Re: [ceph-users] Lost rbd image

2013-09-18 Thread Timofey Koolin
Now I try mount cve-backup again. It have mounted ok now and I copy out all data from it. I can't continue use ceph in production now :( It need very high expirence with ceph for fast detect place of error and fast repair it. I try continue use it for data without critical avaliable (for example

Re: [ceph-users] Lost rbd image

2013-09-18 Thread Laurent Barbe
Which kernel version are you using on client ? Status of pgs ? # uname -a # ceph pg stat Laurent Le 18/09/2013 17:45, Timofey a écrit : yes, format 1: rbd info cve-backup | grep format format: 1 no, about this image: dmesg | grep rbd [ 294.355188] rbd: loaded rbd (rados block device) [

Re: [ceph-users] Lost rbd image

2013-09-18 Thread Laurent Barbe
What is return by rbd info ? Do you see your image in rbd_directory object ? (replace rbd by the correct pool) : # rados get -p rbd rbd_directory - | strings Do you have an object called oldname.rbd or newname.rbd ? # rados get -p rbd oldname.rbd - | strings # rados get -p rbd newname.rbd - | st

Re: [ceph-users] Lost rbd image

2013-09-18 Thread Timofey
I use format 1. Yes I see images, but can't map it. > Hello Timofey, > > You still see your images with "rbd ls"? > which format (1 or 2) do you use ? > > > Laurent Barbe > > > Le 18/09/2013 08:54, Timofey a écrit : >> I rename few images when cluster was in degradeted state. Now I can't map

Re: [ceph-users] Lost rbd image

2013-09-18 Thread Laurent Barbe
Hello Timofey, You still see your images with "rbd ls"? which format (1 or 2) do you use ? Laurent Barbe Le 18/09/2013 08:54, Timofey a écrit : I rename few images when cluster was in degradeted state. Now I can't map one of them with error: rbd: add failed: (6) No such device or address I