Re: client released lease on dn which does not exist

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, 28 Jul 2010, Sébastien Paolacci wrote:
> FYI, the same test pass without any warning now (unstable from yesterday).

Yeah, sorry I missed this email.  I fixed a few different lease related 
problems on Monday.  There may still be (rare) cases where that warning 
comes up which need some additional scrutity, so if you do see it again, 
please let me know.

Thanks!
sage


 > 
> Sebastien
> 
> 2010/7/17 Sébastien Paolacci <sebastien.paolacci@xxxxxxxxx>:
> > Hello all,
> >
> > I'm getting some warnings that I've not been able to find informations
> > for when running dbench on a newly setup box (nettop, atom dual core
> > 2.5" very low-end hdd). Seems however to be easily reproducible
> > (unstable server and kernel client from yesterday) :
> >
> > srv:# mkcephfs -c ceph.conf --allhosts --mkbtrfs
> > srv:# for srv in cosd cmon cmds; do $srv -c ceph.conf -i 0; done
> >
> > client:# mount -t ceph srv:/ /mnt/
> > client:# dbench -D /mnt/ 1
> >
> > Few seconds later:
> > srv:# ceph -w
> > 10.07.17_18:40:12.797372    pg v7: 264 pgs: 264 active+clean+degraded;
> > 69 KB data, 508 KB used, 450 GB / 450 GB avail; 10/20 degraded
> > (50.000%)
> > 10.07.17_18:40:12.800218   mds e4: 1/1/1 up {0=up:active}
> > 10.07.17_18:40:12.800303   osd e3: 1 osds: 1 up, 1 in
> > 10.07.17_18:40:12.800448   log 10.07.17_18:39:56.072957 mon0
> > 192.168.0.3:6789/0 4 : [INF] mds0 192.168.0.3:6802/6754 up:active
> > 10.07.17_18:40:12.800598   mon e1: 1 mons at 192.168.0.3:6789/0
> > 10.07.17_18:40:14.234588    pg v8: 264 pgs: 264 active+clean+degraded;
> > 1166 KB data, 1280 KB used, 450 GB / 450 GB avail; 28/56 degraded
> > (50.000%)
> > 10.07.17_18:40:18.159014   log 10.07.17_18:40:12.067141 mds0
> > 192.168.0.3:6802/6754 1 : [WRN] client4099 released lease on dn
> > 1000000000c/RESULTS3.PRN which dne
> > 10.07.17_18:40:19.199284    pg v9: 264 pgs: 264 active+clean+degraded;
> > 2103 KB data, 2536 KB used, 450 GB / 450 GB avail; 33/66 degraded
> > (50.000%)
> >
> > Does anyone know how "severe" the warning is and what could I
> > undertake to get rid of it?
> >
> > Thanks,
> > Sebastien
> >
> > ps: I can (separately) provide the 90MB mds log file should it be needed.
> >
> > [global]
> > [mon]
> >        mon data = /data/mon$id
> > [mon0]
> >        host = srv
> >        mon addr = 192.168.0.3:6789
> > [mds]
> >        debug ms = 1
> >        debug mds = 20
> > [mds0]
> >        host = srv
> > [osd]
> >        osd data = /data/osd$id
> >        osd journal = /dev/sda3
> > [osd0]
> >        host = srv
> >        btrfs devs = /dev/sda4
> >
> --
> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 
> 

[Index of Archives]     [CEPH Users]     [Ceph Large]     [Information on CEPH]     [Linux BTRFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]
  Powered by Linux