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Created attachment 1196948 [details] memory usage see screenshot, it's not normal that a fileserver process eats that amount of memory just because a view clients working with SMB as network drive - pretty sure a terrible memory leak (sometimes also affecting Fedora 23 just with window sclients storing large files over a slow openvpn tunnel and so not able to overwheelm any hardware on the other side) [root@nfs:~]$ cat /etc/redhat-release CentOS Linux release 7.2.1511 (Core) [root@nfs:~]$ rpm -qa | grep samba samba-libs-4.2.10-7.el7_2.x86_64 samba-common-4.2.10-7.el7_2.noarch samba-client-libs-4.2.10-7.el7_2.x86_64 samba-4.2.10-7.el7_2.x86_64 samba-common-tools-4.2.10-7.el7_2.x86_64 samba-common-libs-4.2.10-7.el7_2.x86_64 ____________________________________________ access based share enum = yes hide unreadable = yes inherit permissions = yes inherit acls = yes nt acl support = no browseable = yes writeable = yes guest ok = no wide links = no follow symlinks = no oplocks = no level2 oplocks = no vfs objects = catia fruit streams_xattr ____________________________________________ fun is over when system processes start hanging, logind get killed, and nfs clients hostng a virtual machine reporting lost connections because eveysthing stucks for 120 seconds Sep 1 21:44:12 nfs systemd: systemd-logind.service watchdog timeout (limit 1min)! Sep 1 21:44:12 nfs systemd: systemd-logind.service: main process exited, code=killed, status=6/ABRT Sep 1 21:44:12 nfs systemd: Unit systemd-logind.service entered failed state. Sep 1 21:44:12 nfs systemd: systemd-logind.service failed. Sep 1 21:44:12 nfs systemd: systemd-logind.service has no holdoff time, scheduling restart. Sep 1 21:44:12 nfs systemd: Starting Login Service... Sep 1 21:44:13 nfs systemd: Started Login Service.
in other words RHEL7/CentOS7 is still missing that 4 month old patches?