Re: [ceph-users] About memory usage of ceph-mon on arm

2013-11-08 Thread Yu Changyuan
Engineer #42 @ http://inktank.com | http://ceph.com >> >> >> On Fri, Nov 8, 2013 at 5:00 AM, Yu Changyuan wrote: >> >>> I try to dump perf counter via admin socket, but I don't know what does >>> these numbers actual mean or does these numbers have any

Re: [ceph-users] About memory usage of ceph-mon on arm

2013-11-08 Thread Yu Changyuan
our ARM and AMD processors. > -Greg > Software Engineer #42 @ http://inktank.com | http://ceph.com > > > On Tue, Nov 5, 2013 at 7:21 AM, Yu Changyuan wrote: > > Finally, my tiny ceph cluster get 3 monitors, newly added mon.b and mon.c > > both running on cubieboard2, which is

[ceph-users] About memory usage of ceph-mon on arm

2013-11-05 Thread Yu Changyuan
Finally, my tiny ceph cluster get 3 monitors, newly added mon.b and mon.c both running on cubieboard2, which is cheap but still with enough cpu power(dual-core arm A7 cpu, 1.2G) and memory(1G). But compare to mon.a which running on an amd64 cpu, both mon.b and mon.c easily consume too much memory,

Re: [ceph-users] How to migrate from a "missing auth" monitor files to a regular one?

2013-08-26 Thread Yu Changyuan
On Sun, Aug 25, 2013 at 10:27 PM, Joao Eduardo Luis wrote: > On 08/25/2013 12:36 PM, Yu Changyuan wrote: > >> Today, when I restart ceph service, the problem I asked on mail-list >> before happened >> again(http://article.gmane.**org/gmane.comp.file-syste

Re: [ceph-users] How to migrate from a "missing auth" monitor files to a regular one?

2013-08-26 Thread Yu Changyuan
ed ceph-mon again, ensure that ceph-mon is not start with this version of files(throw errors). 7. switch back to save dir on step 5. On Mon, Aug 26, 2013 at 12:16 AM, Sage Weil wrote: > On Sun, 25 Aug 2013, Yu Changyuan wrote: > > Today, when I restart ceph service, the problem I asked

[ceph-users] How to migrate from a "missing auth" monitor files to a regular one?

2013-08-25 Thread Yu Changyuan
Today, when I restart ceph service, the problem I asked on mail-list before happened again( http://article.gmane.org/gmane.comp.file-systems.ceph.user/2995), ceph-mon refuse to start and report below error: 2013-08-25 18:24:52.465600 7fb50a496780 -1 mon/AuthMonitor.cc: In function 'virtual void A

Re: [ceph-users] About single monitor recovery

2013-08-06 Thread Yu Changyuan
On Tue, Aug 6, 2013 at 12:28 AM, Sage Weil wrote: > On Mon, 5 Aug 2013, Yu Changyuan wrote: > > The good news is, with new patch, ceph start OK, cephfs mount OK, and kvm > > virtual machine use rbd boot OK(and seems running ok), and I check the > > timestamp of last file

Re: [ceph-users] About single monitor recovery

2013-08-05 Thread Yu Changyuan
9 AM, Sage Weil wrote: > On Sun, 4 Aug 2013, Yu Changyuan wrote: > > And here is the log of ceph-mon, with debug_mon set to 10, I run "ceph > -s" > > command(which is blocked) on 192.168.1.2 during recording this log. > > > > https://gist.github.com/yuch

Re: [ceph-users] About single monitor recovery

2013-08-04 Thread Yu Changyuan
And here is the log of ceph-mon, with debug_mon set to 10, I run "ceph -s" command(which is blocked) on 192.168.1.2 during recording this log. https://gist.github.com/yuchangyuan/ba3e72452215221d1e82 On Sun, Aug 4, 2013 at 3:25 PM, Yu Changyuan wrote: > I just try the branch, and

Re: [ceph-users] About single monitor recovery

2013-08-04 Thread Yu Changyuan
I just try the branch, and mon start ok, here is the log: https://gist.github.com/yuchangyuan/3138952ac60508d18aed But ceph -s or ceph -w just block, without any message return(I just start monitor, no mds or osd). On Sun, Aug 4, 2013 at 12:23 PM, Yu Changyuan wrote: > > On Sun, Aug 4

Re: [ceph-users] About single monitor recovery

2013-08-03 Thread Yu Changyuan
eb-precise-x86_64-basic/ref/wip-mon-skip-auth-cuttlefish > > or whatever the right dir is for your distro when they appear in about 15 > minutes. Let me know if that resolves it. > Thank you for your work, I will try as soon as possible. PS: My distro is Gentoo, so maybe I should build f

Re: [ceph-users] About single monitor recovery

2013-08-03 Thread Yu Changyuan
On Sun, Aug 4, 2013 at 12:13 AM, Sage Weil wrote: > On Sat, 3 Aug 2013, Yu Changyuan wrote: > > I run a tiny ceph cluster with only one monitor. After a reboot the > system, > > the monitor refuse to start. > > I try to start ceph-mon manually with command 'ceph -f -

[ceph-users] About single monitor recovery

2013-08-03 Thread Yu Changyuan
I run a tiny ceph cluster with only one monitor. After a reboot the system, the monitor refuse to start. I try to start ceph-mon manually with command 'ceph -f -i a', below is first few lines of the output: starting mon.a rank 0 at 192.168.1.10:6789/0 mon_data /var/lib/ceph/mon/ceph-a fsid 554bee