Hi, are you sure, that the network is OK ? Stuff like this can happen if somewhere in between the MTU size is different. So make sure, that all public ceph nic's have the same MTU as the client, and also every switchport has the same MTU in between. -- Mit freundlichen Gruessen / Best regards Oliver Dzombic IP-Interactive mailto:info@xxxxxxxxxxxxxxxxx Anschrift: IP Interactive UG ( haftungsbeschraenkt ) Zum Sonnenberg 1-3 63571 Gelnhausen HRB 93402 beim Amtsgericht Hanau Geschäftsführung: Oliver Dzombic Steuer Nr.: 35 236 3622 1 UST ID: DE274086107 Am 06.10.2016 um 16:28 schrieb Dennis Kramer (DBS): > Hi all, > > I have an issue that when I copy a specific file with ceph-fuse on > cephfs (within the same directory) it stalls after a couple of GB of > data. Nothing happens. No error, it just "hangs". > > When I copy the same file with the cephfs kernel client it works without > issues. > > I'm running Jewel 10.2.2 on the cluster. I have tried the ceph-fuse > client v10.2.2 and v10.2.3. > > Any tips on how to debug this issue is more then welcome. > > PS: it is possible that this specific file has some bitrot, maybe even > corrupted. But I would like to have an explanation why it works with the > cephfs kernel client and not ceph-fuse. > > With kind regards, > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com