Re: [ceph-users] rbd delete operation hangs, ops blocked

2015-06-06 Thread Alex Muntada
Ugis: 2015-06-06 08:03:31.770812 7fe5002c2700 0 log_channel(default) log > [WRN] : slow request 30720.717642 seconds old, received at 2015-06-05 > 23:31:31.032740: osd_op(client.2457394.0:8430 > In our experience blocked requests that long have been the cause of cluster freeze several times. See

Re: [ceph-users] rbd delete operation hangs, ops blocked

2015-06-05 Thread Ugis
Update: I wonder if I cah follow advice here: http://cephnotes.ksperis.com/blog/2014/07/04/remove-big-rbd-image There is shown how to delete rbd objects directly via rados: $rados -p rbd rm rbd_id.rbdname $rados -p rbd rm rbd_header.18b3c2ae8944a $rados -p temp1 ls | grep '^rbd_data.18b3c2ae8944a.

[ceph-users] rbd delete operation hangs, ops blocked

2015-06-05 Thread Ugis
Hi, I had recent problem with flapping hdd and in result I need to delete broken rbd. Problem is all operations towards this rbd stuck. I even cannot delete rbd - it sits on 6% done and I found this line in one of osds logs: 2015-06-06 08:03:31.770812 7fe5002c2700 0 log_channel(default) log [WRN]