hi there is a vol with: Options Reconfigured: changelog.changelog: on geo-replication.ignore-pid-check: on geo-replication.indexing: on performance.readdir-ahead: on storage.owner-uid: 107 storage.owner-gid: 107 As you see it is for libvirt/qemu, which all working fine, I cannot think at this moment of anything but update from 3.8.8 to 3.8.9. (centos 7.x) Now libvirt refuses to start quests with: Cannot access storage file '/work6-win10Ent.qcow2' (as uid:107, gid:107): Input/output error internal error: Failed to autostart VM 'work6-win10Ent': Cannot access storage file '/work6-win10Ent.qcow2' (as uid:107, gid:107): Input/output error Also when I mount the vol and go there, this happens: ]$ chmod g+r rhel-work1.qcow2 chmod: changing permissions of ?rhel-work1.qcow2?: Input/output error I've restarted the vol, gluster daemons too, but still. Other vols in gluster don't give above error. What could it be? many thanks, L. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20170301/4301690b/attachment.html>