It could be a network issue in your environment.. First thing to check is MTU (if you have changed it) and run tool like traceroute to see if all the cluster nodes are reachable from each other..
Thanks & Regards Somnath From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of prasad pande Sent: Saturday, November 28, 2015 8:15 PM To: ceph-us...@ceph.com Subject: [ceph-users] Ceph OSD: Memory Leak problem Hi, I installed a ceph cluster with 2 MON, 1 MDS and 10 OSDs. While performing the rados put operation to put objects in ceph cluster I am getting the OSD errors as follows: 2015-11-28 23:02:03.276821 7f7f5affb700 0 -- 10.176.128.135:0/1009266<http://10.176.128.135:0/1009266> >> 10.176.128.136:6800/22824<http://10.176.128.136:6800/22824> pipe(0x7f7f6000e190 sd=6 :0 s=1 pgs=0 cs=0 l=1 c=0x7f7f60012430).fault According to the comments in Bug #3883<http://tracker.ceph.com/issues/3883> I restarted the corresponding OSD (10.176.128.135) but it is not working for me. Also, I observe that during the operation some of the OSDs go down and after sometime come up automatically. Following is the output of OSD tree map. ID WEIGHT TYPE NAME UP/DOWN REWEIGHT PRIMARY-AFFINITY -1 0.41992 root default -2 0.03999 host ceph-node2 0 0.03999 osd.0 up 1.00000 1.00000 -3 0.04999 host ceph-node4 1 0.04999 osd.1 up 1.00000 1.00000 -4 0.03999 host ceph-node1 2 0.03999 osd.2 up 1.00000 1.00000 -5 0.04999 host ceph-node6 3 0.04999 osd.3 down 0 1.00000 -6 0.03000 host ceph-node5 4 0.03000 osd.4 up 1.00000 1.00000 -7 0.04999 host ceph-node7 5 0.04999 osd.5 up 1.00000 1.00000 -8 0.03999 host ceph-node8 6 0.03999 osd.6 up 1.00000 1.00000 -9 0.03999 host ceph-node9 7 0.03999 osd.7 up 1.00000 1.00000 -10 0.07999 host ceph-node10 8 0.03999 osd.8 up 1.00000 1.00000 9 0.03999 osd.9 up 1.00000 1.00000 Can someone help me with this issue? Thanks & Regards Prasad Pande
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