread Mark Kirkwood
On 05/07/12 15:57, Sage Weil wrote: On Thu, 5 Jul 2012, Mark Kirkwood wrote: 2/ Also I would like to be able to say make my number of copies 3, but if I lose datacenter0 (where 2 copies are), don't try to have 3 copies at datacenter1 (so run degraded in that case). Is that possible? That is