Re: librbd: error finding header: (2) No such file or directory

2012-12-03 Thread Josh Durgin
On 11/30/2012 06:00 PM, Simon Frerichs | Fremaks GmbH wrote: Hi, we war starting to see this error on some images: - rbd info kvm1207 error opening image kvm1207: (2) No such file or directory 2012-12-01 02:58:27.556677 7ffd50c60760 -1 librbd: error finding header: (2) No such file

librbd: error finding header: (2) No such file or directory

2012-11-30 Thread Simon Frerichs | Fremaks GmbH
Hi, we war starting to see this error on some images: - rbd info kvm1207 error opening image kvm1207: (2) No such file or directory 2012-12-01 02:58:27.556677 7ffd50c60760 -1 librbd: error finding header: (2) No such file or directory Anyway to fix these images? Best regards, Simon

Re: librbd: error finding header

2012-07-13 Thread Vladimir Bashkirtsev
On 13/07/12 01:30, Tommi Virtanen wrote: On Wed, Jul 11, 2012 at 9:41 PM, Josh Durgin josh.dur...@inktank.com wrote: You're right about the object name - you can get its offset in the image that way. Since rbd is thin-provisioned, however, the highest index object might not be the highest

Re: librbd: error finding header

2012-07-13 Thread Josh Durgin
On 07/13/2012 06:06 AM, Vladimir Bashkirtsev wrote: On 13/07/12 01:30, Tommi Virtanen wrote: On Wed, Jul 11, 2012 at 9:41 PM, Josh Durgin josh.dur...@inktank.com wrote: You're right about the object name - you can get its offset in the image that way. Since rbd is thin-provisioned, however,

Re: librbd: error finding header

2012-07-12 Thread Tommi Virtanen
On Wed, Jul 11, 2012 at 9:41 PM, Josh Durgin josh.dur...@inktank.com wrote: You're right about the object name - you can get its offset in the image that way. Since rbd is thin-provisioned, however, the highest index object might not be the highest possible object. When you first create an

Re: librbd: error finding header

2012-07-11 Thread Vladimir Bashkirtsev
On 11/07/12 05:38, Josh Durgin wrote: On 07/10/2012 02:25 AM, Vladimir Bashkirtsev wrote: On 10/07/12 14:32, Dan Mick wrote: On 07/09/2012 08:27 PM, Vladimir Bashkirtsev wrote: On 10/07/12 03:17, Dan Mick wrote: Well, it's not so much those; those are the objects that hold data blocks.

Re: librbd: error finding header

2012-07-11 Thread Josh Durgin
On 07/11/2012 07:40 PM, Vladimir Bashkirtsev wrote: On 11/07/12 05:38, Josh Durgin wrote: On 07/10/2012 02:25 AM, Vladimir Bashkirtsev wrote: On 10/07/12 14:32, Dan Mick wrote: On 07/09/2012 08:27 PM, Vladimir Bashkirtsev wrote: On 10/07/12 03:17, Dan Mick wrote: Well, it's not so much

Re: librbd: error finding header

2012-07-10 Thread Vladimir Bashkirtsev
On 10/07/12 14:32, Dan Mick wrote: On 07/09/2012 08:27 PM, Vladimir Bashkirtsev wrote: On 10/07/12 03:17, Dan Mick wrote: Well, it's not so much those; those are the objects that hold data blocks. You're more interested in the objects whose names end in '.rbd'. These are the header

Re: librbd: error finding header

2012-07-10 Thread Josh Durgin
On 07/10/2012 02:25 AM, Vladimir Bashkirtsev wrote: On 10/07/12 14:32, Dan Mick wrote: On 07/09/2012 08:27 PM, Vladimir Bashkirtsev wrote: On 10/07/12 03:17, Dan Mick wrote: Well, it's not so much those; those are the objects that hold data blocks. You're more interested in the objects

Re: librbd: error finding header

2012-07-09 Thread Dan Mick
-1 librbd: error finding header: (2) No such file or directory Googled around and found that Oliver Francke had similar issue back in March. Read your responses but still unclear where to start to dig. Just upgraded from 0.47.3 to 0.48, done rolling upgrade and all RBD images are OK

Re: librbd: error finding header

2012-07-09 Thread Vladimir Bashkirtsev
belong? On 07/08/2012 10:42 PM, Vladimir Bashkirtsev wrote: Hello, I just hit this error: error opening image sip.logics.net.au: (2) No such file or directory 2012-07-09 15:03:59.935835 7ffbe0673780 -1 librbd: error finding header: (2) No such file or directory Googled around and found

Re: librbd: error finding header

2012-07-09 Thread Florian Haas
On 07/09/12 12:29, Vladimir Bashkirtsev wrote: On 09/07/12 18:33, Dan Mick wrote: Vladimir: you can do some investigation with the rados command. What does rados -p rbd ls show you? Rather long list of: rb.0.11.2786 rb.0.d.54a2 rb.0.6.2eb5 rb.0.d.8294

Re: librbd: error finding header

2012-07-09 Thread Dan Mick
to which image these objects belong? On 07/08/2012 10:42 PM, Vladimir Bashkirtsev wrote: Hello, I just hit this error: error opening image sip.logics.net.au: (2) No such file or directory 2012-07-09 15:03:59.935835 7ffbe0673780 -1 librbd: error finding header: (2) No such file or directory Googled

Re: librbd: error finding header

2012-07-09 Thread Vladimir Bashkirtsev
On 10/07/12 02:00, Florian Haas wrote: On 07/09/12 12:29, Vladimir Bashkirtsev wrote: On 09/07/12 18:33, Dan Mick wrote: Vladimir: you can do some investigation with the rados command. What does rados -p rbd ls show you? Rather long list of: rb.0.11.2786 rb.0.d.54a2

librbd: error finding header

2012-07-08 Thread Vladimir Bashkirtsev
Hello, I just hit this error: error opening image sip.logics.net.au: (2) No such file or directory 2012-07-09 15:03:59.935835 7ffbe0673780 -1 librbd: error finding header: (2) No such file or directory Googled around and found that Oliver Francke had similar issue back in March. Read your