Thanks for the patch! Testing might take up to a week, since I have to reboot all the client nodes in the computing cluster. On Tue, May 19, 2015 at 12:27 PM, Yan, Zheng <ukernel@xxxxxxxxx> wrote: > could you try the attached patch > > On Tue, May 19, 2015 at 5:10 PM, Markus Blank-Burian <burian@xxxxxxxxxxx> wrote: >> Forgot the attachments. Besides, is there any way to get the cluster >> running again without restarting all client nodes? >> >> On Tue, May 19, 2015 at 10:45 AM, Yan, Zheng <ukernel@xxxxxxxxx> wrote: >>> On Tue, May 19, 2015 at 4:31 PM, Markus Blank-Burian <burian@xxxxxxxxxxx> wrote: >>>> I am afraid, I hit the same bug. Giant worked fine, but after upgrading to >>>> hammer (0.94.1) and putting some load on it, the MDSs eventually crashed and >>>> now I am stuck in clientreplay most of the time. I am also using the cephfs >>>> kernel client (3.18.y). As I didn't find a corresponding tracker entry .. is >>>> there already a patch available? >>>> >>> >>> Please send mds log and /sys/kernel/debug/ceph/*/mdsc on client >>> machine to us. Besides, Is there warnings like "cluster [WRN] slow >>> request [several thousands or more ] seconds old, received at ...: >>> client_request(client.734537:23 ...) " in your ceph cluster log. >>> >>> Regards >>> Yan, Zheng _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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